水库大坝水泥土搅拌桩截渗墙施工要点研究  

作　　者：杨声玉 

机构地区：[1]安徽省马鞍山市花山区农业农村水利局,安徽马鞍山243000

出　　处：《科技创新与应用》2021年第10期103-105,共3页Technology Innovation and Application

摘　　要：现阶段,多头小直径的水泥土搅拌桩截渗墙施工方案在我国水库除险加固工程中愈来愈普遍。由水泥土深层搅拌桩截渗墙的基本原理、具体施工规范和相关工程机械的使用等层面考虑,针对某地的水库除险加固工程中的水泥土搅拌桩截渗墙的作业方案和工程质量把控实施深入探索。工程实施和运行情况说明,此项作业方案在确保水库除险加固过程的经济性、稳定性及坝身变形及防渗要求等层面具有明显的优势。At the present stage,the construction scheme of multi-head small diameter cement-soil mixing pile cutoff wall is becoming more and more common in reservoir reinforcement projects in China.Considering the basic principle of cementsoil deep mixing pile cutoff wall,specific construction specifications and the use of related construction machinery,this paper makes an in-depth exploration on the operation scheme and engineering quality control of the cutoff wall of cement-soil mixing pile in the reservoir danger elimination and reinforcement project in a certain place.The implementation and operation of the project show that this operation scheme has obvious advantages in ensuring the economy,stability,dam deformation and anti-seepage requirements of the reservoir reinforcement process.

关 键 词：水库 多头小直径尺寸搅拌桩 截渗墙 施工方案 

分 类 号：TV543[水利工程—水利水电工程]