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Hướng dẫn sử dụng phần mềm Phase2, hãng Rocscience, Canada

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#$%&'#%()*#%*+,#%*+,#*-"
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 #456#.+7(3
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9+#*#0:'3
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3270=
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" ).':0#/):4$+0#/3
""0#/'/#03
"9I#+/8/#+@J,K0L.M7N.*O7P.Q*:R08S:8T0C3
9U&>I3
944#28+,+07)VW'57XYZ)3
944#20#/+(VW'Y[5+)D
9144.+0#/7+(VW'Y[5+),W0(7\:
9 440+#U):4+/6V]U^_`a&b
9"44H)70U):4+/6V]U^cd1


99H)704)4707)VY7e:M7\57XYf:,Z8:g78h+YQ0i61
9;447#B).#0/78(7#"
93440/:80:/+(0#/<+8#;
Hướng dẫn sử dụng Phase2 Lần soát xét:00 1/122
9=H)70#0$)/M*3
9D4703
;Vj]klm19
3&> 
3)+47&,#/,7#$Vno:+,e(O8 
3!7#(40/#** 
31)+4'(70VJ0P70/p
3 #7*.78)+4V0P70/p4)YqYR0 9
3">7*0/75:0#4)+4* =
397#)+4*VP70/p0W'0/:"
3;'/7*"
337#/).#0*"1
=>VFrs"3
=>7*'(+8#.#0*#:&,#/,7#$Vno:+,e8:6t,S"3
=I#*0/+7u"3
=1I#*0/+7F"3
= !/##"3
="#0>7*'(+8#.#0"3
=9>#<+:(020#/+(U):4+/6)4707)9D
=;I#*#0((>7*'(+8#.#0*9
D&IVlav9
D:'')/0&,#/,7#$Vno:+,e8gYw9
DU)(0*9
D17#/*9
D 44U)(09
D"44U)(0+00#/91

D97#/),#/,7#$Vno:+,e(x'7+8g9
I&>EIV9"
/):4$+0#/),#/,7#$Vno:+,ex8f.9"
E+0#//#**:/#/749;
1#0U):4+/6)4707)*93
 #07#+/(6+/7#4)0+(#+4;D
")$U):4+/6)4707)*;
97#$7#B)*560+#;
;>7*8+/##807)*;1
Hướng dẫn sử dụng Phase2 Lần soát xét:00 2/122
3).':0#/):4$+0#/;
I&IVyz{;"
>#<7#+0#/7+(/)'#/07#*;"
>#<7#(7#/*3=
1>#<7#H)70/)'#/07#*=1
 >#<7#0/:80:/+(0#/<+8#=9
">#<7#).')*70#7#/=;
9>#<7#U)(0/)'#/07#*=3
;**7+0#/7+(*D
1{>|U}&y{FrsD1
1UZ70)~D1
1g(7\:'•8,•0€0)~D1
11/[•'0€0)~D
1 0/L0€0)~D
1"x4‚0€0)~D
197t0SMN0o:P0€1
1;cN0o:P0€0)~8:6t,S
 {&ylavb>ƒ
acIkk%„…b†I‡A 
 UZ70)~

 g(7\:'•8,•0€0)~"
 1/[•'0€0)~"
  x4‚0€0)~"
 "7t0SMN0o:P0€

Hướng dẫn sử dụng Phase2 Lần soát xét:00 3/122
 GIỚI THIỆU SƠ LƯỢC VỀ PHẦN MỀM PHASE2
+*#(Z80/LY•82J64O0/X8*ˆ''~''f0‰Š:‹
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Hướng dẫn sử dụng Phase2 Lần soát xét:00 7/122
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AH@£G'C
AE74)$*570.+'@£5.'C
AE74)$*+8#4#0+<7(#@£#.<C
AE74)$*#0+<7(#@£$.<C
2.4. Send by email:
ˆ7<7(#7\Z8).q0+7Y•o:+YS+8ª#.+7(FX:8f:.~60€'P7MN0g7
70#/#0
2.5. Print scale:
aS0ª(\78h+8‰+*n80/L/)q'0)‹77\/+Ž078M8p,Z)q'
8#8M5)2/700)*8+(#YtW',Z)\*gYS0ª(\N:M•8p0:¡8pZ60L
*š(Z7.•8YS8‰+*n80/LY+7t0S
2.6. Page setup:
aS4‹0/+7Ž•.()‹70/+7YQV+™07X:Ye0/X™07X:Ye4x7™M:
0X-
2.7. Preference:
>KYt07N0(W'.q0,Z70•*g4K8)'J0€80n0t,Z8~8(O+8p
5+)•.
>:,+E%(9
N:8›0+Y+8~80•07,e0~87P,Z0X8•06,Z)'fW'(7\:Z60L
80/L*šY+0•07Z6,Z)'f0•074O~0/)0+5/)G#80#007*
~87P,Z0X8•06*šY+,Z)'f0•070/)'fLP,Z7R

