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The design philosophy and bridge’s technical innovation of Hong Kong-Zhuhai-Macau Bridge

Meng Fanchao,Liu Minghu,Wu Weisheng,Zhang Gejun and Zhang Liang

Strategic Study of CAE 2015, Volume 17, Issue 1,   Pages 27-35

Abstract: principle for design with the emphasis on description of the new material，new technology，new construction method

Keywords： steel tubular composite pile；method of prefabricated pier and pile cap embedded below seabed；?75 mm prestressing thicker reinforcing bar； orthotropic steel bridge deck； stayed cable with tensile    

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Construction technology on pile foundation of No. 6 main pier in Dashengguan Yangtze Bridge

Hongbin YU , Zeping LIAN ,

Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 3,   Pages 339-343 doi: 10.1007/s11709-009-0047-9

Abstract: Based on pile foundation construction of No. 6 main pier, deep mudstone geological foundation and deep-waterconstruction in Nanjing-Dashengguan Yangtze Bridge, the method of super-large-diameter bored pile inThe results show that this method can ensure successfully the construction of pier foundation to satisfy

Keywords： PHP slurry     KTY4000 drilling machine     KPG3000A drilling machine     spread drill    

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Comparison of shallow tunneling method with pile and rib method for construction of subway station in

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

Abstract: In the present study, a comparison between the new shallow tunneling method (STM) and the traditionalpile and rib method (PRM) was conducted to excavate and construct subway stations in the geologicalThe maximum ground settlement of 29.84 mm obtained from this method was related to the station axis,

Keywords： shallow tunneling method     pile and rib method     ground surface settlement     subway station construction    

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The Experimental Research on Affecting Factors on Bearing Capacity of Steel Fiber Reinforced ConcreteThick Cap With Two Piles

Sun Chengfang,Gu Qian,Chen Xizi,Peng Shaomin

Strategic Study of CAE 2003, Volume 5, Issue 6,   Pages 79-83

Abstract:

An experimental research is carried out on thirty specimens of steel reinforced concrete and steelfiber reinforced concrete (SFRC) two-pile thick cap of 1-5 model ratio with different concrete strength, volume ratio of steel fiber, effective thickness of cap, reinforcement steel ratio and method.bar, the main factors which affect the ultimate bearing capacity of SFRC two-pile thick cap are analyzedof SFRC cap with twopile.

Keywords： steel fiber     fiber reinforced concrete     pile thick cap     bearing capacity     affecting factors    

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Displacement and force analyses of piles in the pile-caisson composite structure under eccentric inclined

Frontiers of Structural and Civil Engineering doi: 10.1007/s11709-023-0957-y

Abstract: A novel anchorage for long-span suspension bridges, called pile-caisson composite structures, was recentlyThis study aims to investigate the displacement and force behavior of piles in a pile-caisson compositeTwo groups of 1g model tests were used to validate the finite-element (FE) method.composite structure, and distribution of soil layers on the performance of the pile-caisson compositethe displacements and improving the stability of the pile-caisson composite structure.

Keywords： composite structure     piles     foundation     suspension bridge     1g model test     finite-element analysis    

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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

Abstract: In this paper, three-dimensional (3D) finite element analyses of a real-scale group-pile foundation subjectedIn order to consider the influence of an effective stress path on the prediction of the group-pile foundation, the analyses are conducted within the framework of the soil-water coupling method with finite-differenceThe applicability of the proposed numerical method is encouraging, and therefore, it is quite confidentto say that the method can be used to predict the mechanical behaviors of group-pile foundation to a

Keywords： group-pile foundation     real-scale cyclic loading test     three-dimensional finite element method (3D-FEM)    

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Discussion on design method of DX pile

Chen Fei,Chen Lihong

Strategic Study of CAE 2012, Volume 14, Issue 1,   Pages 60-64

Abstract:

Different industry has different calculation method for bearing capacityof pile.DX pile is a new kind of varied cross-section pile.Based on 18 case of DX pile, the difference of calculation methods were discussed and a new design methodfor DX pile of bridge was proposed.

Keywords： DX pile     bearing capacity     specification     design methods    

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Modelling and experimental verification on concrete-filled steel tubular columns with L or T section

LU Xilin, LI Xueping, WANG Dan

Frontiers of Structural and Civil Engineering 2007, Volume 1, Issue 2,   Pages 163-169 doi: 10.1007/s11709-007-0017-z

Abstract: Concrete-filled steel tubular columns with L or T sections were analyzed in this paper.rules for the in-filled concrete were constructed, aiming at the analysis on the seismic behavior of compositepaper can be applied in the program of time history analysis on tall buildings with concrete-filled steeltubular columns with L or T sections.

