天津滨海地区排水管道缺陷评估

打开文本图片集

【摘    要】：为了排水管道的缺陷，应用管道潜望镜与闭路电视系统（CCTV）相结合的检测技术对天津市滨海新区某管道进行检测，根据不同材质，识别滨海高水位地区管道多发缺陷，溯源可能导致管道缺陷的原因。

【关键词】：排水管道；管道检测；缺陷评估

Evaluation of Drainage Pipeline Defects in Tianjin Binhai Area

WANG Jing，ZHAO Lejun，LYU Yaozhi，JIANG Zhangjing

（Tianjin Municipal Engineering Design & Research Institute Co.Ltd.， Tianjin 300392 ，China）

【Abstract】：In order to solve pipeline defects， in this paper， a pipeline of Binhai New District is tested by using the technology of pipeline periscope and closed circuit television sysyterm（CCTV）. It identifies common defects indrainage pipelines in high-water areas of Binhai based on different materials， traces the potential causes of pipeline defects.

【Key words】：drainage pipeline；pipeline inspection； defect evaluation

天津市处于软土地质带，尤其滨海地区，海相与陆相相互沉积地层以淤泥质土与粉质沉积黏土混杂为主，间或有海相沉积流砂层出现[1]。（剩余2740字）