摘要
岩溶作为一种典型的不良地质,对公路建设的危害很大,常导致工期延长、费用增加。地震CT成像能准确查明岩溶的发育规模、形态及延伸方向,并且具有速度快、分辨率高、图像直观等优点,广泛应用于岩溶勘探。本文通过工程实例说明地震CT技术在解决公路岩溶勘察问题中的应用效果。
As a kind of poor geology,karst is harmful for road construction and often cause duration delaying and cost increasing.The scale,shape and the direction of karst can be determined by seismic CT,the seismic CT also has the advantages of fast,highe resolution ratio and emotional image,it,s used widely in karst exploration.In this paper,the application of seismic CT in solving road karst prospecting explained by engineering examples.
出处
《贵州地质》
2013年第1期46-48,共3页
Guizhou Geology
关键词
地震CT
物探
岩溶洞穴
勘察
Seismic CT
geophysical prospecting
karst cave
exploration
