摘要
为了避免大量开挖揭露工作量，加快地裂缝的勘察速度，研究出一种简便易行的探测方法是目前西安地裂缝勘察中迫切需要解决的问题。本文研究了氡射气测量在西安地裂缝勘察应用的地质基础，结合近十几年工程勘察实践，讨论了氡射气异常的特征，分析了氡射气的探测效果。
It is an impatient and critical problem in the reconnaissance of the ground fissures in Xi'an area to develop simply equiped geophysical detection method in order to massive cavation and accelerate reconnaissance process. A study of geologic foundation for application radon measurement technique in the reconnaissance of ground fissures in Xi'an area is described in the paper. And in combination with engineering experience about 10 years, the characteristics of radon anomaly and the effectiveness of radon measurement on the ground fissures in Xi'an area area analysed. The conclusion is that the effectiveness of radon measurement on the ground fissures in Xi'an area is about 80% .
出处
《工程地质学报》
CSCD
1997年第1期65-71,共7页
Journal of Engineering Geology
关键词
氡射气测量
地裂缝
勘察
Radon emanation measurement, Ground fissures, Xian area, Reconnaissance.
