马鞍桥水库混凝土心墙堆石坝静力特性分析  

Static Characteristics Analysis of Ma'anqiao Reservoir Concrete Core Wall Rockfill Dam

作　　者：孙健 SUN Jian(XPCC Surveying&Designing Institute(Group)Co.,Ltd.,Shihezi 832000 China)

机构地区：[1]新疆兵团勘测设计院集团股份有限公司,新疆石河子832000

出　　处：《云南水力发电》2025年第4期101-103,共3页Yunnan Water Power

基　　金：新疆兵团科技创新团队项目(S2024SB383)。

摘　　要：基于马鞍桥水库的整体规划与布置、混凝土心墙堆石坝坝基处理措施、筑坝材料特性等,建立了混凝土心墙堆石坝的三维数值计算模型,通过计算分析筑坝材料的渗透特性和力学性能、混凝土心墙堆石坝的静力应变特性等,计算结果表明,混凝土心墙堆石坝方案应力变形性状总体良好,基本满足正常运行和抗震安全要求,工程初步设计方案可行。Based on the overall planning and layout of Ma'anqiao Reservoir,the treatment measures for the foundation of the concrete core rockfill dam,and the characteristics of the dam materials,this paper establishes a three-dimensional numerical calculation model for the concrete core rockfill dam.It calculates and analyzes the permeability characteristics and mechanical properties of dam materials,as well as the static strain characteristics of concrete core rockfill dams.The calculation results indicate that the stress and deformation behavior of the concrete core rockfill dam scheme is generally good,basically meeting the requirements of normal operation and seismic safety.The preliminary design scheme of the project is feasible.

关 键 词：混凝土心墙堆石坝 马鞍桥水库 三维有限元静力计算 

分 类 号：TV641.4[水利工程—水利水电工程]