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Operation safety risk analysis method of hydropower project considering time-dependent effect

Zhang Sherong,YanLei

Strategic Study of CAE 2011, Volume 13, Issue 12,   Pages 51-55

Abstract: project, the method of stochastic process simulating structure resistance and load effect is adoptedOn the basis of analyzing the structure characteristics and mode of operation, the operation safety riskrate assessment model of hydropower project is established on the comprehensive application of the improvedThe example shows that operation safety risk rate is closely related to both the service period and designIt could provide scientific basis for the operation safety and risk decision of the hydropower project

Keywords: operation safety of hydropower project     risk analysis     risk rate assessment     time-dependent reliability    

Analysis of synergy degree and its influencing factors in hydropower EPC project management

Jiwei ZHU, Hua GAO, Jiangrui WANG

Frontiers of Engineering Management 2021, Volume 8, Issue 3,   Pages 402-411 doi: 10.1007/s42524-020-0098-0

Abstract: In this work, a three-dimensional system and a system model of hydropower EPC project management synergyThus, this study aims to facilitate the hydropower EPC project management synergy, provide a quantitativeSpecifically, the order degree of the subsystem at the trial operation stage is low, which is the majorrestriction on the further improvement of the synergy degree of EPC project management.The key factors in improving the synergy level of hydropower EPC project management are mainly concentrated

Keywords: hydropower project     EPC mode     synergy degree model     grey relational analysis    

The analysis on structure safety monitoring data of Three Gorges Project in construction and operation

Yang Aiming,Duan Guoxue,Ma Nengwu

Strategic Study of CAE 2011, Volume 13, Issue 7,   Pages 117-122

Abstract:

Based on 17 year monitoring data of the Three Gorges Project (TGP), theand pressure, as well as stress and strain of the main structures in the period of construction and operationMeanwhile, the operational status and safety features of various structures in different constructionIt is concluded that the safety indexes of TGP are within the allowable range of design and the structuresare safe in operation.

Keywords: Three Gorges Project (TGP)     structure     safety monitoring     data analysis    

Digital monitoring and health diagnosis for mechanical equipment operation safety based on fiber Bragg

Zude ZHOU, Desheng JIANG, Quan LIU

Frontiers of Mechanical Engineering 2009, Volume 4, Issue 1,   Pages 5-14 doi: 10.1007/s11465-009-0011-3

Abstract: digital monitoring and health diagnosis under this rigorous situation for use in mechanical engineering operationsafety.modern measurements in science and technology, mechanical engineering, and large mechanical equipment operationsafety.

Keywords: fiber Bragg grating sensor (FBGS)     mechanical equipment operation safety     embedded technology     high-speed    

Financing & Capital Operations of Large Hydropower Projects——A Summary Review of Financing Strategies& Practices in Three Gorges Project

Li Yongan

Strategic Study of CAE 2003, Volume 5, Issue 10,   Pages 1-7

Abstract: up the financing strategies and practices in the ten year´s construction of the Three Gorges Projectpaper analyzes thoroughly the features and characteristics of financing and capital operations in large hydropowerfinancing costs and setting up a carrier for sustainable financing and capital operations in large hydropowerproject construction.

Keywords: Hydropower project     financing     capital operations    

Project management of hydropower resource development in western China: case study on the lower reaches

Fan Qixiang,Lu Youmei

Strategic Study of CAE 2010, Volume 12, Issue 8,   Pages 30-36

Abstract:

Hydropower is a key resource in China.The calls for a number of issues to be properly solved, such as construction management systems in projectdevelopment, relocation of local populace, hydropower complex construction, environmental protectionand project construction procedures are rising at the same time.paper probes the issue of project management in the development of hydropower resources in western China

Keywords: project management     hydropower resources     development of western regions     Jinsha River    

Key technical innovations in the construction of Baihetan Hydropower Station Project

Frontiers of Engineering Management 2023, Volume 10, Issue 2,   Pages 367-372 doi: 10.1007/s42524-023-0253-5

Abstract: Key technical innovations in the construction of Baihetan Hydropower Station Project

Keywords: ultra-high arch dam     columnar jointed basalt     low-heat cement concrete     temperature controlled crack prevention     million-kilowatt unit     intelligent construction    

Three Gorges Project Advancing Technology for Hydropower Equipment Manufacturing in China

Liang Weiyan

Strategic Study of CAE 2002, Volume 4, Issue 12,   Pages 1-5

Abstract:

The Three Gorges Project is the largest hydropower station in the world with 26 sets of 700MW hydropowertechnology based on their technology tackling activities carried out in the passed two decades for large hydropowertechnology innovations and tried to be self-reliant on developing, designing and manufacturing large hydropowermanufacturers, which laid a foundation for supplying good quality, advanced and reliable units for large hydropower

Keywords: Three Gorges Project     hydropower units     self-reliant development     technology advancement    

Cycle Operation Network and Its Application in Earthwork Project

Hu Chengshun,Mao Xiaojun

Strategic Study of CAE 2007, Volume 9, Issue 10,   Pages 71-74

Abstract: it is hard to obtain accurately some important parameters in designing of construction for earthwork projectThe technique of Cycle Operation Network (CYCLONE) is used to build the construction model for earthworkproject. The application to an earthwork project shows its shortcut and advantage.

