城市道路地面塌陷隐患识别方法研究

Research on Identification Method of Hidden Danger of Urban Road Ground Collapse

近年来,城市道路地面塌陷事故频频发生,严重威胁城市安全和可持续发展。从城市道路地面塌陷危害、特点及形成原因出发,结合调查探测实例,通过运用探地雷达、三维激光扫描等多种识别方法,对地下空洞、地下管线等不同对象的异常情况进行探测。探索研究了各种道路地面塌陷隐患识别方法的适用性和高效性,提出了有针对性的建议,从而为有效预防地面塌陷发生,维护城市安全运行和可持续发展提供保障。

In recent years,urban road ground collapse accidents occur frequently,which seriously threaten urban safety and sustainable development.Starting from the hazards,characteristics and causes of urban road ground collapse,combined with the investigation and detection examples,through the use of ground penetrating radar,three-dimensional laser scanning and other identification methods,the abnormal conditions of underground cavities,underground pipelines and other different objects are detected.This paper explores the applicability and efficiency of various road ground collapse hazard identification methods,and puts forward targeted suggestions,so as to provide guarantee for effectively preventing the occurrence of ground collapse,maintaining the safe operation and sustainable development of the city.