Numerical modelling of the effect of faults on the stability of large-scale underground cavern:
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| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Aachen
Lehrstuhl für Ingenieurgeologie und Hydrogeologie
2003
|
| Edition: | 2. Aufl. |
| Series: | Mitteilungen zur Ingenieurgeologie und Hydrogeologie
87 |
| Subjects: | |
| Online Access: | Inhaltsverzeichnis |
| Item Description: | Zugl.: Aachen, Techn. Hochschule , Diss., 2003 |
| Physical Description: | X, 109, 4 S. Ill., graph. Darst. |
| ISBN: | 3861302721 |
Staff View
MARC
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| 100 | 1 | |a Hao, Yonghua |e Verfasser |4 aut | |
| 245 | 1 | 0 | |a Numerical modelling of the effect of faults on the stability of large-scale underground cavern |c Yonghua Hao |
| 250 | |a 2. Aufl. | ||
| 264 | 1 | |a Aachen |b Lehrstuhl für Ingenieurgeologie und Hydrogeologie |c 2003 | |
| 300 | |a X, 109, 4 S. |b Ill., graph. Darst. | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
| 338 | |b nc |2 rdacarrier | ||
| 490 | 1 | |a Mitteilungen zur Ingenieurgeologie und Hydrogeologie |v 87 | |
| 500 | |a Zugl.: Aachen, Techn. Hochschule , Diss., 2003 | ||
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| 830 | 0 | |a Mitteilungen zur Ingenieurgeologie und Hydrogeologie |v 87 |w (DE-604)BV001899003 |9 87 | |
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| _version_ | 1805068831606964224 |
|---|---|
| adam_text |
CONTENTS
1
INTRODUCTION
AND
RESEARCH
OBJECTIVES
.
1
1.1
INTRODUCTION
.
1
1.2
OBJECTIVES
OF
THE
PRESENT
RESEARCH
AND
ORGANIZATION
OF
THE
THESIS
.4
2
REVIEW
OF
FAULT
PROPERTIES
AND
NUMERICAL
MODELS
.
6
2.1
INTRODUCTION
.
6
2.2
PHYSICAL
PROPERTIES
OF
THE
FAULT
.
6
2.2.1
DEFINITION
OF
THE
FAULT
.
6
2.2.2
SUMMARY
OF
FUNDAMENTAL
PROPERTIES
OF
A
FAULT
.
7
2.3
MECHANICAL
BEHAVIOUR
OF
A
SINGLE
DISCONTINUITY
.
9
2.3.1
NORMAL
DEFORMABILITY
.
9
2.3.2
SHEAR
DEFORMABILITY
.
11
2.3.3
SHEAR
STRENGTH
BEHAVIOUR
OF
DISCONTINUITIES
.
12
2.4
NUMERICAL
MODELS
OF
A
NATURE
FAULT
.
13
2.4.1
NON-THICKNESS
JOINT
ELEMENT
.
14
2.4.2
RELATIVE
DISPLACEMENT
JOINT
ELEMENT
.
16
2.4.3
THIN
LAYER
ELEMENT
.
18
2.5
SUMMARY
.
20
3
PROGRAM
FLAC2D
AND
UDEC2D.
21
3.1
INTRODUCTION
.
21
3.2
FORMULATION
IN
FLAC2D
AND
UDEC2D
.
23
3.2.1
EQUATIONS
OF
MOTION
.
23
3.2.2
CONSTITUTIVE
RELATION
.
23
3.2.3
BOUNDARY
CONDITIONS
.
24
3.3
PRESENTATION
OF
DISCONTINUITIES
IN
FLAC2D
.
25
3.4
PRESENTATION
OF
DISCONTINUITIES
IN
UDEC2D
.
26
3.5
INTERPRETATION
AND
FAILURE
DETECTION
.
29
3.6
SUMMARY
.
30
4
ANALYTICAL
SOLUTION
TO
THE
EFFECT
OF
A
FAULT
ON
THE
STABILITY
OF
A
CIRCULAR
UNDERGROUND
OPENING
.
32
4.1
INTRODUCTION
.
32
4.2
ANALYTICAL
MODEL
AND
REQUIRED
EQUATIONS
.
32
4.3
DISCUSSIONS
OF
ANALYTICAL
SOLUTION
.
34
4.3.1
FS
DISTRIBUTION
ALONG
THE
FAULT
STRIKE
INFLUENCED
BY
THE
FAULT
DIPS
.
34
4.3.2
FS
DISTRIBUTION
INFLUENCED
BY
FAULT
DISTANCE
FROM
CIRCULAR
EXCAVATION
PERIPHERY
.
36
4.3.3
FS
DISTRIBUTION
RELATED
TO
FAULT
DIP
AND
FAULT
DISTANCE
FROM
THE
CIRCULAR
OPENING
WALL
.37
4.3.4
FS
DISTRIBUTION
INFLUENCED
BY
THE
IN-SITU
STRESS
STATUS
.
37
4.4
SUMMARY
.
38
5
DESCRIPTION
OF
MODELING
PROCEDURES
IN
THE
PRESENT
NUMERICAL
ANALYSIS
.
40
5.1
INTRODUCTION
.
40
5.2
MODEL
SET-UP
.
40
5.3
INPUT
MECHANICAL
PROPERTIES
OF
ROCK
MASS
AND
A
FAULT
.
43
5.4
PROCEDURES
OF
THE
NUMERICAL
MODELLING
.
44
5.5
SUMMARY
.
46
6
ANALYSIS
OF
EFFECT
OF
A
FAULT
ON
THE
LARGE
SCALE
UNDERGROUND
CAVERN
STABILITY
THROUGH
NUMERICAL
SIMULATION
.
