Resource Type

Journal Article 348

Conference Videos 19

Year

2023 5

2022 10

2021 27

2020 13

2019 21

2018 21

2017 16

2016 25

2015 8

2014 9

2013 21

2012 36

2011 14

2010 48

2009 40

2008 13

2007 15

2006 6

2005 2

2004 3

open ︾

Keywords

suspension bridge 21

bridge 16

cable-stayed bridge 12

Sutong Bridge 10

Taizhou Bridge 9

foundation 9

Software-defined networking (SDN) 6

FEM 4

Hong Kong-Zhuhai-Macao Bridge 4

bearing capacity 4

bridge engineering 4

dynamic response 4

steel box girder 4

the Fourth Nanjing Yangtze River Bridge 4

DX pile 3

EngineeringAchievements 3

displacement 3

offshore wind farm 3

seismic performance 3

open ︾

Search scope:

排序: Display mode:

Influencing factors and control measures of excavation on adjacent bridge foundation based on analytic

Shuangxi FENG, Huayang LEI, Yongfeng WAN, Haiyan JIN, Jun HAN

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 2,   Pages 461-477 doi: 10.1007/s11709-021-0705-0

Abstract: foundation.It was found that the excavation depth and the distance between the foundation pit and the bridge foundationFor the FEM, the FE baseline model was calibrated based on the case of no bridge surrounding the foundationfoundation.Furthermore, the lateral displacement of the bridge pile foundation, the internal force of the piles,

Keywords: deep foundation pit excavation     adjacent bridge foundation     influencing factors     analytic hierarchy process    

Numerical modeling of current-induced scour around multi-wall foundation using large-eddy simulation

Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 4,   Pages 546-565 doi: 10.1007/s11709-023-0943-4

Abstract: Scouring is one of the primary triggers of failure for bridges across rivers or seas. However, research concerning the scour mechanism of multi-wall foundations (MWFs) remains scarce, hindering the further application of MWFs. In this study, for the first time, the scouring effect caused by unidirectional flow around MWFs was examined numerically using FLOW-3D involving a large-eddy simulation. Initially, the applicability of the scouring model and input parameters was validated using a case study based on published measured data. Subsequently, the scouring effects of four MWFs with different wall arrangements and inflow angles, including the flow field analysis and scour pit and depth, were investigated thoroughly. It was found that the maximum scour depth of MWFs with an inflow angle of 0° was smaller than that of those with an inflow angle of 45°, regardless of the wall arrangement. Meanwhile, changing the inflow angle significantly affects the scour characteristics of MWFs arranged in parallel. In practical engineering, MWFs arranged in parallel are preferred considering the need for scouring resistance. However, a comparative analysis should be performed to consider comprehensively whether to adopt the form of a round wall arrangement when the inflow angle is not 0° or the inflow direction is changeable.

Keywords: multi-wall foundation     current-induced scour     bridge foundation     large-eddy simulation     numerical analysis    

Physics model experimental research on the bearing capability of the middle tower caission foundationof Taizhou Bridge

Ruan Jing and Hu Feng

Strategic Study of CAE 2012, Volume 14, Issue 5,   Pages 57-61

Abstract:

The foundation of the middle pylon of Taizhou Bridge is located aboveThe round rectangular caisson foundation with the plane dimension of 58 m×44 m and the height ofTo verify the safety and stability of the middle pylon of Taizhou Bridge, a physics model with the scaleThe ultimate bearing capacity of the caisson foundation and the influence of sinking depth, soil moisture

Keywords: bearing capability of caission foundation     Taizhou Bridge     physics model experiment    

Influence of soil foundation interaction simulation method on seismic response of Taizhou Bridge

Han Lei,Peng Tianbo and Zhao Yi

Strategic Study of CAE 2012, Volume 14, Issue 5,   Pages 51-56

Abstract: While the simulation method of linear single tower model of pile group foundation based on m analysis

Keywords: Taizhou Bridge     foundation simulation method     ground motion input     structual response    

Model test of the group piles foundation of a high-speed railway bridge in mined-out area

