Đánh giá khả năng dấu hiệu chứa nước ngầm tại khu vực địa chất giao nhau giữa đường nguyễn sinh sắc và đường chúc động TP đà nẵng

&yQKLӅXSKѭѫQJSKiSÿӏDYұWOêNKiFQKDXQKѭQJW\YjRWӯQJPөFWLrXFөWKӇ Yj ÿһF ÿLӇP FӫD ÿӕL WѭӧQJQJKLrQFӭX PjWD FKӑQ SKѭѫQJSKiS SKKӧS+LӋQQD\ SKѭѫQJSKiSÿRVkXÿLӋQOjPӝWWURQJQKӳQJSKѭѫQJSKiSKLӋXTXҧJLiWKj

75ѬӠ1*ĈҤ,+Ӑ&6Ѭ3+Ҥ0

.+2$9Ұ7/é -

KHÏA LUҰN TӔT NGHIӊ3ĈҤ,+Ӑ&

&yQKLӅXSKѭѫQJSKiSÿӏDYұWOêNKiFQKDXQKѭQJW\YjRWӯQJPөFWLrXFөWKӇ

Yj ÿһF ÿLӇP FӫD ÿӕL WѭӧQJQJKLrQFӭX PjWD FKӑQ SKѭѫQJSKiS SKKӧS+LӋQQD\

SKѭѫQJSKiSÿRVkXÿLӋQOjPӝWWURQJQKӳQJSKѭѫQJSKiSKLӋXTXҧJLiWKjQKUҿWURQJNKҧRViWÿӏDFKҩWF{QJWUuQKĈRVkXÿLӋQOjSKѭѫQJSKiSÿӏDYұWOêFyQKLrPYөNKҧR

ViWFҩXWU~FKuQKKӑFYjWtQKFKҩWÿLӋQFӫDP{LWUѭӡQJÿҩWÿiWK{QJTXDÿyWKăPGzFiF NKRiQJVҧQYj PҥFK QѭӟFQJҫPGӵD WUrQYLӋF NKҧRViW ÿLӋQWUѭӡQJWӵQKLrQ Yj

QKkQWҥRWURQJÿҩWÿi6RYӟLFiFSKѭѫQJSKiSNKiFWKuSKѭѫQJSKiSÿRVkXÿLӋQFy

QKӳQJѭXÿLӇPQKѭWULӇQNKDLÿRÿҥFWѭѫQJÿӕLÿѫQJLҧQ[ӱOêVӕOLӋXQKDQKEҵQJFiFSKҫQPӅPWUrQPi\WtQK'RÿySKѭѫQJSKiSQj\ÿѭӧFVӱGөQJUӝQJUmLӣQKLӅXQѫL

Ĉӕ LWѭӧQJYjSKѭѫQJSKiSQJKLrQFӭX

ĈӕLWѭӧQJ

- KҧRViWVӵGүQÿLӋQWK{QJVӕÿLӋQWUӣVXҩWYjSKkQEӕFҩXWU~FÿӏDFKҩWWKHRSKѭѫQJ QҵP QJDQJ KRһF JҫQ QҵP QJDQJ WҥL NKX YӵF ÿӏD FKҩW QҵP ӣ JyF JLDR QKDX

FӭX

- 7UuQKEj\WәQJTXDQYӅFѫVӣOêWKX\ӃWFӫDSKѭѫQJSKiSWKăPGzÿLӋQ7URQJ

ÿyQrXOrQWtQKFKҩWGүQÿLӋQYjFiF\ӃXWӕҧQKKѭӣQJÿӃQVӵGүQÿLӋQFӫDWKjQKSKҫQYұWFKҩWGѭӟLPһWÿҩW1rXUDELӇXWKӭFSKkQEӕÿLӋQWKӃWUrQEӅPһWFӫDP{LWUѭӡQJ

SKkQOӟSQJDQJ GRQJXӗQGzQJSKiWUDWҥLPӝWÿLӇPFNJQJQҵPWUrQEӅ PһWFӫD P{L

WUѭӡQJSKkQOӟSQJDQJÿy

- 7UuQKEj\FѫVӣOêWKX\ӃWFӫDSKѭѫQJSKiSÿRVkXÿLӋQWUӣVXҩWFѫVӣOêWKX\ӃWFӫDSKѭѫQJSKiSÿѭӧF[k\GӵQJWӯEjLWRiQSKkQEӕÿLӋQWUѭӡQJWURQJP{LWUѭӡQJGүQ

