روش های عددی در مهندسی ژئوتکنیک: (NUMGE ۲۰۱۰) ۲۰۱۰
Numerical Methods in Geotechnical Engineering: (NUMGE 2010) 2010

1. Front Cover

2. Table of Contents

3. Preface

4. Scientific Committee (ERTC 7)

5. Constitutive modelling

6. A non-associated creep model for structured anisotropic clay (n-SAC)

7. A state dependent constitutive model for sand-structure interfaces

8. Adaptive integration of hypoplasticity

9. An anisotropic bubble model for soft clays

10. An anisotropic model for structured soils

11. An examination of strain space versus stress space for the formulation of elastoplastic constitutive models

12. Anisotropic small strain stiffness within the multilaminate framework

13. Application of discontinuity layout optimization to problems involving non-associative friction

14. Associated plasticity for nonassociated frictional materials

15. Comparison of methods for calculation of settlements of soft clay

16. Effect of yield surface shape on the simulated elasto-plastic response of cohesive soils

17. Impact of input data on soil model calibration using Genetic Algorithms

18. Influence of destructuration of soft clay on time-dependant settlements

19. Modeling liquefaction behavior of sands by means of hypoplastic model

20. Modeling of creep mechanism and damage of rock salt

21. Modeling static liquefaction within multilaminate framework

22. On the differences between the Drucker-Prager criterion and exact implementation of the Mohr-Coulomb criterion in FEM calculations

23. Simulation of mechanical behaviour of Toyoura sand using Severn Trent constitutive model

24. Soil parameter identification for cyclic loading

25. Study of tensorial damage in a porous geomaterial

26. Time- and stress-compressibility of clays during primary consolidation

27. Uncertainty and sensitivity analysis of laboratory test simulations using an elastoplastic model

28. Validation of empirical formulas to derive model parameters for sands

29. Computer codes and algorithms

30. 3D parallel computing FEA in offshore foundation design

31. 70-line 3D finite deformation elastoplastic finite-element code

32. A simple time stepping algorithm for material point method

33. Analysis of the stability of sheet pile walls using Discontinuity Layout Optimization

34. Application of Discontinuity Layout Optimization to geotechnical limit analysis problems

35. Enhancing solution procedures of a new numerical scheme for dynamic analysis of soil-structure interaction problems

36. Numerical bearing capacity computation and load-displacement behavior of shallow foundations by stress level based ZEL method

37. Simple quality indicators for FE analysis based on stress maps for Gauss points

38. The upper bound limit analysis of bearing capacity problems using the finite element method

39. Discontinuum and particulate modelling

40. A numerical simulation on centrifuge liquefaction model using microscopic fluid coupling scheme with Discrete Element Method

41. Discrete element modeling of low strength rock

42. Effect of drying on a granular slope physical model analysed by Discrete Element Method (DEM)

43. Isotropic compression of cohesive-frictional particles with rolling resistance

44. Size effects on a virtual calibration chamber

45. Large deformation – large strain analysis

46. A Coupled Eulerian-Lagrangian approach to solve geotechnical problems involving large deformations

47. Advances in meshless methods with application to geotechnics

48. An ALE Finite Element Method for cohesionless soil at large strains: Computational aspects and applications

49. Analysis of dynamic penetration of objects into soil layers

50. Large deformation analysis of the installation of Dynamic Anchor

51. Modelling of installation effects of driven piles using hypoplasticity

52. Flow and consolidation

53. A multiscale approach for the consideration of spatial groundwater flow in the stability analysis of a large excavation pit

