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近年来,我县由于五小企业的发展和基建工程量的增多,出现了墙体材料缺乏和堆积如山的煤渣无法处理,造成公害的现象。我公司根据上述情况,为了“变废为宝,变害为利、造福于人民”,充分利用工业废渣发展地方建筑材料,于1974年建了一个年产量170多万块的煤渣砖厂,每年处理煤渣约四千吨。国家建委提出“三化一改”后,我们曾先后三次试制了中型煤渣硅酸盐空心砌块,但因砌块体大、量重和缺乏水平运输设备,只在一栋三层楼建筑中用于非承重墙体,而
In recent years, due to the development of small and medium-sized enterprises and the increase in the number of infrastructure projects in our county, there has been a lack of wall materials and piles of coal cinders that cannot be handled, causing pollution. Based on the above-mentioned circumstances, our company has established an annual output of more than 1.7 million pieces of coal cinder brick factory in 1974 for the purpose of “turning waste into treasure, transforming damage into profit, benefiting the people” and making full use of industrial waste residue to develop local building materials. About 4,000 tons of cinder are handled. After the National Construction Committee proposed the “three changes and one reform”, we had trial-produced medium-sized clinker silicate hollow blocks three times, but due to the large size, heavy weight, and lack of horizontal transportation equipment, only one three-story building For non-bearing walls, and