将军庙水库混凝土面板砂砾坝静力特性分析

Static Analysis of the Concrete Face Sand and Gravel Dam in Jiangjunmiao Reservoir

基于将军庙枢纽工程的整体规划与布置、混凝土面板砂砾石坝坝基处理措施、筑坝材料特性等,建立了混凝土面板砂砾石坝的三维数值计算模型,通过计算分析竣工期和蓄水期坝体的受力变形、面板变形与接缝的张开等情况,表明坝体与面板等受力变形均在安全范围内,工程初步设计方案可行。

Static analysis of the concrete face sand and gravel dam in Jiangjunmiao Reservoir is introduced.Based on the overall planning and layout of the project,the dam foundation treatment measures,and the characteristics of the dam materials,a three-dimensional numerical simulation model of the dam is established.The deformations of the dam body and the face slab,and the opening situations of the joints during the construction completion period and the impoundment period are analyzed.The results show that the preliminary design scheme of the project is feasible as the deformations of the dam body and the face slab are within the safe range.