Tải bản đầy đủ (.pdf) (84 trang)

BÁO CÁO THỰC TẬP-CÁC KIẾN THỨC CƠ BẢN VỀ PHÂN TÍCH KẾT CẤU

Bạn đang xem bản rút gọn của tài liệu. Xem và tải ngay bản đầy đủ của tài liệu tại đây (3.63 MB, 84 trang )









 !"#$%&'()***
!"#$%&'()*"+
,-)%---./0/.//1
   !
"# $%  &'!%( ) * +&&"+ *
*,-./( &0123'$+"4%( 5 67-
2)34563766389:3;<3=
>237??@AB3<C
/01%((/203 4%56% !"789:3%;( <'=+>:'2?@=
ABC*D/01%((+5E%=FG:?:- 2HIJ0K% !"9 D
9 L:?:-  !"#$%   ' !"IM6 N"-  =OP   
!" %QI(RSN"-D
TU7L' V(RSN"-I'D
TU7 !"!= V(RSN"-I!='=% > NWDDD
&'":?:- >%X  (RSN"- YU7'"-=Z8U2H=["+2\
8 '&+9$ :%QI;D
#ZW(3(  (RSN"-%QII07(RSD
&UI03%(RSX0K%28U]8U <'#D
2DE39F?G?H?9I7JK9BL<HM638ANA)C
O2%4PB>V"+H^812_ !"8'%812_V
` 2\+M" R">  ["X RG=D
` 2\5-%GQ  <' !"D
` 2\X:Q%>  2P :0% <'WIL"DDD


H2%4PBV?:-  !"> QI-(RS 3(V
8U  2H=;>  (RSD
/a '  :0?%3(X:Q%b  (01% <'-XcD
W(5NIL"D
B2%4PBQV9 L%X#V
'#  F%8U>  #W 95-2Z%DDD
H=:'2Z d  <'["XD
L" YI-5NIL"" RD
R2%4PBSV
H"5,["X#$%GeD
["XP d"!:'fIg>dSIJ  fIg["X" RD
&S56%["XD
h:'%)h
!"#$%&'()***
%X=Z##$%(01%((/RSN"->L W(5NIL"U:!O"?%'
ijklmnokpqlrknstklukpvwkpuxkyzxk{|uk}|~xk|wnrknnklnkl|tnkkpkwtkx|xk{rkpkkxn|k}|wkikx
l~l|kykyjnorkiwlkn|}kpkwtk}|wklnkx|n
2)38ANA63T9UB3V93?K9JKJK9BL<-O6
>2WB3X:3E3933C
/M#X2R"M <' 01%:G203 ='%M&/8 ';'/<+=>?
@A *%( #:@=ABC*>8'"2d"!L&/>&/h>&/>&/B*%R2a+
!I&/)***BD
kxl|k|}kl|qlknnok}|nkxl|k{sxklztk xn|k}|nkĂlrknwkĂlrkl|tÂÊnkirkÔvƠknokƯ
Đnok}|ănok}|~}kâêêkiôwkl|qlknnokx|wsxk{sk{sxklztk xn|kxƠ~nklxkx|ơ}kwkiôwk{sxklztkkxmnoklx
x|ơ}kijkl|-nkxwsxkÔwnkwkiôwk{sxklztkx|ơ}Ưrkklđnokkkptnokx|kl~lkƠwk{sxklztktkÊ
L 8UIL" #203 '1D'5L <'&/)***:!:9 ["'203 9 L
:M=F:0?%58b&/9 LL W(5NIL":Mà8>&/B*W(8UIL"
:M580%dg=["XZI9 :Mà8c
23GYBZO638ANA-)C
v}kltnoklz}kn|wảtkxn|knnokn|kÊkmk|ãn|kijkxn|kxƠ~nkn|wảtk{sxklztkx|ăánokoạ}kxyƠno

9 VàR=>"%(%>"%F%%'>&>à(%>àF%%'>àR=:MO2
|wk ÔkunoknoƯrk{sxklztkiằkằnok ~wkl|ẳrkÊknăôlrkẵwmƯrk{sxklztk{|wk rk}kƯk
WIL" H"+2%07%P :9 07%>P ("+D
âwkxy-nokvƠkokĂlkx}kxytnokxwknắxrkĂlk}|nkkảtk|Ơạlk}|nkkÔnok|ãn|kx|vnokxynkx|vn|r
xwkxy-nokÔƠk~}kĂlklvkl|zxkằnok|Ơạlk{|kâwkxy-noklukx|Êkx~lkÔnokxn|k|Ơạlkx~lkÔnoknorklukikxy
zxknok|ƠạlkÔwknok
h:'%h
Bc 1
` 2\ +"U2R"
Bc 2
9 L#07 a(8FIM"D
W(VhàNIL"2O"H
hàNIL";
hàNIL"(RS
hàNIL"X:Q%DDD
Bc 3
9 L%XH=:'
["X
Bc 4
H"5,d"!["X
!"#$%&'()***
mk|ãn|kxn|k{|mnok|nkl|skpknắxkijkpk}|nkxknstkÔtnokănokxynokklqnoklặnkn|wảt
(a ##'%_=V(a ầ>(a 2Z%BCDEFGCHEGIJGKLMGNOEPQGCDEFGEOR
STUGNOEPGVVVWDDD
&/)*** ẩ(M#XV
ẫX("+bIg':cV2R+2< 4 @%
ẫXa% 'b5' g5cV" 4 @%(a ("+D
ẫX "]b-xvnÔvyÔƯkấkâ|wstkl|qlknnok}|nkxl|k}|wkxtÂsnrkmk|ãn|kxn|kowôwk|nkpknắx
ậAè**D
ẫXQ W(b/ÔtlvxwƠnƯkấkwnk}|rkmk|ãn|kxn|kowôwk|nkxwkvkẻknắx

ẽIg5NIL" <'&/)*** (R=K:Z%ITD&àBXRSYGPJUGKZEPGEF[G\F]EWk|Ơạlkéẹkij
TD&ề8^'_`'ab ! c":> fIg E%M7fIg5NIL"0% (R=K
:Z% 5&/-:':%[":GD
2-5[\<]^_`3I=9[aBZO-O6C
8d1e" +<A *fg( %(a :
h:'%ẩh
e2H=
aể"
(RS
e20?%
(Line)
'ễ
(RS
"(Joint)
D2Zbd>+>ếc
ệM%U
(Restraint - Spring)
WIL"
(Material)
5L
(Section)
/DS'
(Frame)
ì%8"!:07
(Pre-stress)
X(%IM
(Release)
&U2H=d"!["X
(Output Stations)
:6 2\'(01%

(Local Axes)
)3b6
H?K[c?
0L
!"
=ỉ"
X:Q%
(Load)
:Q%I03%#Da
(Self weight)
D\ 0%#4
(Displacement)
L2Z
(Thermal)
/a
(Analysis)
/XI9 >ZI9 DDD
(Reaction, Frame force)
!"
!"(
de3E3
3(
(Combination)

(Design)
QM" "]
K9f<G
(Result)
!"#$%&'()***
'2@9I=[aX:Rg9DI-O6C

>2@9I=[a9c93h,_IHO_-]X9iA1C
! X-2Z <' (RS:%=FG2O"203 d 2\F%["'=ZL-2Z "%%Q
IL-2Z%H`ĩíD%L-2Z%H>%0?8S56% H2\%ầ'M= L-
2Z(62H(6 6 F%L da+59%G5-%GQ <'=FG> -2Z <'L-2Z
(6 "U E% .%203 ["+28'%-2Z <'L-2Z%HD
:6 íI"FI:6 %24%>07%IM>0W+=P(%`ĩI=P#$%0?%M Q
=P(%`íI=P(%I=L <'L8*?$a%%h
+99 i'a$a%i:D-2Z <'=Z\:203 d 2\#$%-2Zd>+>
ế <'\:2D/01% <'L-2Z203 JL"Iị`>ịĩ>ịíb07%ẫI E% O">hI%03
O"cD
2@9I=[a[WO6345,IBO_-]X9iA1C
ò2U03%:%=FG2O" L-2Z:M% <'%QIL-2Z2\'(01% <'2U
03%28*a +b&&0?$j k$ :>L-2Z2\'(01%203 8S56%2H
d 2\ !>X:Q%>ZI9 DDD <'2U03%2DL-2Z2\'(01%203 JL"I
A)D "%>L-2Z2\'(01% <'=2U03%I H '">;+ ;'>
'+ ''DDD
òP 2\ 2U03% E%I-b;>'>!=c =ZL-2Z2\'(01%A)g=Z["+
I"W "%%U%'">560V2U7;>L-2ZA)=P 2\ (01%:E%7L-2Z
%H`ĩíD
"L-2Z <'2U03%9 7L-2Z=P 2\>%0?8S56% R'#
F%8U% d'+2Hd 2\(01% <'L-2Z2\'(01%9 D
'2)389:3O3,0DOAi1C
>2cf<OC
/RS'5E%2H=FG !"L5R=> Z>5:%=P(% .%0:%F%
owvnrknoƠjwk}|nkxkx|vn|klặnkluk}|nkxkl~}k cablerkl|ỏkl|tk{ơƠƯkijk}|nkxkÔÂklnok tendonƯklđno
lukÔnokăánokx|õnok linecD/RS'%[":%F%%' \" (R==g
"Ug)(01%>I9 óg)(01%>I9 5Q ==gdóD
|nkxkx|vn|kălkmk|ãn|kĐnokăánokx|õnoknwkowọvkkwÊrkwkiôwkx|vn|klƠnoknoăáwkpkÔno
H 'ễW(3(O"'%2Hd!(dY203 20?% %D
ò(RS' H \"X:Q%5:Q%I03%#Xabsefl-weightc> I9 W(:"%