Hướng dẫn sử dụng Phase2 Lần soát xét:00 8/122
:!,%1,)F<G/)+
Z)'fZ68)'”'5‹8p0.•80:¡œYt80/L*š(:7Š<7(#*g
(7\:,Z<7(#MN0o:P,Z)0.•8Y•88ªYS
!)/(!,,)@H)+
N:.•8Z6Y•8Y~4R:0LPhase2.x7*š7P7+,x7.+0/W\*gM7
80/L0€0)~Y•8M€8)‹0N:M•8p.•8Z60LPhase28’*š0€
0)~5L0[
>:,%(,1<1)+I)%H(
O+8pZ62~8YS0L0/‹.•8YS8h+,7\8()‹75–7+8g0‹.ŽN:7+8g
0‹.YiY•807N0(W'YR0Y~YZ)ˆ+75XYiY•8YZ)Y70L'f7+8gZ6
M•8¦œž+e8f0OYq5–Y7
'+%,,!(H)1:<%+)!!)0J?)(4?+%(,
#).•8YSPhase2*‰4•<7(#”8•Y:•7(Z£<#BYt.Z(:7Š*g(7\:Yf:
,Z)ŽYf:/+Yt*‰4•8).•LPhase2N:0+.:g8p74Š(7\:Z64‹
M•”0L8p.•8Z6,ZM7Y•<7(#*š8•Y:•7(Z£<#+
@K(L!?+:,1)C1K!
N:.•8Z6Y•88pŽ0L80/L*š7\ˆ4x7Y~68‰+*nQ4•M7
5‹.ˆ7e:<7(#8K.q0(›8•8)'”'5‹8:6tYn74«/Zo:+8~8<7(#M~8
+:
/(+<1!<+),1D(,1!
N:5‹W'.•L0Ÿ<7(#>u!,Z)Phase2Ž(O+8pZ68ªYS*g(•
Y)‹0§Y•84KYt.•'–Y[0/¦Y•
2.8. Exit:
)~0M–780/L+*#
M MENU EDIT
3.1. Edit Undo( Ctrl + z)→
¬:+6(‹70+)0~8Yi0O87\0/x8Y•Ž00O8~8'f.e.0•4•M~8
Hướng dẫn sử dụng Phase2 Lần soát xét:00 9/122
3.2. Edit redo( Ctrl + y)→

O87\(‹70+)0~8,Ÿ+4)
3.3. Edit copy( Ctrl + c)→
O87\0+)0~8*+)8”'.•L0€ŽLPMN0o:P0€0)~0Ÿ8
0/L+*#YN<7(#0:6N0.778/)*)<0E)/4Ž)•80‹)0Z.q0<7(#LP
N MENU VIEW
4.1. View Limits→ …
7x7‹0/L57t:47«8h+80/L+*#•.0/)7x7‹0p+YquŽF
YSž+0/)q'0)‹77#$(7.70*
4.2. View zoom→
A¥)).+((L0)Z5q.•L0/)8‰+*n8h+80/L
A¥)).7KL.x7.ˆ/q@.•L(xCŽ8‰+*n80/L0t7\
=D-8‰+*n8h+,KYi0t7\0/x8Y•
A¥)).):0‰+*n80/L0:–.•LŽ8‰+*n.x70t7\*R'2ª-
47\0€88‰+*n,Ÿ+0t7\0/x8Y•
A¥)).$74)$0t7\/®,KY•88p
O MENU ANALYSIS
5.1. Project Settings…(Ctrl +J)
aJ6(Z5x8Yf:07XM70+5T0Yf:.q04O~.x7ŽM7Y•0+8f8•Š07N0(W'
/7X8)4O~Y•/)q'0)‹7/)G#80#007*•.8~80+5*+:
Hướng dẫn sử dụng Phase2 Lần soát xét:00 10/122
))+((L
Š07N0(W'8:8)5Z70)~Y+0€0/)80/L+*#
Analysis Type( loại phân tích):•()‹7.•L8:Y•807N0(W',Z'J0€8
0/)80/L+*#
PPlane strain (biến dạng phẳng):/)f:N08~80/[•'Ž.•L+*#*š
0t7\Ž.•0P.q0'J0€857N4‹'§q0.•L57N4‹'§7P07N0
/•,KYZ)8•87e:4Z7,•‹0#)x)Z7.•0'§7X8Q:@'
,:••8,x7.•0'§.•LCŽ,Z,L0N.Z57N4‹0#)')Z7.•0
'§(Z5•D
+ Axisymmetric (đối xứng trục):q0''~'Yg72Q0/•88)'”'8›0+

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f.4‹0/¦C•04K4Š(7\:,Z)(Z4‹87e:ŽMN0o:P'J0€8(‹7Y›
8)5Z70)~M•7+5+87e:
Š‹8N8h+.•LYg72Q0/•8
 /[Q*:R0'P7(ZYg72Q0/•8Žx4p80/•8,Zx0#)5~M€
/[Q*:R0)Z7.•0'§'P78•Ž5•Q*:R0x0J.Ž,ZM•
0tYq8(W'
 c•0t*‰4•Yg7,x70/[•'5:(•#)@5)(0CŽ.Z4‹(x''h
@(7#/C(‹7Y•8'”'4K
1 c•0t*‰4•Yg7,x7M#Q0@H)70C
 p7()‹7,W0(7\:'P78•0€8R04¯),ZY§x@M•0t*‰4•Y§
x0#)'+)•8Y•80€8P64¯)0§YQC
" xY›8h+,KYZ)8•0t(Z5R0M¡@8•0t(Z'+ŽYQ)•8
'4g87XC•84K,W6ŽYg7,x7.•8Y€88h+''~''J0€8Yg7
2Q0/•88h++*#Ž8›0+*š'P7,š/+0)‹YqYt.•LYg72Qo:+0/•8
u°D@0/•8YQY•00‹7,S0/€2°DCŽMt0ŸY•0R08P8~8'f0‰Š:‹*šo:+6o:+
0/•8Z6
9 at0‹)0Z.q0,KYZ)M€Ž.q057X8h+(x7'f0‰'P70/KMx',x70/•8
u°D@YQC
; f:N08~80:¡8pM~88h+.•L0€+*#8•0t*‰4•Yg7,x7.•
LYg72Q0/•8Ž.•84K,W6•,‚(:•7ŠŠ5P8R0/7X8h+.•LYg7
2Q0/•8@,€4•YSž+(O80~84•ŽY7e:M7\57X-C
Solver Type( Loại phương pháp giải toán):•1''~'
A+:**7+(7.7+07)
A)G:+0#/+47#00#/+07)
A/#%)4707)#4)G:+0#/+47#00#/+07)
'~'.•8YS(Z+:**7+(7.7+07)Ž8›œ/•
Aat7P7o:6N0Š,RYe(xŽ8›0+8•0t*š'P7*‰4•.q00/)ŠM˜
0:W07P7)G:+0#/+47#0Ž0ŸY•nYž+*š0+6Yn7@8:6tYn77Š+nYž+,Z5q
xCYg7,x7''~')G:+0#/+47#0ag7,x7+:**7+(7.7+07)0L