- 3KҫQNӃWOXұQ

ÿӝKRDWÿӝQJÿLӋQKyDDÿӝSKkQFӵFKĈӕLYӟLPӝWORҥLÿҩWÿiEҩWNǤFiFWKDPVӕ

ÿLӋQWӯÿmQrXSKҧQiQKÿӏQKOѭӧQJNKiFKTXDQWKjQKSKҫQNKRiQJYұWYjWKҥFKKӑF

FҩXWU~FYjOӏFKVӱWҥRWKjQKÿLӅXNLӋQYjWKӃQҵPFӫDFK~QJ«1JRjLUDFiFWKDPVӕÿmQrXFNJQJSKөWKXӝFYjRWҫQVӕELӃQÿәLFӫDWUѭӡQJÿLӋQWӯYjFiFÿLӅXNLӋQYұWOê

NKiFĈLӋQWUӣVXҩWOjWKDPVӕÿLӋQWӯTXDQWUӑQJQKҩWÿѭӧFQJKLrQFӭXWURQJÿӏDÿLӋQWURQJKӋ6,ÿLӋQWUӣVXҩWÿѭӧFÿREҵQJ RKPP( : m)FzQÿҥLOѭӧQJQJѭӧFOҥLOjÿӝ

GүQÿLӋQVÿѭӧFÿREҵQJ

m

1: 'zQJÿLӋQWURQJP{LWUѭӡQJÿҩWÿiӣWҫQJQ{QJJҫQPһWÿҩW WUX\ӅQGүQWKHRKDL

FiFKFKtQK'үQÿLӋQÿLӋQWӱYjGүQÿLӋQÿLӋQSKkQKD\GүQÿLӋQLRQ 7URQJGүQÿLӋQÿLӋQWӱSKҫQWӱWҧLÿLӋQOjFiFÿLӋQWӱWӵGRJLӕQJQKѭWURQJFiFNLPORҥL&zn trong

GүQ ÿLӋQ ÿLӋQ SKkQ SKҫQ Wӱ WҧL ÿLӋQ Oj FiF LRQ FӫD P{L WUѭӡQJ QѭӟF GѭӟL PһW

ÿҩW7URQJFiFNKҧRViWÿӏDNӻWKXұWYj P{LWUѭӡQJWKuFѫFKӃGүQÿLӋQÿLӋQSKkQOjWK{QJGөQJQKҩWGүQÿLӋQÿLӋQWӱFKӍÿyQJYDLWUzTXDQWUӑQJNKLFyVӵKLӋQGLӋQFӫDkKRiQJYұWGүQÿLӋQQKѭFiFVXOILWYjJUDSKLWNLPORҥLWURQJWKăPGzNKRiQJVҧQ

&K~QJWDFyWKӇSKkQORҥLPӝWVӕYұWFKҩWErQGѭӟLPһWÿҩWWKHRFiFKGүQÿLӋQ

FӫDFK~QJWKHR%ҧQJ

ĈLӋQWUӣVXҩWFӫDÿҩWÿiErQGѭӟLPһWÿҩWFyPӕLTXDQKӋ FKһWFKӁYjRÿһFWtQK

YjÿӝGүQFӫDNKRiQJYұWWҥRQrQFK~QJ'ӵDYjRÿӝOӟQFӫDÿLӋQWUӣVXҩWNKRiQJYұWFyWKӇÿѭӧFSKkQORҥLWKHR%ҧQJ):

7URQJÿҩWÿiQyLFKXQJWӹOӋNKRiQJYұWFyÿLӋQWUӣVXҩWWKҩSFKӭDWURQJFK~Qg

FjQJOӟQWKuFK~QJGүQÿLӋQFjQJWӕW7X\QKLrQSKҫQOӟQWURQJÿҩWÿiNKRiQJYұWFyÿLӋQWUӣVXҩWUҩWFDR'RÿyJҫQÿ~QJFyWKӇ[HPFiFÿҩWÿiFyWKӇÿѭӧFWҥRQrQEӣLFiFNKXQJNKRiQJYұWYjGXQJGӏFKQѭӟFWӵQKLrQFKӭDÿҫ\FiFOӛUӛQJYjNKHWURQJ

