摘要
介绍了为解决北京地铁四惠站大平台的露天水管冬季防冻问题所作的试验研究。提出了水管防冻的计算方法、伴热防冻参数和工程实施方案。
Presents the experimental study for Sihui-platform project in Beijing Subway. Puts forward the calculating method of freeze-proof of open air water piping, parameters of electric heat tracing and the practical method in the engineering project.
出处
《暖通空调》
北大核心
2003年第1期20-23,共4页
Heating Ventilating & Air Conditioning
关键词
露天
水管
保温
防冻
件热电缆
温控
给排水管
insulation, freeze-proof, associated electric heating cable, temperature control