Xin LIANG,Qian-gong CHENG,Jiu-jiang WU,Jian-ming CHEN

Frontiers of Structural and Civil Engineering 2016, Volume 10, Issue 4,   Pages 488-498 doi: 10.1007/s11709-016-0338-x

Abstract: The research on the mechanism of pile-soil-cap-goaf interaction and settlement of high-speed railway bridgeBy taking the pile group of Guanshandi bridge foundation in Hefei-Fuzhou high-speed railway as the prototype

Keywords: high-speed railway     mined-out areas     goaf     group piles foundation     physical model test     bearing capacity     settlement    

Numerical Simulation of Contact Stresses under North Anchor Foundation of Runyang Suspension Bridge

Shao Guojian,Su Jingbo,Hu Qiang

Strategic Study of CAE 2006, Volume 8, Issue 6,   Pages 28-34

Abstract:

For the concreting construction and running process of north anchor foundation of Runyang suspensionbridge, the three - dimension finite element simulation model considering the interaction of anchorfoundation and soil is founded based on the secondary development of Marc.to running process, the change law of the contact stresses of gravitational rock - socketed anchor foundationtake on different characters,the contact stresses of north anchor foundation from the concreting process

Keywords: suspension bridge     anchor foundation     contact stresses     numerical simulation    

The behavior of a rectangular closed diaphragm wall when used as a bridge foundation

Qiangong CHENG, Jiujiang WU, Zhang SONG, Hua WEN

Frontiers of Structural and Civil Engineering 2012, Volume 6, Issue 4,   Pages 398-420 doi: 10.1007/s11709-012-0175-5

Abstract: The rectangular closed diaphragm (RCD) wall is a new type of bridge foundation.Compared to barrette foundation, measuring the performance of RCD walls is relatively complicated because

Keywords: diaphragm wall     soil core     bridge foundation     FLAC3D     bearing behavior    

Diaphragm wall-soil-cap interaction in rectangular-closed- diaphragm-wall bridge foundations

Hua WEN, Qiangong CHENG, Fanchao MENG, Xiaodong CHEN

Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 1,   Pages 93-100 doi: 10.1007/s11709-009-0015-4

Abstract: Rectangular-closed-diaphragm-wall foundation is a new type of bridge foundation.

Keywords: diaphragm wall     bridge foundation     low cap     interaction    

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    

Foundation design of large-scale and deep water caisson

Lu Qinfeng,Zhao Douhuan,Yang Jin

Strategic Study of CAE 2010, Volume 12, Issue 4,   Pages 9-13

Abstract:

Taizhou Bridge is a highway triple-tower and double-span bridge withSeveral proposals are studied for the foundation type of the middle tower, especially the comparisonbetween caisson foundation and bored pile foundation with higher pile cape.The caisson foundation is adopted because of its concise structural behavior, larger rigidity and simplerThe design of the caisson foundation will provided good experience for the future similar projects.

Keywords: Taizhou Bridge     large-scale and deep water caisson     foundation design    

Research on the depth effect of caisson foundation south anchorage of Taizhou Bridge

Pan Hui,Shao Guojian and Hu Feng

Strategic Study of CAE 2012, Volume 14, Issue 5,   Pages 62-65

Abstract:

The foundation of the gravity anchorage is usually simplified as shallowfoundation, which is diseconomy when the depth effect is neglected.Because the embedded depth of caisson foundation south anchorage of Taizhou Bridge is 42 m, FEM(finiteelement method) is utilized to research the depth effect of the caisson foundation in the stabilityIt is clear that the depth effect improves the bearing capacity of anchorage foundation dramatically

Keywords: gravity anchorage     caisson foundation     depth effect     FEM    

Construction technology in huge caisson on the ground

Qiu Qionghai,Lin Fan,Jiang Jianghua

Strategic Study of CAE 2010, Volume 12, Issue 4,   Pages 14-20

Abstract:

Taizhou Changjiang River Highway Bridge is a suspension bridge with threeThe south and north foundation of the anchorages are deep water caisson with rectangular plane size 67.9

Keywords: suspension bridge     anchorage     caisson     assembly     deep-well dewatering     foundation settlement     air suction     bridge construction    

