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China's High Dams Construction and Research on Science and Technology

Chen Zongliang

Strategic Study of CAE 2000, Volume 2, Issue 12, Pages 84-89

Abstract: , flood discharging and energy dissipation, treatment of dam foundation and treatment of high rock slopeThey in elude the 181 m-high concrete gravity dam in the Three Gorges Project, the 240 m — highErtan double curvature concrete arch dam, the 178 m- high Tianshenqiao No. 1 CFRD, the 182 m- high HongjiaduCFRD, the 233 m~high Shuibuya CFRD, the 130 m- high Shapai RCC arch dam, the 131 m- high Jiangya RCCgravity dam, etc.

Keywords： hydroelectric power high dam gravity dam arch dam roller compacted concrete dam (RC-CD) concrete facerockfill dam (CFRD)

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Challenges of high dam construction to computational mechanics

ZHANG Chuhan

Frontiers of Structural and Civil Engineering 2007, Volume 1, Issue 1, Pages 12-33 doi: 10.1007/s11709-007-0002-6

Abstract: The current situations and growing prospects of China s hydro-power development and high dam constructionfor dams, high velocity flow and energy dissipation for high dams, scientific and technical problemsSome examples demonstrating successful utilizations of computational mechanics in high dam engineeringof arch dams under reservoir loads, and failure analysis of arch dam-foundations.To make more use of the computational mechanics in high dam engineering, it is pointed out that much

Keywords： reservoir engineering hydro-power development state-of-the-art computational earthquake

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Numerical simulation of damage in high arch dam due to earthquake

Hong ZHONG , Gao LIN , Hongjun LI

Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 3, Pages 316-322 doi: 10.1007/s11709-009-0039-9

Abstract: assumption that concrete is macroscopic homogeneous, the cracking evolution process and damage mode of highto combine with the Mohr-Coulomb criterion to investigate the crack development and fracture mode of highThe analysis result of a high arch dam in China under design shows that cracks that take place in concreteThe cracks initiate at the middle of the dam top and distribute at the upper half of the dam while the

Keywords： mesoscopic heterogeneity damage simulation in earthquakes arch dam

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Key Technical Issues Related to Super-high Concrete Slab Dam

Ma Hongqi,Cao Keming

Strategic Study of CAE 2007, Volume 9, Issue 11, Pages 4-10

Abstract: p style="text-align: justify;">This essay summarizes the main technical points related to 100-meter-highconcrete slab dam and analyzes the main problems and their causes of 200-meter-high concrete slab dam Based on the main experiences of the super-high concrete slab dam built after the year of 2000, key technical issues related to 300-meter-high concrete slab dam that need research have been

Keywords： concrete slab dam super-high dam technology

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Effect of Perimeter Joint on the Performance of Xiaowan High Arch Dam

Du Chengbin,Ren Qingwen

Strategic Study of CAE 2000, Volume 2, Issue 9, Pages 70-75

Abstract:

The nonlinear effect of perimeter joint on the performance of Xiao Wan high arch dam (292.0m high)Variation of the stress and displacement at the key location of the arch dam with perimeter joint onCrack and yield near dam heel with or without joint are studied, The result of analysis demonstratesnear dam heel with joint has a great improvement ,while little difference of stress and displacementoccurs on the other location of the dam.

Keywords： perimeter joint nonlinear FEM Xiaowan high arch dam crack yield

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Development and application of the real-time monitoring system for filling construction process of highcore rock-fill dam

Cui Bo,Hu Lianxing,Liu Donghai

Strategic Study of CAE 2011, Volume 13, Issue 12, Pages 91-96

Abstract:

In this paper, on the basis of research on high core rock-fill dam fillingmonitoring is determined; the solution scheme is proposed; the monitoring system of core rock-fill damfilling construction process, with the characteristics of real-time, high precision, automation andon dam surface.The monitoring system is applied in the construction field of the highest earth rock-fill dam in Asia

Keywords： high core rock-fill dam filling construction process real-time monitoring transportation to dam rollingon dam surface development and application

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Theory and application of system integration in real-time control on high arch dam construction

Ren Bingyu,Wu Binping

Strategic Study of CAE 2011, Volume 13, Issue 12, Pages 84-90

Abstract: style="text-align: justify;">A method of applying system integration theory to real-time control on higharch dam construction was proposed to fit the strong complexity and randomness in the construction processA system integrated framework of real-time control on high arch dam construction was designed.the theory and the system can realize integrated control and analysis dynamically, and improve the dam

Keywords： real-time control system integration data integration network platform high arch dam construction

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Theory and application of construction simulation for roller compaction of high core rock-fill dam

Zhong Denghua,Zhao Chensheng,Zhang Ping

Strategic Study of CAE 2011, Volume 13, Issue 12, Pages 28-32

Abstract:

