基于反井法的大断面深挖闸井新型施工工艺研究  

Research on New Construction Technology for Large-section Deep Excavation Gate Well Based on Raise-boring Method

作　　者：谢模钊 XIE Mozhao(China Railway 11th Bureau Group Third Engineering Co.,Ltd.,Wuhan 430000,Hubei,China)

机构地区：[1]中铁十一局集团第三工程有限公司,湖北武汉430000

出　　处：《工程技术研究》2025年第2期89-91,共3页Engineering and Technological Research

摘　　要：为促进某大断面深挖闸井项目工程施工进度,文章将现有的闸井施工工法与反井法工艺优点相结合,从反井法的施工工艺流程、技术特点、施工安全措施和施工设备以及需要解决的安全措施等方面出发,对该大断面深挖闸井工程的反井法工艺进行研究。结果发现,采用反井法可以通过机械化施工提升工作效率,缩短工期,但需注意构件质量、爆破方式、开挖方法的实施及施工安全建设,以确保施工质量。In order to promote the construction progress of a large-section deep excavation gate well project,this paper combines the advantages of existing gate well construction methods and raise-boring method,and studies the raise-boring method for the large-section deep excavation gate well engineering from the aspects of construction processflow,technical characteristics,construction safety measures,construction equipment,and the safety measures that need to be solved of the raise-boring method.The results show that the adoption of raise-boring method can improve the work efficiency and shorten the construction period through mechanized construction,but it is necessary to pay attention to the implementation of component quality,blasting mode,excavation method and construction safety construction to ensure the construction quality.

关 键 词：反井法 大断面 深挖闸井 施工工艺 安全措施 

分 类 号：TV554[水利工程—水利水电工程]