M•8•
Hướng dẫn sử dụng Phase2 Lần soát xét:00 11/122
AN:0R08P,W0(7\:8h+8›0+(ZYZ•7@(+*078CŽ0[77+7P75Z70)~*š+
,x7M˜0:W07P7)G:+0#/+47#0
Measurement units (các đơn vị đo lường):
OY+4‹8h+8~8Y,SY)([0#)\.”0,Z\Y)([8h+Ye:8•* 
0/)+*#ŠY,SY•84K8).q0.•LY•82~8YS5ˆ7,7\88p
Y,S8f4K•0t8p.q00/)+70:¡8p*+:
#0/78:70*@*0/#**CŒ'+ŽM'+Ž0)#*V.


.'#/7+(:70*@*0/#**CŒM*<Ž'*<Ž0)*V<0
Chú ý:
Tất cả các thông số đầu vào đều phù hợp với đơn vị tính ứng suất đã được chọn.
Chú ý rằng, bất kể khi nào hệ thống đơn vị này được thay đổi trong hộp thoại thiết lập
ban đầu cho dự án thì đơn vị được chọn hiện tại sẽ là đơn vị mặc định đối với tất cả
các dự án mới sau này trong Phase 2 nếu không thiết lập lại.
@,()!,(L0!6L<,=,Q4
N:8›0+0‹)/+.•L•.7e:5x8@7e:0[7Y)‹0€0)~C0/)
80/L+*#Ž8›0+8f YS ž+*g5x8 0/)q'0)‹7  /)G#80
*#007*
N:8›0+8ª*‰+.q0.•LZ)Y•8•* Ž,Z8›0+.:g0X.)•8
5x08~85x8ˆ8:g74+*~88~85x87\0‹70L8›0+8•0t0+6Yn7*g5x8
YN.q0*g.).:g~85x8*šY•80X.)•85x00‹7,S0/€8:g74+*~87\
0‹7
•0t2)~,ZYn70X8~85x8ŽY7e:Z60+)0~8M~Y7P
@,+)!!>(9!1!,(L0R,=<S!:T,4
Š0:¡8pZ6Y•8*‰4•Yt0+6Yn78~80•*g0€0)~'J0€8Q
*:R00#)''~''f0‰Š:‹0/)+*#
Maximum number of interation (Bước lặp tối đa):

g5x8(•'(xR00/).±75x80P70/p7~0/S.•8YS(Z"DD
Tolerance (Dung sai, độ sai lệch cho phép):
7~0/S4:*+7Z6YSž+0[7Y7t..Z([77P78h+''~''f0‰Š:
‹Y•82”0(Zq70•>:*+78)''~'Q*:R0(Z.q00•*gM•0Q
:6XŽ•0t7\*O)‹0YqM•8J5•0/)\0gŽ,Z•'K•',x7
07X:8:‘8h+*Oq70•ag7,x75x80P70/pY+/+
AN:*O07N:8J5•“(•8h+.q00/‹0~77\0‹7–7~0/S4:
*+7ŽM7Y•MN0o:P2”0YN8•0€q70•Ž,Z*O(•'Y•84Ÿ(‹7
AN:7~0/S4:*+7M•Y‹0Y•80/)*g5x8(•'(xR00+Y+/+@*O07N:
8J5•“(•8¦(‹7(x7~0/S4:*+7CŽM7Y•o:~0/L7P75Z70)~
8)0R6/•M•q70•Yg7,x70•*gq70•Yi8ª/+
>:*+7.•8YS(ZDŽDD7~0/S7x7‹8)'”'(ZDŽDYNDŽDDN:.•
L8h+8›0+(Z5Z70)~q70•Yi57N00#)M77\.Ž8›0+8•0t0‰0“
7~0/S4:*+70#)0Q0OYtY‹0Y•8*Oq70••84K,J6Ž8›0+'P7+.7t:
/•8•7e:(œ4)M7N5Z70)~M•q70•@0[0L(7Xo:+YNo:~0/L0‹)
Hướng dẫn sử dụng Phase2 Lần soát xét:00 12/122
.•L*+7)•80•*gYf:,Z)M•Y›CZ,7\80“4:*+7M•0R06N:
.+(‹78)0+.q08J:0/P([7Y›N:.•L8h+0+(ZM•Y›7~0/S4:
*+7(x,€4•DŽD*š(Z.0“0g8Yq7P75Z70)~Ž8•0t8).q0([77P7€0
8€2~8¦7~0/S–DŽDDD8•0tY+/+.q0([77P78€2~8Ž
0:67X*š'•0:q8,Z),RYe0+7X8Q:Ž,Z*š(Z.0“0[77+7X8Q:
Chú ý:
Đối với một phương pháp phân tích đàn hồi (tất cả vật liệu là đàn hồi) thì dung sai
không sử dụng cho đến khi lời giải chính xác. Dung sai chỉ sử dụng cho phương pháp
phân tích chảy dẻo (plastic) hoặc có ít nhất một vật liệu được định nghĩa có tính chất
chảy dẻo.
Number of Load steps ( Số các bước tải trọng):
•8YSŽ*g5x80P70/p*‰4•8)0€0)~0‹7.±77+7Y)‹Y•82~8YS
0OYq5ˆ780/L+*#@.•8YS(Z:0)C[7*‰4•8’8•0tY7e:
M7t,7\80€0)~Yt8•0t*‰4•.q08)*g5x80P70/pY•8YSž+0/x8

