摘要
排水管线是城市中非常重要的基础设施,其安全稳定对于城市的正常运行具有非常重要的作用。近年来,全国很多地区为整治城市内涝隐患点,加快推进雨污分流改造,解决城区排水管线破损、淤积及雨污混接、错接等问题,相继开展了排水管线调查、检测工作。针对探测排水管线时不同的接触方式,以及调查过程中排水管井、管道内出现的复杂多样的情况,将常规方法、改进设备、物探手段逐一进行比对,分析出各种探测方法的优劣性及适用条件,以便调查排水管线时选用最合适的方法,既能高效地完成探测工作,又能保证测量精度。
Drainage pipeline is a very important infrastructure in the city.Its safety and stability plays a very important role in the normal operation of the city.In recent years,many areas of the country have carried out investigation and testing of drainage pipelines in order to rectify the hidden points of urban waterlogging,accelerate the transformation of rain-pollution diversion,and solve the problems of damage,siltation,mixed rain-pollution connection and misconnection of urban drainage pipelines.In view of the different ways of contact in detecting the drainage pipeline,in the process of the investigation and drainage tube Wells and pipelines in the condition of the complex and diverse,one of conventional methods,improvement of equipment,geophysical exploration methods compare,analysis the advantages and disadvantages of various detection methods and applicable conditions,in order to investigate the drainage pipeline when choosing the most appropriate method,can effective detection work,it can also ensure the measurement accuracy.
作者
冯勇
FENG Yong(AVIC Geotechnical Engineering Institute Co.Ltd.,Beijing 100098,China)
出处
《现代测绘》
2023年第3期20-24,共5页
Modern Surveying and Mapping
关键词
排水管线
接触方式
材质
探测方法
介质
drainage pipeline
contact mode
material
detection method
medium