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Fictitious soil pile model for dynamic analysis of pipe piles under high-strain conditions
Frontiers of Structural and Civil Engineering Pages 915-934 doi: 10.1007/s11709-023-0907-8
Keywords: fictitious soil pile soil plug pipe piles high-strain dynamic analysis one-dimensional wave theory pile dynamics
Nishant SHARMA, Kaustubh DASGUPTA, Arindam DEY
Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 1, Pages 62-81 doi: 10.1007/s11709-019-0570-2
Keywords: soil structure interaction optimum lateral extent of soil domain length multi-storyed framed building pile foundation OpenSEES L-K boundaries dynamic analysis
Qian-Qing ZHANG, Shan-Wei LIU, Ruo-Feng FENG, Jian-Gu QIAN, Chun-Yu CUI
Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 4, Pages 961-982 doi: 10.1007/s11709-020-0632-5
Keywords: numerical simulation non-uniformly arranged pile groups differential settlement pile-soil interaction
Jiu-jiang WU,Yan LI,Qian-gong CHENG,Hua WEN,Xin LIANG
Frontiers of Structural and Civil Engineering 2016, Volume 10, Issue 1, Pages 103-111 doi: 10.1007/s11709-015-0328-4
Keywords: determination of interface parameters pile-soil interaction FLAC3D sensitivity analysis layeredsoil
Shaking table testing of hard layered soil-pile-structure interaction system
LI Peizhen, REN Hongmei, LU Xilin, SONG Heping, CHEN Yueqing
Frontiers of Structural and Civil Engineering 2007, Volume 1, Issue 3, Pages 346-352 doi: 10.1007/s11709-007-0046-7
Keywords: super-structure Generally Magnification frequency different
Numerical evaluation of group-pile foundation subjected to cyclic horizontal load
Youngji JIN, Xiaohua BAO, Yoshimitsu KONDO, Feng ZHANG,
Frontiers of Structural and Civil Engineering 2010, Volume 4, Issue 2, Pages 196-207 doi: 10.1007/s11709-010-0021-6
Keywords: group-pile foundation real-scale cyclic loading test three-dimensional finite element method (3D-FEM) soil-water coupling analysis undisturbed and remolded specimens
Model test study on surrounding soil stress distribution of DX pile
Tang Songtao,Chen Lihong,Yuan Xiyu
Strategic Study of CAE 2012, Volume 14, Issue 1, Pages 105-112
Keywords: DX pile earth pressure cell stress measurement
Frontiers of Structural and Civil Engineering Pages 1021-1032 doi: 10.1007/s11709-023-0952-3
Keywords: bending behavior pile embankment soil−structure interaction failure mode
Design and analyses of open-ended pipe piles in cohesionless soils
Yuan GUO,Xiong (Bill) YU
Frontiers of Structural and Civil Engineering 2016, Volume 10, Issue 1, Pages 22-29 doi: 10.1007/s11709-016-0314-5
Keywords: open-ended pipe pile soil plug DEM base capacity
Calculation of Cohesive Stress Along the Fictitious Crack Zone in Concrete Materials
Xu Shilang,Wang Limin
Strategic Study of CAE 2002, Volume 4, Issue 5, Pages 53-58
Nonlinear fracture behaviors of concrete materials are mainly caused by the cohesive stress along the fracture process zone. Based upon concrete fracture properties and the analytical model of crack with cohesive forces, two simple formulae concisely expressing the cohesive stress distribution are presented through analyzing characteristics of the cohesive force distribution function. One formula has only one undefined parameter. The other one has two undefined parameters. According to the superposition principle of deformation body, a formula for calculating the sole undefined parameter to control the cohesive force distribution function is deduced. Similarly, two algebra equations for solving the two undefined parameters also for controlling the cohesive force distribution are given. As a result, using the test data of crack opening displacement, the cohesive stress distribution is determined. The relevant calculation examples and discussions are given, too, in this paper.