bconcentrated loadsc> I9 (a#Ubdistributed loadsc
2H= ồbinsertion pointc E% 4%2R"'bend offsetsc .%203 d22H
ẵ~lkn|kkl|kxkijkklqnokxwkikxykowvƠkn|vtklvkl~lk}|nkxkổwwk}|unokwnk{sxkxwktkx|vn|
bend releasec%;(=FG 5-%IM '"-'2R"'D
ZI9 :%' H203 d"!:'-)2R"'- 2H= 2O"'"boutput
stationc:M'D
2'jBk[8<93O3,/RIllXi91
:%pkkxn|rkx|vn|kălkmk|ãn|
#$%=Z20?%%:6 '>U)
wÊktkx|vn|ko-wkjknắxkwk nắxktƯkijknắx
ỗk nắxkltwƯkâ|ăánokktkx|vn|kălknw
7 (RS >52-;d"!
LN%E%%''"%N' '
bdg=Gc>X% _%IM
(RS <''%QIi_offj_off
ălkƠkxốknắxksnkwnkiộnokowvƠkn|vt
owọvkx|vn|kvnokẵơxkiôwkl~lkx|vn|k{|~l
h:'%èh
!"#$%&'()***
ờ5Ơởởpẳxkjkxk}|nklvkl|wảtkÔjwkx|vn|rklukx|ÊklqnokxtÂxkwk|ƠạlkảkxtÂxkwrk|Ơạlklqnokỡ
}|nk xănokwƯkâwkxy-nokx~lkÔnoknkx|vn|kinkẵơxksnkl~lk{|Ơnokl~l|kẳnÔkƠởởpẳx
O"5"U <''b5E%2Hd 2\2Z 4% <''c203 d 2\08'"V

#
ớệh:Dbợffẫùợffc
:%2Vệ
#
V O"5"U <''
ệ V O"5 <'':M=FG
ợff>ùợffV X% g5ff8g-)2R"'Vb2R"c>ùb "Uc

: ấkklqnokxănokwklvkiộnokẳnÔkƠởởpẳxrklukow~kxykxốkkkỡk ảkxtÂxkw
ủ 4%"+L2UcDMI!+%:\:ậ*>èD
ũn|k|ăúnoksnk{sxkụtknwkĂlkấkẹsxkụtknwkĂlkălkẵtzxkxwkikxykẳnÔkƠởởpẳxkijkxwkxkpkwÊ
2O"'":%2- O"5:U%%N''DZI9 F%203 d"!:M2-g5ff8gH
X-\:;D
Q2@9I=[a[WO6345BZO93O3
ừwk}|nkxkx|vn|kảtklukxk|kxƠkkvk}|ănokywnoklvk}|nkxkukijkălk{ửk|wtkjkỡẻ
òZ2O":!["':Q%I R(Xó=N% d 2\L-2Z2\'(01%2Hd 2\2;%
2P :0%5L>X:Q%["XZI9 D
L:6 2\'(01% <''203 d 2\^L:6 2\'(01%=P 2\% d'+L:6
bcoordinate anglecD
:6 A <'L-2Z2\'(01%I"FI:6 5Q :6 '> O"2^2R"'2 "U
'b;2;ùcD
òP(%Ah)0?%I=P(%I=L <''D
L:6 =P 2\V
ẫòP(%Ah)I=P(%%24%b=P(%íhAcD
ẫ:6 ) O"07%IM>:^:0?%3('%24%>I; 2:6 ) O"ẫ`
ẫ:6 203 d 2\^:6 Aữ)> (01%$=%'%b$=:%=P(%`ĩc
d'+L:6 b#$%2Zc
":6 )ữ9 F%2;%g(01%=P 2\>%0?8S56% R'#% d'+
<'L:6 )ữ["':6 A2Hd'+L:6 =P 2\2L:6 9 D
h:'%h
!"#$%&'()***
S2mB9D49?K9R?@93O3,lDOAiXiB9?I1
5L'I=Z3( <'WIL"GQ >5E%2H=FX=P ó%'% <'=Z'+
O"'DòP ó203 '#2Z IW(8'"25E%2H% 'D
O2mB9D4Vn9_?@<
WIL" H203 '##$% F%8U2P :0%V
ẫò5"I2_b=5"I"8fgI'8 +clV5E%d 2\2Z 4%5Q :6 2Z 4%"UD
ẫò5"I2_:03b8g':=5"I"8cmV5E%2Hd 2\2Z 4% U% ó2Z 4%

dóD H203 d 2\F%["'lnV
cAb)
à
+
=
l
m
D
ẫL8UK%'%b/88ứ8:'cnVIự8U%N'#5-%%'%87#5-%5Q :6
\"h5Q :6 D
ẫUI03%:M%b='885g8+c

V5E%2Hd 2\UI03% <'(RSD
ẫ:Q%I03%:M%bg%5g8+coV5E%2Hd 2\:Q%I03% <'(RSD
ỳkỷ|ỏkpkx|wsxk{sấkÊkẵ~lkn|kƠwkx|wsxk{sk{sxklztk kxmnoklxkx|ơ}rkx|ơ}rkn|mƯk|ƠạlkƠwkix
wtk{|~lkỹstkixkwtkx|tlkƠwkx|wsxk{skjkkxmnoklxkx|ơ}kx|ãkl|ănokxyãn|kpkxn|kxƠ~nkănoklx
( R <'5L59' 0?%2Z#MF%> 0?%2Z U(gM" "]#M
F%203 8S56%D"WIL""Z I-I(P F=G 01%:G8eG=I-
5L 5L ễ!:%8U5L203 '#=2X=#XX@% \"I9 59':M
0?%2Z(P F=gM" "] !"(P F=D
H2mB9D43E33oB
&"2P :0%GQ E% 2P :0%WIL"203 5E%2Hd 2\ 2Z 4% <'5L
ẫàL 5LV5E%2Hd 2\2Z 4%5Q :6 ớờD
ẫò=g["

b c
))
b(6cV5E%2Hd 2\2Z 4% U%"UờD

ờD

))
ẫ$%8UdóýV5E%2Hd 2\2Z 4% U%dóDýDpq41,+r%h
'+_ ) *&sk t ( a ' u-
ẫàL U% ó&
)
>&

V5E%2Hd 2\2Z 4% U% óD&
)
D&

U75L NWV&
)
ớ&

ớèỵ#D
U75L:V&
)
ớ&

ớ*>BD:
)
U75L NV&
)


D5
&

ớèỵD

f
D#
f
U75L@&
)
ớ&

ớD:D
b:V#:%>V O"5+@c
'#>
))
>

>ý#$%* %ầ'2Z 4%01%4%8e#$%*D56(RS5 H'
#ýớ
))


ớ*(RS'(%:%=P(%Ah) H'#ýớ
))
ớ*
'#&
)
>&

#$%* %ầ'Ibin dng trt = 0b#ễ["'#5-%:03:%'c
&"%:\2P :0%GQ H203 '#:9 (P 203 01%:G^
07 G5-%5LP 203 2Q ^fIg 18K5NIL"O5L'b&'( "%
lz}kl~lkởwẳklkpúkÔọkwtkiảkx|ơ}k|ãn|klvkxkpknăôlƯ
5-%5L H203 2P :0%GQ F%["' 07 5L