5•,7\8®,Z)8)*g0ŸYN1D0/)•g5x80P70/p0‹7/)G#80*#007
Chú ý:
+ Khi mà số bước tải trọng là mặc định = Auto, số bước tải trọng sử dụng trong mỗi
giai đoạn sẽ không nhất thiết là giống nhau.
+ Khi số bước tải trọng được định nghĩa bởi người dùng, thì con số này sẽ được dùng
tại mỗi giai đoạn trong quá trình tính toán.
Trong trường hợp thông thường, khuyến cáo rằng người dùng nên để tuỳ chọn này
là mặc định Auto, còn trường hợp số này được định nghĩa khác thì thường chỉ dùng
cho những người sử dụng ở mức độ cao hơn.
Convergence type (Loại hội tụ):
›0+8•0t8p)•8(Z5*)(:0###/6Ž)•8o:+/#/))0##/6(Z07X:
8:‘q70•8)'J0€8Q*:R00#)''~''f0‰Š:‹
Tensile failure reduces shear strength to residual (Phá hoại do chịu kéo làm giảm
cường độ chịu cắt đến một số dư):
•+7L0Q8'~)‹78•0t2P6/+Yg7,x7'f0‰/TM”))•88T0)•8(Z
8•0t2P6/+8P+7Yg7,x7'f0‰Yi8)
N:0+8pq'0:¡8p)!1)?(1:+)+):<)!!)(+!,+),,+)!1:(0/)
/)G#80*#0007ŽM7Y•N:*O'~)‹74)M”)0‹7.q0Y7t.0/),W0(7\:@'~)‹7
4)8S:8T08+2P6/+CŽ8[Yq8S:8T08h+,W0(7\:0‹7Y7t.Y•*š0OYq7P.
2:gYN0•*g8[Yq8S:8T04Yg7,x7,W0(7\:Y•aJ6(Z.q07PYS8•
0€0O80NYt07N0MNŽY•857\0Yg7,x7Š,W0(7\:7¦Ž4«i6
q08›œo:+0/p/•0:¡8pZ68ª8)'”'Yg7,x7,W0(7\:8•0€4¯)
@(+*078CŽ,Z0•*g8[Yq4'P7–0•*g8[Yq(xR0
:¡8pZ6M•8•0~84•Yg7,x7,W0(7\:8•Š0•*g*+:YJ6
AW0(7\:(Z(+*078@YZ•7CŽ)•8
A)‹7,W0(7\:(Z8•0€4¯)@(+*078CŽ0•*g8[Yq45•0•*g
8[Yq(xR0@,€4•0€8R08h+,W0(7\:4¯)0:6\0Yg7C
Hướng dẫn sử dụng Phase2 Lần soát xét:00 13/122
N:0:¡8p0/XM•Y•88pŽM7Y•8[Yq8S:8T0*šM•5S7P.
2:gN:'~)‹74)8S:M”)2P6/+0/),W0(7\:@.•L'~)‹74)8S:8T0,Z

8S:M”)*šYq8(W'+:C
Joint tension reduces joint stiffness (Sự kéo trong khe nứt làm giảm độ cứng của
khe nứt):
K68pU1,,)!1+):<)!V1,!,1??)!!8)'”'8›0+YSž+.q0
\*g(Z.7P.Yq8Q0•0[,ZYq8Q8S:8T08h+M#Q0•8YSŽ0:¡
8pZ6(Z&,x7.q0\*g7P.–(ZDŽD
N:0:¡8pZ6.Z8p(Z&!!@M•8pCM7Y•Q*:R08S:M”)*šM•
PˆLYNYq8Q8h+M#Q0
+:K(,)+0<$%4
:¡8pZ68)'”'8›0+2~8YSY•8~'(O8x8(±/±*šY•8.•
'–0/).•L0NZ)N:8›0+q'8P~'(O8(±/±8:,Z)0/)
'J0€8Q*:R0•Š0:¡8p8•* •.
A7#B).#0/787#*@Y[Y)~'C
AE+0#//#**:/#/74@)0+(#+4%8q0x80nC
AE+0#//#**:/#/74@/#**:/##+4Œ~'(O88q0x8C
AE+0#//#**:/#/74@)/#/#**:/#Œ~'(O8Mš/±C
A!770#(#.#0+(6*7*@'~'

'f0‰Š:‹C
N:/):4$+0#/.#0)4°!770##(#.#0+(6*7*ŽM7Y•+*#*š0€0)~,x7
.q00/[•''J0€8(Z4¦0R.8h+'f0‰Š:‹ˆ0/‹0~7nYSYt
2~8YS*O'J5g~'(O8Mš/±Ž4O+0/XYLX:M7\57X8h+x8f.Ž8~7.Z
8›0+YiYSž+0/).•L
Piezometric lines ( Đường đo áp):
N:8p/):4$+0#/.#0)4°7#B).#0/78(7#*ŽM7Y•8›0+8•0tYS
ž+.q0)•87e:Y[Y)~'0#)0Q0OYtYSž+Y7e:M7\8h+~'(O8(±
/±8h+x8f.
Chú ý:
+ Đường đo áp được tạo ra với tuỳ chọn Add Piezometric lines.
+ Sau khi đường đo áp được tạo ra, chúng ta phải gán đến dạng vật liệu mong muốn,

