盘锦渠道苯板保温试验研究  

Experimental Research on Polystyrene Board Heat-insulation for Channel in Panjin City

作　　者：张欣[1] 李萌 

机构地区：[1]辽宁省水利水电科学研究院建材岩土试验研究所,辽宁沈阳110003 [2]辽宁地方水电设计研究院,辽宁沈阳110003

出　　处：《节水灌溉》2015年第12期25-27,共3页Water Saving Irrigation

基　　金：水利部科技推广计划项目(TG1507)

摘　　要：介绍了在盘锦市盘山灌区设计施工了3种苯板保温试验段及对比试验段,从2011年12月-2014年3月进行了3个冬季的试验观测,对试验段渠基土土质、地温、冻深、冻胀量等参数进行了数据分析,选取了适宜试验段的苯板保温层厚度,并对苯板保温衬砌施工提出建议,为灌区渠道衬砌工程设计提供了参考依据。This paper introduces three kinds of polystyrene board heat-insulation experimental sections and the comparative experimental sections, which are designed and constructed in the Panshan irrigation area in PanJin. Three winter experimental observations have been done from December 2011 to March 2014, and the data analysis has been conducted for some parameters, including experimental section canal foundation soil, ground temperature, frost line, and frost-heave capacity, et al. Then, the suitable polystyrene board heat-insulation thickness for experimental section is selected and some suggestions for the constructions of polystyrene board heat-insulation lining are proposed. It will provide a reference for the designs of irrigation area canal lining project.

关 键 词：苯板 保温 试验 观测 

分 类 号：TV91[水利工程—水利水电工程]