:%&'(#'%_=V
ẫG NWbg '%"I':cVW( 07 O" ' O":Z%D
ẫG:b: IgcVW( 07 20?%D
ẫGU%b/(gcVW(20?%% O"5+D
ẫGZ(:%bdcVW( O" '%> O":Z%%> O"5+ %'%> O"5+
24%D
ẫNbỵ5gfI'%gcVW( O" '%> O":Z% :M> O"5+ :M> O"
5+#X#6%> O":Z% 507> O"5+ 507D
ẫNb'gIcVW( O" '%> O":Z% > O"5+ O"5+#X
#6%D
ẫNbggcVW( O" '%> O":Z% > O"5+ O"5+#X#6%D
h:'%Ch
 !"#$%&'()***
ÉNÖb%IgcVW( O" 'Û%> O":Z%Û%> O"5+ %'%> O"5+ 
24%D
É)Öbµ"#Ig%IgcVW( O" 'Û%> O":Z%Û%b#$%)IR O":Z%ÖÉX%
K%N')Öc> O"5+ %'%> O"5+ 24%>X%K%N')8U%ÖD
h:'%–h
H=IM6
H=7(
H=IM6
!"#$%&'()***
p2?hAB3q,?XiD9?I6I?91
òP 2\:6 A <''8e:E%7:6 '2["':Q%a= <'5LK)2R"'>
:%=Z8U:0?%3(2H"WL>' H'#2H:6 A2["'=Z\: -)2R"
'%QI2H= ồD
H'#2H= ồ'(X'#2H=2\\b ':5'I(cX% ^2H=2\
\22H= ồD&UL" 2H=2\\203 HL:MGb=P 2\IA*c
ẫH=AV : -2+D
ẫH=)V:"%2H= -2+

ẫH=V (X -2+
ẫH=ẩVM: -%N''b -%N''2["'
:"%2H= <' O" ''c
ẫH=èV:"%2H= -%N''
ẫH=VM(X -%N''
ẫH=CV : -:M
ẫH=V:"%2H= -:M
ẫH=BV (X -:M
ẫH=A*V:Q%a=5L
ẫH=AAV:Q%a= ó
g7 ( a &1,5 @&vwxwxx-
X% ^2H= ồ22H=2\\býff8gcVI X% g :6 A>
)>P `>ĩ>í"2H= ồIL \:872H=2\\D
2?G?63r_?^JK99=?[8<93O3,/R.i_iOXi1
G0?% (R "+H\%d'+-)2R"' .%#$% "+H\-;
.%#$%7 2R"' E%["+6-;2D"+M H%X(%=ZP =Z
8U(R "+H\ <''87;>2O"+dX+:'GZI9 01%4%7(R
"+H\203 %X(%-2R"'28e#$%*D
:%560G#MV'
IM 4%-2R"
7(-2R"ù>'' b'
24%'%'%cU 4%-;
ùDH'#IM7(-;ù
0W+'(X'#'
%X(%IM%@ X "+H
\d'+g(01%:6 > %ầ'
I==gò

-;ùớ*D
' .% H%X(%O"

IMg (01% '">
"+M(XF%I=L:KM
#GD
"' '#ờ5ff8gGIM%X(%-\:=P' 4F%(X-;D
"%X(%IMd'+P :03 E%7 '#g5ff8g 01%:G8edg=2-g5
ff8gI 4%"+L2Ug(01%01%4%7IM%X(%D
s23t?_4u,AOXX1
:% #(a 2Z%>UI03%203 8S56%2Hd 2\ 5-%5'2Z%:M%
<'LI9 ["DUI03%(a#U:M'203 5_O)2R"'UI03%W(
xytnorkÔƠkuk{|wk}|nkxl|kpk{|mnoklặnk{|wkănok}|nkknọvk |k|ọtk|nklkxĂkÔƠƯ
ổw~kxyk{|wkănokÔnkiảkktkx|vn|kălkẵ~lkn|kxănokxĂkn|ăk}|nkĂlkxwkkowkxĂvknstkẵẳ
'I5R=21%X \"X:Q%(a#U"F%% %:\#$%%:\UI03%(a#UD
h:'%Bh
!"#$%&'()***
v2Do_4uHG93T,-il_wi?39_IOR1
:Q%I03%#Xa H203 (56%#! 4:0?%3(X:Q%:%L 2Z%
2! X (RS:%LDU7(RS'>X:Q%5:Q%I03%#XaIX:Q%
(a#U O"07%d"U%> %:\#$%:Q%I03%:M% <'WIL"bocT5L 5L
b;cTL8U:Q%I03%#XaD
âyƠnokừwkxyăánok|}kxwkxy-nork|kpkxy-nokănoknkx|nkjkxk|kpkl|tnokl|Ơkxzxklkl~lk}|n
xklvk|kây-nokănoknkx|nkpkălklnokx~lkÔnokiôwkxwkxy-noknoƠjwklộnokx~lknoknk|
x2G?9Do9n69D<9D^93O3,IBi9DO9iX6O_IOR1
àE%2H'#I9 P ==gW(:"% 56%-=Z\:#!:M'D/01% <'
X:Q%W(:"% Hg(01% <'L-2Z%HP g(01% <'L-2Z2\'
(01% <''DX:Q%'# 56%gL-2Z%H8e203 #2X:Q%
56%g(01%L-2Z2\'(01%:07 (a D&UI03%X:Q%W(:"%
56%:M=Z'IF%%7->"+M:%AIR'#' Y H2PU2'ẩX
:Q%W(:"%'>")X:Q%W(:"% 56% E%=Z\:8e203 Z%7'"D
>2G?9Do63THt9D^93O3,?X9D?H<9iRX6O_IOR1
àE%2H'#I9 P ==g(a#U 56%:M'DX:Q% H 5-%(a#U

2O"buniformcP 5-%(a#Uẩ2H=btrapezoidalcD/01% <'X:Q%(a#U Hg
(01% <'L-2Z%HP g(01% <'L-2Z2\'(01% <''DX:Q%5-%
(a#U2O" 56%8"U O"57 E%=Z%:\>X:Q%(a#U5-%ẩ2H= 56%g
5-%20?%%+; 2["'ẩ2H=d 2\#$%ẩX% ẩ 0?%2ZX:Q%(a#U
01%4%-ẩ\:2D" X:Q% _%IM'"8e203 Z%7'"D
56OX:Q%5-%ẩ2H=
0?%2Z <'X:Q%II9 P ==g:M=Z21\ O"5D"X:Q%(a#YM
O"5 "b(:ùg cG%:\8e203 a78P 8D
h:'%A*h
! XX:Q%
56%-\:
X% 01%
2Uớ*>è
ệ9 g(01%í ò=gg(01%í
ệ9 g(01%) ò=gg(01%)
 !"#$%&'()***
>>2a?_FByz<L9JK9f<Ga?_FB,9iDO_lIDBiI<96<91
ZI9 'I  (RI9 ==g203  (a^  (R4%8"!:M
#Z5L'D (RZI9 #'%_=V
ÉÖ9 5Q b'd'IcV/
ÉÖ9  ãb c:%=P(º%Ah)b8g':f: gcV•
))
ÉÖ9  ãb(6c:%=P(º%Ah”b8g':f: gcV•
””
Éß=gdãb'd'I:["gcV
Éß=g"Ub(6c:%=P(º%Ah”b#g5%==gcVß
)
bd'+["':6 )c
Éß=g"Ub c:%=P(º%Ah)b#g5%==gcVß


bd'+["':6 ”c
 (RZI9 +d"!L-! X  5L5Q :M O"5'DO"501%
<'ZI9 203 ["+07 0:MG8'"V

ZI9  <''203 :%! X  :0?%3(X:Q%203 d"!:'["X-)
2R"' E%  2H=  2O"'":M'D"' “'#ê5ff8gGZI9 203 
d"!:'-)=P'-  2H=  2O"'":M O"5:U% <''D
'2)389:LA,-3i__1C
>2cf<O
/RS!=203 8S56%2H=FG   !"Ô=Ô%>0?%>8:%L(º% .%0
F%%'D/RS!=I=Z5-% <'(RS=Pb':g'>%_= X(RS4%8"!(º%>#5-%
(º%2Ud4%:6 cD/RS!= “H “”P È;>È; “HF%$=:% E%=Z
=P(º%D
h:'%AAh
Ö9 (a#Ug
(01%Ý:M O"5
/:ïg Va78
ß=g(a#Ug
(01%Ý:M O"5
/:ïg Va7 8
Ö9 5Q ==gdã
ß=gI9  ã 
7Ú
7 @%
7Ú
7 @%
ß=gI9  ã(6
 !"#$%&'()***
•7(RS!=> “H “5-%I=L :%=P(º%%QI(RS=%
b=g=#:'g>  ; “”#W 95c>560!=0?%>P  “H “5-%I=L g

(01%%=P=º%%QI!=8b(I'g>  ; “”#W 95cD/RS!=Û%["b8gII>
 ; “—#W 95c#'%_=Û%3( <')5-%:Mb%0?'"+M5E%(RS!=Û%
["5E2“I!=0?%'+!=8>0%2O"+8eI=@%8U]8U:%LD
 5-% <'(RS!=203 =FX0G8'"V
!=4% bÈ;c !='=% b”;c
É!=4%  V203 '##KÈ;ïA>ï)>ï”>ïÈ
É!='=% V203 '##K”;ïA>ï)>ï”
µE%(RS!=4% 2H=FG !"8e ["X d 1(RS'=% D•L 
=FG   !"#$%(RS!=4% 203 5,X0:%  568'"V
  