Application of DX pile in bridge foundation

Zhang Dehua,Qi Wanpeng,He Dexin,He Jiandong,Sun Junping,Guo Guixia

Strategic Study of CAE 2012, Volume 14, Issue 1,   Pages 65-68

Abstract:

DX pile is a new type of variable cross-section pile developed from last decades. This pile has been applied in many foundations of buildings for its great advantage of high bearing capacity and low settlement. Nowadays some foundations of bridges of highway road have adopted DX pile. A case of DX pile in Beijing was analyzed in this paper. Two DX piles and one straight pile were tested by static loading method. The vertical bearing capacity and Q-s curves were obtained. The settlements of different piles were also compared. The axial force along the shaft of DX pile was listed and the effects of bearing capacity of bells were analyzed.

Keywords: DX pile     bearing capacity     bridge     static load test    

Challenge and Innovation in Sutong Bridge Foundation Proje ct

You Qingzhong,Dong Xuewu,Wu Shouchang

Strategic Study of CAE 2007, Volume 9, Issue 6,   Pages 22-26

Abstract: outstanding innovations: Utilization of steel casing to establish a construction platform for Sutong BridgeThe article also presents economical and reasonable design method for super large bridge foundation and

Keywords: Sutong Bridge     construction platform     steel cofferdam     collision structure     lowering as awhole     permanent    

Sutong Bridge—a cable-stayed bridge with main span of 1 088 meters

You Qingzhong,He Ping,Dong Xuewu,Zhang Xigang,Wu Shouchang

Strategic Study of CAE 2009, Volume 11, Issue 3,   Pages 14-19

Abstract: Furthermore, key technologies and innovative achievements are summarized mainly on piled foundation bearing

Keywords: Sutong cable-stayed bridge     foundation     pylon     steel box girder     cable stay     construction control    

Title Author Date Type Operation

Influencing factors and control measures of excavation on adjacent bridge foundation based on analytic

Shuangxi FENG, Huayang LEI, Yongfeng WAN, Haiyan JIN, Jun HAN

Journal Article

Numerical modeling of current-induced scour around multi-wall foundation using large-eddy simulation

Journal Article

Physics model experimental research on the bearing capability of the middle tower caission foundationof Taizhou Bridge

Ruan Jing and Hu Feng

Journal Article

Influence of soil foundation interaction simulation method on seismic response of Taizhou Bridge

Han Lei,Peng Tianbo and Zhao Yi

Journal Article

Model test of the group piles foundation of a high-speed railway bridge in mined-out area

Xin LIANG,Qian-gong CHENG,Jiu-jiang WU,Jian-ming CHEN

Journal Article

Numerical Simulation of Contact Stresses under North Anchor Foundation of Runyang Suspension Bridge

Shao Guojian,Su Jingbo,Hu Qiang

Journal Article

The behavior of a rectangular closed diaphragm wall when used as a bridge foundation

Qiangong CHENG, Jiujiang WU, Zhang SONG, Hua WEN

Journal Article

Diaphragm wall-soil-cap interaction in rectangular-closed- diaphragm-wall bridge foundations

Hua WEN, Qiangong CHENG, Fanchao MENG, Xiaodong CHEN

Journal Article

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

Hongbin YU , Zeping LIAN ,

Journal Article

Foundation design of large-scale and deep water caisson

Lu Qinfeng,Zhao Douhuan,Yang Jin

Journal Article

Research on the depth effect of caisson foundation south anchorage of Taizhou Bridge

Pan Hui,Shao Guojian and Hu Feng

Journal Article

Construction technology in huge caisson on the ground

Qiu Qionghai,Lin Fan,Jiang Jianghua

Journal Article

Application of DX pile in bridge foundation

Zhang Dehua,Qi Wanpeng,He Dexin,He Jiandong,Sun Junping,Guo Guixia

Journal Article

Challenge and Innovation in Sutong Bridge Foundation Proje ct

You Qingzhong,Dong Xuewu,Wu Shouchang

Journal Article

Sutong Bridge—a cable-stayed bridge with main span of 1 088 meters

You Qingzhong,He Ping,Dong Xuewu,Zhang Xigang,Wu Shouchang

Journal Article