Tải bản đầy đủ (.pdf) (76 trang)

Khảo sát cấu trúc địa chất bằng phương pháp chụp cắt lớp ảnh điện 2d 3d có kiểm chứng bằng khoan thăm dò tại khu vực thuộc quận ngũ hành sơn thành phố đà nẵng

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Trang I



0Ө&/Ө&
/Ӡ,&Ҧ0Ѫ1
.........................................................................................................................I
0Ө&/Ө&
............................................................................................................................ II
'$1+0Ө&%Ҧ1*%,ӆ8
.................................................................................................VI
'$1+0Ө&+Ỵ1+
........................................................................................................... VII
A.

0ӢĈ
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1.

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2.

0өFWLrXQJKLrQFӭX
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3.

1KLӋPYө
QJKLrQFӭX

................................................................................................... 2

4.

ĈӕLWѭӧQJYjSKҥPYLQJKLrQFӭX
............................................................................... 3

4.1.

ĈӕLWѭӧQJQJKLrQFӭX
................................................................................................ 3

4.2.

3KҥPYLQJKLrQFӭX
.................................................................................................... 3

5.

3KѭѫQJSKiSQJKLrQFӭX
.............................................................................................. 3

5.1.

3KѭѫQJSKiSOêWKX\ӃW
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5.2.

3KѭѫQJSKiSWKӵFQJKLӋP

......................................................................................... 3

B.

1Ӝ,'81*
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CHѬѪ1*
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- Ĉӎ$&+Ҩ7&Ӫ$3+ѬѪ1*3+È37+Ă0'ÑĈ,
........................... 4

1.1. 7tQKFKҩWGүQÿLӋQFӫDYұWFKҩWGѭӟLPһ
............................................................... 4

1.2. &iF\ӃXWӕҧQKKѭӣQJÿӃQWtQKGүQÿLӋQ
............................. 6
1.2.1. 7KjQKSKҫQNKRiQJYұW
.............................................................................................. 6
1.2.2. .LӃQWU~FEr
QWURQJÿҩWÿi
.......................................................................................... 6
1.2.3. ĈӝҭP
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1.2.4. ĈӝUӛQJYjÿӝQӭWYӓ
................................................................................................. 7
1.2.5. ĈӝNKRiQJKyDFӫDQѭӟFQJҫP
.................................................................................. 8

1.2.6. 1KLӋWÿӝYjiSVXҩW
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1.2.6.1. 1KLӋWÿӝ
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1.2.6.2. ÈSVXҩW
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&+ѬѪ1*,,
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2.1. 7әQJTXDQOêWKX\ӃWFӫDSKѭѫQJSKiSWKă
................................................. 13

2.1.1. &ѫVӣOêWKX\ӃWFӫDSKѭѫQJSKiSWKăPGz
....................................................... 13
2.1.2. %jLWRiQFѫVӣ
FӫDP{LWUѭӡQJQӱDNK{QJJLDQ
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2.1.3. ;iFÿӏQKKjPWKӃ
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2.1.4. ĈLӋQWUӣVXҩWELӇXNLӃQWURQJSKѭѫQJSK
........................................ 23

2.2. 7әQ
JTXDQOêWKX\ӃWFӫDSKѭѫQJSKiSҧQKÿ
................................ 27
Trang II


2.2.1. &ѫVӣOêWKX\ӃWFӫDSKѭѫQJSKiSҧQKÿLӋ

...................................... 28

2.2.2. %jLWRiQWKXұQWURQJSKѭѫQJSKiSWKăPG
...................... 29

2.2.3. %jLWRiQQJѭӧFWURQJSKѭѫQJSKiSWKăPG
..................... 30
2.2.3.1. 3KѭѫQJSKiSEuQKSKѭѫQJWӕLWKLӇX
...................................................................... 31
2.2.3.2. 7tQKWRiQFiFÿҥRKjPULrQJSKҫQ
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2.2.3.2.1.

Mơ hìnKFKRP{LWUѭӡQJQӱDNK{QJJLDQÿ
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2.2.3.2.2.

7tQKFiFÿҥRKjPULrQJSKҫQ

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3.1.1. +jPÿӝQKҥ\'
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3.1.2. +jPÿӝQKҥ

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4.3. .ӃWTXҧQJKLrQFӭXYj
WKҧROXұQ
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4.3.1. .ӃWTXҧQJKLrQFӭX
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Trang III


'$1+0Ө&.Ë+,ӊ8

ȡ ȍP


ĈLӋQWUӣVXҩWFӫDYұWFKҩW

ȡ
app ȍP


ĈLӋ
QWUӣVXҩWELӇXNLӃQÿѭӧF

İ
(F/m)


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ȝ
(H/m)

ĈӝWӯWKҭP

Ș

ĈӝSKkQFӵF

ı

ĈӝGүQÿLӋQ

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+ӋVӕEҩWÿҷQJKѭӟQJ KӋVӕ

ȡ
n ȍP


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ȡ
t ȍP



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SKѭѫQJSKkQOӟSQJD

+ t (oC)

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ȡ
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+ J (A/m2)

0ұWÿӝGzQJÿLӋQ


į

Hàm Delta Dirac

+ ȡx

ĈLӋQWUӣVXҩWWKHR
SKѭѫQJ[

+ ȡy

ĈLӋQWUӣVXҩWWKHRSKѭѫQJ\

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ĈLӋQWUӣVXҩWFӫDFKҩWOӓQJ

+ E (V/m)

CѭӡQJÿӝÿLӋQWUѭӡQJ

Trang IV



+ I (A)

Dũng phỏt.

