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Girders assembling external member as well as girders and girders support system

A support system and truss technology, applied in the field of load-bearing trusses, can solve problems such as unsatisfactory economic benefits, difficult to turn over and use, and inability to keep them intact, and achieve the effects of convenient and fast disassembly, fast construction speed, and convenient processing

Inactive Publication Date: 2008-10-08
POWERCHINA CONSTR GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Because most of the structural components of the existing truss are in the form of one-time fixed construction, they cannot be completely retained after dismantling, and it is difficult to turn them around for use. Most of them become waste or semi-waste. Moreover, the construction of this truss structure is time-consuming and laborious, and the construction cost is relatively high.
In terms of its fixed structure and manufacturing process, its economic benefits are not ideal

Method used

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  • Girders assembling external member as well as girders and girders support system
  • Girders assembling external member as well as girders and girders support system
  • Girders assembling external member as well as girders and girders support system

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Embodiment Construction

[0027] The detailed technical content of the patent application of the present invention will be described in detail below in conjunction with each accompanying drawing.

[0028] The truss is assembled by truss assembly kit, and its truss is usually constructed by upper and lower chords, side chords and webs between the upper and lower chords, as shown in Figure 1; it can also be as shown in Figure 2 The triangular truss is actually a deformed structure of the truss in Figure 1, that is, the gusset plate shaft frame 33 is set in the middle of the upper chord to form a corner hinge, and it is connected with the lower chord, and the web 2 is arranged between the upper and lower chords.

[0029] The truss assembly kit for constructing the above-mentioned different types of trusses includes chord components and their joints, web components, and node connection components. The rod body 10 of its chord part 1 is opposite to each other by two backs Shaped angle steel or "["-shaped ...

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Abstract

The invention relates to the technology of the load bearing truss. Aiming at solving the technical problem that the truss components can not be repeatedly circulated and used, and that the construction thereof is time-consuming and energy-consuming, the invention provides a truss mounting kit, a truss and a truss supporting system. The truss mounting kit comprises a chord component, a web member component and a node connection component. The truss system is a vertical supporting system for the truss, wherein a plurality of axial trusses, which are constructed with the chord component, the web member component and the node connection component, are placed in parallel and fixed to a longitudinal scaffold steel pipe by using a connector; a short scaffold steel pipe and the longitudinal scaffold steel pipe compose a bridging. The technical proposal adopted by the invention is characterized by convenient and quick assembly and disassembly, high universality, repeated and flexible assembly and disassembly and adjustment according to the requirements of the design and construction, and has the advantages of high applicability.

Description

technical field [0001] The invention relates to the load-bearing truss technology, in particular to an assembled truss especially suitable for the use activities of temporary buildings. Background technique [0002] As a temporary truss used in construction projects, most of the trusses are based on the overall structure of steel, and the overall truss is constructed by fixed connection methods such as welding and riveting of steel plates and steel plates. The reasonable structural arrangement of the upper and lower chords and webs bears the main force of unidirectional tension and compression, and has the functions of bending and shearing strength. Because most of the structural components of the existing truss are in the form of one-time fixed construction, they cannot be completely retained after dismantling, and it is difficult to turn them around for use. Most of them become waste or semi-waste. Moreover, the construction of this truss structure is time-consuming and la...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04C3/08E04B1/18E04C3/11E04C3/292
Inventor 边海波
Owner POWERCHINA CONSTR GRP
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