sử dụng tuỳ chọn Define Hydraulic.
Water pressure gids (Đường lưới áp lực nước):
•10:¡8pYg7,x7,7\8YSž+.q0Y[(x7~'(O8x80/)+*#
A/74@)0+(#+4C
A/74@/#**:/##+4C
A/74@)/#/#**:/#C
N:''~'0€0)~x8f.@/):4$+0#/.#0)4CY•88p(Z0/)
10:¡8pZ6Ž.q0(x74Š(7\:~'(O8x8*šY•80‹)/+)•8Yp80Ÿ.q0<7(#M~8
Chú ý:
Hướng dẫn sử dụng Phase2 Lần soát xét:00 14/122
Trong Phase 2( version 7) nhiều đường lưới áp lực nước có thể được định nghĩa để
cho phép ta chia giai đoạn của áp lưc kẽ rỗng theo giai đoạn tính toán sử dụng những
đường lưói này.
/740#/')(+07)@OYq0X.,Z)(x7C
c7.q0(x7~'(O8x8Y•8YSž+Ž.q0''~'0OYq0X.,Z)
8’Y•88ª/+'~'0O0X.,Z)Z6Y•84KYt0€0)~~'(O8(±/±
0‹7ŠY7t.0/)YR0)•8Y~0ŸŠ7~0/S0‹7ŠY7t.(x7
Finite element analysis ( PP phần tử hữư hạn):
N:0+8p''~'0€0)~Z6ŽM7Y•+*#*š0€0)~Ž'J0€84¦
0R.nYS0#)''~''f0‰Š:‹Yt2~8YS*O'J5g~'(O8(±
/±Ž4O+0/XY7e:M7\57X8h+x8f.0+YiM+75~)
'~''J0€80R.8h+x8f.*‰4•8:•(x7'f0‰M7
'J0€8Q*:R0J0€80R.(:•8)/+MN0o:P0/x8M7'J0€8Q*:R0ŽYt
~'(O8(±/±Y•80€0)~8•0tY•84K8)'J0€8Q*:R0
:¡8p/11,)))%),((9!1!(Z.q00:¡8p.‹8)'”'8›0+*‰4•
+*#(Z.q080/L0€4¦8P6nYSŽ'J0€80R.0#)'
'~'

'f0‰Š:‹J0€80R.8•0tY•8*‰4•MN0•',x7MP“'J
0€8Q*:R0Ž)•88›0+8•0t*‰4•'J0€80R.(Z.q00:¡8p/7X

(¯ŽM•R007N0'P7'J0€8Q*:R0
)(#/+8#@4:*+7C
>:*+70t7\8ª07X:q70•Yg7,x7'J0€80R.0#)''~''f0‰
Š:‹[77P7YO82#.(Z8•0t8R'WM7*OM~8+:,e8q0x80ž
0/)8~85x8(•'0‹70R08P8~8›08h+•(x7(Z–Yq8)'”'@4:*+7Œ
)(#/+8#C
Chú ý:
Dung sai ta chỉ ra đối với phân tích thấm hoàn toàn độc lập với dung sai ta đưa ra
đối với phân tích ứng suất trong Project settings.
+27.:.:.5#/)<0#/+07)*@Ux8(•'(xR0C
)'”''J0€80R.8h+'f0‰Š:‹N:4:*+7M•Y‹0Y•80/)
5x8(•'(xR0ŽM7Y•o:~0/L'J0€8*šY•8MN00›80‹75x8(•'(xR0
Chú ý:
Bước lặp ta chỉ ra đối với phân tích thấm hoàn toàn độc lập với bước lặp ta đưa ra
đối với phân tích ứng suất trong Project settings.
).':0#@€0)~C
:¡8p).':0#8)'”'0+YSž+''~''f0‰Š:‹*š0€
0)~MN0o:P8)8P0R.,ZQ*:R0)•88ª0€0R.
AN:8p+:K(,)+(!,+)!!WM7Y•8P'J0€80R.,ZQ*:R0*šY•8
Y+/+M78p8).':0#~7Z6(Z0:¡8p.•8YScN0o:P'J0€80R.0L
(:•Y•8Y+/+0/x8MN0o:P'J0€8Q*:R0ŽYt~'(O8(±/±Y•80€0)~Y•
8•0tY•84K8)'J0€8Q*:R0ŽYt0€0)~MN0o:PQ*:R07\:o:P
AN:8p+:K(,)+X9ŽM7Y•8ª8•'J0€80R.Y•80€Ž'J0€8
Hướng dẫn sử dụng Phase2 Lần soát xét:00 15/122
Q*:R0M•Y•80€0)~
)/#<(:74:70$#70@cg7(•/7X8R0(–0/)(±/±C
y'(O8(±/±0€0)~0ª(\0/O807N',x7Mg7(•/7X8R0(–0/)(±/±
N:''~'0€0)~x8f.@/):4$+0#/.#0)4C(Z.q00/)Š0:¡
8p*+:
A7#B).#0/787#*@Y[Y)~'C

A/74@)0+(#+4%q0x80nC
A/74@/#**:/##+4Œ~'(O88q0x8C
A!770#(#.#0+(6*7*@J0€8'f0‰Š:‹C
cg7(•/7X8h+x80/)(±/±M•0+.7+,Z)o:~0/L0€0)~~'
(O8x8(±/±ŽN:/):4$+0#/.#0)4°/74@)/#'/#**:/#CŽ0/)0/[•'
Z6Ž~'(O8(±/±Y•82~8YS0/O807N'0Ÿ4Š(7\:•(x7
Chú ý:
Giá trị này cũng xác định khối lượng riêng của nước hồ chứa trong tải trọng nước
hồ tác dụng lên công trình. Cái này xác định đại lượng lực phân bố theo mực nước hồ
tác dụng.
@,+),+):<,1,(L0!Y1Z%<[\;4
:¡8pZ68)'”'8›0+0O87\.q0'J0€8nYS8h+.~74g80#)
'  '~'

'f  0‰  Š:  ‹  ‰  4•  '  '~'