kKXQJ NKRiQJ YұW ҩ\ 1ѭӟF FKӭD WURQJ NKXQJ NKRiQJ YұW Fy WKӇ FKLD OjP KDL ORҥL

QѭӟFWӵGRFKӭDWURQJFiFOӛUӛQJJӑLOjQѭӟFNKӕLYjQѭӟFOLrQNӃWWUrQPһWJӑLOj

QѭӟFPһW

1ѭӟFNKӕLGLFKX\ӇQWURQJÿҩWÿiGѭӟLWiFGөQJFӫDWUӑQJOӵFYjOӵFPDRGүQ

3KҫQ WӱWҧLÿLӋQWURQJFK~QJOjFiFLRQPXӕLNKRiQJ'RYұ\OѭӧQJQѭӟFNKӕLYjÿӝ

NKRiQJKyDFӫDQy[iFÿӏQKÿLӋQWUӣVXҩWFӫDÿҩWÿi9uFiFTXiWUuQKÿLӋQKyDNKiFQKDXQrQEӅPһWFiFKҥWUҳQFӫDÿҩWÿiFyKҩSWKөPӝWOӟSQѭӟFPӓQJPһWWURQJFӫDOӟSQѭӟFWUrQPһWQj\FyFiFÿLӋQWtFKFӫDSKDUҳQFzQPһWQJRjLFyFiFLRQQJѭӧF

GҩXFӫDSKDOӓQJ.ӃWTXҧOjPӝWOӟSÿLӋQNpSÿѭӧFWҥRWKjQK7\WKHRNKҧQăQJJLӳLRQPjOӟSQѭӟFWUrQPһWÿѭӧFJӑLOjOLrQNӃWEӅQKD\NK{QJEӅQNKLFyGzQJÿLӋQFKҥ\TXDFiFLRQFӫDQѭӟFWUrQPһWEӏSKkQFӵF

&iFÿҩWÿiUҳQWUҫPWtFKELӃQFKҩWSKXQWUjR FyÿLӋQWUӣVXҩWFDRQKҩWÿӕLYӟLFiFQKDPWKҥFKQj\ÿӝQӭWQҿYjÿӝSKRQJKyDFyWiFGөQJTX\ӃWÿӏQKÿӃQÿӝOӟQ

6pWFyÿLӋQWUӣVXҩWWKҩSYjtWELӃQ ÿәLQKҩW ĈӕLYӟLFiFQKDPWKҥFKWUҫPWtFK

NtFKWKѭӟFKҥWFjQJOӟQWKuÿLӋQWUӣVXҩWFjQJOӟQ

ĈӇ Fy FiL QKuQÿӏQKOѭӧQJYӅ ÿLӋQWUӣVXҩW FӫD ÿҩWÿiYұWOLӋXYj PӝWVӕ KyD

FKҩW HOOHU )ULVFKNQHFKW   Yj 'DQLHOV $OEHUW\   ÿm ÿѭD UD EҧQJ Vӕ OLӋX

ÿѭӧF WUuQK Ej\ WURQJ %ҧQJ   ĈLӋQ WUӣ VXҩW FӫD FiF ÿi [kP QKұS Yj ELӃQ FKҩW

WKѭӡQJFyJLiWUӏUҩWFDRJLiWUӏÿLӋQWUӣVXҩWFӫDFiFORҥLÿiQj\SKөWKXӝFQKLӅXYjRÿӝQӭWQҿYjPӭFÿӝFKӭDQѭӟFWURQJFiFÿӟLQӭWQҿÿy'RYұ\JLiWUӏFӫDÿLӋQWUӣ

VXҩWӭQJYӟLPӛLORҥLÿҩWÿiFyWKӇWKD\ÿәLWURQJPӝWJLӟLKҥQNKiUӝQJWӯKjQJWULӋXȍPÿӃQQKӓKѫQPӝWȍ.m SKөWKXӝFYjRÿӝҭPYjÿӝNKRiQJKyDFӫDQѭӟFĈk\Oj

PӝWWURQJQKӳQJÿһFWtQKUҩWWKLӃWWKӵFWURQJYLӋFSKiWWULӇQFiFÿӟLQӭWQҿGұSYӥYjFiFÿһFWUѭQJSKRQJKyDWURQJNKҧRViWÿӏDNӻWKXұWYjWKăPGzQѭӟFQJҫP

&iFÿiWUҫPWtFKWKѭӡQJFyÿӝ[ӕSYjÿӝFKӭDQѭӟFFDRKѫQQrQFyJLiWUӏÿLӋQ

WUӣVXҩWWKҩSKѫQVRYӟLFiFÿiWKkPQKұSYjÿiELӃQFKҩWJLiWUӏÿLӋQWUӣVXҩWFӫDFiFÿiQj\WKѭӡQJWKD\ÿәLWURQJNKRҧQJWӯȍPÿӃQȍPKҫXKӃWÿӅXFyJLiWUӏ