+ U (V)

LQWK

*UDG8 RKjPFDLQWKWKHRF
ă8
8U

RKjPFDLQWKWKHRW

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WKWKQKW

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GzQJWKӭKDL

+ rC2P1= C2P1 (m)

.KRҧQJFiFKJLӳDÿLӋQFӵF
KDLYjÿLӋQ
WKӃWKӭQKҩW


+ rC2P2= C2P2 (m)

.KRҧQJFiFKJLӳDÿLӋQFӵF
WKӃWKӭKDL

+k

7KDPVӕKuQKKӑF

+ R ȍ


ĈLӋQWUӣ

+ F3D, F2D, F1D

ĈҥRKjP)UHFKHWKD\KjPÿӝ

³D
P
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FOLrQWLӃS

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Trang V


'$1+0Ө&%Ҧ1*%,ӆ8

%ҧQJ
3KkQORҥLYұWFKҩWWKHRFiFKGүQÿL
.

%ҧQJ
3KkQORҥLNKRiQJYұWWKHRÿLӋQWUӣ
.
%ҧQJ
3. ĈӝQJұPQѭӟFFӫDPӝWV
ӕORҥLÿҩW

%ҧQJ
. ĈLӋQWUӣVXҩWFӫDPӝWVӕÿҩWÿiN
.

%ҧQJ&KLӅX
 VkX NKҧR ViW WUXQJ EuQK
Ater
=H
Adward, 1997).


Trang VI


'$1+0Ө&+Ỵ1+
Hình 1.1: 4XDQKӋJLӳDÿӝGүQÿLӋQY
jQӗQJÿӝNKRiQJKyD

Hình 2.1. 0{KuQKSKkQOӟSQJDQJFӫDP{LWUѭӡ
.
Hình 2.2. 'iQJÿLӋXFӫDKjP0 (mr) và Y0 (mr).
Hình 2.3. 'iQJÿLӋXFӫDKDLKjPWK[YjFWK[
.

Hình 2.4. 'zQJÿLӋQFKҥ\WӯQJXӗQGzQJÿLӇPY
.

Hình 2.5. 6ӵSKkQEӕÿLӋQWKӃJk\UDEӣLPӝW

YӟLGzQJÿLӋQ$WURQJP{LWUѭӡQJQӱDN

Hình 2.6. 0{KuQKWKLӃWEӏWUX\ӅQWKӕQJYӟL
Hình 2.7. +ӋWKLӃWEӏEӕQFӵFÿӕL[ӭQJ
.

Hình 2.80ӝWVӕP{KuQKWKLӃWEӏÿѭӧFVӱG
WKDPVӕKuQKKӑFFӫDFK~QJ
.

Hình 2.9. 0ҥQJ OѭӟL FKӳ QKұW Vӱ GөQJ WURQJ


SKҫQWӱKӳXKҥQFӫDFKѭѫQJWUuQK5HV'P
.

Hình 2.10. 7KLӃWEӏ3ROH
-3ROHYӟLÿLӋQFӵFGzQJӣÿLӇP
PӝWNKRҧQJ³D´WUrQPһWP{LWUѭӡQJ
.

Hình 2.11. &iFWKDPVӕFӫDPӝWNKӕLFKӳQKұW
ÿҥRKjPULrQJ'FӫDNKӕL
.
Hình 3.1. ĈӗWKӏKjPÿӝQKҥ\'
.

Hình 3.2. &iF PһW FҳW ÿӝ QKҥ\
Wenner-Alpha,
'
Wenner-Beta,
FKR WKLӃW
Wenner-Gamma.
Hình 3.3. 0i\ÿRҧQKÿLӋQÿѫQNrQK
Hình 3.4. +ӋP
áy WKăPGzÿLӋQ
.

Hình 4.1. 9ӏWUtNKXYӵFNKҧRViWWҥL
ErQSKҧLJyFQJmEDÿѭӡQ

&KѭѫQJ'ѭѫQJ GӑFV{Q

JĈ{7ӓD

TXұQ1JNJ+jQK6ѫQ7S

Hình 4.2. 9ӏWUtWX\ӃQÿRWҥL
NKXYӵFÿӏDFKҩWErQSKҧLJ
+iQYj&KѭѫQJ'ѭѫQJ GӑFV{QJĈ{7ӓD

.

Hình 4.3. 0ӝWVӕKuQKҧQKWURQJTXiWUuQKÿR
.

