| 昆明新机场工程土洞分布规律及成因机制分析 |
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| 引用本文： | 王晓欣,王运生,谢春庆.昆明新机场工程土洞分布规律及成因机制分析[J].路基工程,2010,0(4):157-159. |
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| 作者姓名： | 王晓欣 王运生 谢春庆 |
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| 作者单位： | 1.长江三峡勘测研究院武汉， 武汉430073 |
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| 摘 要： | 土洞是昆明新机场的主要工程地质问题之一。通过地质测绘、高密度电法和钻探手段，探测出工程区土洞132个，其中有部分已出现塌陷现象。论文对土洞的分布规律及其成因机制进行了分析，结果表明，场地总体稳定，适宜机场建设。
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| 关 键 词： | 土洞 塌陷 分布规律 成因机制 |
| 收稿时间： | 2019-11-06 |
Analysis on Soil Cave Distribution Rule and Cause Mechanism in Kunming New Airport Project |
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| Authors: | WANG Xiao-xin WANG Yun-sheng XIE Chun-qing |
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| Affiliation: | 1.Three Gorges Survey ＆ Research Institute(Wuhan),Wuhan 430073,China;2.National Key Laboratory of GeologicalDisaster Prevention and GeologicalEnvironmental Protection,Chengdu University of Technology,Chengdu 610059,China;3.ChengduAir Force Survey ＆ Research Institute,Chengdu 610059,China) |
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| Abstract: | Soil cave is one of the main geological problems in Kunming new airport project.Through geological survey,high-density electric method and drilling measures,132 soil caves are detected in working area,some of which have been collapsed.This paper analyzes the distribution rule and cause mechanism of soil cave.It is shown that the field is generally stable,proper for airport construction. |
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| Keywords: | soil cave collapse distribution rule cause mechanism |
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