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
龙广庆 1黄莹1
作者信息
- 1. 中煤地质集团有限公司,北京 100040
- 折叠
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.
Abstract
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Key words
ultra deep connected wall/channel wall reinforcement/geological deformation control/numerical simulation引用本文复制引用
出版年
2024
NETL
NSTL
万方数据