| 利用阵列式位移传感系统进行地质灾害深部位移动态监测与分析 |
| |
| 引用本文： | 邱冬炜,祝思君,王来阳,段明旭.利用阵列式位移传感系统进行地质灾害深部位移动态监测与分析[J].测绘通报,2018,0(3):122-125,129. |
| |
| 作者姓名： | 邱冬炜 祝思君 王来阳 段明旭 |
| |
| 作者单位： | 1. 北京建筑大学, 北京 102616;
2. 北京市地质工程勘察院, 北京 100089 |
| |
| 基金项目： | 北京市地质矿产勘查开发局地质调查项目 |
| |
| 摘 要： | 为了掌握地质灾害深部位移的变形规律,使用阵列式位移传感系统（SAA）对地质灾害不稳定体进行深部位移动态监测,并同时安装了测斜仪以进行比较分析。通过建立地质本构模型和进行"降雨-变形"模型分析,优化设计了监测线和监测点位。试验结果表明：在地质灾害监测中,使用阵列式位移传感系统进行滑坡体深部位移的监测,不仅能够实时监测到滑坡体深部位移的变形情况,还能判断出滑移面具体位置。相比于测斜仪监测,阵列式位移传感系统测量准确度更高,在滑坡地质灾害监测中有更好的应用范围和前景。
|
| 关 键 词： | 阵列式位移传感系统 深部位移监测 滑坡监测 测斜仪 本构模型 |
| 收稿时间： | 2017-06-05 |
| 修稿时间： | 2017-09-01 |
Dynamic Monitoring and Analysis of Geological Disaster Deep Displacement Using SAA |
| |
| QIU Dongwei,ZHU Sijun,WANG Laiyang,DUAN Mingxu.Dynamic Monitoring and Analysis of Geological Disaster Deep Displacement Using SAA[J].Bulletin of Surveying and Mapping,2018,0(3):122-125,129. |
| |
| Authors: | QIU Dongwei ZHU Sijun WANG Laiyang DUAN Mingxu |
| |
| Institution: | 1. Beijing University of Civil Engineering and Architecture, Beijing 102616, China;
2. Beijing Institute of Geological and Prospecting Engineering, Beijing 100089, China |
| |
| Abstract: | In order to master the deformation law of the deep displacement of geological disasters,the shape acceleration array ( SAA) is used to monitor the deep displacement of the geological hazard unstable body. The inclinometer system is installed simultaneously at the same place for comparative analysis.By using the geological constitutive model and the analysis of"rainfall deformation model",the monitoring lines and monitoring points are designed.The experimental results show that the use of shape acceleration array system in the monitoring of geological disasters can not only monitor the deformation of deep displacement in real time,but also judge the specific slip surface position of landslide.Compared with inclinometer system,the shape acceleration array system has higher measurement accuracy, which has a better application scope and prospect in landslide geological disaster monitoring. |
| |
| Keywords: | shape acceleration array system deep displacement monitoring landslide monitoring inclinometer Constitutive model |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《测绘通报》浏览原始摘要信息 |
| 点击此处可从《测绘通报》下载免费的PDF全文 |
|
