Installation support structure for theater main stage steel beam and construction method of structure

A supporting structure and construction method technology, applied in the field of building construction, can solve the problems of high risk of safety management, long construction period, waste of materials, etc.

Inactive Publication Date: 2017-12-15
NANJING CHINA CONSTR CHEM EQUIP MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the construction of the stage roof, the scaffolding needs to be built from the foundation floor at -17.0m elevation, and the total height exceeds 50m. Therefore, a lot of supporting steel pipes are required, which not only wastes materials, but also has cumbersome construction, long construction period, and high risk of safety management.

Method used

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  • Installation support structure for theater main stage steel beam and construction method of structure
  • Installation support structure for theater main stage steel beam and construction method of structure
  • Installation support structure for theater main stage steel beam and construction method of structure

Examples

Experimental program
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Effect test

Embodiment 1

[0043] Embodiment 1: An installation support structure for steel beams on the main stage of a theater, including: a first support system, a conversion platform 2, and a second support system;

[0044] The first support system includes: two first lattice columns 3 and lateral support beams 6, the first lattice columns 3 are vertically fixed on the ground as ground support, and the first lattice columns 3 are erected There are two parallel trusses 4 as lateral supports; the first lattice column 3 is also provided with a wind rope 5 for traction, one end of the wind rope 5 is fixed on the top of the first lattice column 3, and the other fixed at one end to the beam;

[0045] The transverse support beam 6 is supported by two first lattice columns 3, and is horizontally fixed on the top surfaces of the two first lattice columns 3. Preferably, the transverse support beam 6 is a box beam;

[0046] The conversion platform 2 is laid and fixed on the support platform formed by the tran...

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Abstract

The invention discloses an installation support structure for a theater main stage steel beam. The installation support structure comprises a first support system, a switching platform and a second support system, wherein the first support system comprises a plurality of first latticed columns and transverse supporting beams, the first latticed columns are vertically and fixedly arranged on the ground, and the transverse supporting beams are supported by the first latticed columns and horizontally and fixedly arranged on the top surfaces of the first latticed columns; the switching platform is laid and fixed to a supporting table surface formed by the transverse supporting beams and longitudinal concrete beams; the second support system comprises second latticed columns, the second latticed columns are arranged on the switching platform and support the steel beam in the sectional installation of the steel beam, and the purpose of installing the steel beam in a section-by-section unloading and propelling mode is achieved. The installation support structure is suitable for construction of a multi-layer ultra-high hanging type steel structure which is large in span and large in lower support height, has few working faces and has high installation precision requirements.

Description

technical field [0001] The invention belongs to the technical field of building construction, and in particular relates to an installation support structure for steel beams on the main stage of a theater and a construction method thereof. Background technique [0002] The interior of the existing grand theater is mostly a multi-storey super-high hanging steel structure, and its stage roof is composed of a combination of steel structure and concrete. In the construction of multi-storey ultra-high hanging steel structure, it has the characteristics of large span, high support height required for installation, lack of working surface during installation, complex three-dimensional intersection construction, and high installation accuracy requirements. [0003] For example: in the construction of the grand theater of the construction project of Guangxi Culture and Art Center, since the grand theater is divided into two underground floors and seven floors above the ground, the hei...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04H3/24E04G21/14
CPCE04H3/24E04G21/14
Inventor 孙晓伟高凡樊云博
Owner NANJING CHINA CONSTR CHEM EQUIP MFG
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