Ceiling reverse supporting system structure with suspenders

Abstract

The invention discloses a ceiling reverse supporting system structure with suspenders. The ceiling reverse supporting system structure comprises a plurality of reverse supporting frames arranged in a matrix mode. Connecting frames are installed at the bottoms of the reverse supporting frames respectively, and horizontal supporting rods are installed between the adjacent connecting frames. Connecting brackets and reverse supporting rods of the ceiling reverse supporting system structure with the suspenders directly form the reverse supporting frames to be connected with a fixing concrete piece through expansion bolts, the connecting frames are installed on the reverse supporting frames through bolts, the horizontal supporting rods are in lap joint between the adjacent connecting frames, and construction of a whole reverse supporting system is finished. Keels of a ceiling can be suspended through the reverse supporting frames and the suspenders on the horizontal supporting rods, and construction of the whole ceiling is completed. The whole reverse supporting system is clear and explicit in stress and easy to design, strength, rigidity and stability meet requirements, horizontal and vertical deformation and cracking of the ceiling are avoided, the quality of the ceiling is guaranteed, and meanwhile the usage amount of steel can be greatly saved; parts can be machined on the ground and assembled in the air, convenient and rapid effects are achieved, and the construction period is saved; meanwhile, aerial welding work is avoided, construction quality is guaranteed, and fire hazards are reduced.

Description

[0001] This application is a divisional application with application number: 201510617371.9; application date: 2015-09-24; invention name: "Assembled suspended ceiling reverse support system structure and integrated method for design and installation". technical field [0002] The invention relates to the field of device decoration, in particular to a suspended ceiling reverse support system structure with suspenders. Background technique [0003] Large-space public buildings such as auditoriums, theaters, banquet halls, lobbies, conference halls, etc. have a common feature of high height, large span, long suspenders, and many equipment pipelines in the ceiling, which not only brings difficulties to the ceiling construction. It is very difficult. At the same time, under the action of upward thrust or negative wind pressure, the ceiling will have a certain bending deformation due to the excessive slenderness ratio of the hanging ribs, which will cause the entire ceiling system...

AI Technical Summary

Problems solved by technology

The current decoration design and construction units have no clear idea of ​​setting up the reverse support of the ceiling, and the design and construction are generally unreasonable, which may easily cause deformation and cracking of the ceiling, or excessive steel consumption will cause waste

The traditional ceiling reverse support construction adopts the connection method of high-altitude welding, which takes a long time to construct, and the welding quality is not easy to guarantee and the efficiency is low, and there is a fire hazard

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