随着隧道施工机械化程度的提高,在特长小断面隧道工程中采用钻爆法掘进施工,其机械配套是制约掘进速度的重要条件。
With the development of mechanization and drill and blast in extra - long tunnels with a small section, the matching machinery is very important to driving speed.
盾构掘进法开挖隧道引起的地表沉降对地面建筑物影响在地下工程施工中越来越受到人们的关注,而这个问题的关键是要对地表沉降进行预估。
The influence of surface subsidence on ground building, caused by shield tunneling is concerned by more people, but the key of this problem is to pre-estimate the surface subsidence.
以渝怀铁路人和场隧道爆破施工为背景,采用动力有限元法对浅埋隧道掘进爆破引起的地表震动效应进行了数值模拟。
By taking a shallow tunnel on the Yuhuai railway as the research object, ground vibration induced by blasting was simulated numerically using a dynamic finite element method.
以吉林省白山市石碑岭隧道掘进中所进行的超前预报为例,介绍了地质雷达和地震反射波法在这一领域里的应用。
This paper gives an example of Shibeiling tunnel in Baishan city, Jilin, and introduces the GPR and seismic method .
成都地铁隧道盾构法掘进中,刀具严重磨损成了制约工程顺利进行的一大难题。
Cutting tool wearing has become a difficult problem which restricts the tunnel advance in Chengdu Metro tunnel construction.
长大深埋高水压山岭隧道的施工将越来越多地采用隧道掘进机法。
Mountain tunnel construction with high water pressure will apply the tunnel boring machine method (TBM) more and more.
长大深埋高水压山岭隧道的施工将越来越多地采用隧道掘进机法。
Mountain tunnel construction with high water pressure will apply the tunnel boring machine method (TBM) more and more.
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