预制装配式建筑外墙防水密封现状及存在的问题

The Present Situation and Existing Problems of the Waterproof Seal for the Exterior Walls of Prefabricated Building

以混凝土预制构件为主要构件,经装配、连接而成的建筑即为预制装配式建筑,这一类型的建筑不仅施工工期短、整体精度较高,且与当下所推行的绿色建筑理念相符合,具有能耗低等优势。但分块拼装使得装配式建筑构配件之间会因大量拼装接缝而出现渗漏水现象,因此装配式建筑的防水施工十分重要。

The prefabricated building takes the concrete prefabricated construction member as the main construction member, and after the assembling and connection, the building is established. This type of building not only has the advantages of short construction period and high overall accuracy, but also conforms to the concept of green building implemented at present, and has the advantage of low energy consumption. However, due to the block assembly, the water leakage between the assembling parts of the prefabricated building will occur because of a large number ofassemblingj oints, therefore, the waterproof construction ofpret：abricated buildings is very important.