pdf (3.6 MB) - ThyssenKrupp Bautechnik

CONTENTS IX
5.7.7 Three-dimensional earth pressure . . .................. 76
5.8 Earth pressure redistribution . .......................... 76
5.9 Examplesofearthpressurecalculations ..................... 79
6 Design of sheet pile walls 83
6.1 General ...................................... 83
6.2 Safetyconcept................................... 83
6.2.1 Geotechnical categories . . . ...................... 83
6.2.2 Limit states . . .............................. 84
6.2.3 Loading cases . .............................. 84
6.2.4 Partial safety factors . .......................... 85
6.2.5 Analysis format .............................. 86
6.2.6 Further factors .............................. 87
6.3 Actionsandactioneffects............................. 87
6.3.1 Earth pressure . .............................. 87
6.3.2 Action effects due to earth pressure . .................. 88
6.3.3 Hydrostatic pressure . .......................... 88
6.4 Resistances .................................... 88
6.4.1 Passive earth pressure .......................... 88
6.4.2 Component resistances .......................... 88
6.5 Structuralsystems................................. 89
6.6 Structuralcalculations .............................. 94
6.6.1 Fully fixed wall without anchors . . . .................. 94
6.6.2 Simply supported wall with one row of anchors . . . .......... 101
6.6.3 Fully fixed wall with one row of anchors . . .............. 108
6.6.4 Partially fixed wall with one row of anchors . .............. 115
6.6.5 Walls with different support conditions at the base and more than one
rowofanchors .............................. 118
6.7 Analyses for the ultimate limit state . ...................... 118
6.7.1 Failure of earth resistance . . ...................... 118
6.7.2 Subsidence of components . . ...................... 125
6.7.3 Material failure of components ...................... 127
6.8 Analysis for the serviceability limit state . . . .................. 128
6.9 Overall stability .................................. 129
7 Ground anchors 133
7.1 Types of ground anchors . . . .......................... 133
7.1.1 Round steel tie rods . . .......................... 133
7.1.2 Grouted anchors . . . .......................... 134