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某工程在使用商品混凝土过程中出现大量裂缝,经对混凝土原材料进行试验研究,认为水泥与外加剂的适应性不良与裂缝的产生有很大关系,从而促使商品混凝土生产厂家在选用水泥和外加剂时重视其适应性问题。
A project in the use of commercial concrete during the emergence of a large number of cracks, after the concrete raw materials for the pilot study that the poor adaptability of cement and additives and cracks have a great relationship, thus prompting commercial concrete manufacturers in the selection of cement and additives When it comes to adaptability.