【摘要】 地球物理勘探方法应用于隧道掘进中的超前预报,不仅具有快捷、准确的特点,而且还能进行实时处理与显示。以上(海)瑞(丽)高速公路湖南境内邵(阳)-怀(化)段炉坪隧道的超前预报为例,通过TSP203探测,及时、详细、准确地了解开挖掌子面前方的地质情况,为施工单位合理安排施工作业进度,减少工程隐患提供科学依据。更多还原

【Abstract】 The application of geophysical exploration technique in advanced prediction of tunneling has the advantage of high speed and accuracy.In addition,all the data obtained can be processed and displayed in real-time way.The Luping tunnel of Shaoyang-Huaihua section in Hunan along the Shanghai-Ruili expressway is given as an example.By TSP203 detection we can be accurately informed geological condition before tunneling.Such information provides scientific basis for arranging the construction method and tempo,and reducing the risk of tunneling work.更多还原