地质雷达在北京市凉水河干流堤防隐患探测中的应用  

The application of ground penetrating radar in the detection of hidden dangers of main stream embankments in the Liangshui River in Beijing City

作　　者：杨丽颖 贾永梅[2] 王贺雨 任志明 赵文波[2] 陈国宝 李春风 王刚[2] YANG Liying;JIA Yongmei;WANG Heyu;REN Zhiming;ZHAO Wenbo;CHEN Guobao;LI Chunfeng;WANG Gang(Beijing Qinghe River Administration Office,Beijing 100192;China Institute of Water Resources and Hydropower Research,Beijing,100038;Beijing Tongzhou District River Affairs Center(Tongzhouyan Project Management Center),Beijing 100022)

机构地区：[1]北京市清河管理处,北京100192 [2]中国水利水电科学研究院,北京100038 [3]北京市通州区河道事务中心(通州堰项目管理事务中心),北京100022

出　　处：《中国防汛抗旱》2024年第12期133-136,共4页China Flood & Drought Management

基　　金：国家自然科学基金项目(51809281)。

摘　　要：地质雷达操作简单,探测速度快,精度高,结果较准确可靠,可作为堤防隐患探测的有效手段。介绍了地质雷达在北京市凉水河干流堤防隐患探测中的应用,主要探测堤防是否存在洞穴、裂缝、松散体、高含砂层、砂砾石层及渗漏等异常,并查明异常所在位置、走向、大小、埋深等基本情况,以便采取有效措施消除堤防安全隐患,确保堤防安全运行。Ground penetrating radar is easy to operate with fast detection speed,high accuracy,and reliable results,making it an effective means of detecting hidden dangers in embankments.This article introduces the application of ground penetrating radar in the detection of hidden dangers in the main stream embankment of Liangshui River in Beijing.It mainly detects whether there are caves,cracks,loose bodies,high sand layers,gravel layers,and leaks in the embankment,and identifies the basic situation of the location,direction,size,and burial depth of the abnormalities,so as to take effective measures to eliminate the safety hazards of the embankment and ensure its safe operation.

关 键 词：地质雷达 堤防 隐患 探测 北京市 凉水河 

分 类 号：TV871[水利工程—水利水电工程]