不良地质条件下的隧道洞身开挖施工探析  

Analysis on Construction of Tunnel Excavation Under Bad Geological Conditions

作　　者：陈国旺 CHEN Guo-wang(Huabang Construction Investment Group Co.Ltd.,Lanzhou 730030,China)

机构地区：[1]华邦建投集团股份有限公司,兰州730030

出　　处：《工程建设与设计》2024年第20期124-126,共3页Construction & Design for Engineering

摘　　要：为了提升不良地质条件下隧道洞身开挖施工质量与安全性,通过实际案例,分析了不良地质条件下隧道开挖施工的影响因素,并对不良地质条件下的隧道洞身开挖施工要点进行了探究。结果表明,在不良地质条件下进行隧道洞身开挖施工时,通过综合运用地质预测技术、合理的施工工艺和支护措施,可以有效解决地质问题,提高施工质量,并确保施工安全和工期。In order to improve the quality and safety of tunnel excavation construction under adverse geological conditions,this paper adopts the case analysis method,analyzes the influencing factors of tunnel excavation construction under adverse geological conditions through investigation and analysis of actual cases,and explores the key points of tunnel excavation construction under adverse geological conditions.The results show that when excavating the tunnel under adverse geological conditions,the comprehensive use of geological prediction technology,reasonable construction technology and supporting measures can effectively solve geological problems,improve construction quality,and ensure construction safety and construction schedule.

关 键 词：不良地质 隧道 洞身开挖 

分 类 号：U455.4[建筑科学—桥梁与隧道工程]