镶坝技术在阎王鼻子水库中的应用  

Application of Inlayed Dam Technique in Yanwangbizi Reservoir

作　　者：李千[1] 诸葛妃[1] 曹继文[1] 鲁霖 狄旭东[1] 

机构地区：[1]水利部辽宁省水利水电勘测设计研究院,沈阳市110006

出　　处：《水利水电技术》1999年第8期11-13,共3页Water Resources and Hydropower Engineering

摘　　要：虽然重力坝基础进行满槽浇筑的工程已有很多，但基础围岩对坝体的有利作用都是用来作大坝的安全储备．在系统研究利用坝基围岩的抗体作用和坝后填土的静止土压力对大坝的有利作用，减小大坝断面、方便施工、有利于总体布置等方面的基础上，结合阎王鼻子大坝工程提出了镶坝技术．采用该技术可充分利用围岩对建筑物基础的抗体作用及坝后填土的主动上压力．理论和实践证明镶坝技术是一项优质高效的筑坝技术．Development and construction method of inlayed dam technology are discussed in the text. Al-though foundation of gravity dam bank full casting has plenty, the favorable action of foundation wall rock todam is acted as safety reserve. The antibody effect of foundation wall rock and soil pressure at rest of filling be-fore dam to the favorable action of dam are studied systematically in the text. It has quit advantage in minishingcross section of dam,convenient construction and, general arrangement and so on. The inlayed dam technologyis a kind of high-quality construction dam.

关 键 词：水库 镶坝技术 理论分析 混凝土重力坝 筑坝 

分 类 号：TV642.3[水利工程—水利水电工程] TV62