Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Waterproof construction method for joint of GRC curtain wall and glass curtain wall
The invention relates to a waterproof construction method for the joint of a GRC curtain wall and a glass curtain wall, the gap between a panel and a galvanized steel sheet forms an isobaric cavity, and pressure introduction holes penetrate through a heat preservation plate, a waterproof gypsum plate and the galvanized steel sheet, so that in windy and rainy days, rainwater permeates into the isobaric cavity and then can be directly drained from drainage holes; and the pressure introduction hole balances the air pressure of the isobaric cavity, so that accumulated water flows out of the drainage holes more smoothly and quickly. Even if accumulated water is accumulated quickly, the galvanized steel sheet and the waterproof gypsum board can temporarily play a role in water insulation until the accumulated water is completely discharged from the drainage holes. Therefore, accumulated water permeating into the inner side of a GRC plate can be drained even if structural adhesives such as silicone structural adhesives are aged, and rainwater accumulated and permeating into a room for a long time or water stains formed on the glass curtain wall can be reduced.
本申请涉及一种GRC幕墙与玻璃幕墙衔接处防水施工方法，其中面板与镀锌钢板之间间隔的间隙形成等压腔，并贯穿保温板、防水石膏板、镀锌钢板开设有压力引入孔，从而在刮风下雨的时候，雨水渗入等压腔内后，可以直接从泄水孔排出，并且因为压力引入孔平衡等压腔的气压，使积水从泄水孔流出更加顺畅快速。即使积水积累较快，镀锌钢板和防水石膏板也可以暂时起到隔水的效果，直至积水从泄水孔完全排出。从而即使在硅酮结构胶等结构胶老化的情况下也能将渗入GRC板内侧的积水排出，有利于减少雨水长期积累渗入室内或在玻璃幕墙上形成水渍。
Waterproof construction method for joint of GRC curtain wall and glass curtain wall
The invention relates to a waterproof construction method for the joint of a GRC curtain wall and a glass curtain wall, the gap between a panel and a galvanized steel sheet forms an isobaric cavity, and pressure introduction holes penetrate through a heat preservation plate, a waterproof gypsum plate and the galvanized steel sheet, so that in windy and rainy days, rainwater permeates into the isobaric cavity and then can be directly drained from drainage holes; and the pressure introduction hole balances the air pressure of the isobaric cavity, so that accumulated water flows out of the drainage holes more smoothly and quickly. Even if accumulated water is accumulated quickly, the galvanized steel sheet and the waterproof gypsum board can temporarily play a role in water insulation until the accumulated water is completely discharged from the drainage holes. Therefore, accumulated water permeating into the inner side of a GRC plate can be drained even if structural adhesives such as silicone structural adhesives are aged, and rainwater accumulated and permeating into a room for a long time or water stains formed on the glass curtain wall can be reduced.
本申请涉及一种GRC幕墙与玻璃幕墙衔接处防水施工方法，其中面板与镀锌钢板之间间隔的间隙形成等压腔，并贯穿保温板、防水石膏板、镀锌钢板开设有压力引入孔，从而在刮风下雨的时候，雨水渗入等压腔内后，可以直接从泄水孔排出，并且因为压力引入孔平衡等压腔的气压，使积水从泄水孔流出更加顺畅快速。即使积水积累较快，镀锌钢板和防水石膏板也可以暂时起到隔水的效果，直至积水从泄水孔完全排出。从而即使在硅酮结构胶等结构胶老化的情况下也能将渗入GRC板内侧的积水排出，有利于减少雨水长期积累渗入室内或在玻璃幕墙上形成水渍。
Waterproof construction method for joint of GRC curtain wall and glass curtain wall
一种GRC幕墙与玻璃幕墙衔接处防水施工方法
ZOU MINGDONG (Autor:in) / CAI HUIWEN (Autor:in) / LIAN JUN (Autor:in) / XIAO CHUANG (Autor:in) / LI KANGGUI (Autor:in) / WANG CHAO (Autor:in)
20.10.2020
Patent
Elektronische Ressource
Chinesisch
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