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Bailey beam suspension formwork supporting system and construction method thereof

A formwork support, Bailey beam technology, applied in formwork/formwork/work frame, on-site preparation of building components, construction, etc. problem, to achieve the effect of large load, less material waste and short construction period

Active Publication Date: 2014-11-12
北京万兴建筑集团有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantages of the traditional full house scaffolding support system and steel pipe support Bailey beam support system, such as long construction period, large use of structural parts, high requirements for foundation bearing capacity, poor economy, such as erection height of 30m and above, etc. are becoming increasingly apparent, and even can not be used

Method used

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  • Bailey beam suspension formwork supporting system and construction method thereof
  • Bailey beam suspension formwork supporting system and construction method thereof
  • Bailey beam suspension formwork supporting system and construction method thereof

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Embodiment Construction

[0045] Such as Figure 2-1 to Figure 4-2 The Bailey beam suspension formwork support system shown is composed of a single-layer or multi-layer Bailey beam 1 to form a vertical and horizontal force truss 2, and a fine-rolled rebar suspender 5 is installed on the lower chord 4 of the transverse Bailey beam 3; Described suspender is covered with PVC pipe, passes through concrete layer structure bottom formwork 6 and hangs two-way I-beam load-bearing platform 7, above described platform supports steel pipe scaffold formwork support system 8 as usual, can adjust the length of described suspender The elevation and flatness of the load-bearing platform form a suspended formwork support system. The transverse Bailey beams 3 are vertically arranged on the longitudinal Bailey beams 9 according to the designed spacing, and use their own allowable stress to bear the construction load generated by pouring concrete. The longitudinal Bailey beams are supported on existing frame structures o...

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Abstract

The invention discloses a bailey beam suspension formwork supporting system and a construction method thereof. The bailey beam suspension formwork supporting system comprises longitudinal and transverse stress trusses (2) consisting of bailey beams (1); suspenders (5) are arranged on transverse bailey beams (3) and the suspenders penetrate through a concrete layer structure bottom formwork (6) for suspending a bidirectional I-shaped steel load-bearing platform (7); a steel pipe scaffolding formwork supporting system (8) is arranged above the platform, the transverse bailey beams are perpendicularly arranged above the longitudinal bailey beams (9) according to spacing, and the longitudinal bailey beams (9) are supported on a framework structure or temporary supports (10). The construction method of the bailey beam suspension formwork supporting system comprises the following steps: erecting a bailey beam formwork supporting system suspension system at the upper part of an additionally constructed layer in advance, and laying a formwork support operating platform below. The bailey beam suspension formwork supporting system and the construction method thereof have the advantages that the construction site is not occupied, the system and the method are suitable for cast-in-situ concrete construction of aerial connecting corridors, high and large muntin and transfer layer engineering of reinforced concrete or section steel combined structures, are particularly suitable for additionally constructed engineering which does not have a stress relationship with original structures, and have unique advantages.

Description

technical field [0001] The invention relates to a support structure and a construction method of a building cast-in-place project, in particular to a Bailey beam suspension formwork support system and a construction method thereof. Background technique [0002] With the rapid development of the national economy, roads and bridges are becoming more and more developed; the appearance of buildings also has its own characteristics, such as reinforced concrete structure or steel concrete composite structure sky corridor, indoor tall atrium, transfer floor and unique shape The heterosexual structure is increasing day by day. The disadvantages of the traditional scaffolding support system of full house and steel pipe support Bailey beam support system, such as long construction period, large use of components, high requirements for foundation bearing capacity, poor economy, such as erection height of 30m and above, etc. are becoming more and more obvious, even Out of service. Co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G13/06E04G21/00
Inventor 王连明李建民兰春辉甄玉臣
Owner 北京万兴建筑集团有限公司
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