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利用矿渣棉(生产厂称为长纤维矿渣棉)作为抹灰灰浆中的加筋材料,代替植物纤维。省建四公司自六十年代初开始试验研究。近20年来由点到面逐步进行推广应用。每年平均抹灰工程量在50万平方米左右,利用矿渣棉32吨左右,目前不仅在一般的民用建筑的抹灰工程中应用。而且在高级民用建筑的抹灰工程上开始应用由于工艺简化,操作方便,提高工效,经济效果显著,受到抹灰工人的普遍欢迎,乐于推广应用。
The use of slag wool (produced by the plant as long-fiber slag wool) as a reinforcing material in plaster mortars replaces plant fibers. Provincial Jiansi Company began trial and research since the early 1960s. In the past 20 years, it has been gradually applied from point to surface. The average amount of plastering work per year is about 500,000 square meters, and about 32 tons of slag wool is used. At present, it is not only applied to the plastering works of ordinary civil buildings. In addition, it has been applied to the plastering works of high-end civil buildings due to the simplification of the process, the ease of operation, the improvement of ergonomics, and the remarkable economic effects. It has been generally welcomed by plasterers and is ready for popularization and application.