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本文主要介绍“七五”国家科技攻关17—02—02专题在高拱坝合理体型与优化设计、应力与稳定分析方法、拱坝抗震设计、大体积混凝土材料特性、拱坝可靠度分析、高混凝土拱坝设计准则,以及高水头大直径压力钢管的合理布置与结构设计等方面的研究成果。研究针对我国高拱坝设计中存在的关键技术问题进行了全面论述与分析,为提高设计水平、完善与配套设计方法、改进设计准则提供了科学依据。
This article mainly introduces the 17th five-year national key scientific and technological breakthrough 17-02-02 in the high arch dam reasonable shape and optimization design, stress and stability analysis method, arch dam seismic design, mass concrete material properties, arch dam reliability analysis, high Concrete arch dam design criteria, as well as high head large diameter steel pipe rational layout and structural design and other aspects of research results. The research discussed and analyzed the key technical problems in the design of high arch dams in our country, which provided a scientific basis for improving the design level, perfecting and supporting the design methods and improving the design criteria.