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钢纤维投放的方法
需要注意以下几点。为保证钢纤维硅的质量,必须对各种材料准确计量,全部材料均按重量计算。对于钢纤维的称量允许偏差为2%o。钢纤维搅拌车装料容量应控制车容量的85%。投料时宜先按施工配合比将骨料及钢纤维投入搅拌车中,强制搅拌2一3min,让钢纤维与骨料充分拌合,然后加入水搅拌3一5min,并检查钢纤维是否搅拌均匀。若有钢纤维粘结在一起的现象,应继续搅拌直至钢纤维完全分散成单根为止。搅拌钢纤维硅最好采用水平双轴型强制式搅拌机。纤维硅搅拌罐车在运送到施工现场,应加速转动2一3min后使用,并检查有无结团现象
The following points should be noted. In order to ensure the quality of steel fiber silicon, it is necessary to measure all kinds of materials accurately, all materials are calculated by weight. The allowable deviation for steel fiber weighing is 2% o. The loading capacity of steel fiber mixer should be controlled at 85% of the vehicle capacity. When feeding, aggregate and steel fibers should be put into mixing www.yijingguan.cnwww.pingdifengtou.cnwww.xingtaibaojie.com.cn www.diandongmenn.com.cnwww.daishiganzaoj.cnwww.shidiaopenqua.cntruck according to construction mix proportion, forced mixing for 2-3 minutes, so that steel fibers and aggregate can be fully mixed, then water should be added to mix for 3-15 minutes, and check whether the steel fibers are evenly stirred. If the steel fibers are bonded together, they should be stirred until the steel fibers are completely dispersed into a single one. Horizontal two-axis forced mixer is the best choice for stirring steel fiber silicon. When the fibre silicon mixing tank truck is transported to the construction site, it should speed up the rotation for 2-3 minutes before using, and check whether there is agglomeration or not.
The following points should be noted. In order to ensure the quality of steel fiber silicon, it is necessary to measure all kinds of materials accurately, all materials are calculated by weight. The allowable deviation for steel fiber weighing is 2% o. The loading capacity of steel fiber mixer should be controlled at 85% of the vehicle capacity. When feeding, aggregate and steel fibers should be put into mixing www.yijingguan.cnwww.pingdifengtou.cnwww.xingtaibaojie.com.cn www.diandongmenn.com.cnwww.daishiganzaoj.cnwww.shidiaopenqua.cntruck according to construction mix proportion, forced mixing for 2-3 minutes, so that steel fibers and aggregate can be fully mixed, then water should be added to mix for 3-15 minutes, and check whether the steel fibers are evenly stirred. If the steel fibers are bonded together, they should be stirred until the steel fibers are completely dispersed into a single one. Horizontal two-axis forced mixer is the best choice for stirring steel fiber silicon. When the fibre silicon mixing tank truck is transported to the construction site, it should speed up the rotation for 2-3 minutes before using, and check whether there is agglomeration or not.
