Fully-fabricated standardized temporary support structure and construction method

Abstract

The invention discloses a fully-fabricated standardized temporary support structure and a construction method, and belongs to the field of construction equipment. The main structure of the standardized temporary support structure comprises a plurality of bottom connecting structures, tower crane standard knots, connecting Bailey trusses and top supporting frames; the multiple bottom connecting structures are arranged in a mounting site of the temporary support structure in an evenly-dispersed mode; a supporting column is formed on each bottom connecting structure by mounting the multiple corresponding vertically-assembled tower crane standard knots; all the supporting columns are connected into a whole through the connecting Bailey trusses, and the two ends of the connecting Bailey trussesand the supporting columns are connected and fixed through fully-fabricated connecting joints correspondingly; and the multiple top supporting frames are erected at the tops of all the supporting columns to support a to-be-constructed space structure. The temporary support structure mainly adopts standardized components such as the tower crane standard knots and the Bailey trusses so that the utilization rate of a bottom space can be increased; and a whole supporting system is fabricated, the on-site welding work can be avoided, and mounting and transfer are convenient.

Description

technical field [0001] The invention belongs to the field of construction equipment, and in particular relates to a fully assembled standardized temporary support structure and a construction method. Background technique [0002] During the construction of the space structure, it is often necessary to erect a support frame, and the general support frame is composed of scaffolding or steel columns. If scaffolding is used, the erection area is large, and other operations cannot be performed below. When the supporting height is large, the stability of the scaffolding is insufficient; if steel columns are used, the installation process is troublesome, there are many welding work, and the turnover of steel columns is relatively high difficulty. [0003] At present, tower crane standard sections are used as temporary supports in the construction of some space structure projects. When the support height is large, the stability of the support system is insufficient, and out-of-plan...

AI Technical Summary

Problems solved by technology

If scaffolding is used, the erection area is large, and other operations cannot be performed below. When the support height is large, the stability of the scaffolding is insufficient; if steel columns are used, the installation process is troublesome, there are a lot of welding work, and the turnover of steel columns is relatively high difficulty

[0003] At present, tower crane standard sections are used as temporary supports in the construction of some space structure projects. When the support height is large, the stability of the support system is insufficient, and out-of-plane supports need to be added. The general method can only be welded components at the tower crane standard section and then connected to the support. However, welding will damage the standard section of the tower crane, affect the turnover and use, and welding will take more time and labor costs

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