浅析帷幕注浆截流堵水效果

某矿山建矿以来长期的浅部疏干排水,防治水、排水费用高昂且严重的破坏了矿区地质环境,地面塌陷频繁发生。本文主要介绍实施帷幕注浆截流堵水工程取得的堵水效果,探寻从根本上预防岩溶塌陷发生、发展的途径,减少井下排水量,减少地表岩溶塌陷,维护矿山地质环境。

Plugging effect closure of curtain grouting

Since the construction of a mine long-term shallow mine water drainage,water control,drainage and severe damage to the high cost of the geological environment,ground subsidence occurred frequently.This paper describes the implementation of curtain grouting plugging project to obtain the water shut closure effect,explore the fundamental place of karst collapse prevention,the development of ways to reduce underground discharge,reduce surface collapse,maintaining the mine geological environment.