Hình 4.4. &iFKVҳS[ӃSFiFÿLӋQFӵFWURQJTX\
WUuQKÿRVӱGөQJWKL
Alpha .

Hình 4.5. .ӃWTXҧҧQKÿLӋQELӇXGLӉQWURQJKӋ

Hình 4.6. .ӃWTXҧNKRDQWKăPGzWUrQWX\ӃQ
NKҧRViW
Trang VII


A. 0ӢĈҪ8
/êGRFKӑQÿӅWjL

1.

7URQJ QKӳQJ QăP JҫQ

ѭӧF
ÿk\
[k\QKj
GӵQJ
FDR
QKLӅX


SKӕOӟQĈһFELӋWOjWKjQKSKӕĈj1ҹQJ

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WUuQK ÿӏD FKҩW .KL ÿy F{QJ
yQJ
YLӋF
VkX
WtQK
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KҫP
YjELӋQSKiSWKLF{QJSKөWKXӝFU

FKҩWF{QJWUuQK
1KѭYұ\NKҧRViWÿӏDFKҩWF{QJ

ÿѭӧF WURQJ KRҥW ÿӝQJ [k\ GӵQJ ÿѭӧF
W NӃ
WL
cơng trình.


.KҧR ViW
cơngÿӏD
trình Fy
FKҩW
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GӵQJF{QJWUuQKӣQKӳQJQѫLFyÿLӅXNL
WNӃ[k\GӵQ
FDRWҫQJF{QJWUuQKQJҫP
QKҵPPөFÿtFK

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ĈiQKJLiPӭFÿӝWKtFKKӧSFӫDÿӏDÿL
GӵNLӃQ[k\GӵQJ

௅
7KLӃWNӃOӵDFKӑQJLҧLSKiSPyQJFK
KӧSYjWLӃW
NLӋP

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NKyNKăQWUӣQJҥLFyWKӇQҧ\VLQKWURQ

௅
;iFÿӏQKFiFELӃQÿәLFӫDP{LWUѭӡQJ
±cơng

WUuQKFӫDFRQQJѭӡLFNJQJQKѭҧ

QKKѭӣQJFӫDFiFELӃQÿәL
WUuQKYjF{QJWUuQKOkQFұQ

௅
ĈiQKJLiPӭFÿӝDQWRjQFӫDFiFF{QJ

FҩSF{QJWUuQKKLӋQFyYjQJKLrQFӭXQK
trình.

Chính YuQKӳQJPөFÿtFKWUrQYLӋFWuP

TXDQWUӑQJ7URQJÿySKѭѫQJSKiSÿRÿ

QrQWtQKNKiFKTXDQWURQJVӕOLӋXUҩW
7KLӃWEӏÿRJӑQQKҽY

QăQJVXҩWOjPYLӋF
WѭѫQJÿӕLOӟQQrQUҩWSKKӧSW
Trang 1


&iF SKѭѫQJSKiS ÿӏD YұW Oê GӵD WUrQ

KLӇX ÿѭӧF FҩX
Vӵ
WU~F
{ QKLӉP
ÿӏD P{L
FKҩW
FNJQJ

WUѭӡQJ
QKѭ WuP
ÿҩW
N

NKRiQJVҧQWURQJOzQJÿҩW7URQJFiFS
SÿӏDYұWOêWKăP

WUzFKӫÿҥRÿӇWuPNLӃPNKRiQJVҧ
n, SKiWKLӋQFiFFKҩWJk\

FKҩW
FNJQJQKѭ
QJKLrQ FӭXFҩXWU~F
JҫQ PһW
YӓWUiLÿҩ
ÿҩWFӫD
t+LӋQQD\ S

SKiSҧQKÿLӋQ'
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VӵNӃWKӧSWӕLѭXÿӇWDWKX
PӝWNӃWTXҧFK

WKHR Fҧ
-
FKLӅX
FKLӅXWURQJ
 ѬX
NK{QJ

ÿLӇPJLDQ
FӫD SKѭѫQJ

NKDLÿRÿҥFWѭѫQJÿӕLÿѫQJLҧQ[ӱOê

tính. %rQFҥQKÿyNKRDQWKăPGzOjSKѭѫQJ
thành

SKҫQÿҩW
-ÿiFӫDP{LWUѭӡQJÿӏDFKҩWFyѭXÿ
ÿӏDFKҩWWUӵFTXDQFKtQK[iF

7Kҩ\ÿѭӧFWLӋQtFKKLӋXTXҧFӫD
các SKѭѫQJSKiS
trên và VӵFҫQWKLӃW

NKҧRViWFҩXWU~FÿӏDFKҩWF{QJWUuQKK
chúng W{LÿmWLӃQKjQK
YjWKӵFKLӋQÿӅWjLNKyDOXұQ
:

³.KҧRViWFҩXWU~FÿӏDFKҩWEҵQJSKѭ

2D-' FyNLӇPFKӭQJEҵQJNKRDQWKăPGz

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