7P.  Q  *:R0  8S:  8T0
II@#+/*0/#0/#4:807)C›0+8•0t0+6Yn7)•8Yt.•8YS8~80•
*gY•8.•0P4x7YJ6
Initial Estimate of SRF ( Ước lượng ban đầu của hệ số giảm ứng suất):
•*gZ68)5x8(•'Yf:07X.•8YS(Z
Automatic Step Size ( Độ lớn bước lặp tự động):
aq(x8h+5x8(•'(ZM~8+:0/)\*g7P.Q*:R0Ž7Š+5x8(•'8h+
''~'IN:Yq(x5x8(•'°:0).+078@YJ6(Z0:¡8p.•8YSCŽYq
(x8h+5x8(•'*šY•82~8YS0OYq5ˆ7+*#Ž,Z0+8•0t0+6Yn70Ÿ5x8
(•'Z6YN5x8(•'M7+@8•0t0“)•87P.7Š+7~0/S5x8(•'C
)(#/+8#@I!CŒ>:*+7@\*g7P.8[YqC
N:Yq(x5x8(•'(Z.•8YSŽ4:*+7@8h+\*g7P.8[YqC*š2~8YSYq
q70•@8:g7o:~0/L'J0€8CYg7,x7''~'I>:*+7@8h+\*g7P.
8[YqCY•80O87\*+:

 c7*OM~8+:0/)\*g7P.Q*:R0@I!Œ0/#/#4:807)<+80)/C7Š+
+75x8(•'8h+''~'I–4:*+7@I!CŽ,Z-
 O'J0€8Q*:R08•MN0o:Pq70•Yg7,x75x8(•'I,x7\*gI!0R'
ŽM•q70•,x75x8(•'I8•\*gI!8+)ŽM7Y•-
1 O'J0€8IY•88)/•(Zq70•7~0/S0x7‹8h+I!(Z5x8(•'I
,x7\*gI!0R'
Custom Step Size ( Tùy chọn kích cỡ bước lặp):
Hướng dẫn sử dụng Phase2 Lần soát xét:00 16/122
N:0#'*7B#°:*0).ŽY7e:Z68)'”'8›0+YSž+M€8Yq(x5x8
(•',Z\*gI!8:g78KK8:,x7*Ox8(•5+Yf:8h+7~0/SI!Ž0K6
8pZ68¦2~8YSYf6Yh*g5x8(•',Z7~0/S8h+I!0‹7.±75x8(•'
x70:¡8pCustom step size,Yq(x8h+5x8(•'(ZYe:5•+:,Z0“Ye:
7Š+7~0/SI!5+Yf:,ZI!8:g78Kx70:¡8pZ6Ž\*gI!0x7‹Y
7P(Z7~0/SI!–R0Ž0‹77.Z*O'J0€8Q*:R0q70•
Advanced SSR Options( Những tuỳ chọn SSR mức cao hơn):
p4,+8#4x70+50/#0I#4:807)Ž0/)/)G#80*#007*
I#4:8#:.5#/)<70#/+07)*+<0#/<+7(:/#@7P.*g5x8(•'*+:M7'~)‹7C
•8YSŽ+*#*š0OYq7P.*g5x8(•'(xR08)'”'Yg7,x7*O'J
0€8Q*:R0ŽN:'~)‹72P6/+@.•L0/ˆXM•nYSŽM•Y‹0Y•8*O
q70•CYg7,x75x8(•'Yi8)8h+'J0€8Ia7e:Z6(Z.7P.Y70[77+0€
0)~6X:8f:Ž,Z•78:(ZM•PˆYNMN0oh+8:g78K8h+'J0€8
I
N:8›0+M•.:g+*#0OYq7P.*g5x8(•'(xR0*+:M7'~
)‹7ŽM7Y•0+8f5–8p.•8Z6@ +):<):%L)+?1,)+(<,1(?,)+?(1:+)C
+*#*š(:•4K7~0/SZ6(Z5x8(•'(xR08)'”'Yg7,x7*Oq70•
8h+,7\8'J0€8I/).q0*g0/[•'Ž,7\8Z68•0t“8P*O8€
2~88h+,7\8'J0€8N:8›0+M•8T88T,eMN0o:P'J0€8Ž8›0+
8•0t0‰8‹6(‹75Z70)~,x70:¡8pZ60T0@&<<CYt2#.0NZ)N:Y7e:Z68•
PˆYNMN0o:P•78:0L,7\8Z6*š(Z.0“0[77+0€0)~6X:8f:
),#/#8#+/+.#0#/*@~80•*gq70•C

•8YSŽ+*#*š0OYq2~8YS0•*gq70•0€8•'@>:*+7Ž*g5x8
(•'(xR0Ž()‹7q70•CYg7,x7,7\8'J0€8Q*:R00#)IN:.:gŽ0•*g
q70•8•0NY•8YSž+(‹75ˆ7[74K5•,7\88p0:¡8p !)+
-)?1)H)+)<)'(+(%),)+!
'+V)<,!:%%(+9,(L0]%,^,%;,!6,_,1<`(YQ4
/)0+5Z6Ž0+8•0tW',Z)Š0•078:8h+4O~Y+(Z.Ž5+)
•..q0*g0•07
A7X:Ye4O~
A•07'J0€85Z70)~
Aq0*g8›0€8
AX0~87P
AX8•06-
5.2. INFO VIEWER…(CTRL + I)
:¡8pZ68:8R'.q05P0•.0T0/R00:W07\8)[72#.Ž4K0+
8:q0/)8‰+*n80/LYt0/•0(X2:g2#.0)Z5q0•075Z70)~
:¡8p<),7#$#/8•0/)8P'f0‹).•L@.)4#(C,Z'f7t0SMN0o:P
0€0)~@0#/'/#0C
A/)0/L0‹).•LN:8p<),7#$#/0L8ª8•Š0•078h+.•
L0€0)~Y•8(7\0MX
A/)0/L2#.MN0o:P@0#/'/#0C)Z7Š0•078h+.•LY•87t
Hướng dẫn sử dụng Phase2 Lần soát xét:00 17/122
0SŽ8¦(7\0MXŠ0•07MN0o:P0€0)~.Z80/L0€0)~Yi'J
0€8
Š0•07Z60+8•0t*+)8”'*+E)/4Ž(:0Z.q0<7(#Yq8(W')•8
8•0t70/O807N'/+7R6
5.3. Compute( cTRL + T)
+:M7Yi0‹).•LŽW'8~80•*g8f07N08)5Z70)~Ž(:5Z70)~,Z)n
Yž+0+07NZ8)80/L0€0)~'J0€85Z70)~5•8~88p57t:
0•).':0# Ž)•80/(AŽ)•8,Z).#:+(6*7*?).':0#c7Y•Ž5q
.~60€0)~8h+80/L*š0+.87N:YN0:¡8p.Z0+Yi8p0/)q'

