|
|
|
| The Application of Integrated Geophysical Exploration Technology in the Tunnel Under the Complicated Geological Conditions |
| LI Zhi-hua, ZHU Xu-dong |
| The Third Railway Survey and Design Institute Group Corporation , Tianjin 300251，China |
|
|
|
|
Abstract Research purposes： The researches are done on the way of collecting data on the spot and the technology of data anti-analysis with high resolving power in investigation of complicated geological tunnel under the condition of the earth electromagnetism technology subjected to the limit for the purposes of making the thorough investigation of the complicated geological conditions of the tunnel , expanding the applicable scope of the traditional geophysical exploration technology and overcoming the problems in investigation of complicated geological condition.
Research conclusions：(1) A suitable integrated geophysical exploration technology and the modern and advanced instrument and computing technology are adopted for full use of integrated geophysical exploration technology; (2) Various influence factors are analyzed and abnormities are distinguished fully with a comprehensive evaluation system，the colorful diagrams gained in the integrated geophysical exploration to manifests the large varieties of a geological bodies in the earth's surface and deep underground which shows soft rock exists; (3)It can provide a demonstration and reference to the engineering geological investigation of railway under the similar geological condition.
|
|
Received: 06 May 2008
|
|
|
|
|
|
[1] 杨新安，李怒放，李志华.路基检测新技术[M].北京: 中国铁道出版社，2005.
[2] 李志华.路基稳定性无损检测方法技术研究[J].铁道 工程学报，2007(2):28-31.
[3] 石明生，张永雨.电测深法和钻探相结合在山区地质勘 察中的应用[J].地质与勘探，2005 (5) :92 -95.
|
|
|
|
2008, Vol. 25 
