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为了寻找高强、轻质的混凝土结构材料,我们在有关部门支持下,进行水泥磁化的试验,试验情况简介于下: 一、试验情况: 1.原料:水泥:500号矿渣硅酸盐水泥(安徽巢湖水泥厂):砂:浙江六横统砂(平均粒径0.2的细砂)水:普通食用水。 2.磁化设备:磁化器为7×7cm矩形线圈,横截面积49cm~2,高10cm,线圈圈数为80圈。能承受5安培的电流约60秒钟。水泥盛在1(1/2)钢管中,磁化时把钢管放在220V的
In order to find high-strength, lightweight concrete structural materials, we conducted cement magnetization tests with the support of relevant departments. The test conditions are as follows: I. Test conditions: 1. Raw materials: Cement: No. 500 slag Portland cement (Anhui Chaohu Cement Factory): Sand: Zhejiang six horizontal sand (fine sand with an average particle size of 0.2) Water: Ordinary edible water. 2. Magnetization equipment: The magnetizer is a 7×7cm rectangular coil with a cross-sectional area of 49cm~2, a height of 10cm and a number of coil turns of 80 turns. Can withstand 5 amps of current for about 60 seconds. The cement is contained in 1(1/2) steel pipe, and the steel pipe is placed at 220V when magnetized.