摘要
大口径饮用水输配水管道的管材选择 ,应首先满足安全性、可靠性要求 ,同时应根据运行工况、环境条件、施工条件等做出具体分析 ,以作为管材选择的依据 .针对可供选择的五种比较有代表性的管材 ,分别进行了技术特性、经济造价的比较 ,明确了参比管材的优缺点 .
During the selection of materials of heavy-calibre drinking water delivery pipes, the safety and reliability requirements shall be met first, and the practical analysis of operation, environment and construction conditions shall be made as the basis of selection of pipe materails.The comparison of technical performances and economic cost have been made among five pipe materials of more representative to show the advantages and disadvantages of different materials.
出处
《兰州铁道学院学报》
2000年第1期99-102,共4页
Journal of Lanzhou Railway University
关键词
大口径输水管
管材
技术特性
经济造价
heavy calibre
pipe materials
technical performance
comprehensive economy