•\:  ;:%L R2X=#X  2O"L8'"V
É %“ :% <'(RS!=(XÔ1A–*

>U!I%RB*

>P :'I^ÈÌ

2
A”Ì

D
Éù8U O"5%N') -b2U7!='=% 2“Iù8U <' -5!þ -%ã
!>2U7!=4% 2“Iù8U <')20?%º%2["':"%2H=) -2U5L'"cF%
203 ["I7>U!I%R#$%AP :' .%(XËÈF%203 A*D
ÉU7!=4% >È; “HF%2_%(º%>"+M0W+8e “L03%
dã>52“M Q  !=8'  “È;2_%(º%P IL =P(º%F%O"Iã=D
2@9I=[a[WO6345,IBO_BIIDR?O9iX]X9iA1
ßà(RS!=2O" “=ZL-2Z2\'(01% <'“>503 5E%2Hd 2\(01% <'X
:Q%>WIL"ZI9 >%QIA)”D:6 ”"F%%“ 7=P(º%(RS> ÿ:6 A÷)$=:%
=P(º%(RSDR(Xã=N%["+ã L-2Z2\'(01% <'(RS2H:R=IØ

:%L W(8UIL"L 8S56%["XZI9 D
H'#L-2Z2\'(01% <'(RS!=>'8S56%L-2Z2\'(01%=P 2\
%“ d'+L:6 D
L:6 =P 2\ <'(RS!=V
ÉßP(º%)h”I=P(º%º%24%>8%8%7:6 ÝD
h:'%A)h
 !"5-%'=% µ-%:ÿ ßP:Z%F- ßP "+H(
 !"#$%&'()***
É:6 ) “ O"07%IM>:^:0?%3(2U7(RS$=%'%>I; 2“:6 )8e “
O"ÉÜD
É:6 A203 d 2\^:6 )÷”>I"F “(01%$=%'%>"Z =P(º%`ÜD
“ d'+L:6 203 8S56%:%:0?%3(L:6 9  <'(RSF%%U%7L
:6 =P 2\>2“I%“ d'+b#$%2Zc <':6 A÷)["':6 ”^L:6 =P 2\2L:6 
9 D 56O%“ d'+dg==-:MG8'"V
Q2mB9D49?K9R?@,-iB9?I1
P :0%5L <'!=I=ZW(3( <'WIL"GQ >5E%2H5,X=P ã%'%
<'=Z'+O"(RS!=D5L!=203 '#2Z IW(7!=>8'"2“5E%2H%
(RS=Pb':g'#ïg cD
O2I=?6389:,9]6i1V(RS=P%_= “  I-8'"
É!=b8gIIcV203 (a K2a+>=à;8e “—#W 95%_=” "+H\º%”
"+H\d'+> “X@% \"I9 ==gD
É/º%b(I'gcVI5-%(RSU) O"> “X@% \"I9 0%F% \"
==g> “)I-I(RS#5-%(º%(RS4%8"!(º%D
É/RSU2Ud4%b8I5cV=à; “”#W 95I” "+H\º%> “X@%
\"I9 0%F% “X@% \"==gD
:%%:G+F%dÚ)I-(RS8'"D
U7(RS!= .% 'I=”5-%V
É/RS=%b=g=#:'gcV Y \"I9 ==gbdãc:%=P(º%D
É/RS8b(I'gcV \"I9 "F%%“ =P(º%  ==g"UD
É/RS!=Û%["b8gIIcVIÛ%3( <')I-:MD

H27B_I=?B3?N<R]
 “)I- F%4 !=(6"Z g O"5+!=D
É!=5+b h(I'gcV “H2X0K%5#5-% ãg O"5+!=D
É!==Ô%bh(I'gcVF%H2X0K%5#5-% ãg O"5+!=D
5-% ã “X0K%:!I7" O"5+!=I71^AþA*2AþÌ O"5\( <'
!=> .%02U7N%E%W(:"%4%8"!560N%\:'+2Û O"5+2Z
%ZP \:Ià8D
&S56% F%4 85+8e d 1"+M2Z d  <'85+(6"Z O"
G5-%   'F8DF%4 85+F%X0K%2 !"=%D
ßà(RS!= “)I- O"5+V O"5+=%b=g=#:'gc O"5+"Ub#g5%cD
h:'%A”h
%A V“ L:6 íÈÌ

%) V“ L:6 íB*

%” V“ L:6 í*

%È V“ L:6 íhB*

:6 ”"F%%“ =P(º%
 “ O"07%:'>O('
%0?["'8
 !"#$%&'()***
ÉO"5+=%203 8S56%2Hd 2\:Q%I03%UI03%#Xa <'(RS
.%0d 2\2Z 4%:%=P(º% <'!=
ÉO"5+"U203 8S56%2Hd 2\2Z 4% U%"U <'!=
F%0?%G)I- O"5++#$%'">:^=Z8U:0?%3(2P #L5602U7
!= “5LI038“%D
S23t?_4u,AOXX1
:%  #(a 2Z%>UI03% <' !"203 8S56%2Hd 2\  I9 ["

DUI03%(a#U:M!=2O"203 5_O  ;  UI03%W(:"%:07 
(a D
p2Do_4uHG93T,Xil_wi?39_IOR1
X:Q%5:Q%I03%#Xa <'!= “H203 (56%=Z:0?%3(X:Q%#!
8e 2Z%2=Q(RS:%LDU7(RS!=>X:Q%5:Q%I03%#XaII9 
(a#U:M5L != “ O"07%d"U%> 0?%2ZI9 #$%:Q%I03%:M% <'W
IL"T O"5+=%TL8U:Q%I03%#Xa
L8U:Q%I03%#XaI=ZL8U "% ! X  (RS <'L:%=Z:0?%3(
X:Q%D:Q%I03%#Xa8e E%7X:Q%% 56%IML:%:0?%3(X:Q%
2“8e%a+:'ZI9 > "+H\DDD:%LD
2G?9Do63THt[N<,<?lIDA_IOR1
X:Q%(a#U2O"II9 (a#U 56%IM=P:"%a= <'(RS> “%:\#$%'"
:M8"U5L =P!=D/01% <'I9  “H203 '#g(01% <'L-2ZÛ%H
P g(01% <'L-2Z2\'(01%> "U E%["+2ÛgL-2Z2\'(01%203 
Z%5_I-7'"D
0?%2ZI9  “21\II9 þA21\5L D
s2!6_FB97BRg9D^HNAm9,X<DlOBi6DiXX<Di_IOR1
(I9 :M#O=P!=203 5E%2H'#(I9 #M% 56%IM#!=P:%—
=P <'!=b["+07 M=P!=dg=G:'%A*>=P507IÌ>=P:MI—>  =P#MIAhÈcD
(I9 I"F 56%g(01%"F%%“ 7=P!= “ O"501%07%(':%
!=D
0?%2Z(I9  “HI$%8U:M#O=P!=P 203 Z8"+^N%%:\ -  
;DN%%:\ -  ;0?%203 d 2\^=Ø"%:\;bý/'g:cDý('g:I
 5,5%!2HW(8UIL"(I9 07 b'+2Û"+gA(01%2“cD

v2a?_FBVkX<L9,?9iDO_lIDBiyX9DiXX1
×%8"! <'(RS!=Ilực trên một đơn vị diện tíchd"!L#M:%H (RS2H
U%I-X:Q%%D 4%8"!+%_=V
É×%8"!((:%=P(º%V&AA>&))
É×%8"!(:%=P(º%V&A)

