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前言首先应说明,整体式隔热工程与传统式隔热工程的差别在于它不是在已有的结构上铺设隔热材料,如预制隔热板就是把隔热层和结构彼此合为一体,它本身包含了一个结构和一个隔热层。但预制隔热板的整体式结构是预先在工厂做好的;现浇隔热工程的整体式结构则既不是在工厂,也不是在工地,而是在工程实施的现场灌筑的。操作方法是在两块钢筋混凝土板之间浇注聚氨酯泡沫塑料,钢筋混凝土板支设在外骨架的型钢上,外骨架则支承屋架和屋顶。实施方法有三种,其特性如下: 第一种是一个旧库的扩建工程,它包括两个冷藏间,中间用一个宽5米的过道隔开: 8号冷藏间:面积为484米~2,高为6.50米,
The foreword should first state that the difference between integrated insulation and traditional insulation is that it does not lay insulation on existing structures. For example, prefabricated insulation panels integrate insulation and structure with each other. It contains a structure and a thermal insulation layer. However, the monolithic structure of the prefabricated thermal insulation panels is pre-made in the factory; the integral structure of the cast-in-place thermal insulation projects is neither at the factory nor at the construction site, but is poured at the site where the project is implemented. The operation method is to inject polyurethane foam between two reinforced concrete slabs. The reinforced concrete slabs are supported on the outer skeleton steel. The outer skeleton supports the roof truss and the roof. There are three ways to implement it. Its characteristics are as follows: The first is an expansion project of an old warehouse. It consists of two cold rooms separated by a 5-metre-wide aisle: No. 8 refrigerated room: an area of 484 meters-2. The height is 6.50 meters.