Search | Engineering

Subscribe Submit

Home Journals Focus Achievement Fronts About Us 中文版

Resource Type

Journal Article 11

Year

2013 1

2011 2

2010 2

2009 1

2007 2

2003 3

Keywords

Sutong Bridge 3

TGP 2

steel cofferdam 2

RCC 1

RCC cofferdam 1

bubble curtain 1

cofferdam 1

cofferdam on building island 1

collision structure 1

concrete 1

concrete cofferdam 1

construction 1

construction diversion management 1

construction platform 1

decision support system (DSS) 1

deep water high earth-rock 1

design constraction 1

design of explosion water-well with steel-inner 1

dynamic simulation 1

dynamics analysis 1

open ︾

Search scope:

排序： Display mode:

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.the construction site and duration, both the concreting intensity and the rise height of the phase Ⅲ RCCcofferdam exceed the current construction level.

Keywords： TGP RCC cofferdam concrete

HTML PDF Collect

Dynamic simulation based optimized design method of concrete production system for RCC dam

ZHAO Chunju, ZHOU Yihong

Frontiers of Structural and Civil Engineering 2007, Volume 1, Issue 4, Pages 405-410 doi: 10.1007/s11709-007-0055-6

Abstract: The construction system of roller compacted concrete (RCC) dam is running according to a series of connected

Keywords： interacted dynamic simulation construction resource RCC

HTML PDF Collect

Application of entropy-based fuzzy matter-element analysis in seepage monitoring of RCC dam

Chongshi GU, Zhijun ZHANG, Xin CAI, Yue HOU

Frontiers of Structural and Civil Engineering 2011, Volume 5, Issue 1, Pages 105-111 doi: 10.1007/s11709-010-0015-4

Abstract: Taking account of the fuzzy results of the seepage monitoring analysis of roller compacted concrete (RCCuncertainties of the individual indicator evaluation, the fuzzy matter-element model of seepage monitoring of RCC

Keywords： information entropy fuzzy matter-element roller compacted concrete (RCC) dam seepage analysis

HTML PDF Collect

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

HTML PDF Collect

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)

HTML PDF Collect

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: construction condition of deep water and high speed current, the exactly construction of the steel cofferdamThis 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

HTML PDF Collect

Intelligent compaction theory of high roller compacted concrete dam

Liu Donghai,Li Bingyang,Cui Bo

Strategic Study of CAE 2011, Volume 13, Issue 12, Pages 74-79

Abstract:

In the paper, the concept and realization process of intelligent compaction for high roller compacted concrete dam construction was presented, as well as the theory of real-time monitoring and intelligent feedback control. Based on the analysis of real-time compaction index, a multiple regression model of the dam compactness was established and a real-time estimation method of compaction quality of the entire work area for roller compacted concrete dam was proposed finally. The adaptive adjustment of the roller work parameters was achieved, with the speed, exciting force, the rolling pass and the compacted thickness meeting the standard during the entire construction process, and the compaction quality and construction efficiency can be both improved as a result. What's more, the research provides a new way for the construction quality control of roller compacted concrete dam.

Keywords： roller compacted concrete（RCC）dam quality control intelligent compaction real-time monitoring real-time

HTML PDF Collect

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: style="text-align: justify;">This article described the successful experience of using steel sheet pile cofferdamConstructing 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

HTML PDF Collect

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

HTML PDF Collect

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: deep-pile groups ; Permanent collision facilities consisting of collision structure and 5 000 ton steel cofferdam

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

HTML PDF Collect

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: in the design of explosion well, such as the influence of thickness of the steel-inner and concrete cofferdamWhen the thickness of steel lining is 20 mm, plussing 0.5 m thick concrete cofferdam,the explosion wellWhen the thickness of the steel-inner is 20 mm and the thickness of concrete cofferdam is over 0.35 m

Keywords： steel-inner dynamics analysis stress and strain response numerical simulation bubble curtain concrete cofferdam