城市建筑
城市建築
성시건축
URBANISM AND ARCHITECTURE
2014年
32期
252-252
,共1页
高速公路隧道%隧道围岩%超前钻探%施工技术
高速公路隧道%隧道圍巖%超前鑽探%施工技術
고속공로수도%수도위암%초전찬탐%시공기술
highway tunnel%advanced surrounding rock%ad-vanced dril ing%construction technology
超前钻探是隧道施工地质预报的重要手段之一。本文以高速公路隧道为工程背景,引入RPD-150C多功能快速钻机作为钻探机具,记录了钻速数据,并结合现场地质,分析得出了隧道前方围岩情况,以供隧道施工时参考。
超前鑽探是隧道施工地質預報的重要手段之一。本文以高速公路隧道為工程揹景,引入RPD-150C多功能快速鑽機作為鑽探機具,記錄瞭鑽速數據,併結閤現場地質,分析得齣瞭隧道前方圍巖情況,以供隧道施工時參攷。
초전찬탐시수도시공지질예보적중요수단지일。본문이고속공로수도위공정배경,인입RPD-150C다공능쾌속찬궤작위찬탐궤구,기록료찬속수거,병결합현장지질,분석득출료수도전방위암정황,이공수도시공시삼고。
Advanced dril ing is one of the important means of geological prediction in tunnel construction. in this paper, take the highway tunnel as the engineering background, the author introduced RPD-150C multi functioned drilling rig as dril ing tools, records the data of drilling speed, and combined with the geology, analyzes the front of the tunnel surrounding rock, for the tunnel construction of reference.