摘要
温福铁路琯头岭隧道在DK280＋950～281＋100段下穿同三高速公路琯头岭隧道.将数值模拟结论作为制定施工方案的重要参考,通过计算确定分部开挖几何形状及钻爆方案,并将监控量测数据作为施工过程控制的第一手资料,确保铁路隧道下穿公路隧道得以顺利完成.
The WenFu railroad Guantouling tunnel DK280 ＋950-281 ＋ 100 is one under crossing the highway tunnel. On the basis of the value simulation conclusion the construction plan is set up. The geometry shape, excavation plan, branch and drill blasting plan are set up through the computation determination, taking the monitor survey data as the first harnd informaltion for the construction process control to guarantee the successful completinon of the railroad tunnel under crossing the highway tunnel.
出处
《地下空间与工程学报》
CSCD
2007年第4期758-764,共7页
Chinese Journal of Underground Space and Engineering
关键词
铁路隧道下穿公路隧道
数值模拟
钻爆方案
监控量测
railway tunnel under crossing the highway tunnel
simulation
drill blasting plan
monitor survey
