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Karst morphological character & developing regulation nearby the navigation houses in Kunming new airport
Author(s): 
Pages: 54-60
Year: Issue:  S1
Journal: Geotechnical Investigation & Surveying

Keyword:  昆明新机场 岩溶 形态特征 发育规律;
Abstract: 本文从新构造运动与岩溶发展简史、水文地质条件与岩溶水循环、岩溶发育条件与发育规律三方面对昆明新机场航站区的岩溶形态特征和发育规律进行了研究。结果表明,断块差异升降运动及相对平静期相间出现,决定了区内垂直岩溶发育,且具多层性;处于两大水系分水岭的地带,其水动力环境以小流量的差流(南部)和平流(北部)为主,决定了航站区如溶洞、溶隙等岩溶现象以小规模兼少量的中等规模为主,不具备产生大规模的厅堂式水平溶洞的水动力条件;场区虽属于岩溶中等发育区,但密集的溶缝、溶隙及中小溶洞组成的强溶蚀带较发育。
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