石太客运专线特长太行山隧道综合物探研究  

Research on Comprehensive Geophysical Prospecting for Long Taihangshan Tunnel of Shijiazhuang-Taiyuan Passenger Dedicated Line

作　　者：李志华[1] 赵建峰[1] 

机构地区：[1]铁道第三勘察设计院集团有限公司,天津300251

出　　处：《铁道工程学报》2011年第10期78-83,110,共7页Journal of Railway Engineering Society

摘　　要：研究目的:在时间紧,任务量大,山势陡险、地质复杂以及勘察时间十分紧张相当不利条件下,如何选择与地球物理特性相适宜的综合物探技术模式,并发挥其快速、勘察深度大及时效性强的优势;本文旨在提出如何研发精度高、突出隐患异常的数据反演技术,提高勘察精度,有效解决复杂地质问题。研究结论:通过特长太行山隧道工程综合物探研究的典型范例,充分发挥了综合物探快捷、经济高效的优势,自主研发了高精度的数据处理和解译技术,异常图像清晰。太行山隧道综合物探共探查出各类异常73处,为确定不良地质体、可能的富水区及深孔钻探的布置提供了依据,大大提高了地质勘察的精度,在较高层次上体现基础研究对物探技术发展的重要作用和进展,具有较高的科学意义。Research purposes： In the reconnaissances that the survey time is pressed, lots of works should be done, the mountain is steep and the geological condition is complicated, how to choose the suitable comprehensive geophysical prospecting method and to give its full play of rapid survey with big survey depth and how to develop the inversion technique that can reflect the abnormal data on the latent danger with high precision are crucial to enhancing the survey precision and effective overcoming the complicated geological condition. Research conclusions： For the comprehensive geophysical prospecting for the long Taihangshan Tunnel, the comprehensive prospecting was used, obtaining rapid, economical and high efficient effects, the data processing and interpreting technologies were developed, getting the clear abnormal pictures. The 73 abnormal areas were found by conducting the comprehensive geophysical prospecting and it provided the basis for determining the unfavorable geological body and water - rich area and arranging deep boring. So the survey precision was much enhanced. In the rather high level, it shows the basic study is crucial to the development and progress of the geophysical prospecting, having good scientific sense.

关 键 词：复杂隧道 综合物探 高精度 杜绝事故 

分 类 号：U212.2[交通运输工程—道路与铁道工程]