水利水电科技进展
水利水電科技進展
수이수전과기진전
Advances in Science and Technology of Water Resources
2015年
5期
13-19
,共7页
特高拱坝%建设成就%建设技术%综述
特高拱壩%建設成就%建設技術%綜述
특고공패%건설성취%건설기술%종술
super-high arch dam%construction achievement%construction technology%review
结合二滩、溪洛渡、锦屏一级、大岗山、小湾等一系列特高拱坝的建设实践，总结了我国特高拱坝的建设成就，阐述了我国特高拱坝建设关键技术的研究进展，包括建基面的研究与确定、体形优化设计、应力分析与强度设计、拱座抗滑稳定、整体稳定、抗震设计、混凝土材料、混凝土温控防裂、基础处理、施工技术等10个方面的内容。认为我国混凝土拱坝建设技术已处于国际领先水平，指出我国特高拱坝建设需深化研究的4个问题，即特高拱坝安全评价体系建设、特高拱坝风险设计、特高拱坝抗震研究以及特高拱坝安全运行健康诊断技术研究。
結閤二灘、溪洛渡、錦屏一級、大崗山、小灣等一繫列特高拱壩的建設實踐，總結瞭我國特高拱壩的建設成就，闡述瞭我國特高拱壩建設關鍵技術的研究進展，包括建基麵的研究與確定、體形優化設計、應力分析與彊度設計、拱座抗滑穩定、整體穩定、抗震設計、混凝土材料、混凝土溫控防裂、基礎處理、施工技術等10箇方麵的內容。認為我國混凝土拱壩建設技術已處于國際領先水平，指齣我國特高拱壩建設需深化研究的4箇問題，即特高拱壩安全評價體繫建設、特高拱壩風險設計、特高拱壩抗震研究以及特高拱壩安全運行健康診斷技術研究。
결합이탄、계락도、금병일급、대강산、소만등일계렬특고공패적건설실천，총결료아국특고공패적건설성취，천술료아국특고공패건설관건기술적연구진전，포괄건기면적연구여학정、체형우화설계、응력분석여강도설계、공좌항활은정、정체은정、항진설계、혼응토재료、혼응토온공방렬、기출처리、시공기술등10개방면적내용。인위아국혼응토공패건설기술이처우국제령선수평，지출아국특고공패건설수심화연구적4개문제，즉특고공패안전평개체계건설、특고공패풍험설계、특고공패항진연구이급특고공패안전운행건강진단기술연구。
Based on construction and operation of a series of super-high arch dams in China, such as the Ertan Arch Dam, Xiluodu Arch Dam, Jinping-I Arch Dam, Dagangshan Arch Dam, and Xiaowan Arch Dam, construction achievements of super-high arch dams are summarized, and advances in key technologies for super-high arch dam construction are described, including determination of arch dam foundation, shape optimization design, stress analysis and strength design, techniques for stability of dam foundation against sliding, techniques for dam body stability, anti-seismic design, concrete material study, and temperature control and crack prevention of concrete, foundation treatment, and construction technology. It is suggested that construction technology of concrete arch dams in China has reached an internationally leading level. It is pointed out that four issues in construction of super-high arch dams should be further studied:construction of dam safety evaluation systems, dam risk design, anti-seismic measures, and dam health diagnosis technology.