Based on the overall analysis of roller compaction system of high corerock-fill dam, the theory of construction simulation for roller compaction is put forward and the simulationmodel is set up which can actually reflect the uncertainties of the rock-fill dam roller compactionThis study achievement has been applied to the filling unit construction process of the Nuozhadu highcore rock-fill dam to verify the reliability of the simulation model, which gives important guidance

Keywords： high core rock-fill dam roller compaction construction simulation

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Key Technologies in the Design and Construction of 300 m Ultra-High Arch Dams

Renkun Wang

Engineering 2016, Volume 2, Issue 3, Pages 350-359 doi: 10.1016/J.ENG.2016.03.012

Abstract:

Starting with the Ertan arch dam (240 m high, 3300 MW) in 2000, China successfully built a total ofseven ultra-high arch dams over 200 m tall by the end of 2014.high water pressures, high seismic design criteria, and complex geological conditions.m ultra-high arch dams, including the strength and stability of foundation rock, excavation of the dambase and surface treatment, dam shape optimization, safety design guidelines, seismic analysis and design

Keywords： Ultra-high arch dam Shape optimization Arch dam overall safety Seismic safety Concrete temperature control

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Key technologies of real-time construction control for major hydraulic and hydroelectric projects

Ma Hongqi,Zhong Denghua,Zhang Zongliang,Sun Yujun,Liu Donghai

Strategic Study of CAE 2011, Volume 13, Issue 12, Pages 20-27

Abstract: core rock-fill dam and high concrete dam construction.rock-fill dam and to control timely schedule of high concrete dam under high-intensity continuous constructionReal-time compaction quality monitoring technology of high core rock-fill dam, real-time entire-processconcrete dam construction schedule.Furthermore, system integration technique for digital dam on Internet is presented, and a digital dam

Keywords： high core rock-fill dam high concrete dam construction quality construction schedule real-time monitoring digital dam

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Confining pressure effect on dynamic response of high rockfill dam

Xuexing CAO, Yunlong HE, Kun XIONG,

Frontiers of Structural and Civil Engineering 2010, Volume 4, Issue 1, Pages 116-126 doi: 10.1007/s11709-010-0014-5

Abstract: Therefore, confining pressure effect has become a very important factor in the seismic analysis of highrockfill dam.computational procedure was compiled and applied in the dynamic response analysis of the Changheba Dam

Keywords： confining pressure effect high rockfill dam dynamic response Hardin-Drnevich constitutive model

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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: text-align: justify;">In the paper, the concept and realization process of intelligent compaction for highroller compacted concrete dam construction was presented, as well as the theory of real-time monitoringBased on the analysis of real-time compaction index, a multiple regression model of the dam compactnessreal-time estimation method of compaction quality of the entire work area for roller compacted concrete dam, 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

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Long-term dam safety monitoring of Punt dal Gall arch dam in Switzerland

M. WIELAND, G.F. KIRCHEN

Frontiers of Structural and Civil Engineering 2012, Volume 6, Issue 1, Pages 76-83 doi: 10.1007/s11709-012-0144-z

Abstract: The 130 m high Punt dal Gall dam is located at the Swiss-Italian border in the South-eastern part ofThe dam is founded on highly folded and partially crushed dolomite and limestone formations.For the monitoring of the dam deformations five inverted pendulums were installed in the dam and threein the rock foundation of the right abutment outside of the dam.The paper describes the long-term safety monitoring of this 42 years old arch dam.

Keywords： dam safety concept arch dam dam instrumentation dam safety monitoring

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Technical Progress on Researches for the Safety of High Concrete-Faced Rockfill Dams

Hongqi Ma,Fudong Chi

Engineering 2016, Volume 2, Issue 3, Pages 332-339 doi: 10.1016/J.ENG.2016.03.010

Abstract:

The concrete-faced rockfill dam (CFRD) is an important dam type in the selection of high dams to bem ultra-high CFRDs.m ultra-high CFRDs, and suggests focuses and general ideas for future research.

Keywords： High concrete-faced rockfill dam Safety Technical progress

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Features of seismic hazard in large dam projects and strong motion monitoring of large dams

Martin WIELAND,

Frontiers of Structural and Civil Engineering 2010, Volume 4, Issue 1, Pages 56-64 doi: 10.1007/s11709-010-0005-6

Abstract: Earthquakes can affect large dam projects in many different ways.Among these dams were the 132-m-high Shapai RCC arch dam and the 156-m-high Zipingpu concrete face rockfilldam.These recently completed dams are dam types which, up to now, have not experienced strong ground shakingIt is proposed that major dams with large damage potential, dams located in areas of high seismicity,

Keywords： seismic hazard arch dam concrete face rockfill dam strong motion instrumentation reservoir-triggered