Keywords: concrete crack opening displacement fictitious crack cohesive force algebra equations
Study on load bearing characteristic of cast in situ DX group pile with numerical analysis
Zhang Qinglin,Chen Lihong
Strategic Study of CAE 2012, Volume 14, Issue 1, Pages 51-59
This paper analyzes 4 types of group-pile which contains 4 piles withThe main conclusions are: group pile effect of DX pile increases sharply when pile spacing decreases;the bearing capacity of 3D spacing group-pile is 1.32 times larger than that of 1.5D spacing group-pilethe maximum value of settlement of soil among group-pile occurs between two bearing plates, and it decreaseswhen the spacing of pile increases.
Keywords: DX pile group-pile settlement numerical analysis
Influence of axial load on the lateral pile groups response in cohesionless and cohesive soil
Jasim M. ABBASA,Zamri CHIK,Mohd Raihan TAHA
Frontiers of Structural and Civil Engineering 2015, Volume 9, Issue 2, Pages 176-193 doi: 10.1007/s11709-015-0289-7
Keywords: piles pile group spacing configuration combined load
Case study of DX single pile settlement
Tang Songtao,Yuan Xiyu,Chen Lihong
Strategic Study of CAE 2012, Volume 14, Issue 1, Pages 41-45
DX pile which is typical varied cross-section pile has a different loadtransfer mechanism compared to straight pile.The bearing capacity of the pile is increased, while the settlement is significantly reduced at the sameThis paper compares the settlement characteristics of DX pile and straight pile on the basis of lotsof projects to verify the DX pile settlement formula and the reliability of correction factor.
Keywords: DX pile straight pile settlement correction coefficient
Application of fuzzy analytic hierarchy process model on determination of optimized pile-type
Lei MA, Shuilong SHEN, Jinhui ZHANG, Yang HUANG, Feng SHI
Frontiers of Structural and Civil Engineering 2010, Volume 4, Issue 2, Pages 252-257 doi: 10.1007/s11709-010-0017-2
Keywords: pile type fuzzy synthetic evaluation analytic hierarchy process (AHP) optimal selection
Sina AMIRI; Ali Naghi DEHGHAN
Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 6, Pages 704-717 doi: 10.1007/s11709-021-0746-4
Keywords: shallow tunneling method pile and rib method ground surface settlement subway station construction
Title Author Date Type Operation
Fictitious soil pile model for dynamic analysis of pipe piles under high-strain conditions
Journal Article
Optimum lateral extent of soil domain for dynamic SSI analysis of RC framed buildings on pile foundations
Nishant SHARMA, Kaustubh DASGUPTA, Arindam DEY
Journal Article
Finite element prediction on the response of non-uniformly arranged pile groups considering progressivefailure of pile-soil system
Qian-Qing ZHANG, Shan-Wei LIU, Ruo-Feng FENG, Jian-Gu QIAN, Chun-Yu CUI
Journal Article
A simplified method for the determination of vertically loaded pile-soil interface parameters in layeredsoil based on FLAC
Jiu-jiang WU,Yan LI,Qian-gong CHENG,Hua WEN,Xin LIANG
Journal Article
Shaking table testing of hard layered soil-pile-structure interaction system
LI Peizhen, REN Hongmei, LU Xilin, SONG Heping, CHEN Yueqing
Journal Article
Numerical evaluation of group-pile foundation subjected to cyclic horizontal load
Youngji JIN, Xiaohua BAO, Yoshimitsu KONDO, Feng ZHANG,
Journal Article
Model test study on surrounding soil stress distribution of DX pile
Tang Songtao,Chen Lihong,Yuan Xiyu
Journal Article
A simplified method for investigating the bending behavior of piles supporting embankments on soft ground
Journal Article
Design and analyses of open-ended pipe piles in cohesionless soils
Yuan GUO,Xiong (Bill) YU
Journal Article
Calculation of Cohesive Stress Along the Fictitious Crack Zone in Concrete Materials
Xu Shilang,Wang Limin
Journal Article
Study on load bearing characteristic of cast in situ DX group pile with numerical analysis
Zhang Qinglin,Chen Lihong
Journal Article
Influence of axial load on the lateral pile groups response in cohesionless and cohesive soil
Jasim M. ABBASA,Zamri CHIK,Mohd Raihan TAHA
Journal Article
Application of fuzzy analytic hierarchy process model on determination of optimized pile-type
Lei MA, Shuilong SHEN, Jinhui ZHANG, Yang HUANG, Feng SHI
Journal Article