城市供水管网基础风险评估的若干问题
Some Problems on Basic Risk Assessment of Urban Water Supply Network
白金超1
作者信息
- 1. 上海市供水水表强制检定站有限公司,上海 201900
- 折叠
摘要
基于现行供水管网风险评估规范,对城市供水管网基础风险评估中的几个关键问题进行梳理和分析,包括基础数据的处理、评估结果的验证和评估指标的优化.以某区域为例,对上海市地方标准DB31/T 1332-2021《城市供水管网安全风险评估规范》执行中的若干基础数据处理分析方法进行探讨;为进一步提升评估结果的可靠性,结合评估对象的实际情况,并基于相关原则,对"管径"和"管龄"指标的优化方法给出相关操作建议.
Abstract
Based on the current water supply network risk assessment specification,several key issues in the basic risk assessment of urban water supply network are sorted out and analyzed,including the processing of basic data,the verification of assessment results and the optimization of assessment indicators.Taking a certain area as an example,this paper discusses some basic data processing and analysis methods in the implementation of the local standard DB31/T 1332-2021 Code for Safety Risk Assessment of Urban Water Supply Network;to further improve the reliability of the evaluation results,combined with the actual situation of the evaluation object,and based on the relevant principles,relevant operation suggestions are given for the optimization method of the pipe diameter and pipe age indicators.
关键词
供水管网/风险评估/评估指标优化/评估结果验证Key words
water supply network/risk assessment/optimization of evaluation indicators/verification of evaluation results引用本文复制引用
出版年
2024