É×%8"!("F%%“ =P(RSV&A”>&)”
É×%8"!(("F%%“ =P(RSV&””b0?% #$%*c
'I-4%8"!:%=P(º%I$%8UP #M#W !5Q g O"5+!=D'
I-4%8"!("F%%“ 203  I$%8U5Q g O"5+!=5E9 4%8"!((a
#U5-%(':'#I>#$%*K)=Ú(:M5072-%:\I7!-=P:"%a=D
ZI9  <'(RS!=II9 ==g:M=Z21\ O"5:%=P(º%!=>2“I
 (a <'  (R4%8"!:M O"5+(RSD ZI9 +#'%_=V
ÉÖ9 5Q :6 :%=P(º%VÏAA>Ï))
ÉÖ9  ã:%=P(º%VÏA)
Éß=g"UVßAA>ß))
Éß=gdãVßA)
ÉÖ9  ã"F%%“ =P(º%V•A”>•)”
Rã=N%["+07  <'ZI9 VO"501%203 HL:MG8'"
h:'%AÈh
!"#$%&'()***
ẽh=>ẽh='d>òh=>òh='dI I9 ==gg (01% b(01% I9 ó
ẽA)==gòA)ớ*c> O"501% <'% #H"5,(01% 0:MGeD
(R4%8"!ZI9 <'!=203 :%! X :0?%3((a 5
X:Q%>55'2Z%%a+:'D
'2{9VHnB9FRI,|I?9yRiDiiIllDiiRIA1C
>2cf<O
ỹắxkjkwkxănoklknkn|zxkxyƠnokiwlk}|nkxl|k{sxklztrknắxkjkwÊkwnk{sxkowọvkl~lk}|nkxkâw
ikxykowkxĂvrkl|tÂÊnkiklvknắxkx|ẳƠk}|ănokowkxĂvkkălkwsxrkl~lkl|tÂÊnkiklặnkwkpkjknkpklv
jwkxƠ~nkijkălkẵ~lkn|k{|wk}|nkxl|k|k }|ănok}|~}kl|tÂÊnkiƯkỷ|tÂÊnkikx|ẳƠkl~lk}|ănoklvkỡ
;%QI#W 95D
; O" 4 @%V
ẫ! X (RS203 U7'"- 2H=;-L !"D
ẫL !"U72!#$% IM%Ub:g8:'cP IM2_b8(:%c-
;D
ẫ :%#"Z 0:%#"Z 4%P :%#"Z 2Ud4%203 (56%F%["'L

'#89:%#"Z b 8:'c <' ;D
ẫ;203 8S56%0I=Z\: H2PX:Q%W:"%D
ẫ UI03%(a#U:M''+!=203 5_O 2H=;D
ẫ! XX:Q% 56%'P !=2O"203 20'O;2HIW((01%:G a
#$%D
ẫ"+H\ <'; I]8U <'#D
W(8UIL":%&'()***>;203 92Z%-:'- 2R"'- % <'(R
xkxzrknắxklđnoklukx|Êkălkx|kijƠkĐnokl~l|k{|vwk~Ơklk}
&S56%@%9(a 'b'"=g8%c <'(RS'P !=8e-:'M=N%
2H=;:%[":G(a D
Xa; .% H203 dg=0I=Z(RS>=;2O" =ZL-2Z2\'(01%
:M% <'5E%2H'##W 95>IMX:Q%D:%O":0?%3(>' HF%
R'+2L-2Z2\'(01%=P 2\ <';D
(R "+H\-=;V(R "+H\%(R "+H\
d'+> "+H\+203 d 2\g(01% <'L-2Z2\'(01% <';D "+H\
lvkxzxklkl~lknắxk l~lknkpklvkjwkxƠ~nƯkpkălkẵ~lkn|k{|wkx|Ălk|wnkxn|kxƠ~nk}|nkxl|k|
; H \"I9 56%:9 (#KX:Q%W(:"%-;P %(#K(XI9 d"!
L:% IM%UP IM2_D
\: <';(RS2%':["':Q%:%L ["+2\2Z d <'L !">
=Z+"U RI0"J'# (RSb2_%?7'#;cV
ẫ&UI03%(RS2<2H=M"XG5-% <' !">2U7N% !"L 5-%%
G=Z(RSI2<>2U7N%' %P =P %8S56%O"(RS%d!(dY
20?% %>=U2-%4%7=Z "%Aè

P ễ1D
h:'%Aèh
ệ9 5Q :6 I9 ó:%=P(%
ệ9 ó"F%
% =P(%
F%HL

1\
VI9 >
==g:MA
21\ O"5
:%=(
ò=g"U==gdó
 !"#$%&'()***
ÉM <'(RS .%0I\:  ; R(X2P-N%\:b2H=>20?%º%>
=P(º%c “89%2-OWIL"> O"5+5L  2P :0%GQ  >\: “
IMU2!>N%\: “I9 W(:"%b:^(RS' “H2PI9 W(:"%:M'c>
#M <'L !"D
É-N%E% “89'+2ÛI7O4%8"!bP 4%8"!'+2Û2Z%Zc>  (RS
!= R203  '5+1>X%  %N'  2H= '%R1D
É:%#(a 2Z%>" RdÚ895'2Z%:M O"5\( <'' R
(X 'Ô'  2-ÔGUI03%:M'203 5_O;F% ÿU
I03%(a#U5Q  O"5'N'D
2@9I=[a[WO6345BZO{9
ßà;2O" “L-2Z2\'(01%:M% <'“203 8S56%2H'##W 95>IM%U
X:Q% 56%-;%:' ÿ5E%2Hd 2\  ["XI9 -;DL:6 -2Z2\'
(01% <'; .%203 %QIA)”>=P 2\:E%7L:6 `ÜÝ <'L-2ZÛ%HD
/01%=P 2\+%R0IF% R'+2Û:%2'8U  :0?%3(>"+MG=Z
=6 2 2“b0?%I'#IM%UdMc' “H'+2Û(01% <'L:6 A)”
#$%  d'+L:6 A)”^(01%=P 2\2(01%9 D
“”%“ d'+'>#> 2Hd 2\(01% <'L:6 -2Z2\'(01%A)”V
ÉR"ML:6 `ÜÝd'+["':6 Ý=Z%“ I'

L:6 `øÜøÝ
É(gL:6 `øÜøÝd'+["':6 Üø=Z%“ I#

L:6 `øøÜøÝø

É"U E%L:6 `øøÜøÝød'+["':6 `øø=Z%“ I 

L:6 `øøÜøøÝøø:E%7L
:6 A)”9  R'#D
Q2%nB9FRI,RiDiiIllDiiRIA1
5-% <'L !"203 d 2\^ "+H\ <'  
;Dßà;:%L2O" “—(R "+H\V
É'(R "+H\º%g(01%L-2Z
2\'(01%%QIA>)>”
É'(R "+H\d'+g(01%L-2Z
2\'(01%%QIA>)>”
&"(R "+H\+%QI#W 95bµÏc <'
;>  (R "+H\ <';203 5,X0:MG
eD
ßà#W 95:%=FG !" “H “=Z:%  
5-%8'"V
É-2Z%b' gcV%:\ "+H\ <';g(01%#W 952“I]8U <'#
8e203 d 2\:%[":G(a D
ÉÖMb:g8:'g5cV%:\ "+H\203  :07 b#$%*P #$% "+H\ 0Ù%
#4 c>(XI9 01%4%g(01%IM203 d 2\:%[":G(a D
É%#"Z b 8:'g5cV%:\ "+H\203 d 2\F%["' "+H\ <'; D
h:'%A—h

Üø

`øø
Üø
Ýø
Ýø
Ýøø

`øø
Üø
Üøø
!"#$%&'()***
ẫ%b"IIcV "+H\F%X0K%2 !"203 #ễ["':%[":G(a
D
ỳkẹ|mnok{l|k|Ơxk tnvivwvẳƯkấkn|ọnokx|jn|k}|nkl|tÂÊnkik{|mnokẵơxksnkxyƠnokụt~kxyãn|
(a D
O2%nB9FRIJUB33I=9VJ3eJUB33I=9C
%0?8S56% ukx|Êk{|vwk~ƠkpklkxĂkÔƠkălk{l|k|ƠxklvknắxkxyƠnokmk|ãn|k{sxklztkạl
2\>! X#W 952O"203 -DU7N% !"(%> RU% 8U#W 95
203 ->56:%=P(%`íL5(% Y R -)#W 95I`í>L
"%(% R -#W 95I`>íĩD
! 2Z 4%>X:Q%>UI03%>IMDDDg(01%N%#W 95F%203
-2O"#\#ễ["':%[":G(a
W 95203 - HI#W 95-2Z%>IM>:%#"Z P :%D
H2?^JK9,DiX9DO?iR1V63G_FB,DiOB9?I1C
" "+H\ <';g=Z(01%2:%8U #W 95203 -2#
203 %:\560- \:%U9'G#W 952%QI2 IMD:\ "+H\ <'
%U H#$%*P *b:%:0?%3(%U9' \" "+H\ 0%#4 cDệ9 56%g
(01%IM%U2H%@ X "+H\ <';203 %QI(XI9 b:g' c>%:\(XI9
203 d 2\^L (a LD
#W 95F%203 - .% Hdg=0I #W 95 IM%U>"+M
N%#W 952F%203 d:%[":G(a !"D
L"%(%`í
%IM%U 4%> ;:%L H IM2_b8(:%cg (01%
'"> "+H\ <' %U2_8eựIL"W7(XI9 :%IMbớ(XI9 ỵ2Z
h:'%ACh
U52Z% %= U U2\
; ệM

! X
A
)

)>A>

A>>)
A>
L"%F%%'
; ệM
A
)


