CAJ | 학술논문

为客观有效地预报前方不良地质情况,准确地指导隧道施工,介绍了用于隧道开挖工作面前方不良地质预报的岩溶洞穴HSP探测技术,并以渝怀铁路甘溪沟隧道DK278＋658溶洞为例进行的探测与分析,说明其技术的先进性和实用性,这一技术的应用对隧道施工方案和施工措施的选择,确保隧道的安全、快速施工有十分重要的意义。
위객관유효지예보전방불량지질정황,준학지지도수도시공,개소료용우수도개알공작면전방불량지질예보적암용동혈HSP탐측기술,병이투부철로감계구수도DK278＋658용동위례진행적탐측여분석,설명기기술적선진성화실용성,저일기술적응용대수도시공방안화시공조시적선택,학보수도적안전、쾌속시공유십분중요적의의。
In order to objectively and effectively forecast the front adverse geological conditions to accurately guide tunnel construction,HSP detection technology for karst cavern is introduced in this paper,which is used to predict adverse geological conditions in front of tunnel excavation face.At the same time,taking Ganxigou Tunnel DK278＋658 Cavern in Chongqing-Huaihua Railway for example,this technology is proven advanced and practical through detection and analysis.The application of this technology is of important significance for selecting tunnel construction program and measures,ensuring tunnel safety and rapid construction.