电脑台车打设超前管棚预注浆施工技术  

Construction technique of pipe-roof with computerized jumbo

作　　者：张金夫[1] 司军平[1] 

机构地区：[1]中铁一局五处东秦岭公司,陕西蓝田710506

出　　处：《现代隧道技术》2002年第3期42-47,共6页Modern Tunnelling Technology

摘　　要：文章通过对东秦岭隧道首次采用电脑台车打设超前大管棚所取得的施工效果,叙述了这一超前预加固的施工技术,并对这一技术提出了其应用前景。The construction technique of pipe - roof with computerized jumbo is used in Dongqinling tunnel for the first time. In this paper, this pre - reinforcement technique is presented and its application promise is put forward.

关 键 词：电脑台车 预注浆 施工技术 东秦岭隧道 超前管棚 

分 类 号：U455.49[建筑科学—桥梁与隧道工程] U459.1[交通运输工程—道路与铁道工程]