路基工程Issue(4):235-239,5.DOI:10.13379/j.issn.1003-8825.202401023
穿越海底断层破碎带钻爆法施工安全风险分析与防控
Analysis and Prevention and Control of Safety Risk of Drilling and Blasting Construction through Submarine Fault Fracture Zone
任文锋 1蔡世康 1杜领通2
作者信息
- 1. 中铁二局集团有限公司,成都 610091
- 2. 中国铁路青藏集团有限公司,西宁 810007
- 折叠
摘要
Abstract
Taking the second Jiaozhou Bay submarine tunnel project as the background,the safety risk analysis of tunneling through the submarine fault fracture zone by drilling and blasting method is carried out.Based on the most prominent risk factors of construction such as geological investigation,advance geological prediction,water gushing and mud gushing in fault fracture zone,harmful effect of blasting,the systematic analysis is carried out,and the risk control measures such as comprehensive geological detection technology,comprehensive advance geological prediction scheme using service tunnel,advance curtain grouting and advance small pipe technology,loose blasting,smooth blasting and control blasting are put forward.关键词
海底隧道/精准探测/钻爆法/断层破碎带/突涌水/爆破效应/通风/超前注浆/风险管控Key words
submarine tunnel/precise detection/drilling and blasting method/fault fracture zone/water gushing/blasting effect/ventilation/advance grouting/risk control分类
交通工程引用本文复制引用
任文锋,蔡世康,杜领通..穿越海底断层破碎带钻爆法施工安全风险分析与防控[J].路基工程,2024,(4):235-239,5.