54. A numerical model for the electrokinetic treatment of natural soils with calcite

55. Analysis of artificial ground freezing in the Pari-Duomo platform tunnel of the Naples metro

56. Large scale hydraulic conductivity of the soil deposits of the Venezia Lagoon from numerical back-analysis

57. Numerical analyses of granulometric stability of moraine dam cores

58. Numerical prediction of time-dependent rock swelling based on an example of a major tunnel project in Ontario/Canada

59. Some features of the coupled consolidation models used for the evaluation of the dissipation test

60. Steady state seepage flow through zoned earth structures affected by permeability defects

61. Unsaturated soil mechanics

62. A comparison between numerical integration algorithms for unsaturated soils constitutive models

63. Comparison of stress update algorithms for partially saturated soil models

64. Modelling of the hysteretic soil–water retention curve for unsaturated soils

65. Numerical integration and analysis of equilibrium in unsaturated multiphase media

66. Artificial intelligence

67. A genetic algorithm for solving slope stability problems: From Bishop to a free slip plane

68. Simulation of the mechanical behavior of railway ballast by intelligent computing

69. Three dimensional site characterization model of Suurpelto (Finland) using support vector machine

70. Reliability and probability analysis

71. Evaluation of soil variability and its consequences

72. Inverse modelling including spatial variability applied to the construction of a road embankment

73. Reliability analysis of piping in embankment dam

74. Spatial variability of soil parameters in an analysis of a strip footing using hypoplastic model

75. Validating models against experience in foundation engineering, using the ROC curve

76. Dynamic problems and Geohazards

77. A 2.5D finite element model for simulation of unbounded domains under dynamic loading

78. A comparison of different approaches for the modelling of shallow foundations in seismic soil-structure interaction problems

79. A finite element approach for dynamic seepage flows

80. A method to solve Biot’s u-U formulation for soil dynamics applications using the ABAQUS/explicit platform

81. Alternative formulations for cyclic nonlinear elastic models: Parametric study and comparative analyses

82. Analysis of the effect of pile length in a pile group on the transfer and impedance functions in soil-pile interaction models

83. Dynamic fragmentation in rock avalanches: A numerical model of micromechanical behaviour

84. Evaluation of the efficiency of a model of rockfall protection structures based on real-scale experiments

85. Evaluation of viscous damping due to solid-fluid interaction in a poroelastic layer subjected to shear dynamic actions

86. Non linear numerical modeling of slopes stability under seismic loading – reinforcement effect

87. Numerical analysis of blast impact on sealings of neighbouring structures

88. Numerical analysis of the seismic behavior of vertical shaft

89. Numerical and experimental study of the detection of underground heterogeneities

90. Numerical modelling of impacts on granular materials with a combined discrete – continuum approach

91. Numerical simulations of the dynamic impact force of fluidized debris flows onto structures

92. Three dimensional analysis of seismic performance of an earthfill dam in Ethiopia

93. Slopes and cuts

94. Effect of updated geometry in analyses of progressive failure

95. Evaluation of the effective width method for strip footings on slopes under undrained loading

96. Failure induced pore pressure by simple procedure in LEM

97. Investigation of soil property sensitivity in progressive failure

98. Short-term slope stability calculation according to Eurocode 7

99. Embankments, shallow foundations, and settlements

100. 3D settlement analysis using GIS and FEM: A case study in Sliedrecht area, the Netherlands

