formwork system

Abstract

The invention discloses a framework supporting system. The framework supporting system comprises a framework supporting body, wherein the height of the framework supporting body is between five and ten centimeters; a framework supporting plate is arranged on the lower surface of the framework supporting body; a pin bolt is internally arranged between the framework supporting plate and the framework supporting body; an upper chord member is arranged on the lower surface of the framework supporting plate; two vertical web members are arranged on the lower surface of the upper chord member; the tops of the two vertical web members are fixedly connected with the upper chord member; the bottom of each vertical web member is positioned on a pull rod end head; each pull rod end head is connected with the corresponding vertical web member through a ball head; each pull rod end head is positioned on a beam framework; a steel hoop is arranged in the beam framework; the beam framework is positioned on the upper surface of a lower chord member; the beam framework is detachably connected with the lower chord member. According to the framework supporting system, the technical problems about framework supporting of construction of super high-rise buildings can be effectively solved; a framework supporting structure is good; the phenomenon of collapse is avoided; the framework supporting system is convenient to detach and mount, and high in stability.

Description

technical field [0001] The invention relates to a civil engineering structure, in particular to a formwork system. Background technique [0002] At present, H-shaped steel beams are used for the floor slabs of super high-rise buildings such as the equipment floor and the refuge floor, that is, cast-in-place concrete floor slabs. During the construction of cast-in-place concrete floor slabs, the traditional steel pipe scaffolding formwork method has a large workload and low construction efficiency. The support performance is poor, and the materials are difficult to transport, and the safety hazard of the high-altitude formwork is large, so it cannot be better supported. Moreover, the general formwork system needs to pour one side wall first, and then pour the other side wall. This kind of formwork system has caused the problem of complicated construction, and some of them also need to set up certain supports, which causes time-consuming and laborious construction and disassem...

AI Technical Summary

Problems solved by technology

[0002] At present, H-shaped steel beams are used for the floor slabs of super high-rise buildings such as the equipment floor and the refuge floor, that is, cast-in-place concrete floor slabs. During the construction of cast-in-place concrete floor slabs, the traditional steel pipe scaffolding formwork method has a large workload and low construction efficiency. The support performance is poor, and the materials are difficult to transport, and the safety hazard of the high-altitude formwork is large, so it cannot be better supported. Moreover, the general formwork system needs to pour one side wall first, and then pour the other side wall. This kind of formwork system has caused the problem of cumbersome construction. At the same time, some of them need to set up certain supports, which results in time-consuming and laborious construction and disassembly, which affects the construction progress.

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