广东水利水电Issue(2):35-39,45,6.
改进式高压旋喷防渗墙在砾石土坝的应用
Application of Improved High-Pressure Jet Grouting Seepage Wall in Gravel Dam
曹晨曦1
作者信息
- 1. 广东中灏勘察设计咨询有限公司,广州 510700
- 折叠
摘要
Abstract
In view of the high permeability of gravel soil dams,this paper proposes the use of high-pressure jet grouting for seepage prevention,utilizing-pressure cement slurry instead of high-pressure water to cut the surrounding soil,forming a sealed cement-filled chamber in advance.This effectively controls the overflow of subsequent low cement slurry,solving the problem of multiple re-grouting in the traditional triple-tube method,saving the amount of cement used for grouting,and improving grouting efficiency.关键词
高喷灌浆/水泥浆冲切/封闭/回浆Key words
high-pressure jet grouting/cement slurry cutting/sealing/backflushing分类
建筑与水利引用本文复制引用
曹晨曦..改进式高压旋喷防渗墙在砾石土坝的应用[J].广东水利水电,2026,(2):35-39,45,6.