A>)>

A>)>>A>)>
95
U52Z%
%=
7( R"
U2_
 !"#$%&'()***
4%%UcD"+M#W 95 <'  %U+F%(XII-:g8:'g5="Z I--2Z%
b' gc
B2.H<aB,BIX9DO?iR1C
ßZ;2“ “  #W 95 “=UIML7N%#W 95 <'=Z; 203 %Q
I:%#"Z D:%=Z“=;#\:%#"Z 7'"> 01%:G8e92Z%d 2\; <
^2“ "+H\ <'  ;#\(6"Z 8e203 d 2\^ "+H\ <'; <D"#W 95#\
:%#"Z  .%IIM%UGIM%U2“ .%8e(56% #Z;:%“=:%

#"Z D“)5-%:%#"Z 0?%8S56%V4%b#5+c!=b5'(:'%=c
B2>k,HIR]1V ;:%“=:%#"Z 8e "+H\ E%'"0:%=ZU
"+L2U 4%” O"D%#"Z +5E%2HV
É'#=Z=UU 4%%N  'F%2_%["+D
ÉUN%(RLF% "%2H=;7'"
ÉUN%' “2ZIL a=(RS!=
";I; <ïI;(6"Z >G—#W 95 <'2H=ï2O"203 d 2\^  #W 
95 <'2H=V

xy
z
x
{

|},
~
f
~
|},


y
z

{
~
|},
x
f
x

|},
~

~y
z
~
{
x
|},

f

|},
x

x
z
xy


z
y

~
z
~y
0W+#Z—#W 95 <'  ;(6"Z 2O"#\:%#"Z 7  #W 95 <'; <
B2LA,R?O63DOA1V ;:%“=:%#"Z 8e "+H\ E%'"0:%=Z
!= “2Z 4%:%=P(º%:!I7> “%Ç'IN%;#\:%#"Z 8e203 U7'"#$%
N%IM “2Z 4%:%=P(º%IF E%0%F%X0K%2#5-%%

=P(º%D%#"Z +8S56%2H=FG  ;"Z =Z=P(º%8#$%#MF%>0?%
“2Z 4%:%=P(º%I:!I7D
&S56%:%#"Z H"+ .% “=ZI3 I7:%N%#(a 5'2Z%g
(01%%'%>%;(I=%X=O" 07 #G=%:\:M%D
h:'%A–h
;(6"Z
; <
;(6"Z
;(6"Z
;(6"Z
µR=
 IM
 4%
&S56%:%#"Z H"5'(:'%=2H=FG  ;"Z 8 4%
 !"#$%&'()***
";I; <ïI;(6"Z >G”#W 95 <'2H=ï203 d 2\^  #W 95
<'2H=08'"V

xy
z
x
•
~
|},


y
z

{

~
|},
x

~
z
~y
R2I=9[a,OB9?Vi1C
! X  #W 95203  -=F%(XIM .%F%(X:%#"Z G
"Z I--2Z%P :à%b"IIcD01%:G8e92Z%d 2\#W 95-2Z%59'
:M  2P 8'"V
É" “I9  56%P L “2Z 4%g(01% "+H\º%2“ <';G
#Z  #W 95 "+H\º% <';2“203  I-2Z%b:^N%#W 95F% 
-P  “IM>:%#"Z c
É" “==g 56%P L “2Z 4%g(01% "+H\d'+2“ <';G
#Z  #W 95 "+H\d'+ <';2“203  I-2Z%b:^N%#W 95F%
 -P  “IM>:%#"Z c
É! X  #W 95 <'; <:%“=;:%#"Z 2O"I-2Z%
ßZ;U7=Z(RS'P !=8e “  #W 95 <'“I-2Z%>=Z%-IL
I2U7(RS'5N%#W 95 "+H\d'+IF%-2Z%D
 !">7#W 95-2Z%8e “(01%:G a#$%7  ]8UI
"+H\ <'  #W 95-2Z%DUI03%(6"Z %:\ <'D
"g(01%#W 952“=F% “2Z 4%G#W 952“(X203 '#IIM
P F% ->"F%L !"8e#G 01%:G8e#IàD
i2.},<__1C
N%#W 95203  -=F%(XIM>:%#"Z '+-2Z%GI#W 95
:à%D•GF% “I9  56%>F% “2Z 4%g(01%#W 95> "+H\(XI9 #$%
*F%X0K%%G2LD01%:G8e92Z%I-:':%[":G(a 
S23t?_4u,AOXX1
:%  #(a 2Z%>UI03% <' !"203 8S56%2Hd 2\  I9 ["

DUI03%(a#U:M  (RS2O"203 5_O  ;  UI03%W(:"%
:07 (a D UI03%g”(01% "+H\º%0?%I#$%'"
==g[" <'UI03%0?%#$%*D
" R(X'#M=UI03%W(:"%-;>' “H9 LIL%U
I03% ;g  (01% <'#W 95>N%UI03%g(01% “IM203 #Ô["'D
UI03%í:Q%I03%þ%'U :Q%:0?%b%c
ß=g["UI03%í:Q%I03%Tb#["c
)
þ%'U :Q%:0?%b%c
p2G?9Do9n69D<,lIDBi1
03 8S56%2'#I9 ==gW(:"%-;>(01% <'X:Q%W(:"% “H
g  (01% <'L-2ZÛ%HP L-2Z2\'(01% <';D:\ <'X:Q% “H
 '":%  :0?%3(XDÖ9 P ==g5Q g(01% <'#W 95 “IM8e
I=@%M=(XI9 :%%U0%F%X0K%2 !"D
23<]hVWB4~HkBBZOt?9FO,R?X6_OBiAi91
03 8S56%2'#   "+H\
º%P d'+ 0Ù%#4  <'%U9'g
 (01% <'L-2ZÛ%HP L
-2Z2\'(01% <';D:\ <' "+H
\ 0Ù%#4 g(01% <'L-2ZÛ%
H8e203  "+H2Û  %:\
"+H\g(01%L-2Z2\'(01%>
 YN% "+H\ 0Ù%#4 5Q g
(01%#W 95 “IM=7I%"+M
a%a+X0K%2 !"D
h:'%ABh
T"+H\ 0Ù%#4 
-%U'#IV
ÝíhAD***
T"+H\["+2Û

g(01% <'L-
2Z2\'(01%IV
Aíh*>Ì”íh*>–——
TY “ "+H\”

=7X0K%2L>
ÿ "+H\AØ
8e203 d 2\:%
(a >
 !"#$%&'()***
d•/-),/-./1
2de3E3JK9BL<C
&'()***(a  !"#$%  8S56%=FG5%0?5E%da+59%:MO
%'5L <' 01%:GDßFG0?%#'%_=  (R 8'"2a+V
h1\bc
hU03%b#ïg c
hL-2ZLI07b:5'g8+8g='5%:5c
hP :0%>2P b/:(g:+c
h:0?%3(X:Q%bÖ'5 '8gc
h:0?%3((a b'I+88 '8gc
hÛ3(b=#'c
h'=8Ubµg8%8g%c
h'=8UHLGX["Xb"("'558(I'+5gfc
'5L 01%:G&'()*** "% !(:!O"@%=-2Hda+59%=FG>%0?8S
56% “H#ã2R"7=Z=FG81#Zb “H203 -^  =FG=Ø":%&'()***>P 
^  (R=O= 0" '5>êd gIDDDc>8'"2“8S56%  IL2HL=FG=Z
 ' “%D
>25VWC
&'()***I=L 7ÈI-21\ VÖ9 >O"5>L2Z>?%'D01%:G “
8O"“=21\2H Q0I(>>ÏbÖ9 íI("5> O"5í >L2Zí


Ïc
P %f>=>bÖ9 íI%'=I9 > O"5í=Ú>L2Zí

cD?%'I"FI"F#$%
%a+b8g cD
ßZ2O"["':Q% R(XI0"J2“I89 '"%N'UI03%b='88c:Q%I03%
b´g%cDUI03%B3€[4uBX:Rg2H(a 2Z%I9 5%'U %a+:'D:Q%I03%
I_FB “H 56% !"0#!  I9  bI9 (a#UcD/X ã  ã8S56%
21\ <'I9 2H'#%:\ <':Q%I03%b5V%f>DDDc>8S56%21\UI03%
bíI9 T%a+
)
þ O"5c2H'#%:\ <'UI03%Db:%:0?%3(F%0?%VU
I03%í:Q%I03%þ%'U :Q%:0?%b%ch01%4%721\2'%8S56%c
#ã2R"=Z=FG=7>%0?8S56% RM'#L21\8S56% >%QIL
21\%U b#'8g"8c <'=FGD"+M#! 4I; >%0?8S56% .% “H'+2ÛL
21\8S56%2HL L W(8UIL"P L dg=["X>I; 2“  %:\gL21\ .
8e92Z%["+2ÛgL21\=7>203 I0"%N:%fIg8UIL"gL21\%U D
1\2%“ 203 8S56%08'"V
hGQ V0%“ L:6 -2ZDDDI"FI"F5E%21\2ZD
h"+H\%“ d'+VI"FI"F5E%21\:'5'D
hR8U%“ VI"FI"F5E%21\ÿ%þ%a+bÕc
2t?94uC
 (R9  <' F%:G203 =FG#$%  2U03%>8S56%%'5L 01%
:G&'()***>%0?8S56% “Heb5:'´cG5-%GQ  <'2U03%>8'"2“%
b'88%c  2P X:Q%2U03%2H!L =FG !"L9  <' F%:GD
U03%0?%%_=  I-8'"V
hU03%2H=b/#ïg cV0?%8S56%I;býc>;203 92Z%-:'-  
%“ P -  2R" <'  (RS>IM Y “Hd"!L-  ;D
hU03%20?%bÖg#ïg cV0?%8S56%I'þ5a+ @%bÏ:'=gþ '#Igc>5E%2H=F

