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当前,水泥行业产能严重过剩问题已是不争的事实,而大量低强度等级的复合硅酸盐水泥存在着掺加的混合材种类和掺加量不规范且无法检测的现象,水泥检验强度与混凝土实物强度偏差较大无法界定责任,质量不合格的水泥产品将给建筑工程安全等造成巨大隐患。近日,国家标准化管理委员会官网公布:关于批准发布GB175-2007《通用硅酸盐水泥》国家标准第2
At present, the cement industry is overcapacity problem is an indisputable fact, and a large number of low-strength composite Portland cement mixed with the existence of mixed species and the amount of non-standard and can not detect the phenomenon of cement test strength and concrete Deviations greater than the physical strength of the responsibility can not be defined, unqualified quality cement products will cause huge risks to the safety of construction. Recently, the National Standardization Administration of the official website announced: on the approval of the release of GB175-2007 “Universal Portland Cement,” the national standard No. 2