Keywords： hysteretic     confining mechanism     Concrete-filled     in-filled     composite    

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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

Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 4,   Pages 961-982 doi: 10.1007/s11709-020-0632-5

Abstract: A uniform arrangement of individual piles is commonly adopted in the conventional pile group foundationLarge differential settlement of pile groups will decrease the use-safety requirements of building, evenindividual piles in pile groups.As to the response analysis of a single pile, the reliability of the proposed secondary development methodlength and individual piles with variable diameter, is analyzed using the proposed numerical analysis method

Keywords： numerical simulation     non-uniformly arranged pile groups     differential settlement     pile-soil interaction    

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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

Abstract:

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-pile；effect coefficient of group-pile increases from 0.59 to 0.78 when spacing increases from 1.5D to 3D；when the spacing of pile increases.

Keywords： DX pile     group-pile     settlement     numerical analysis    

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A simplified method for the determination of vertically loaded pile-soil interface parameters in layered

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

Abstract: The numerical analysis of pile-soil interaction commonly requires a lot of trial works to determine thesensitivity analysis to figure out the influence of interface parameters on the bearing behavior of a single pileThen, a simplified method for the determination of pile-soil interface parameters in layered soil isFinally, a filed loading test is used for the validation of the simplified method, and the calculatedIn general, the simplified method proposed in this paper works with higher accuracy and consumes less

Keywords： determination of interface parameters     pile-soil interaction     FLAC3D     sensitivity analysis     layered    

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A simplified method for investigating the bending behavior of piles supporting embankments on soft ground

Frontiers of Structural and Civil Engineering   Pages 1021-1032 doi: 10.1007/s11709-023-0952-3

Abstract: Here, we propose an efficient two-stage method that combines a test-verified soil deformation mechanismand Poulos’ solution for pile–soil interaction to investigate the bending behavior of piles supportingThe location of the bending failure depends on the position and relative stiffness of the given pile.When the embedded length of a pile exceeded a critical value, the bending moment at the interface betweenIn addition, floating piles that are not embedded exhibit an overturning pattern of movement in the soft

Keywords： bending behavior     pile     embankment     soil−structure interaction     failure mode    

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Optimum lateral extent of soil domain for dynamic SSI analysis of RC framed buildings on pile foundations

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

Abstract: SSI model for a 12 storied building frame, supported on pile foundation-soil system, is developed in

Keywords： soil structure interaction     optimum lateral extent of soil domain length     multi-storyed framed building     pile    

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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

Abstract: The response in this assessment considered lateral pile displacement and lateral soil resistance andThe improved plots can be used for lateral loaded pile design and to produce the group action designThe effect of load combination on the lateral pile group response was performed on three pile group configurations(i.e., 2×1, 2×2 and 3×2) with four pile spacings (i.e., = 2 , 4 , 6 and 8 ).group relative to that for the single pile in case of pure lateral load.

Keywords： piles     pile group     spacing     configuration     combined load    

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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

Abstract:

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    

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Title Author Date Type Operation

The design philosophy and bridge’s technical innovation of Hong Kong-Zhuhai-Macau Bridge

Meng Fanchao,Liu Minghu,Wu Weisheng,Zhang Gejun and Zhang Liang

Journal Article

Construction technology on pile foundation of No. 6 main pier in Dashengguan Yangtze Bridge

Hongbin YU , Zeping LIAN ,

Journal Article

Comparison of shallow tunneling method with pile and rib method for construction of subway station in

Sina AMIRI; Ali Naghi DEHGHAN

Journal Article

The Experimental Research on Affecting Factors on Bearing Capacity of Steel Fiber Reinforced ConcreteThick Cap With Two Piles

Sun Chengfang,Gu Qian,Chen Xizi,Peng Shaomin

Journal Article

Displacement and force analyses of piles in the pile-caisson composite structure under eccentric inclined

Journal Article

Numerical evaluation of group-pile foundation subjected to cyclic horizontal load

Youngji JIN, Xiaohua BAO, Yoshimitsu KONDO, Feng ZHANG,

Journal Article

Discussion on design method of DX pile

Chen Fei,Chen Lihong

Journal Article

Modelling and experimental verification on concrete-filled steel tubular columns with L or T section

LU Xilin, LI Xueping, WANG Dan

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

Study on load bearing characteristic of cast in situ DX group pile with numerical analysis

Zhang Qinglin,Chen Lihong

Journal Article

A simplified method for the determination of vertically loaded pile-soil interface parameters in layered

Jiu-jiang WU,Yan LI,Qian-gong CHENG,Hua WEN,Xin LIANG

Journal Article

A simplified method for investigating the bending behavior of piles supporting embankments on soft ground

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

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

Case study of DX single pile settlement

Tang Songtao,Yuan Xiyu,Chen Lihong

Journal Article