G   !"L05R=> Z>%$%>55a+ @%D
hU03%=Pb:g'#ïg cV5E%2H=FG !"0?%>8 .%0   !"U
“4%8"!(º%P #5-%(º%D
h:'%)*h
 !"#$%&'()***
hU03%Ub&I5#ïg cV5E%2H=FG !"U” O"D
g["+ã  "%>G5-% <'2U03%(X01%4%7G5-%9  <' !"LD
:%  (R=O=(RSN"- >P :%  g:8:07 2a+ <'&'()***>2F
R(X '  (RS  (RSÔ12H>:%g:8B <'&'()***>2O"
+F% R"5E%@%92Z% 'Ô>52“2U03%:%=FG .%01%
4%7 !"L9 D%0?8S56% “H'#  F%8U <'L  'Ô0I8U
I03%> O"5I7! <'(RS DDD
Q2@9I=[aV3@_4P?
ßà=FG2O"203 da+59%:M=ZL-2Z "%>%QIL-2ZÛ%HbI#'Ic`ÜÝ>
“:6 Ýº%24%07%IM>:Q%I9 b%:'+c=P 2\8eg(01%hÝD
%0?8S56% .% “H'#M=O"L-2Z#$%  '=8U-2Z`ÜÝ <'%U 
-2Z RM=  %“ d'+Ý>Üø>`øøD
•7=àL-2ZbÛ%HP M=c>%0?8S56% “H'#=ZLI07b%:5c” O"
203 8S56%0N%20?%:6 5E%2H2\\  2U03%:%=FGDßàLI07 “H
gL-2Z"F%%“ b':g8'cP gL-2Z:6b+I5: 'IcDe  2U03%>2H=
;8e92Z%#ã5b8'(c%'2H= <'LI07b:^%0?8S56%ã 4 @%#ã
5cD5 "+H  20?%I07>%0?8S56% “HI9' Q2H  2H=; .%5 "+H
gP F%D
%:'>=à2U03%:%=FG2O" “=ZL-2Z2\'(01%bÖ 'Ic <'“%QIA)”D
L-2Z2\'(01%GF% “LI07D
S2mB9D4y[mB9U3C
 2P :0%203 8S56%2H%  2U03%2H'# ! 1Q  <'2U03%
:%=FGD
ßZ8U2P :0%0 !WIL">2P :0%5LDDD(X203 '#:07 % 
2U03%D•56>:%=Z=FG “V

hßZ2P :0%WIL" “MIêD
hßZ2P :0%5L “MI)*d”*>=Z2P :0%5L “MI”*> X'
2O"8S56%WIL"êD
"%0?8S56%%2P :0%5L)*d”* =Z(RS'>G#!N%'+
2Û <'2P :0%WIL"êP 2P :0%5L)*d”*2O"203 92Z%(56%
I='+2Û ! <''2“D"=Z2P :0%F%203 % 2U03%GF%X
0K%2=FGD
ßZ8U2P 0%X(“%IM-2R"(RSbgIg'8gcP IMU2!203 %
:9 ( 2U03%DN%2P + Y “H'+2Û#$%L %=Z2P   
E%2U03%>N%2P +F% “MF%_-2Z IW(72U03%D
p2D4•3u69G?9Do
X:Q%“ "%IN% 2Z% !"0I9 >(I9 > "+H\ 0Ù%#4 >'+2Û
L2Z>%'U ODDDßZW(3(N%X:Q%5 E%=Z%"+Ma%a+:'%QI:0?%3(
X:Q%D%0?8S56% “H'#O":0?%3(X:Q%" R>0?%IÇX>-X
24%>%“>L>2Z%2!DDD
&'"'#  :0?%3(X:Q%>%0?8S56% R'#%:\X:Q%2U03%
\" 2Z%"Z :0?%3(X:Q%2“D:\X:Q%%_=  F%8UVI-X:Q%bI9 (a
#U>I9 W(:"%> "+H\ 0Ù%#4 >'+2ÛL2ZDDDc> 0?%2ZX:Q%>(01%X:Q%D
H 2Z% <'X:Q% !">%0?8S56%(X'# -+  :0?%
3((a b''I+88 '8gcD :0?%3((a 5E%2H'#  :0?%3(X:Q% 
56%0b56VÇ>2Z%DDDc !"8e203 (a 0b"+>("+
DDDcD
h:'%)Ah
 !"#$%&'()***
2D4•3u663T9UB3C
“O"H" <':0?%3((a 
h"+V%_=#Ç>#2Z%>#Û2\>X:Q%52Z%D
h/"+V%_=(a ("+Ç0(a g812_5(a ("+
g?%'D
s2c3u6C

Û3(0?%%QI =#>IÛ3(  ["X <'=ZP O":0?%3((a P 
<'N%Û3( >! X  ["X <'! X  2U03%:%=ZÛ3(2O"203 Û3(
g  %U%'"D“ÈH"Û3(Vµµ>&>&&&>ê•ê
ZI9 5E% #:%&'()***(X203 I!+^["XÛ3(>52“" Y “
A:0?%3(X:Q%G .%(X'#AÛ3( Y%_= “A:0?%3(X:Q%2“Dßà#
2O" “["+I"WÛ3(01%4%>52“%0?8S56%(Xã=N%%"+Mã Û3(
'#Û3(5E%2H59':MÈH"Û3( 1#X:MD
v23OAXt93?K9JKC
@% Y(56%203 2U7(RS'#$%WIL"#MF% UÚ(>Ú(P 
F=g  M" "] <'ß>DDD
 !"#MF% UÚ(I2d 2\5L  UÚ( <'5L'%_= U5Q 
U%'%D>5L203 g):0?%3(V
h!"L \""UV%QIµR=bg'=c>ZI9 -5L Y “==gI9  ãD_%
? UÚ(5Q  Y \"==gß
””
>52“7N%5L “ß
))
01%2UI7 R(X
H=:'I-X@% \"I9  <'5LD
h!"L \"ÚIL a=V%QIZbI"=c>ZI9 :%5L%_=I9 5Q >
==gg)(01%ß
))
>ß
””
I9  ãDU5Q 203 ^I9 5Q )==g>2a+I#
ÚIL a=dMD
 '=8U%_=V  '=8U <'^%M" "]>Û3(X:Q%5E%2Hh
H=:'>  %:\" Q203 (56%2U7=Z(RS:M%I5E%'+ N%%
:\=P 2\0L8U O"5DDD
H4%56%203 M" "] “:%&'()***2H !"#MF% UÚ(g

M" "]•L'=I=ZL I=“@["X2F d D&'"2a+I=Z  
=7203 2Od"! “["X01%2UX["'V8S56%M" "]''5'&h)”D”hBÈI=
OX%>8'"2“'#  F%8U2H(E3(7M" "]•L'=
h'# 0?%2Z#MF%fø 01%4%7= #MF%g•08'"V
ß MF% AÌ* )** )Ì* ”** ”Ì* È** Ì** —**


8%€

: —Ì B* AA* A”* AÌÌ AC* )AÌ )Ì*


8%€

: A”*D”B A–)D)) ))ÈDÈ* )—CD)— ”)AD–Ì ”ÌÌDA— ÈÌCD–Ì ÌÈ*D–A
h'# 0?%2Z UÚ(f+01%4%7= Ú(g•08'"V
Ö-Ú(      

'
8%€

: )A** )C** ”—** )*** )—** ”È**
f
+
8%€

: )ÈC*DÌB ”AC—DÈC È)”ÌD)B )”Ì)DBÈ ”*Ì–D–) È***D**
h:% !"L \"ÚIL a=b Zc> R'#I-L8U O"501%4%
7= #MF%=I03% UÚ(b%Xc08'"V
h:'%))h

