PORT WORKS DESIGN MANUAL PART 3 Guide To - The University ...

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Working Committee of Port Works Design Manual: Part 3The preparation of the document was overseen by Chief Engineer/Technical Services :Ir Luk Fuk-man (before 3 December 2001)Ir Anthony LooThe document was drafted by the following staff of the Civil Engineering Office :Ir Lee Wai-pingIr Tse Koon-hungIr Wong Ching-piuAssistance and advice were provided by the following staff of the Civil Engineering Office andSpecial Duties Office:Ir Chiu Mau-fatIr Ko Wai-kuenIr Lam Chi-keungIr Law Man-chinIr Li Yuen-wingThe document was reviewed by :Professor Lee Chack-fan, the University of Hong KongIr Alan J Cooper and staff of the Geotechnical Engineering Office
CONTENTSTITLE PAGE - !FOREWORD 3CONTENTS 51. INTRODUCTION 91.1 Purpose 91.2 Definitions, Symbols and References 102. DESIGN CONSIDERATIONS 11PageNo.2.1 General 112.2 Purpose of Reclamation 112.3 Site Investigation 112.4 Layout 122.5 Formation Level 132.6 Reclamation Methods 142.6.1 General 142.6.2 Drained Method 142.6.3 Reclamation Sequence of Drained Method 152.6.4 Fully Dredged Method 172.6.5 Partial Dredged Method 172.6.6 Water Depth 182.6.7 Other Soil Improvement Techniques 192.7 Fill 192.7.1 General 192.7.2 Public Fill 192.7.3 Marine Fill 212.7.4 Crushed Rock 212.8 Fill Treatment 222.8.1 General 222.8.2 Surcharge Preloading 222.8.3 Dynamic Compaction 222.8.4 Vibrocompaction 232.8.5 Specification for Fill Densification 242.8.6 Other Fill Treatment Methods 25
Page 3 and 4: PORT WORKS DESIGN MANUALPART 3Guide
Page 5: FOREWORDThe Port Works Design Manua
Page 9: PageNo.5.3.3 Verification of Settle
Page 12 and 13: 101.2 Definition, Symbols and Refer
Page 14 and 15: 12the investigations may need to co
Page 16 and 17: 14consequences of adopting a partic
Page 18 and 19: 16(3) Installation of vertical drai
Page 20 and 21: 18The remaining layer of marine or
Page 22 and 23: 20• The rate of supply of public
Page 24 and 25: 22the shortage of public filling ca
Page 26 and 27: 24Considerations when planning the
Page 28 and 29: 262.10 Environmental ImpactsAll rec
Page 31 and 32: 293.3.1 GeneralThe reclamation sequ
Page 33 and 34: 31requires checking of the equilibr
Page 35 and 36: 33(2) Detailed Stability AnalysisTh
Page 37 and 38: 3.4 WorksIf, despite all the precau
Page 39 and 40: 374.4.1 GeneralThis chapter discuss
Page 41 and 42: 3943.2 due toThe ultimate primary c
Page 43 and 44: 41where S pt(residml) = Residual se
Page 45 and 46: Design of surcharge preloading gene
Page 47 and 48: 45H = Fill thickness.a = Logarithmi
Page 49: 47The calculation of residual settl
Page 52 and 53: 50For monitoring of pore pressure d
Page 54 and 55: 525.3.2 of FillThis section discuss
Page 56 and 57:
54the availability of frequent moni
Page 58 and 59:
56reduce settlement problems. Howev
Page 61 and 62:
59REFERENCESAsaoka, A (1978). Obser
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61FIGURES
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65(1) Geotextile-\I,- i i i i i , ,
Page 69 and 70:
67Figure 5 - Method of Calculation
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69timet + 120Piezometer installed a
Page 73 and 74:
71Slope >1Required pause in fill pl
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73APPENDIX APREFABRICATED BAND DRAI
Page 78 and 79:
76List of ASTMD4491-92: Standard Te
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79CONTENTSTITLE PAGE 77CONTENTS 79B
Page 84 and 85:
82t = Time from load application.c
Page 86 and 87:
84Hansbo, S. (1981).Consolidation o
Page 89 and 90:
87CONTENTSTITLE PAGE 85CONTENTS 87C
Page 91 and 92:
89C OF BY ASAOKA'S METHODC.IGeneral
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91OFFigureNo.PageNo.C1 Asaoka's Gra
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94SiFinal settlementPlacement of. a
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97CONTENTSTITLE PAGE 95CONTENTS 97D
Page 102 and 103:
1000.3(8.9)(3 2 )(1. 2) - 2.8836L e
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102Vertical drains dataTypeSpacingP
Page 106 and 107:
104The final primary consolidation
Page 108 and 109:
106The initial effective stress at
Page 110 and 111:
108Table D2.6m0123M0.5711.5712.5713
Page 112 and 113:
110Effective stress increment at en
Page 114 and 115:
112(3) Settlement due to secondary
Page 116 and 117:
114The value ofF(n) in Example D.2
Page 118 and 119:
116
Page 120 and 121:
118CD~5COCOCDCLCD20 -14.9Required p
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120
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122state value.Mud wave. Excessive
Page 126 and 127:
124
Page 128 and 129:
126dd'D ree 0e maxe minFHI pK aLeng
Page 130 and 131:
128
Page 132:
X1S1SD112HK 627.5 P83Port works des
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