Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Vertical splicing seam of assembly type building prefabricated concrete external wall panel and construction method thereof
The invention discloses a vertical splicing seam of an assembly type building prefabricated concrete external wall panel and a construction method thereof. The vertical splicing seam comprises prefabricated concrete external wall panel bodies which are longitudinally spliced, wherein a drainage channel is formed in the splicing position of the prefabricated concrete external wall panel bodies, andthe drainage channel communicates with the prefabricated concrete external wall panel bodies; a building sealant layer, a back lining layer, a water stop strip, a foaming blocking layer and a fireproof layer are sequentially arranged from outside to inside; a water source seeping and leaking into a room is blocked and drained at the drainage channel through the drainage channel according to the principle of mainly dredging and taking blocking as an auxiliary; the water stop strip expands when meeting water, and the water seepage channel is comprehensively cut off at the outdoor side as much as possible; and rapid water flow introduction can be effectively inhibited at a rainstorm moment.
本发明公开了一种装配式建筑预制混凝土外墙板竖向拼接缝及其施工方法，包括预制混凝土外墙板本体，多个所述预制混凝土外墙板本体纵向拼接，所述预制混凝土外墙板本体拼接处设置有排水通道，所述预制混凝土外墙板本体拼接处，自外到内，依次设置有建筑密封胶层、背衬层、止水条、发泡封堵层和耐火层，排水通道通过以疏导为主，以堵塞为辅的原理将渗、漏至室内的水源在排水道处阻隔并排出，遇水膨胀止水条，在室外侧尽量做到全面截断渗水通道，在暴雨时刻可以有效抑制快速水流导入。
Vertical splicing seam of assembly type building prefabricated concrete external wall panel and construction method thereof
The invention discloses a vertical splicing seam of an assembly type building prefabricated concrete external wall panel and a construction method thereof. The vertical splicing seam comprises prefabricated concrete external wall panel bodies which are longitudinally spliced, wherein a drainage channel is formed in the splicing position of the prefabricated concrete external wall panel bodies, andthe drainage channel communicates with the prefabricated concrete external wall panel bodies; a building sealant layer, a back lining layer, a water stop strip, a foaming blocking layer and a fireproof layer are sequentially arranged from outside to inside; a water source seeping and leaking into a room is blocked and drained at the drainage channel through the drainage channel according to the principle of mainly dredging and taking blocking as an auxiliary; the water stop strip expands when meeting water, and the water seepage channel is comprehensively cut off at the outdoor side as much as possible; and rapid water flow introduction can be effectively inhibited at a rainstorm moment.
本发明公开了一种装配式建筑预制混凝土外墙板竖向拼接缝及其施工方法，包括预制混凝土外墙板本体，多个所述预制混凝土外墙板本体纵向拼接，所述预制混凝土外墙板本体拼接处设置有排水通道，所述预制混凝土外墙板本体拼接处，自外到内，依次设置有建筑密封胶层、背衬层、止水条、发泡封堵层和耐火层，排水通道通过以疏导为主，以堵塞为辅的原理将渗、漏至室内的水源在排水道处阻隔并排出，遇水膨胀止水条，在室外侧尽量做到全面截断渗水通道，在暴雨时刻可以有效抑制快速水流导入。
Vertical splicing seam of assembly type building prefabricated concrete external wall panel and construction method thereof
一种装配式建筑预制混凝土外墙板竖向拼接缝及其施工方法
WANG LIMING (Autor:in)
01.01.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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