将军庙水库混凝土面板砂砾坝静力特性分析
徐向东1,苏凯2,陈怡菡2
(1.新疆兵团勘测设计院(集团)有限责任公司,新疆乌鲁木齐830002;
2.武汉大学海绵城市建设水系统科学湖北省重点实验室,湖北武汉430072)
摘要: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。
关键词:面板堆石坝;将军庙水库;砂砾石;静力特性
中图分类号:TV641.4 文献标志码:A 文章编号:1671-3354(2021)04-0001-07
Static Analysis of the Concrete Face Sand and Gravel Dam in Jiangjunmiao Reservoir
XUXiangdong1,SUKai2,CHENYihan2
(1.XPCCSurveying&DesigningInstitute(Group)Co.,Ltd.,Urumqi830002,China;
2.HubeiKeyLaboratoryofWaterSystemScienceforSpongeCityConstruction(WuhanUniversity),WuhanUniversity,Wuhan430072,China)
Abstract: 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 re sults show that the preliminary designs cheme of the project is feasible as the deformations of the dam body and the face slab are within the safer ange.
Keywords:concrete face rockfill dam; Jiangjunmiao Reservoir; sand and gravel; static characteristics
收稿日期:2020-10-20
作者简介:徐向东,男,高级工程师,主要从事水利水电工程的设计与研究工作。
基金项目:国家重点研发计划(2016YFC0401803)。