0)‹7/#<#/#8#*@!7(#?/#<#/#8#*C
N:4¦*#!+*070#(*)(,#/Y•88pŽ0L80/L0€0)~.x7@7P7'~'
,x75q.~60#(C*šY•8*‰4•
•8(‹7Ž5q.~60€0)~:6X5P8h++*#*šY•84KYt'J0€85Z7
0)~5L0[
5.4. Compute groundwater:
N:8ª8f'J0€80R.8)5Z70)~.ZM•8f'J0€8Q*:R0Ž0+8p0K6
8pZ6U7t:0•8h+0:¡8pZ6(Z @/):4$+0#/)(6CŽ8)'”'[7
4K0€0)~0R.8h+x8f.0#)''~''f0‰Š:‹
5.5. Interpret:
aJ6(Z0/L7t0SMN0o:P0€0)~0/O8o:+*+:M7Yi07NZ'J0€85Z70)~
,x78Q8“).':0#/)0/L0#/'/#0Ž8~8Y[57t:47«MN0o:P0€0)~
*šY•87t0S.q08~80/O8o:+@Q*:R0Ž8:6t,SŽ\*g8[Yq-C
cN0o:P0€*šY•87t0S+60/X.•L5Z70)~Ž)•80•o:+8~857t:Y•
~8MN0o:P0€0)~*šY•87t0S0K6,Z)[7*‰4•80/LŽ
A7.+Ž*7.+1Ž*7.+¥8~8Q*:R08€ŽQ*:R0'•ŽQ*:R00n
A>7*'(+8#.#08~88:6t,SYQŽ+Ž8:6t,S0n-
A0/#0<+80)/\*g8[Yq
A~857N4‹0t0€8Ž57N4‹4)8S:8T0-
5.6. SSR Search Area ( Phân vùng tìm ki m s gi m ng su t ch u c t)ế ự ả ứ ấ ị ắ
:¡8pZ68)'”'0+7x7‹Y•8,7\8'J0€8*O7P.8[Yq8S:8T0
YN.q0,KY•857\08h+.•L0€0)~•.YSž+,K0L.M7N.‰4•
Yg7,x75Z70)~0€0)~nYS0/•08h+.~74g8Ž8Q8“Z68)'”'7x7‹
.•00/•0(Z0•(:+6‹(:.~74g8
2pDefine SSR Search( Window or polygon) 2(78M8pY7t.•88h+L
8ŠW07x7‹,K0L.M7N.0/X.•L@N:(Z$74)$CŽ)•8W'0)‹YqŽ+6
8(78M8~8Y7t.8h+')(6)@N:0:¡8p(Z')(6)C
K7x7‹Z6*šY•87t0S0/X.•LŽ0+8•0t8ª*‰+M€88w8h+
,KZ6)•8(Z478:6t+62)~•Y7.q08~84«4Z
a MENU BOUNDARIES

aJJ Add excavation / nhập biên đào.
W'57XYZ),Z)80/L
 p>AB<(H(,10/).#:F:(+1)!)•857t:0• 0Ÿ0+
8•8•'€+0/X.ZL
Hướng dẫn sử dụng Phase2 Lần soát xét:00 18/122
 W'0)‹Yq8h+57XYZ)0#)\0)‹Yq8h+80/L\0)‹Yq8h+
80/Lo:6YS(Z\'§+787e:2Ž67g0/)8+4c7
W'0)+Yq8•0tW'0/O807N'0)‹Yq0:6\0Yg7,Z8•0t*‰4•0ŸM)~²
YtW'0)+Yq0Yg77g:0)8+4
Ví dụ²Ž8•ž+(ZY)‹0§.x78•Y,S4Z70#)87e:2,ZY
,S4Z70#)0/•86*),x7,S0/€7\Z²³ "8•ž+(Z0‹)/+Y)‹0§
MN07N'8•87e:4Z7.,Z7X "
)
 *),x70/•82Ž87e:4(Z87e:
•8,x787e:M7.Y••
1 q057XYZ)'P7(:•Y•8M”'M€atM”'M€57X*+:M7Yi,š0x757X
8:g78K8•0tR'8:q0'P7,Z8pClose BoundaryŽ)•8W'8Š8,Z)
4¦T8(\,Z5R.Enter0/L*š0OYqM”'M€57XYZ)
Chú ý:
• /)M7W'57XYZ)0[•'8~8,RYe:4)M78•(±7Ž,š8:0/¦
)•8Y[0/¦Ž,ZM€8)‹0MP“5T0Y7t.*+'*+:
a. Sửa lỗi
UR08QM7Z)5S(±70+8•0t4)5•8~85R.,Z)›0 0/X0+
8•8•)•8W':,Z)4¦(X,Z5R#0#/
b. Vẽ cung tròn
c7,š8:0/¦0L5+Yf:W'0)‹Yq8h+Y7t.Yf:8:5R.8Š+,Z
#0#/0/L*š2:R07\.#:'•Yt(O+8p.q00/)8~88~8*+:
YJ6
A3 Points on Arc: p1Y7t.0/)8:•.Y7t.Yf:07X@[
(ZYi8•4)0+W',Z)0)‹Yq0/O807N')•8(ZY7t..›08h+Y)‹0§.Z*š

