人工冻结技术在蒙西深厚软岩地层的应用

Application of artificial freezing technology in deep soft rock stratum of Mengxi

基于内蒙古西部地区某矿深厚软岩地层的水文地质特点,选用了单圈布孔冻结设计方案,并阐述了该方案的具体施工技术,既为掘砌工程创造了良好的施工环境,又取得了显著的经济效益,为西部类似地层冻结井方案设计提供借鉴。

Based on the hydrological and geological characteristics of the deep soft rock strata in western Inner Mongolia, the scheme of single-ring hole freezing is chosen, which not only creates a good construction environment for excavation construction, but also obtains good economic benefit for the western part of the freezing well design for reference.