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The lowering as a whole technology of Sutong Bridge 5 800 t weigh steel cofferdam

Zhang Xiongwen,Ren Huixing

Strategic Study of CAE 2010, Volume 12, Issue 2, Pages 22-26

Abstract: with the construction condition of deep water and high speed current, the exactly construction of the steelcofferdam which provided dry condition for the pile caps construction is a problem.This paper discussed the lowering as a whole technology of Sutong Bridge 5 800 t weigh steel cofferdamIn which, the design combined the coping of bored piles construction platform with bottom of steel cofferdam

Keywords： Sutong Bridge large steel cofferdam fabrication lowering as a whole synchronousness controlling

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Scheme comparison on large-scale infrastructure construction in shoal areas

Xian Zhengquan,Liang Jinda,Zhao Lei

Strategic Study of CAE 2010, Volume 12, Issue 4, Pages 29-32

Abstract:

This article described the successful experience of using steel sheetpile cofferdam on building island as pile installation platform.Constructing steel pile cofferdam in advance on cap construction instead of steel platform can reduce

Keywords： shoal area large-scale infrastructure steel sheet pile cofferdam on building island

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Prediction of cyclic large plasticity for prestrained structural steel using only tensile coupon tests

Liang-Jiu JIA, Tsuyoshi KOYAMA, Hitoshi KUWAMURA

Frontiers of Structural and Civil Engineering 2013, Volume 7, Issue 4, Pages 466-476 doi: 10.1007/s11709-013-0219-5

Abstract: Cold-formed steel members, which experience complicated prestrain histories, are frequently applied inthe prestrained steels, and the second requires both the monotonic tensile test data from the virgin steel

Keywords： cyclic plasticity prestrain Chaboche model mild steel

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Corrosion damage assessment and monitoring of large steel space structures

Bo CHEN, You-Lin XU, Weilian QU,

Frontiers of Structural and Civil Engineering 2010, Volume 4, Issue 3, Pages 354-369 doi: 10.1007/s11709-010-0088-0

Abstract: Large steel space structures, when exposed to a harsh corrosive environment, are inevitably subjectedThis paper proposes a framework for assessing the corrosion damage of large steel space structures subjectedThe proposed framework is applied to a real large steel space structure built in the southern coastalBased on the results, the conceptual design of the corrosion monitoring system of large steel space structures

Keywords： large steel space structure atmospheric corrosion stress corrosion cracking corrosion damage damage assessment

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Phase Ⅲ RCC Cofferdam Construction of TGP

Zhang Shuguang

Strategic Study of CAE 2003, Volume 5, Issue 11, Pages 79-81

Abstract:

The phase Ⅲ RCC cofferdam construction belongs to the phase Ⅲ diversion works.construction site and duration, both the concreting intensity and the rise height of the phase Ⅲ RCC cofferdam

Keywords： TGP RCC cofferdam concrete

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Virtual pre-assembly for large steel structures based on BIM, PLP algorithm, and 3D measurement

Ying ZHOU, Wan WANG, Hanbin LUO, Yan ZHANG

Frontiers of Engineering Management 2019, Volume 6, Issue 2, Pages 207-220 doi: 10.1007/s42524-019-0016-5

Abstract: The current physical pre-assembly method of large steel structures is time consuming and costly and requireslarge sites.Thus, the pre-assembly of large steel structures in a virtual way, starting from building informationThe technique verifies the feasibility of the steel structure assembly and the fulfillment of the designgeometries, starting from the real data obtained by an accurate metric survey of the fabricated steel

Keywords： steel structure pre-assembly BIM plane-line-point 3D measurement

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The processing and precision control of large thinwall steel caisson

Peng Wu,Lin Fan,Zhao Qiang,Ma Jianle

Strategic Study of CAE 2010, Volume 12, Issue 4, Pages 21-24

Abstract: ="text-align: justify;">It was discussed the proper choice for processing and welding technology of largethin-wall steel caisson in Taizhou Bridge.According to the caisson's characteristics of large size and thin wall, reasonable welding and assemblypieces of each unit and the whole caisson, and the welding and anti-deformation precision of thin-wall steel

Keywords： large thin-walled steel caisson processing precision control

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Studies on several dynamics problems in the design of the explosion water-well with steel-inner