101. A comparison of 1D, 2D, and 3D settlement analyses of the Tower of Pisa

102. Analysis of a full scale failure test on old railway embankment

103. Analysis of ground movements induced by diaphragm wall installation

104. Bearing capacity of a surface footing founded on a layered clay subsoil

105. Finite element analysis of the main embankment at Empingham dam

106. Forecasting of the stability of the tailing dam in permafrost region on the basis of numerical methods

107. Numerical modeling of the mechanical response of recycled materials in embankments

108. Rail track structural analysis using three-dimensional numerical models

109. Three dimensional analyses of ring foundations

110. Piles

111. A back analysis of vertical load tests on bored piles in granular soil

112. A numerical study on the effects of time on the axial load capacity of piles in soft clays

113. Analysis of foundation solution of new building in built-up area

114. Collapse of thin-walled model piles during hard driving

115. Dynamic analysis of large diameter piles Statnamic load test

116. Finite difference analysis of pile on sloping ground under passive loading

117. Ground displacements due to pile driving in Gothenburg clay

118. Lateral loading of pile foundations due to embankment construction

119. Modelling of piled rafts with different pile models

120. Modelling performance of jack-in piles

121. Numerical analyses of axial load capacity of rock socketed piles in Turkey

122. Numerical simulation of low-strain integrity tests on model piles

123. Response of pile groups in clays under lateral loading based on 3-D numerical experiments

124. Selection of the proper hammer in pile driving and estimation of the total driving time

125. Settlement analysis of a large piled raft foundation

126. Study of a complex deep foundation system using 3D Finite Element analysis

127. The influence of pile displacement on soil plug capacity of open-ended pipe pile in sand

128. Deep excavations and retaining walls

129. 3D modelling of a deep excavation in a sloping site for the assessment of induced ground movements

130. Analysis of an excavation in asymmetrical soil conditions: The Marquês station

131. Comparison of finite element predictions with results from a centrifuge test representing a double anchor wall in sand

132. Crane monopile foundation analysis

133. Influence of excavation and wall geometry on the base stability of excavations in soft clays

134. Numerical modelling of a steel sheet-pile quay wall for the harbour of Ravenna, Italy

135. Numerical modelling of spatial passive earth pressure in sand

136. Practical numerical modelling for very high reinforced earth walls

137. Short term three dimensional back-analysis of the One New Change basement in London

138. Tunnels and caverns

139. 3D analysis of a micropile umbrella for stabilizing the tunnel face of aNATM tunnel

140. Analysis and design of a two span arch cut & cover structure

141. Analysis of a bolt-reinforced tunnel face using a homogenized model

142. Class A prediction of the effects induced by the Metro C construction on a preexisting building, in Rome

143. Estimated settlements during the Brescia Metrobus tunnel excavation

144. Numerical investigation of the face stability of shallow tunnels in sand

145. Numerical modeling of a bolt-reinforced tunnel in a fractured ground

146. On the effects of modelling gap closure and assumed soil behavior on the FE predictions of ground movements induced by tunneling in soft clay

147. Role of numerical modelling in the current practice of tunnel and cavern design for hydroelectric projects

148. Some modeling techniques for deep tunnels in rock with FE-continuum models

149. Stress-strain behaviour of a soft-rock pillar acted upon vertical loads

150. Tunnel face stability with groundwater flow

151. Viscoplastic models for the analysis of tunnel reinforcement in squeezing rock conditions

152. Ground improvement modelling

153. 3D FEM analysis of soil improving resin injections underneath a mediaeval tower in Italy

154. A numerical study of factors governing the performance of stone columns supporting rigid footings on soft clay

155. Calibration and verification of numerical model of ground improved by dynamic replacement

156. Identification and quantification of the mechanical response of soil-wall structures in soft ground improvement

157. Modelling embankments on floating stone columns

158. Numerical investigation of the mechanical behaviour of Vibro Replacement stone columns in soft soils

159. Numerical modelling of consolidation around stone columns

160. Numerical modeling of inertial soil-inclusion interaction

161. Performance of geogrid-encased stone columns as a reinforcement of soft ground

162. Offshore geotechnical engineering

163. A new elasto-plastic spring element for cyclic loading of piles using the p-y-curve concept

164. Behaviour of cyclic laterally loaded large diameter monopiles in saturated sand

165. Caisson movement caused by wave slamming—a comparison of ABAQUS and FLAC analyses

166. Comparison of calculation approaches for monopiles for offshore wind turbines

167. Effects of diameter on initial stiffness of p-y curves for large-diameter piles in sand

168. Numerical investigations for the pile foundation of an offshore wind turbine under transient lateral load

169. Numerical study of piping limits for installation of large diameter buckets in layered sand

170. Shallow circular foundations under undrained general combined loading in three-dimensional space

171. Undrained ultimate capacity of suction anchors using an advanced constitutive model

172. Numerical methods and Eurocode

173. Embedded cantilever retaining wall ULS design by FEA in accordance with EN 1997-1

174. Ultimate Limit State Design to Eurocode 7 using numerical methods

175. Author index

176. Back Cover