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A platform for research: civil engineering, architecture and urbanism
Prefabricated assembly type concrete wallboard and connecting structure and construction method thereof
The invention provides a prefabricated assembly type concrete wallboard and a connecting structure and a construction method thereof. The prefabricated assembly type concrete wallboard comprises a wallboard body, a plurality of vertically formed reinforcing steel bar through holes are formed in the wallboard body, and the reinforcing steel bar through holes are formed by metal corrugated pipes pre-buried before concrete is poured in a component factory. Pouring grooves are formed in the side edge of the wallboard body. Ribs are not exposed out of the four sides of the wallboard of a connectingstructure, field connection is divided into vertical connection and horizontal connection, the vertical connection is that steel bars are inserted into the pre-buried metal corrugated pipes, concreteis poured into the pre-buried metal corrugated pipes, and the vertical steel bars are in lap joint or welding or mechanical connection. The horizontal connection of the wallboard is that truss ribs are placed in the pouring grooves in the side edge of the wallboard, and the necessary vertical steel bars and horizontal steel bars are used as auxiliary materials. The ribs are not exposed on the four sides of the wallboard, and factory production is facilitated. The grouting-sleeve-free process for field connection is low in cost, reliable in connection and high in construction efficiency. The pouring grooves in the four sides of the wallboard and the post-poured concrete form a strong mechanical joint surface, and a good waterproof effect is achieved.
本发明提供一种预制装配式混凝土墙板及其连接结构和施工方法，预制装配式混凝土墙板包括墙板本体，墙板本体上设有若干竖向设置的钢筋穿孔，此钢筋穿孔是由构件厂浇筑混凝土之前预埋的金属波纹管形成的，墙板本体侧边设有浇筑槽。本申请的连接结构墙板四边不出筋，现场连接分为竖向连接和水平连接，其中，竖向连接为预埋金属波纹管内插入钢筋并灌注混凝土，竖向钢筋为搭接、焊接或机械连接；墙板水平连接为在墙板侧边浇筑槽中放置桁架筋，并辅以必要的竖向钢筋和水平向钢筋。本发明墙板四边不出筋，方便工厂生产；现场连接无灌浆套筒工艺，成本低，连接可靠，施工效率高；墙板四边浇筑槽与后浇混凝土形成较强的力学结合面，并具有良好的防水效果。
Prefabricated assembly type concrete wallboard and connecting structure and construction method thereof
The invention provides a prefabricated assembly type concrete wallboard and a connecting structure and a construction method thereof. The prefabricated assembly type concrete wallboard comprises a wallboard body, a plurality of vertically formed reinforcing steel bar through holes are formed in the wallboard body, and the reinforcing steel bar through holes are formed by metal corrugated pipes pre-buried before concrete is poured in a component factory. Pouring grooves are formed in the side edge of the wallboard body. Ribs are not exposed out of the four sides of the wallboard of a connectingstructure, field connection is divided into vertical connection and horizontal connection, the vertical connection is that steel bars are inserted into the pre-buried metal corrugated pipes, concreteis poured into the pre-buried metal corrugated pipes, and the vertical steel bars are in lap joint or welding or mechanical connection. The horizontal connection of the wallboard is that truss ribs are placed in the pouring grooves in the side edge of the wallboard, and the necessary vertical steel bars and horizontal steel bars are used as auxiliary materials. The ribs are not exposed on the four sides of the wallboard, and factory production is facilitated. The grouting-sleeve-free process for field connection is low in cost, reliable in connection and high in construction efficiency. The pouring grooves in the four sides of the wallboard and the post-poured concrete form a strong mechanical joint surface, and a good waterproof effect is achieved.
本发明提供一种预制装配式混凝土墙板及其连接结构和施工方法，预制装配式混凝土墙板包括墙板本体，墙板本体上设有若干竖向设置的钢筋穿孔，此钢筋穿孔是由构件厂浇筑混凝土之前预埋的金属波纹管形成的，墙板本体侧边设有浇筑槽。本申请的连接结构墙板四边不出筋，现场连接分为竖向连接和水平连接，其中，竖向连接为预埋金属波纹管内插入钢筋并灌注混凝土，竖向钢筋为搭接、焊接或机械连接；墙板水平连接为在墙板侧边浇筑槽中放置桁架筋，并辅以必要的竖向钢筋和水平向钢筋。本发明墙板四边不出筋，方便工厂生产；现场连接无灌浆套筒工艺，成本低，连接可靠，施工效率高；墙板四边浇筑槽与后浇混凝土形成较强的力学结合面，并具有良好的防水效果。
Prefabricated assembly type concrete wallboard and connecting structure and construction method thereof
一种预制装配式混凝土墙板及其连接结构和施工方法
MO CHONGXI (author) / CHEN DONGJUN (author) / YANG ZHENGGUANG (author)
2021-01-29
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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