山西建筑
山西建築
산서건축
SHANXI ARCHITECTURE
2015年
1期
167-168
,共2页
隧道洞口段%管棚%钻机%导向管
隧道洞口段%管棚%鑽機%導嚮管
수도동구단%관붕%찬궤%도향관
tunnel portal section%pipe shed%drill%guide tube
对金温扩能铁路油竹隧道、龙须岩隧道、荣林隧道处于复杂环境洞口段无法施作超前大管棚的问题进行了分析,提出了出洞采用洞内大管棚加洞外防护施工相结合的方式,并阐述了施工工艺流程及施工具体措施,为其他类似工程提供借鉴。
對金溫擴能鐵路油竹隧道、龍鬚巖隧道、榮林隧道處于複雜環境洞口段無法施作超前大管棚的問題進行瞭分析,提齣瞭齣洞採用洞內大管棚加洞外防護施工相結閤的方式,併闡述瞭施工工藝流程及施工具體措施,為其他類似工程提供藉鑒。
대금온확능철로유죽수도、룡수암수도、영림수도처우복잡배경동구단무법시작초전대관붕적문제진행료분석,제출료출동채용동내대관붕가동외방호시공상결합적방식,병천술료시공공예류정급시공구체조시,위기타유사공정제공차감。
This paper analyzed the problems can not be applied to advance large pipe shed of Jinwen revamping-expanding railway Youzhu tun-nel,Dragon rock tunnel,Ronglin tunnel under complicated environment tunnel portal section,put forward the tunnel portal using the method combination of tunnel large pipe shed and dispatched door construction,and elaborated the construction process and specific measures,provided reference for other similar engineering.