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A platform for research: civil engineering, architecture and urbanism
Construction method for prefabricated external wall of sandwich wall of aggregate building
The invention discloses a construction method for a prefabricated external wall of a sandwich wall of an aggregate building. The method comprises the following steps of pre-embedding supporting piecesfor hanging the external wall into the lower part of a main wall structure, and pre-embedding an anchoring part of a tie device in the upper part of the main wall structure; arranging bottom supportembedded parts and prestressed tendon anchoring embedded parts on a bottom joist of the external wall; building the external wall on the bottom joist, performing health preservation, passing through prestressed tendons and applying vertical prestress by tightening bolts at the ends of the prestressed tendons; hoisting the external wall by using the arranged prestress ribs; and adjusting the perpendicularity of the external wall after hoisting is in place, after the requirement is met, fixedly attaching the bottom support embedded parts of the external wall to the main structure supporting pieces of the main structure, and inserting a positioning hook of the tie device into a clamping groove of the anchoring part in order to complete fixation of the external wall. According to the construction method, through an industrial construction technology and a prefabricated construction technology, the external wall is prefabricated at the factory and is conveyed to the construction site for installation, the quality is improved, the efficiency is improved, the manpower is reduced, the environmental pollution is reduced, and the environmental protection level is improved.
本发明提出一种集块建筑夹心墙装配式外叶墙的施工方法，该方法先在主体墙结构下部预埋挂住外叶墙的支承件，上部预埋拉结装置的锚固件；在外叶墙的底托梁上设置底部支承埋件和预应力筋锚固埋件；在底托梁上砌筑外叶墙，养生，穿预应力筋，通过拧紧预应力筋端部螺栓施加垂直预应力；利用设置的预应力筋，对外叶墙实施吊装；吊装就位后调整外叶墙的垂直度，满足要求后，将外叶墙的底部支承埋件与主体结构的主体结构支承件挂靠固定，将拉结装置的定位挂钩插入锚固件的卡槽中完成外叶墙的固定。本发明通过工业化建造技术和装配化施工技术，在工厂预制外叶墙，运送到施工现场进行安装，提高质量、提高效率、减少人工用量、减少环境污染、提高环保水平。
Construction method for prefabricated external wall of sandwich wall of aggregate building
The invention discloses a construction method for a prefabricated external wall of a sandwich wall of an aggregate building. The method comprises the following steps of pre-embedding supporting piecesfor hanging the external wall into the lower part of a main wall structure, and pre-embedding an anchoring part of a tie device in the upper part of the main wall structure; arranging bottom supportembedded parts and prestressed tendon anchoring embedded parts on a bottom joist of the external wall; building the external wall on the bottom joist, performing health preservation, passing through prestressed tendons and applying vertical prestress by tightening bolts at the ends of the prestressed tendons; hoisting the external wall by using the arranged prestress ribs; and adjusting the perpendicularity of the external wall after hoisting is in place, after the requirement is met, fixedly attaching the bottom support embedded parts of the external wall to the main structure supporting pieces of the main structure, and inserting a positioning hook of the tie device into a clamping groove of the anchoring part in order to complete fixation of the external wall. According to the construction method, through an industrial construction technology and a prefabricated construction technology, the external wall is prefabricated at the factory and is conveyed to the construction site for installation, the quality is improved, the efficiency is improved, the manpower is reduced, the environmental pollution is reduced, and the environmental protection level is improved.
本发明提出一种集块建筑夹心墙装配式外叶墙的施工方法，该方法先在主体墙结构下部预埋挂住外叶墙的支承件，上部预埋拉结装置的锚固件；在外叶墙的底托梁上设置底部支承埋件和预应力筋锚固埋件；在底托梁上砌筑外叶墙，养生，穿预应力筋，通过拧紧预应力筋端部螺栓施加垂直预应力；利用设置的预应力筋，对外叶墙实施吊装；吊装就位后调整外叶墙的垂直度，满足要求后，将外叶墙的底部支承埋件与主体结构的主体结构支承件挂靠固定，将拉结装置的定位挂钩插入锚固件的卡槽中完成外叶墙的固定。本发明通过工业化建造技术和装配化施工技术，在工厂预制外叶墙，运送到施工现场进行安装，提高质量、提高效率、减少人工用量、减少环境污染、提高环保水平。
Construction method for prefabricated external wall of sandwich wall of aggregate building
一种集块建筑夹心墙装配式外叶墙的施工方法
WANG FENGLAI (author)
2020-07-10
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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