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浇筑楼板混凝土时,可提前设置楼板厚度控制块(右下图),一可有效地控制混凝土的厚度,二可作为检查楼板厚度的认证标记。该质量控制措施简便,效果可靠,受到参与建设各方的欢迎。其主要方法和要求如下。一、控制块的预制1.材料和强度:采用细石混凝土预制,其配合比设计应适当高于现浇楼
Pouring floor concrete, the floor thickness control block can be set in advance (right below), one can effectively control the thickness of the concrete, the second floor can be used as a certification mark certification floor thickness. The quality control measures are simple, reliable and are welcomed by all parties involved in the construction. The main methods and requirements are as follows. First, the prefabricated control block 1. Material and strength: Prefabricated with fine stone concrete, the mix design should be properly higher than the cast-in-place