天津濱海地區(qū)排水管道缺陷評估

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【摘 要】:為了排水管道的缺陷,應用管道潛望鏡與閉路電視系統(tǒng)(CCTV)相結合的檢測技術對天津市濱海新區(qū)某管道進行檢測,根據不同材質,識別濱海高水位地區(qū)管道多發(fā)缺陷,溯源可能導致管道缺陷的原因。
【關鍵詞】:排水管道;管道檢測;缺陷評估
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
天津市處于軟土地質帶,尤其濱海地區(qū),海相與陸相相互沉積地層以淤泥質土與粉質沉積黏土混雜為主,間或有海相沉積流砂層出現[1]。(剩余2740字)