g707N',x78:0/¦Z6CY7t.0Q(ZY7t.7Š+8:Y7t.1(ZY7t.8:g7
8K8h+8:
A0+/0Ž#0#/+44)708pY7t.5T0Yf:Ž0)‹Yq0J.8h+8:,Z
Y7t.8:g78K
Hướng dẫn sử dụng Phase2 Lần soát xét:00 19/122
A0+/0Ž#0#/+4(#W'Y7t.5T0Yf:ŽY7t.0J.,ZW'•8o:+6
•8o:+6•887e:M7.Y••(Z•84
c. Drawing Circles biên là đường tròn
Ÿ4¦(\®/•7#0#/*š2:R07\.#:'•Ž8•+78~8(O+8pYt
W'Y[0/¦*+:
ACenter and Point on Circle / Tâm và một điển trên đường tròn
 W'0)‹Yq0J.Y[0/¦
 UR.8:q0,Z).q0,S0/€5R0M¡0/XY[0/¦)•8W'0)‹Yq5R0M¡
Y7t.Z)0/XY[0/¦5•5Z'€.
A#0#/+4I+47:*V0J.,Z5~M€
 W'07.8h+Y[0/¦Ž5•8:q0)•85Z'€.
 U~M€Y•8W'+6,Z)0/).#:Z6
A)(70#+'.)4#VNYq5T0Y7t.0/).•L
• N:8NYq+'Y•8M€8)‹0Ž5‹8•0tMN00›8o:~0/LW'57X5•
8~84K8:q08)5T0Y7t.M+75~)Yf:07XNYq5T0Y7t.8•0t07N0
(W'+)V)<<5•'€.!=
@:+?(<)AB<(H(,1!EF&%b,L18\c
N:5‹*‰4•28+,+07)5):4+/7#*Yt.•'–.•0YZ)Ž5‹'P78T8
8T/•57XYZ),Z57X)Z7'P7'K•',x7+:0Q8(Z57XYZ)'P7•.
0/)Y[5+)5X)Z78h+.•L0€0)~
6.2. Add external /Nh p ng bao.ậ đườ
• q0Y[57X7x7‹8)80/L'P7Y•8YSž+8)0R08P8~8
Hướng dẫn sử dụng Phase2 Lần soát xét:00 20/122
.•L™•0M~8N:M•8•Y[57X0L8~8'f0‰M•0t'~0
*7Y•8

• ª8•.q0Y[57XY•8YSž+4:6R08).q05Z70)~
~8Y+Y[57X7x7‹,Z)0/)80/L
 p>AB,)+(0Ÿ.#:F:(+1)!)•857t:0• 0/X0+8•
8•
 N:5‹8+W'57XYZ)0L5‹W'Y[5+)5L0[5•8~80)‹
YqN:5‹YiW'57XYZ)0/x80L80/L*š8)/+.#:'•
*+:
/)'fBoundary type8•0t(O+8p(ZBoxŽCircle,ZHullN:5‹8p.q0
0/)8~84‹Y•0L*šY•8Y[5+)0QL4x7YJ6™Expansion
Factor(Z0•*gYt5~)8)80/L57N0Y[5+)*š(xR'5+)7X:(f
57XYZ)
 U&uI
/)'fBoundary typesN:5‹8p!)+d-)?1)0L8•0tW'0)‹Yq0:¡œ
8~8Y7t.8h+Y[5+)
6.3. Add material/ Nh p ng bao v t li u.ậ đườ ậ ệ
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Hướng dẫn sử dụng Phase2 Lần soát xét:00 21/122
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M•M”'M€
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aJNJ Add Stage Boundary/ NHẬP BIÊN PHÂN CHIA THỜI ĐOẠN
Phase28)'”''J0€88~80[7Y)‹YZ)(X0x71DD0[7Y)‹M~8+:g
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• N:5‹(Z.,7\8,x7.•L8•7e:0[7Y)‹Ž0L5‹8•0t*‰4•0+#
5):4+/7#*YtYSž+8~80[7Y)‹YZ)ˆ0/)57XYZ)Yi2~8YS
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Hướng dẫn sử dụng Phase2 Lần soát xét:00 22/122
€4•0/X8•10[7Y)‹Y•8YSž+0/).•LŽ*‰4•57X0[7Y)‹
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Chú ý:
Biên thời đoạn không chỉ hạn chế trong phạm vị biên đào. Một thời đoạn phải là
một vùng kín có thể tạo ra bở các đườngi (đường biên đào, biên thời đoạn, biên vật
liệu hoặc đường bao giới hạn mô hình).
aJOJ Add Joint Boundary/ NHẬP BIÊN KHE NỨT.
c+75~)M#Q0Yt.7X:0P0L0/‹M•(7X0•88h+Mg7Y~q057XM#Q08•
0tY•8.•0P*+:
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8h+M#Q08p&c
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GHI CHÚ: Chương trình cho phép mô tả đứt gãy bằng nhiều đoạn thẳng nối tiếp
nhau.
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57X8:g78h+YQ0i6(ZOpen)•8Closed
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Hướng dẫn sử dụng Phase2 Lần soát xét:00 23/122
M#Q08ª(Z.q0›0,ZˆY•M•8•*O8:6t,S
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ž+5ˆ7Y7t.›00/).•L'f0‰Š:‹Ž•8•0t4S88:6t(Z8~8
\0g›0M~8
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• !7/*0')708()*#4V(+*0')70)'#
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Chú ý:
Hai lựa chọn sau cùng có thể thay đổi cho nhau, nó tuỳ thuộc vào nút nào được nhập

vào chương trình trước mà thôi.
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,x7+:
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Hướng dẫn sử dụng Phase2 Lần soát xét:00 24/122
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6.7. Add Piezometric line
Piezometric line@Y[Y)~'CY•84KYt0€0)~~'(O8Mš/±M7'
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Settings.
Chú ý:
Không giống như những đường biên khác trong Phase 2, đường đo áp có thể được

thêm vào trước hoặc sau khi lưới phần tử được tạo ra, đường đo áp là độc lập với lưới
phần tử hữu hạn của mô hình tính toán.
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Hướng dẫn sử dụng Phase2 Lần soát xét:00 25/122

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