灌溉排水学报2011，Vol.30Issue(5)：22-27,6.
聚苯乙烯保温板在衬砌渠道防冻胀中的应用研究
Application of Polystyrene Insulation Board Used for Anti-frost in Lining Channel
程满金 1申利刚 1步丰湖 2杨宏志 1高文慧1
作者信息
- 1. 内蒙古自治区水利科学研究院,呼和浩特010020
- 2. 河套灌区永济试验站,内蒙古临河015000
- 折叠
摘要
Abstract
This paper discusses the insulation mechanism of polystyrene,the laying of board,experiment observation project and measuring point arrange;the variation pattern of ground temperature,deep freeze,water content and frost heave of channel with different slope,parts and thickness have been importantly clarified in more different depth,and the features have also been analyzed.According to experiment research results,the effects of increasing ground temperature,reducing deep freeze and frost heave have been analyzed and summarized with different thickness of polystyrene insulation board.This research results have been widely promoted and applied in large-scale irrigation of Inner Mongolia,which improve the useful life of lining channel projects greatly.关键词
聚苯乙烯板/渠道衬砌/防冻胀措施/地温/冻深/含水率/冻胀量Key words
polystyrene board/lining channel/measures for anti-frost/ground temperature/deep freeze/water content/frost heave分类
建筑与水利引用本文复制引用
程满金,申利刚,步丰湖,杨宏志,高文慧..聚苯乙烯保温板在衬砌渠道防冻胀中的应用研究[J].灌溉排水学报,2011,30(5):22-27,6.
