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本文采用了遥感、野外调查、物探、机动钻探等多种技术手段对合武铁路大别山隧道进行了地质勘察。首先采用遥感并结合区域地质资料对测区进行宏观的初步判释,其次进行大面积野外地质调查、验证和充实细节资料,再对于重要或者判释不明的局部区域采用物探和机动钻探进行补充勘察。这种由宏观到细节,由粗糙到精细的勘察方法能够做到有的放矢,节省勘察经费。
In this paper, remote sensing, field investigation, geophysical prospecting and mobile drilling are used to conduct geological survey on Dabieshan Tunnel of the Kwu-Wu Railway. First, a preliminary macro-interpretation of the survey area is carried out by using remote sensing and regional geological data. Secondly, large-area field geological survey is conducted to verify and substantiate detailed information. Then, geophysical and mobile drilling are used for supplementary investigation of important or unknown parts of the area . This macro to detail, from rough to fine survey methods can be targeted, saving survey funding.