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- 8 -3.3.6 Self Potential (SP) 173.3.7 Electromagnetic Methods (FDEM&TDEM) 173.3.8 Ground Penetrating Radar (GPR) 183.3.9 Thermal Imaging (11) 183.3.10 Others 18PageNo.3.4 Phase 1 Conclusions and Recommendations 194. PHASE 2 HELD TRIALS 194.1 Introduction 194.2 Phase 2 Field Trial Sites 204.2.1 Introduction 204.2.2 Trial Site E - Wall North of Stubbs Villa off Stubbs Road - 20Wall No. 11SW-D/R2084.2.3 Trial Site F - Wall adjacent to Hollywood Road Police Quarters 21Block B - Wall No. 11SW- A/R1244.2.4 Trial Site G - Cut Slope opposite to Lions Mommg Hill School,Blue Pool Road - Part of Slope No. 11SE-C/C514.2.5 Trial Site H - Fill Slope adjacent to Sze Yu House,Choi Wan Estate - Part of Fill Slope No. 11NE - A/F1254.3 Field Trials4.3.1 Introduction4.3.2 Preliminary Field Trial Results4.4 Ground Investigation4.4.1 Introduction4.4.2 Trial Site E4.4.3 Trial Site F4.4.4 Trial Site G4.4.5 Trial Site H4.5 Comparison of Preliminary Interpretation with Ground Investigation Data4.5.1 Introduction4.5.2 Trial Sites E and F4.5.3 Trial Site G212222222324242425262627272728
- 9 -4.5.4 Trial Site H 284.6 Final Interpretation 295. CONCLUSIONS AND RECOMMENDATIONS 296. REFERENCES 30LIST OF FIGURES 32LIST OF PLATES 57APPENDIX A : SHE CHARACTERISATION STUDY PROJECT BRIEF 69APPENDIX B : GEOPHYSICS LITERATURE REVIEW 77APPENDIX C : PROFILES OF CONTRACTOR AND FIELD WORK 117PROGRESSPageNo.APPENDIX D: ASSESSMENT OF PHASE 1 FIELD TRIAL RESULTS 147APPENDIX E : DETAILED ASSESSMENT OF THE PHASE 2 191PRELIMINARY FIELD TRIAL RESULTS
Page 1: SITE CHARACTERISATIONSTUDY - PHASES
Page 4 and 5: - 2 -© The Government of the Hong
Page 6 and 7: - 4 -FOREWORDThis report presents t
Page 8 and 9: - 6 -In Phase 2 the Group 1 and 2 t
Page 12 and 13: - 10 -1. INTRODUCTIONThe collapse o
Page 14 and 15: - 12 -(v) Zones of enhanced moistur
Page 16 and 17: - 14 -contrasts in electrical, dens
Page 18 and 19: - 16 -A total of 4 drillholes and 1
Page 20 and 21: - 18 -The time-domain electromagnet
Page 22 and 23: - 20 -the GI data, final interpreta
Page 24 and 25: - 22 -4.2.5 Trial Site H - Fill Slo
Page 26 and 27: - 24 -4.4 Ground Investigation4,4.1
Page 28 and 29: - 26 -Figure 19 shows the different
Page 30 and 31: - 28 -estimate of wall thickness fr
Page 32 and 33: - 30 -techniques and also to develo
Page 34 and 35: - 32 -TIST OF FIGURESFigureNo.PageN
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- 69 -APPENDIX ASITE CHARACTERISATI
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- 71 -A.I OBJECTIVETo assess the ca
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- 73 -to take a driven sample at th
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- 75 -A.8 PRELIMINARY THOUGHTS ON F
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- 77 -APPENDIX BGEOPHYSICS LITERATU
Page 81 and 82:
- 79 -B.2.5.2 Case Histories 89B.2.
Page 83 and 84:
- 81 -Acoustic P-wave velocity meas
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- 83 -a cut slope were successfully
Page 87 and 88:
- 85 -Analysis of Surface Waves (SA
Page 89 and 90:
- 87 -B.2.4.2 Frequency-Domain Elec
Page 91 and 92:
- 89 -The depth of penetration of a
Page 93 and 94:
- 91 -(vi) Ground Penetrating Radar
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- 93 -Hall, D.H. and Hajnal, Z. (19
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- 95 -Pullan, S.E. & Hunter, J.A. (
Page 99 and 100:
- 97 -Butler, D. & Pedersen, E.P. (
Page 101 and 102:
- 99 -Guenther, M. & Kathage, A.F.
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- 101 -Maynard, K.C. & Field, O.K.
Page 105 and 106:
- 103 -Stokoe, K.H., Nazarian, S.,
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- 109 -Table B2 - A Summary of GPR
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- Ill -Figure Bl - Shallow Seismic
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- 113 -
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- 115 -
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- 117 -APPENDIX CPROFILES OF CONTRA
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- 119 -C.I PHASE 1 FIELD TRTATSBach
Page 123 and 124:
- 121 -The Institute of Geophysical
Page 125 and 126:
- 123 -LIST OF TABLESTableNo.PageNo
Page 127 and 128:
- 125 -1. Main Contractor :Bachy So
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- 127 -Table C3 - Contractor Profil
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- 129 -1. Main Contractor :Guangdon
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- 131 -Table C7- Contractor Profile
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- 133 -1. Main Contractor:Meinhardt
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- 135 -Table Cl 1 - Contractor Prof
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- 13'1. Main Contractor:Golder Asso
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- 139 -1. Main Contractor:Bachy Sol
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- 141 -Table C17 - Contractor Profi
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- 143 -1. Main Contractor:Guangdong
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- 145 -Table C21 - Contractor Profi
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- 147 -APPENDIX DASSESSMENT OF THE
Page 151 and 152:
- 149 -D.7 THERMAL IMAGING 161D.7.1
Page 153 and 154:
- 151 -exception of TB04. Generally
Page 155 and 156:
- 153 -(c) GSC present pseudo-dispe
Page 157 and 158:
- 155 -interpretations of subsurfac
Page 159 and 160:
- 157 -None of the contractors carr
Page 161 and 162:
- 159 -D.5.2.2 Assessment of the MT
Page 163 and 164:
- 161 -was generally used by all co
Page 165 and 166:
- 163 -LIST OF TABLESTableNo.PageNo
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- 165 -LISTOFPT.ATF.SPlateNo.PageNo
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- 167 -plateNo.PageN aD2 1 Sting no
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- 169 -
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- 171 -
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- 173 -
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- 175 -
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- 177 -
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- 179 -
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- 184 -
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- 192 -CONTENTSPageNo.CONTENTS 192E
Page 196 and 197:
- 194 -signal to improve the signal
Page 198 and 199:
- 196 -well with the GPR results an
Page 200:
- 198 -TXST OF FIGURESFigureNo.Page
Page 210 and 211:
GEOTECHNICAL ENGINEERING OFFICE PUB
Page 212 and 213:
Report on the Shum Wan Road Landsli
Page 214 and 215:
Report on the Rainstorm of August 1
Page 216 and 217:
Conventional and CRS Rowe Cell Cons
Page 218 and 219:
Report on the Ching Cheung Road Lan
Page 220 and 221:
Geology of the Western New Territor
Page 222 and 223:
Shan Pui: Superficial Geology (1:5
Page 224:
GE ° PUbHCati ° nS (eXCept Sheet
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