摘要
在分析铸铁管网存在的缺陷和隐患的基础上,对铸铁管网进行了风险评价,提出了铸铁管网安全运行的预防措施。
The risk of cast iron gas pipe is assessed analyzed and evaluated based on its characteristics. Some preventive methods are suggested to enhance the safe operation.
出处
《城市燃气》
2008年第2期18-20,共3页
Urban Gas
关键词
铸铁管网
风险评定
更换
cast iron pipe
risk evaluate
replacement