城市建筑
城市建築
성시건축
URBANISM AND ARCHITECTURE
2014年
36期
129-129
,共1页
管径%爆管%故障率
管徑%爆管%故障率
관경%폭관%고장솔
diameter%pipe bursting%failure rate
本文通过分析某市供水管网近十年的爆漏数据、建立供水管道管径与故障率方程，得出了其故障率与管径大小呈负相关。从管厚、埋深、管材等因素方面，分析了管道爆漏事故发生的原因，进一步探讨了供水管网优化设计中管径各因素的影响。
本文通過分析某市供水管網近十年的爆漏數據、建立供水管道管徑與故障率方程，得齣瞭其故障率與管徑大小呈負相關。從管厚、埋深、管材等因素方麵，分析瞭管道爆漏事故髮生的原因，進一步探討瞭供水管網優化設計中管徑各因素的影響。
본문통과분석모시공수관망근십년적폭루수거、건립공수관도관경여고장솔방정，득출료기고장솔여관경대소정부상관。종관후、매심、관재등인소방면，분석료관도폭루사고발생적원인，진일보탐토료공수관망우화설계중관경각인소적영향。
This paper, through the analysis of the data of fa- ults of water supply pipe network of a city in nearly ten years, established the equation between the water supply pipe and failure rate, and discovered that the failure rate is negatively correlated with the size of the pipe diameter. From the aspects of tube thickness, buried depth, pipe and other factors, the au- thor made an analysis of causes of pipe leakage accidents, and further explored the effect of various factors of pipe diameter on optimization design of water supply network.