Gu Wenbin,Chen Xueping,Liu Jianqing

Strategic Study of CAE 2013, Volume 15, Issue 10, Pages 71-79

Abstract: and concrete cofferdam thickness to the force and deformation of the steel, setting the bubble curtainof the center of the charge, when the thickness of steel-inner reaches 50 mm.When the thickness of steel lining is 20 mm, plussing 0.5 m thick concrete cofferdam,the explosion wellwith steel-inner meets the requirements of safety design.When the thickness of the steel-inner is 20 mm and the thickness of concrete cofferdam is over 0.35 m

Keywords： design of explosion water-well with steel-inner dynamics analysis stress and strain response numericalsimulation bubble curtain concrete cofferdam

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Shanghai Tower

Jian GONG

Frontiers of Engineering Management 2017, Volume 4, Issue 1, Pages 106-109 doi: 10.15302/J-FEM-2017001

Abstract: Ru-jiang Zhao,Wung Hee Moh. [J]. Front. Eng, 2016, 3(2): 147-157.

Keywords： super-high-rise building green building integral steel platform formwork system large volume concrete concrete pumped for super-high building deep and large foundation pit combined anterograde and retrograde

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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: style="text-align: justify;">This article introduces three outstanding innovations: Utilization of steelcasing to establish a construction platform for Sutong Bridge' s super-large and deep-pile groups; Permanent collision facilities consisting of collision structure and 5 000 ton steel cofferdam whichThe article also presents economical and reasonable design method for super large bridge foundation andexplains the significance of innovation and technical integration to large and complicated project construction

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

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Science and Technology Innovation of the Deep Water High Earth-rock Cofferdam in the Three Gorges Project

Dai Huichao

Strategic Study of CAE 2003, Volume 5, Issue 7, Pages 11-16

Abstract:

The deep water high earth-rock cofferdam in the 2nd phase construction of TGP is a hard and challengeDuring the period from 1998 to 2002, the cofferdam protected the construction pit of the left-bank damThe quality of the cofferdam is good, and it fulfilled the historical tasks satisfactorily.research, the design and construction, the organization and management, the safety monitor and the cofferdam

Keywords： TGP deep water high earth-rock cofferdam design constraction

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Design and construction of Sutong Bridge deep-water main pylon foundations

Ren Huixing,Ouyang Xiaoyong,He Maosheng,Yang Hong,Sun Keqiang

Strategic Study of CAE 2009, Volume 11, Issue 3, Pages 38-43

Abstract:

This paper, from three aspects including construction conditions, foundation design and construction, introduces some considerations in the designing of main-pylon foundations and some practical measures to deal with certain unfavorable construction conditions, such as deep water, tidal effect, soft stratum and heavy traffic, during the construction of main-pylon foundations.

Keywords： Sutong Bridge group-pile foundation steel cofferdam scour protection

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Large-span high-speed railway bridges across Yangtze River and Yellow River

Gao Zongyu

Strategic Study of CAE 2009, Volume 11, Issue 1, Pages 17-21

Abstract:

The steel truss structure is adopted for all of these bridges of the

Keywords： large-span high-speed railway bridge steel truss structure new technology

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A DSS for Management on the Jointly Discharging of Overtopped Cofferdam

Fang Debin,Wang Xianjia,Hu Zhigen

Strategic Study of CAE 2003, Volume 5, Issue 1, Pages 62-68

Abstract:

Management on the jointly discharging of overtopped cofferdam is a typical semi-structured problemdecision support system is designed to address the management on the jointly discharging of overtopped cofferdam

Keywords： overtopped cofferdam construction diversion management decision support system (DSS)

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Drivability of Large Diameter Steel Cylinders during Hammer-Group Vibratory Installation for the Hong Article

W.J. Lu,B. Li,J.F. Hou,X.W. Xu,H.F. Zou,L.M. Zhang,

Engineering 2023, Volume 20, Issue 1, Pages 180-191 doi: 10.1016/j.eng.2021.07.028

Abstract: Due to the lack of engineering experience on the drivability of large-diameter cylinders under multiplevibratory hammers, predicting the penetration rate and time of steel cylinders is an open challengeIn this study, the vibratory penetration of large-diameter steel cylinders in the HZMB is investigatedThe vibratory penetration rate, installation accuracy, and dynamic responses of the steel cylinders at

Keywords： Hong Kong–Zhuhai–Macao Bridge Vibratory pile driving Wave equation analysis Large-diameter steel cylinder