47
6.1
INTRODUCTION
.
47
6.2
PRELIMINARY
ANALYSES
OF
THE
EFFECT
OF
A
FAULT
.
47
6.3
EFFECTS
OF
DIFFERENT
FAULT
DIPS
.
49
6.3.1
CHARACTERISTIC
OF
PLASTIC
ZONE
DISTRIBUTION
AFFECTED
BY
FAULT
DIPS
.
49
6.4
INFLUENCE
OF
THE
FAULT
SHEAR
STRENGTH
.
57
6.5
INFLUENCE
OF
THE
FAULT
UNDER
VARIOUS
IN-SITU
STRESS
STATES
.
62
6.6
EFFECTS
OF
THE
FAULT
LOCATIONS
.
66
6.7
BEHAVIOR
OF
STRESS
DISTRIBUTION
AFFECTED
BY
THE
FAULT
AND
RESPONSE
OF
THE
FAULT
TO
CAVEM
EXCAVATION.
.
68
6.7.1
STRESS
REDISTRIBUTION
.
68
6.7.2
FAULT
RESPONSES
TO
THE
EXCAVATION
.
73
6.8
DISCUSSION
.
76
7
BEHAVIOUR
OF
SUPPORT
STRUCTURES
AFFECTED
BY
THE
FAULT
.
77
7.1
INTRODUCTION
.
77
7.2
MODEL
DESCRIPTION
AND
INPUT
DATA
.
77
7.3
THE
ROLES
OF
DIFFERENT
SUPPORT
SYSTEMS
TO
THE
FAULT-RELATED
UNDERGROUND
EXCAVATION
STABILITY
PROBLEM
.
80
7.4
MECHANICAL
CHARACTERISTIC
OF
THE
SHOTCRETE
LINING
AFFECTED
BY
THE
FAULT
.
85
7.4.1
AXIAL
FORCE
DISTRIBUTION
.
85
7.4.2
LINING
BENDING
MOMENT
.
88
7.5
MECHANICAL
CHARACTERISTICS
OF
ROCKBOLT
AFFECTED
BY
THE
FAULT
.
89
7.6
OPTIMUM
SUPPORT
SCHEMES
.
91
7.7
SUMMARY
.
93
8
CONCLUSIONS
.
95
REFERENCE
.
98
TABLES
.
105
FIGURES
.
106
APPENDIX
.
AL
X |
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| author | Hao, Yonghua |
| author_facet | Hao, Yonghua |
| author_role | aut |
| author_sort | Hao, Yonghua |
| author_variant | y h yh |
| building | Verbundindex |
| bvnumber | BV017750639 |
| classification_tum | GEO 314d |
| ctrlnum | (OCoLC)64655465 (DE-599)BVBBV017750639 |
| discipline | Geowissenschaften |
| edition | 2. Aufl. |
| format | Book |
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| id | DE-604.BV017750639 |
| illustrated | Illustrated |
| indexdate | 2024-07-20T03:56:22Z |
| institution | BVB |
| isbn | 3861302721 |
| language | English |
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| physical | X, 109, 4 S. Ill., graph. Darst. |
| publishDate | 2003 |
| publishDateSearch | 2003 |
| publishDateSort | 2003 |
| publisher | Lehrstuhl für Ingenieurgeologie und Hydrogeologie |
| record_format | marc |
| series | Mitteilungen zur Ingenieurgeologie und Hydrogeologie |
| series2 | Mitteilungen zur Ingenieurgeologie und Hydrogeologie |
| spelling | Hao, Yonghua Verfasser aut Numerical modelling of the effect of faults on the stability of large-scale underground cavern Yonghua Hao 2. Aufl. Aachen Lehrstuhl für Ingenieurgeologie und Hydrogeologie 2003 X, 109, 4 S. Ill., graph. Darst. txt rdacontent n rdamedia nc rdacarrier Mitteilungen zur Ingenieurgeologie und Hydrogeologie 87 Zugl.: Aachen, Techn. Hochschule , Diss., 2003 Höhle (DE-588)4025362-4 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Höhle (DE-588)4025362-4 s DE-604 Mitteilungen zur Ingenieurgeologie und Hydrogeologie 87 (DE-604)BV001899003 87 DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=010665423&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Hao, Yonghua Numerical modelling of the effect of faults on the stability of large-scale underground cavern Mitteilungen zur Ingenieurgeologie und Hydrogeologie Höhle (DE-588)4025362-4 gnd |
| subject_GND | (DE-588)4025362-4 (DE-588)4113937-9 |
| title | Numerical modelling of the effect of faults on the stability of large-scale underground cavern |
| title_auth | Numerical modelling of the effect of faults on the stability of large-scale underground cavern |
| title_exact_search | Numerical modelling of the effect of faults on the stability of large-scale underground cavern |
| title_full | Numerical modelling of the effect of faults on the stability of large-scale underground cavern Yonghua Hao |
| title_fullStr | Numerical modelling of the effect of faults on the stability of large-scale underground cavern Yonghua Hao |
| title_full_unstemmed | Numerical modelling of the effect of faults on the stability of large-scale underground cavern Yonghua Hao |
| title_short | Numerical modelling of the effect of faults on the stability of large-scale underground cavern |
| title_sort | numerical modelling of the effect of faults on the stability of large scale underground cavern |
| topic | Höhle (DE-588)4025362-4 gnd |
| topic_facet | Höhle Hochschulschrift |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=010665423&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| volume_link | (DE-604)BV001899003 |
| work_keys_str_mv | AT haoyonghua numericalmodellingoftheeffectoffaultsonthestabilityoflargescaleundergroundcavern |