荆江分洪工程
- 网络jingjiang flood diversion project
荆江分洪工程-
荆江分洪北闸加固工程2号护坦（斜面）混凝土的保温层采用了水泥膨胀珍珠岩砂浆，并对这种材料的保温效果进行了试验研究。
The expanded perlite mortar is adopted as thermal insulation layer for the concrete surface ( inclined plane ) of the No. 2 apron of Jingjiang Flood Diversion Project 's northern sluice in its strengthening engineering . Experimental study was conducted on effect of thermal insulation of this material .