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

More documents

Recommendations

Info

70SeabedGraduated cablePiezometer tubingAccess pipeDrainage blanket -iRiser pipeProtective steel pipeSteel plate/— GeotextileZ.Marine /Alluvial Deposit• Pneumatic piezometerCollapsible inclinometerand extensometer casingSliding coupling with multipronganchor with magnetCompletely Decomposed BedrockInclinometer probe(a) Installed by Marine Plant (before Commencement of Filling)Piezometer tubing —Drainage blanket -,^Filld— Propective pipeRiser pipe=j— Steel plateSeabedY7/?/— GeotextileMarine /Alluvial DepositPneumatic piezometer -^^,— Collapsible inclinometer1 and extensometer casing— Sliding coupling with multipronganchor with magnetCompletely Decomposed BedrockInclinometer probe(b) Installed by Land Plant (after Filling to Above Water Level)Figure 10 - Settlement Monitoring Instrument Cluster
71Slope >1Required pause in fill placement fordissipation of excess pore pressureCDclCDoQ-Probable actions:® Increase monitoring frequency® Reduce filling rate® Stop fillingNB :Slope of the plot should be close toor less than unity for normal situationVertical stress due to fill placement, cr = y H (kPa)Figure 11 - u-cr Plots -SettlementLateral Deformation in mud layerat the toe of the filling material<strong>To</strong>wards failure\Ref.: Ye, Han, Ye (1997)Figure 12 -s-B H Plot
Page 3 and 4:
PORT WORKS DESIGN MANUALPART 3Guide
Page 5 and 6:
FOREWORDThe Port Works Design Manua
Page 7 and 8:
CONTENTSTITLE PAGE - !FOREWORD 3CON
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
Page 63: 61FIGURES
Page 67 and 68: 65(1) Geotextile-\I,- i i i i i , ,
Page 69 and 70: 67Figure 5 - Method of Calculation
Page 71: 69timet + 120Piezometer installed a
Page 75: 73APPENDIX APREFABRICATED BAND DRAI
Page 78 and 79: 76List of ASTMD4491-92: Standard Te
Page 81: 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
Page 93: 91OFFigureNo.PageNo.C1 Asaoka's Gra
Page 96 and 97: 94SiFinal settlementPlacement of. a
Page 99: 97CONTENTSTITLE PAGE 95CONTENTS 97D
Page 102 and 103: 1000.3(8.9)(3 2 )(1. 2) - 2.8836L e
Page 104 and 105: 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
Page 122 and 123:
120
Page 124 and 125:
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
show all

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

Create successful ePaper yourself

Delete template?

Save as template?