Light steel-wood composite beam

A technology of steel-wood composite and composite beams, applied in girders, joist beams, truss beams, etc., can solve the problems that are difficult to meet the economic and practical and modern development trend of bearing capacity, cannot be disassembled and replaced, and the quality of components is large, so as to achieve excellent plasticity, Reduce weight and cost, and ensure the effect of bending resistance

Active Publication Date: 2022-02-08
CHINA TRIUMPH INT ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing steel-wood composite structural components have a single form, most of which are hot-rolled steel and wood separated combination forms, and the components are large in mass, high in production costs, cumbersome in assembly, and cannot be disassembled and replaced. modern development trend

Method used

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  • Light steel-wood composite beam
  • Light steel-wood composite beam
  • Light steel-wood composite beam

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Experimental program
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Embodiment Construction

[0046] The specific implementation manners of the present invention will be described in further detail below in conjunction with the accompanying drawings. These embodiments are only used to illustrate the present invention, not to limit the present invention.

[0047] In the description of the present invention, it should be noted that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying Describes, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and operate in a specific orientation, and therefore should not be construed as limiting the inventio...

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Abstract

The invention relates to the technical field of building structures and particularly relates to a light steel-wood composite beam. The composite beam comprises two pieces of C-shaped steel, wherein flange edges of the two pieces of C-shaped steel are in butt joint to form a composite beam outer framework with the interior penetrating in the axial direction, and a hollow supporting steel piece is arranged in the composite beam outer framework; the supporting steel piece makes contact with webs of the two pieces of C-shaped steel, interval spaces are formed between the supporting steel piece and flanges on the two sides of the two pieces of C-shaped steel, the interval spaces are filled with multiple layers of laminated wood, and an adjusting base plate is arranged between every two adjacent layers of laminated wood. The composite beam outer framework formed by butt joint of the two pieces of C-shaped steel and the hollow supporting steel piece have advantages of being economical and reasonable in section, material-saving, high in strength, excellent in plasticity and the like, the multi-layer laminated wood has advantages of being high in rigidity, good in plasticity, energy consumption performance and anti-seismic performance and the like, and the overall weight and cost of the composite beam component are reduced through organic combination of the two pieces of C-shaped steel and the supporting steel piece; and meanwhile, bending resistance, compression resistance and shear resistance of the composite beam are also ensured.

Description

technical field [0001] The invention relates to the technical field of building structures, in particular to a light steel-wood composite beam. Background technique [0002] With the development of modern building industrialization, building materials are gradually diversified. Traditional industrial and civil buildings mainly adopt cast-in-place reinforced concrete structures, and beam members are mainly completed by cast-in-place concrete with supporting formwork. The construction process is cumbersome and the construction period is long. Traditional steel-concrete structures or steel structure beams have problems such as large steel consumption, large concrete consumption, and high carbon emissions, which hinder the sustainable development of the construction industry. [0003] As a renewable energy source, the organic combination of wood structure and steel is a green and environmentally friendly structural form. The steel-wood structure gives the building a modern atm...

Claims

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Application Information

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IPC IPC(8): E04C3/29E04C3/292
CPCE04C3/29E04C3/292
Inventor 李一哲王川申骈超张纲齐帅李红强盖琳琳
Owner CHINA TRIUMPH INT ENG
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