!"#$%&'()***
ò #MF%
=I03%
à
%
Aè* )** )è* ** è* ẩ** è** **
AD* *DC *DCè *DCC *DCB *D* *DA *D) *D
ADè *Dẩ *DC *DB *DCA *DC) *DC *DCè *DC
)D* *Dè *DA *D *Dè *D *D *DB *DCA
)Dè *Dèẩ *Dè *DèB *D* *D) *D *Dè *D
D* *Dè* *Dè *Dèè *DèC *Dè *DèB *DA *D)
Dè *DẩC *Dè* *Dè) *Dè *Dèè *Dè *Dè *DèB
ẩD* *Dẩè *DẩC *DẩB *DèA *Dè) *Dè *Dèè *Dè
ẩDè *Dẩ *Dẩè *DẩC *DẩB *Dè* *DèA *Dè *Dèẩ
èD* *DẩA *Dẩ *Dẩ *DẩC *Dẩ *DẩB *DèA *Dè)
èDè *DB *DẩA *Dẩ *Dẩè *Dẩ *DẩC *DẩB *Dè*
D* *D *Dẩ* *Dẩ) *Dẩ *Dẩẩ *Dẩ *DẩC *Dẩ
.% =Z 21%X1I8S56%M" "]#MF%òAhBBI=O
X%>2P L8U%X= 0?%2Z#$%AD0?%2Z#MF%^

I!+#$% 0?%2Z

ỵ*>è 0?%2Z
U(^
/
I!+#$% 0?%2Z

>L8U%I!+#$%*>CD
x23OAXt93h3?@3E3G3VJK9f<G
F%8U["X <'# Hdg=gO" HL '"V

kâ|Êk|wnk{sxkụtkĐnok|ãn|kn|kk|Ơạlkẻkl|wảtk wÊtkrkpkkwsnkÔnokƯ
kâ|Êk|wnk{sxkụtkĐnoknokwÊtkÔăôwkÔnokinknkƠyÔk|ƠạlkÔnoknokxn|kẵlẳrk|Ơạl
5-% 18K5NIL" g88D
%0?8S56% HI0"I- '=8UHL2HL L dg=I-["X8'"+D

>2d3E3-O6CHOI\A
:OXcB3U3,dO??RIwX1VHL#Z%'5L2_- <' 01%:GDS'8+
H5 "+H>'+2 >2%DDD0 S'8 01%:G 8S56%L2O"
58Dà%M"2O (':M E%HLM 01%:GM <'=FGL-D
]Ai<V%_=! X IL203 5E%:%&'()***>==g"01%4%7=ZW(3(
IL E% ! 1#XD
3O3BeBg,II_HOD1 ;IL:M' F% 6%;(:"+ W('2IL01%
4%
:OXc3?h93W,?X6_O]?RIwX1VHLGX2_- <'=FG> HHL X
2P :0%>X:Q%>["XZI9 > "+H\DDD&U S'8^A2ẩ>=P 2\I)Dò S'8
Z5"%>% G> HL:M%DY A S'8ILb' gc-A?2H=>
'+2O HL YX0K%2 S'8LDH - =Z S'8IL
#$% "Z5%M"2O <' S'8P #M:% S'8D
9D=937?,-9O9<X?i1VHL F%
ẫ01%:G2'%9 LP 8UI03% 2U03%203 Q
ẫ-2Z <' :ễ "Z
ẫZ(21\2Hdg=P '+2L21\L
ẫZ(-2Z2Hdg=P '+2L-2ZL
ẫZ(2O"H2Hdg=["X5'2Z%D
h:'%)h
!"#$%&'()***

ỷ~lknắxkn|kălkx}k|}kx|ẳƠkn|urkl~lkn|uknắx
n|klukx|Êkălkx|Êk|wnkxynkjnk|ãn|k|Ơạlk{|mnokx|Êk|wnkxynkjnk|ãn|ktnkx|vÂkwkxynokx|~w
|wnnkn|uknắxkn|knjƠkukx|ãk{l|kl|txk}|wkijƠkx|vn|klmnoklkijkl|-nk|Ơạlk|Âkl|-nkn|uknắx

n|kxănokqnorkywnokn|uknắxklknk{|mnoknkăl
O2 ĂÂÊÔƠƯĐă
kỹẳkƠÔẳk mk|ãn|kôwƯấkâƠkmk|ãn|kÊkxn|kxƠ~nkxk{sxklztkôw
k}ẳnk úƯấkúkmk|ãn|k{sxklztkkălkătkxynk~Â
kviẳk ătƯấkătkmk|ãn|k{sxklztkijƠk~Â
kywnxkổyv}|wlk nk|ãn|Ưấknk|ãn|kn|kvnokx|Êk|wnkxynklvkpk|wnk|jn|kyvk~Âkwn
knÔƠấkêÂkx~lkikiốvkx|Ălk|wn
kẳÔƠấkẹ|mwk}|lkwkx~lkikiốvk|ÂkĐnokn|knÔƠ
kẳởyẳp|kwnÔƠpk jkxăwkjnk|ãn|Ưấkâ|ăánokpvtk{|wkx|Ălk|wnkn|rkjnk|ãn|kpkl}
n|xkwkn|ọnokx|mnokxwnkôwkijkx|Êk|wnkwkmk|ãn|rkxtÂkn|wnklukijwkxyăánok|}kjnk|ãn|k{|mnokxĂ
nokx|Êk|wnkiwlkl}kn|xknnklnk}|wkyẳởyẳp|kÊkjnk|ãn|kx|Êk|wnkwkmk|ãn|kiôwkl~lkx|tlkxn|
kx|vÂkw
h:'%)ẩh
ỷvkpkl|n|klvkl|ănokxyãn|
Âkẳnt
ỷvkpk|wÊnkx|ấk
pklvkpkkỡkk
Âkẳnt â|vn|klmnokl
ỷvkpklukjtkp~no
jklvkpk|wnk|jn|
ặnokxynokx|~w ê}knki
!"#$%&'()***
ỵ kƠl{nƠl{kƠÔẳk ẹ|uvúk{|uvƯấkvtk{|wkxn|kxƠ~nknwkĂlrkv}kxĂknok{|uv
mk|ãn|kÊkảk}|ặnokl~lkx|vÂkwkÔnksnk{sxkụtkxn|k{|mnoklặnk}|ộk|}kiôwkpkkxn|kỹstktn
l|ỏn|kpvklnk}|wkúk{|uv
ktnknvÂpwpk ỷ|Âkl|ănokxyãn|Ưấkvtk{|wkn|}kÂkkÔọkwtrklnkl|Âkl|ănokxyãn|kÊ
~Âk}|nkxl|kijkxn|kxƠ~nk|
ktẳykvnÔkƠƠk |unokxƠkỡk{|tkiĂlƯkẹơƠkl|txkụtvn|kxk{|tkiĂlknjƠkukÊk}|uno
xƠk{|tkiĂlkukn
kẳpxƠyẳktkwẳk ẳkxƠjnk|Ưkẹ|wkvnokúkl|skk}|unokxƠktnkxyúkwkƠƠkxƠjnk

|
kẳpxƠyẳkyẳiwƠtpkƠƠk âyúkwkl|skkƠƠkxyăôlkuƯ
kƠƠknknẳkxẳ}k |unokxƠk|ãn|kn|knkxốnoklz}Ư
kƠƠktxknẳkxẳ}k â|tkn|ằk|ãn|kn|kẵtnokxốnoklz}Ư
kvnk wkl|tÂÊnk{|tnokn|ãnƯ
kẳxkẳởvtxkẻkwẳk ẳk|ãn|kn|k|kÔăôwkÔnokẻkl|wảtkx|ẳƠkoulkn|ãnkạlkn|Ư
kẳxk !kwẳk ẳk|ãn|kn|k|kx|ẳƠkxốnoklxkạxkĐnoƯkỷ~lklxkl|n|kjkl~lkăánokăôwr
x-vkkl~lkăánokăôwk}|wkălk{|vwk~Ơkxyăôl
kẳxk kwẳk ẳk|ãn|kn|kạxkqnokl|n|k klvk|kx|ẳƠkxốnokăôwkxylk!Ư
kẳxk!kwẳk ẳk|ãn|kn|kạxkqnoknk!klvk|kx|ẳƠkxốnokăôwkxylk Ư
kƠxvxẳkẻkwẳk ƠvÂkoulkn|ãnklvk|ãn|kn|kẻkl|wảtƯ
kẳyp}ẳlxwiẳkâƠooẳk ỷ|tÂÊnkwkụtvkwkowọvk|ãn|kl|wstk}|wkln|kijk|ãn|kl|wstkxylkƠƯ
kỗẳlxk|ywn{kâƠooẳk ỷ|tÂÊnkwkụtvkwkowọvkl~l|kx|Êk|wnkx|tkno"nk}|nkxk|Ơạlk{|mno
x|tkno"nk}|nkxƯ
h:'%)èh
ẳk|ãn|kn|kkx|ẳƠkạxk}|õnok
kkkkkkkkkkkxwkăôwk!kk#r$
ẳk|ãn|kn|kkx|ẳƠkạxkĐnok !
kkkkkkkkkkkxwklxkkkỡ#

×