Keywords: cycle operation network     simulation     earthwork project    

Operation and regulation of Three Gorges Reservoir

Zhang Shuguang,Zhou Man

Strategic Study of CAE 2011, Volume 13, Issue 7,   Pages 61-65

Abstract: season, the flood resources were fully utilized and the water lever reached 175 m first with the joint operationThen the project began to give full play to its comprehensive benefits during the normal operation period

Keywords: operation and regulation     Three Gorges Project    

Characteristics and Design of the Crushed Stones and Earth as Impervious Material for the Dam in Qiaoqi Hydropower

Wang Shougen

Strategic Study of CAE 2004, Volume 6, Issue 7,   Pages 88-93

Abstract:

The dam of Qiaoqi Hydropower Project is 123m high, in which it is the first time for the spreadingfoundation are calculated to analyze the rationality of the control standard for these materials and the safety

Keywords: Qiaoqi Hydropower Project     spreading gradation crushed stones and earth     impervious material     engineering    

Treatment of Highly Weathered Rock Mass at the Abutment of Earth-Rock Dam in Qiaoqi Hydropower Project

Wang Shougen

Strategic Study of CAE 2005, Volume 7, Issue 3,   Pages 78-83

Abstract:

The abutment is the part where the by-pass seepage and contact erosion often happen to make the dam not work normally, which is the key point during design and construction, so Design Specifications for Rolled Earth-Rock Fill Dams (SL274-2001) require excavating into the slightly weathered rock mass for the core wall and the reversed filter and the abutment. The spreading gradation earth-rock fill dam with crushed-stone-earth core wall is 123m high, and the highly weathering natural depth of the phyllite and sandstone at abutments on both bank is 14.6~66.4m. According to the Specification, the excavation quantity is enormous. It is practically excavated into the highly weathering zone, which can not meet with the Specification. The treatment scheme for the highly weathering rock mass on both abutments and grouting tests and grouting technics are introduced in detail. The feasibility to adopt consolidation grouting and seepage treatment measures is argued and the treatment measures and construction control standards are proposed.

Keywords: Qiaoqi Hydropower Station     earth-rock dam     treatment of abutment     highly weathered rock mass     consolidation    

Analysis on the technological innovation network formation and operation mechanism for the significantconstruction project

Wang Mengjun,Zhang Zhensen

Strategic Study of CAE 2011, Volume 13, Issue 8,   Pages 62-66

Abstract: style="text-align: justify;">The characteristics and the present situation of significant construction projectThe core problem restricting significant construction project technological innovation is dissected.The basic framework of significant construction project-oriented technological innovation network isinnovation mode, and to improve the technological innovation efficiency of significant construction project

Keywords: significant construction project     technological innovation network     formation mechanism     operation mechanism    

An information management system of safety assessment and warning for high earth-rockfill dam

Zhang Zongliang,Yu Yuzhen,Zhang Bingyin

Strategic Study of CAE 2011, Volume 13, Issue 12,   Pages 33-37

Abstract: style="text-align: justify;">Based on the monitoring data, a practical information management system of safetyThe system includes system management module, safety criteria module, monitoring data and engineeringinformation module, numerical calculation module, back-analysis module, safety warning and contingency

Keywords: Nuozhadu Hydropower Station     dam     safety assessment     warning     information management system     back-analysis    

Safety monitoring and analysis on crossbeam supporting system of Three Gorges Project ship lift

Liu Xinqing,He Wei

Strategic Study of CAE 2013, Volume 15, Issue 9,   Pages 108-112

Abstract:

Safety monitoring on crossbeam supporting system of Three Gorges ProjectMeanwhile, the safety monitoring plan and technology system can provide a reference for the safety monitoring

Keywords: Three Gorges Project ship lift     safety monitoring     crossbeam supporting system     Bailey rack    

Title Author Date Type Operation

Operation safety risk analysis method of hydropower project considering time-dependent effect

Zhang Sherong,YanLei

Journal Article

Analysis of synergy degree and its influencing factors in hydropower EPC project management

Jiwei ZHU, Hua GAO, Jiangrui WANG

Journal Article

The analysis on structure safety monitoring data of Three Gorges Project in construction and operation

Yang Aiming,Duan Guoxue,Ma Nengwu

Journal Article

Digital monitoring and health diagnosis for mechanical equipment operation safety based on fiber Bragg

Zude ZHOU, Desheng JIANG, Quan LIU

Journal Article

Financing & Capital Operations of Large Hydropower Projects——A Summary Review of Financing Strategies& Practices in Three Gorges Project

Li Yongan

Journal Article

Project management of hydropower resource development in western China: case study on the lower reaches

Fan Qixiang,Lu Youmei

Journal Article

Key technical innovations in the construction of Baihetan Hydropower Station Project

Journal Article

Three Gorges Project Advancing Technology for Hydropower Equipment Manufacturing in China

Liang Weiyan

Journal Article

Cycle Operation Network and Its Application in Earthwork Project

Hu Chengshun,Mao Xiaojun

Journal Article

Operation and regulation of Three Gorges Reservoir

Zhang Shuguang,Zhou Man

Journal Article

Characteristics and Design of the Crushed Stones and Earth as Impervious Material for the Dam in Qiaoqi Hydropower

Wang Shougen

Journal Article

Treatment of Highly Weathered Rock Mass at the Abutment of Earth-Rock Dam in Qiaoqi Hydropower Project

Wang Shougen

Journal Article

Analysis on the technological innovation network formation and operation mechanism for the significantconstruction project

Wang Mengjun,Zhang Zhensen

Journal Article

An information management system of safety assessment and warning for high earth-rockfill dam

Zhang Zongliang,Yu Yuzhen,Zhang Bingyin

Journal Article

Safety monitoring and analysis on crossbeam supporting system of Three Gorges Project ship lift

Liu Xinqing,He Wei

Journal Article