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A platform for research: civil engineering, architecture and urbanism
Step combed joint type self-staggered-joint formwork system
The invention discloses a step combed joint type self-staggered-joint formwork system and belongs to building formworks. Existing machine-made plates cannot be recycled after being damaged, slurry is prone to leakage at joints, so that dreg inclusion and necking are caused, dislocation is like to happen at the two ends, and then a formwork system is deformed. The step combed joint type self-staggered-joint formwork system is composed of planar formworks, external corner formworks, internal corner formworks and base corner formworks, wherein the planar formworks, the external corner formworks, the internal corner formworks and the base corner formworks are made of plastic and are in layered layout, the formworks on the same layer have the identical height, the formworks which are adjacent and connected vertically belong to the same type, the adjacent formworks are in combed lap joint with each other, each base corner formworks is in combed lap joint with the corresponding formwork located above the base corner formwork through a vertical landing edge, and the lap joint portions are fastened through fasteners. After the formworks are used, all the formworks can be recycled; after the recycled formworks are machined again, the formworks can be used again; connection between every two adjacent formworks is firmer through the combed joints, the defects of dreg inclusion, necking, slurry leakage and the like are avoided, deformation of the formwork system is avoided, and mutual interference of bolts at wall corners, wall columns and vertically and horizontally intersections of walls is avoided through eccentric staggering.
Step combed joint type self-staggered-joint formwork system
The invention discloses a step combed joint type self-staggered-joint formwork system and belongs to building formworks. Existing machine-made plates cannot be recycled after being damaged, slurry is prone to leakage at joints, so that dreg inclusion and necking are caused, dislocation is like to happen at the two ends, and then a formwork system is deformed. The step combed joint type self-staggered-joint formwork system is composed of planar formworks, external corner formworks, internal corner formworks and base corner formworks, wherein the planar formworks, the external corner formworks, the internal corner formworks and the base corner formworks are made of plastic and are in layered layout, the formworks on the same layer have the identical height, the formworks which are adjacent and connected vertically belong to the same type, the adjacent formworks are in combed lap joint with each other, each base corner formworks is in combed lap joint with the corresponding formwork located above the base corner formwork through a vertical landing edge, and the lap joint portions are fastened through fasteners. After the formworks are used, all the formworks can be recycled; after the recycled formworks are machined again, the formworks can be used again; connection between every two adjacent formworks is firmer through the combed joints, the defects of dreg inclusion, necking, slurry leakage and the like are avoided, deformation of the formwork system is avoided, and mutual interference of bolts at wall corners, wall columns and vertically and horizontally intersections of walls is avoided through eccentric staggering.
Step combed joint type self-staggered-joint formwork system
ZHAO KEQIN (author) / ZHAO PENGFEI (author) / JING SHIYUN (author) / YU MANJIANG (author) / SUN XIANGHONG (author) / YANG JIANFENG (author) / ZHU DEJIANG (author) / MENG JUN (author) / LU QIRONG (author) / ZHANG SHENGDE (author)
2015-04-22
Patent
Electronic Resource
English
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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