| 岩溶地面塌陷监测技术与方法 |
| |
| 引用本文： | 李瑜,朱平,雷明堂,蒋小珍,戴建玲,蒙彦.岩溶地面塌陷监测技术与方法[J].中国岩溶,2005,24(2):103-108. |
| |
| 作者姓名： | 李瑜 朱平 雷明堂 蒋小珍 戴建玲 蒙彦 |
| |
| 作者单位： | 1. 中国地质科学院岩溶地质研究所,广西,桂林,541004
2. 重庆师范大学地理科学学院,重庆,400047 |
| |
| 基金项目： | 广西科学基金，国土资源部"百人计划"项目，国土资源部地质调查项目 |
| |
| 摘 要： | 重点阐述地质雷达和岩溶管道裂隙中的水(气)压力传感器自动监测两种监测技术的原理及在岩溶塌陷监测中的应用,对光导纤维监测技术的原理及其在岩溶塌陷监测、预报的应用前景进行了展望.同时分析、说明了三种塌陷监测方法的优缺点和适用条件:地质雷达监测费用昂贵,适用于短距离、小范围监测;光纤监测法适用于各种线状工程监测;岩溶管道裂隙中的水(气)压力传感器自动监测法则适用于由地下水触发的塌陷的监测.
|
| 关 键 词： | 岩溶塌陷 地质雷达 传感器 监测技术 |
| 文章编号： | 1001-4810(2005)02-0103-06 |
| 修稿时间： | 2005年2月25日 |
MONITORING TECHNIQUE AND METHODS OF THE KARST COLLAPSES |
| |
| LI Yu,ZHU Ping,LEI Ming-tang,JIANG Xiao-zhen,DAI Jian-ling and MENG Yan.MONITORING TECHNIQUE AND METHODS OF THE KARST COLLAPSES[J].Carsologica Sinica,2005,24(2):103-108. |
| |
| Authors: | LI Yu ZHU Ping LEI Ming-tang JIANG Xiao-zhen DAI Jian-ling and MENG Yan |
| |
| Institution: | 1.Institute of Karst Geology,CAGS 2.Chongqing Normal University,1.Institute of Karst Geology,CAGS 2.Chongqing Normal University,1.Institute of Karst Geology,CAGS 2.Chongqing Normal University,1.Institute of Karst Geology,CAGS 2.Chongqing Normal University,1.Institute of Karst Geology,CAGS 2.Chongqing Normal University and 1.Institute of Karst Geology,CAGS 2.Chongqing Normal University |
| |
| Abstract: | The paper discusses the principle and application of two kinds of monitoring techniques used in karst collapse monitoring: ground penetrating radar(GPR) and karst groundwater (gas) pressure in conduit. And then,the principle and expectation of the BOTDR used in monitoring and forecasting of karst collapse are also introduced. Finally,advantages and disadvantages of three monitoring techniques were analyzed: the GPR is expensive, thus suitable for short distance, small area and none real-time monitor; the BOTDR is suitable for monitoring linear infrastructure; karst groundwater(gas) pressure monitor techniques is suitable for monitoring the collapse induced by groundwater fluctuation. |
| |
| Keywords: | Karst collapse GPR BOTDR Monitoring technique |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《中国岩溶》浏览原始摘要信息 |
| 点击此处可从《中国岩溶》下载免费的PDF全文 |
|
