摘要
根据黄山市毛坦水电站工程实际情况,采用有限元法和ANSYS软件建立了该砌石拱坝的三维有限元分析模型,研究了砌石拱坝温度场的模拟方法,并根据规范计算分析了坝体在多种荷载组合下应力和变形特性。计算结果表明,坝体应力和变形符合有限元法计算的一般规律,其强度满足要求。
According to the actual engineering condition of Maotan Hydropower station in Huangshang city, the 3-D FEM model of Maotan arch dam is built by ANSYS. The simulation technique of temperature variation load is studied for the masonry arch dam, and in the light of the design code, the stress and deformation of dam body under some load conditions are calculated and analyzed. It is shown that the stress and deformation of the masonry arch dam is accord with the general laws by FEM and the strength of the clam can satisfy the design code.
出处
《水电能源科学》
北大核心
2009年第3期67-70,共4页
Water Resources and Power
基金
国家自然科学基金资助重点项目(50539020)