GүQÿLӋQFyWKӇÿѭӧFJLҧWKLӃWOjGRFiFFKҩWOӓQJFKӭDÿҫ\WURQJFiFOӛ[ӕSFӫDÿi7ӯ

ÿӏQKOXұW$UFKLHWDFy

7URQJÿy

WURQJ WKăP Gz NKRiQJ VҧQ +ҫX KӃW FiF R[LG QKѭ KHPDWLWH Fy JLi WUӏ ÿLӋQ WUӣ VXҩW

FӫD K\GURFDUERQ WURQJ ÿi KRһF ÿҩW Oj NKi  QKӓ Yj GR Yұ\ FK~QJ NK{QJ ҧQK KѭӣQJÿiQJNӇÿӃQÿLӋQWUӣVXҩWFKXQJ

%ҧQJ

3KѭѫQJ SKiS WKăP ÿR ÿLӋQ Oj PӝW WURQJ FiF SKѭѫQJ SKiS WKăP Gz ÿӏD 9ұW Oê

WKѭӡQJQKҵPPөFÿtFK[iFÿӏQKVӵSKkQEӕÿLӋQWUӣVXҩWFӫDP{LWUѭӡQJErQGѭӟLPһW

ÿҩWEҵQJFiFKWKӵFKLӋQFiFSKpSÿRÿҥFJLiWUӏÿLӋQWUӣVXҩWELӇXNLӃQFӫDP{LWUѭӡQJErQWUrQPһWÿҩW7ӯFiFJLiWUӏÿRÿҥFQj\FyWKӇÿiQKJLiÿѭӧFJLiWUӏÿLӋQWUӣVXҩW

WKұW Yj OXұQ JLҧL YӅ FҩX WU~F FӫD P{L WUѭӡQJ ErQ GѭӟL PһW ÿҩW &ѫ Vӣ Oê WKX\ӃW FӫDSKѭѫQJSKiSWKăPGzÿLӋQOjNKҧRViWSKkQEӕÿLӋQWUѭӡQJWURQJP{LWUѭӡQJGRPӝW

S

U

2 (1.5) 7URQJÿyr OjNKRҧQJFiFKWӯPӝWÿLӇPWURQJP{LWUѭӡQJNӇFҧWUrQEӅPһW 

7URQJWKӵFWӃWҩWFҧ PӑLSKѭѫQJSKiSWKăPGzÿLӋQWUӣVXҩWÿӅXVӱGөQJtW

QKҩWKDLÿLӋQFӵFGzQJPӝWQJXӗQGzQJkPYjPӝWQJXӗQGzQJGѭѫQJQKѭHình

1.5 &iFJLiWUӏÿLӋQWKӃFyGҥQJÿӕL[ӭQJ FKXQJTXDQKPһWSKҷQJWKҷQJÿӭQJQҵP

ӣJLӳDKDLÿLӋQFӵF*LiWUӏÿLӋQWKӃWURQJP{LWUѭӡQJFӫDPӝWFһSÿLӋQFӵFQKѭYұ\FKREӣLELӇXWKӭFVDX

U

2 C 1

C r

1r

12

IU

U'

2 2 2 1 1 2

P

1r

1r

1r

12

IU

1

(1.7)

3KѭѫQJWUuQKWUrQFKRSKpSWtQKÿѭӧFKLӋXVӕÿLӋQWKӃJLӳDKDLÿLӋQFӵFWrong

P{LWUѭӡQJQӱDNK{QJJLDQÿӗQJQKҩWÿӕLYӟLKӋWKLӃWEӏFӵF7URQJWKӵFWӃP{LWUѭӡQJÿӏDFKҩWOX{QOX{QOjP{LWUѭӡQJSKӭFWҥSWURQJÿyFyVӵKLӋQGLӋQFӫDFiFEҩWÿӗQJQKҩWSKkQEӕWKHRFiFSKѭѫQJNKiFQKDX

I

Uk

a '

U (1.8) 7URQJÿy

1P C P C P C P

1r

1r

1r

Hình 1.6

Hình 1.6, WUuQK Ej\ FiF P{ KuQK WKLӃW Eӏ WK{QJ GөQJ Vӱ GөQJ WURQJ WKăP Gz

ÿLӋQFQJYӟLFiFWKDPVӕKuQKKӑFFӫDFhúng:

Chú ý: 7KLӃWEӏOѭӥQJFӵFYj:HQQHU-6FKOXPEHUJHUFyKDLWKDPVӕFKLӅXGjL

OѭӥQJ FӵF Oja Yj WKӯD Vӕ NKRҧQJ FiFK ÿLӋQ FӵFn, n WKѭӡQJ Oj Vӕ QJX\rQ 7X\

QKLrQWURQJPӝWVӕWUѭӡQJKӧSFNJQJFyWKӇVӱGөQJWKӯDVӕn không nguyên

ĈӕLYӟLWKLӃW EӏEӕQFӵFÿӕL[ӭQJHình 1.7 ... OjJ0(mr )và