某水库重力坝坝基结构面勘察及评价  

Investigation and Evaluation for Gravity Dam Foundation Structural Plane of a Reservoir

作　　者：陈涛 CHEN Tao(Guangxi Water&Power Design Institute Co.Ltd.,Nanning 530023 China)

机构地区：[1]广西壮族自治区水利电力勘测设计研究院有限责任公司,广西南宁530023

出　　处：《红水河》2023年第4期101-105,共5页Hongshui River

摘　　要：为查明某水库高坝坝基结构面的发育特性,通过地质测绘、钻探、物探声波测井、钻孔电视、水文地质试验等综合勘查手段,解决了常规利用平硐和竖井等勘查方法来查明坝基存在深层抗滑稳定问题,为设计提供了计算模型、地质参数及处理建议。对于存在类似工程地质问题的高坝小库而言,该工程的勘察思路和方法具有一定的参考意义。In order to identify the development characteristics of the structural plane of a high dam foundation of a certain reservoir comprehensive survey methods such as geological surveying drilling geophysical acoustic logging borehole television hydrogeological test and so on are used to solve the problem of deep anti-sliding stability of the dam foundation using conventional survey methods such as adit and shaft and the calculation model geological parameters and treatment suggestions are provided for the design.For the high dam small reservoir with similar engineering geological problems the investigation ideas and methods of this project have certain reference significance.

关 键 词：结构面 勘察 发育特征 坝基抗滑稳定 

分 类 号：TV221.2[水利工程—水工结构工程]