川渝铁路东通道遥感地质工作

本文简要叙述了遥感技术在 8万 km2 范围内 ,对四川、重庆向东的三条铁路线的方案比选工作的应用情况。文中重点叙述利用卫星图像开展宏观背景的研究 ,以及卫星图像与航空遥感图相结合 ,开展工程地质判释的概况。遥感判释为方案比选提供了客观全面的工程地质条件评价意见。并最后从区域地质构造背景、各条线通过的不良地质情况以及各条线主要工程地质问题三方面 ,对三条线的工程地质条件进行了综合分析评价

REMOTE SENSING GEOLOGY WORKS OF EASTWARD RAILWAY PASSAGES FOR CHUAN-YU RAILWAY

As a applied article, it introduces the application of remote sensing to scheme comparison of three railway routes leading to east of ChongQing. Research on the background carried on by using satellite images and engineering geology interpretation by combining satellite images with aerial remote sensing images are described in particular. The situations of three routes. Such as rock property, fault structure, unfavorable geology and karst,are primarily ascertained by remote sensing interpretaton, which provides objective comprehensive evaluation of geological conditions for scheme comparison. Finally, geological conditions are comprehensively analyzed and evaluated, on the basis of regional geological tectonic settings, unfavorable geology and major engineering geological problems.