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前言近年来我处部分中年工程技术人员总结20多年从事养管工作所掌握的某些市政设施的规律性并作了小结。它向养护管理提供可用信息,向设计提供反馈,堪称宝贵。现搜集选摘了部分内容,作为第一集,供同志们参考,并拟继续选摘第二集,本期系属首次试办不足之处第二集再行改正。本期主要内容为:排水管网系统部分。一、本市城区及近郊区积水原因分析摘自庞桂春同志总结本市城、近郊区,每逢汛期因下水道满流造成一些地区积水。为从理论上求得一些
Foreword In recent years, some middle-aged engineers and technicians in our department have summed up the regularity of some of the municipal facilities that have been mastered in the work of raising the pipe for more than 20 years and made a summary. It provides valuable information to maintenance management and provides feedback to the design. The contents of the collection have been collected and collected as the first episode for reference by comrades. The second episode is planned to continue to be selected. The second episode of the Department’s shortcomings for the first trial will be rectified. The main content of this issue is: part of the drainage pipe network system. I. Analysis of the Cause of Water Accumulation in Urban and Suburban Areas of this Municipality Excerpted from Comrade Pang Guichun’s summarization of the city’s urban and suburban areas, and the accumulation of water in some areas during the flood season due to flooding of sewers. In order to theoretically find some