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我省水利工程所用水泥多是建临时仓库储存保管,耗资多,成本高。近年,黑龙江省水利工程三处试用10—12丝米厚的白色聚氯乙烯塑料薄膜保管水泥,效果很好。其方法如下: 先在扫净的地面上铺一层草帘子,再将塑料薄膜铺在草帘上,搭接处用电熨斗粘合。这样,即可在上堆放水泥了。堆垛时要中间高、四周低、成屋脊型。而后用大片塑料薄膜将水泥垛全部盖严拉紧,可在顶部再盖一层旧帐蓬布,以挡风吹雨击。用脚手杆或其他材料把顶部和四围固紧。在垛周围挖排水沟,同时把上下两层薄膜边缘拼合一起压入
Water conservancy projects in our province are mostly used to build temporary storage of cement storage, costly, high cost. In recent years, three water conservancy projects in Heilongjiang Province 10-12 silk thick white PVC plastic film storage of cement, the effect is very good. The method is as follows: First sweep the ground floor with a layer of straw curtain, and then spread the plastic film on the straw curtain, lap at the iron with adhesive. In this way, you can piled up the cement. Stacked to the middle of the high, low around, into the roof type. Then with a large plastic film will be fully tightened cement stack, can be covered in the top layer of the old tent cloth, to the wind and rain. Secure the top and sides with foot bars or other materials. Dig ditches around the pile, while the upper and lower edges of the film together into the split together