超深地连墙施工中槽壁加固对地层变形控制研究  

Research on the Control of Geological Deformation by Slot Wall Reinforcement in Ultra Deep Underground Wall Construction

作　　者：龙广庆 黄莹 LONG Guangqing;HUANG Ying(China Coal Geology Co.Ltd.,Beijing 100040)

机构地区：[1]中煤地质集团有限公司,北京100040

出　　处：《中国煤炭地质》2024年第8期62-65,共4页Coal Geology of China

摘　　要：超深地连墙作为地下空间开发的关键技术,施工过程中槽壁加固对地层变形控制至关重要。通过比较不同槽壁加固工法的土层适应性、加固效果和施工环境等因素,分析了物理化学反应在加固工艺中的应用,利用FLAC3D软件对典型工程实例进行了数值模拟分析。研究表明,合理选择槽壁加固工法优化加固方案,可有效控制地层变形,保证超深地连墙施工质量和安全。As a key technology for underground space development,the reinforcement of trench walls during construction is crucial for controlling geological deformation.By comparing the soil adaptability,reinforcement effect,and construction environment of different groove wall reinforcement methods,the application of physical and chemical reactions in reinforcement technology was analyzed.FLAC3D software was used to numerically simulate and analyze typical engineering examples.Research has shown that selecting a reasonable method for slot wall reinforcement and optimizing the reinforcement plan can effectively control geological deformation and ensure the quality and safety of ultra deep underground wall construction.

关 键 词：超深地连墙 槽壁加固 地层变形控制 数值模拟 

分 类 号：TU753[建筑科学—建筑技术科学]