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南京地铁3号线岩溶地质问题分析

nalysis of Karst Geology In Nanjing Metro Line 3

中文摘要英文摘要

拟建南京地铁3号线,初步钻孔勘察发现滨江路站-五塘广场沿线有多处溶洞,通过对该路段岩溶的地质背景、发育规律的分析研究,发现溶洞发育受断裂构造控制,溶洞分布具有多层性,且溶洞间有连通性,溶洞发育规模较小但是数量多,针对这种情况采用了地质雷达、高密度电法、钻探等综合手段来进行岩溶勘察。对于该段岩溶发育特征给物探解译带来的苦难提出了解决措施。为工程设计提供了可靠的依据。

he initial drilling survey found that Riverside Road Station-Wu Tang Plaza, along with many caves at proposed Nanjing Metro Line 3.Analysis the background section of karst geology, and karst development law,found that karst development was controlled by faults, The cave have multi-layers with its distribution, and there is connectivity between the caves. Carry out inspections of the road with ground penetrating radar and high-density electrical method, moreover, combined with On-site drilling data, reveals the specific distribution of cave, and put forward treatment measures to problems of the geophysical, this study provides a reliable basis for engineering design.

邵勇、马庆华、阎长虹

地质学工程设计、工程测绘

隧道工程南京地铁岩溶溶洞地质雷达高密度电法

unneling engineeringNanjing Metrokarst caveground penetrating radarhigh-density electrical

邵勇,马庆华,阎长虹.南京地铁3号线岩溶地质问题分析[EB/OL].(2014-04-29)[2025-08-18].http://www.paper.edu.cn/releasepaper/content/201404-428.点此复制

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