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Assembling light steel pipe-constraint small-diameter wood combined bearing column and manufacturing method

A technology of small-diameter wood and load-bearing columns, which is applied in the direction of columns, pier columns, pillars, etc., can solve the problems of low assembly efficiency, poor bearing capacity, and low resource utilization rate, and achieve the effect of improving bearing capacity and convenient construction and assembly

Active Publication Date: 2017-07-25
BEIJING UNIV OF TECH
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Problems solved by technology

[0006] The purpose of the present invention is to provide a light-weight steel pipe-constrained small-diameter wood composite load-bearing column that can be assembled with the advantages of assembling construction, simple structure, convenient construction, and green environmental protection, in order to effectively solve the poor bearing capacity of traditional concrete columns. Low assembly efficiency and low resource utilization

Method used

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  • Assembling light steel pipe-constraint small-diameter wood combined bearing column and manufacturing method
  • Assembling light steel pipe-constraint small-diameter wood combined bearing column and manufacturing method

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Embodiment Construction

[0024] The present invention will be further described below in conjunction with specific embodiment:

[0025] Such as Figure 1-2 As shown, a light-weight steel pipe-constrained small-diameter wood composite load-bearing column of the present invention includes small-diameter wood 1, sawdust filler 2, FRP carbon fiber cloth 3, concrete 4, pre-embedded connecting steel bars 5 and light steel pipes 6. The interior is filled with small-diameter wood, and the periphery is FRP carbon fiber cloth. At the same time, wood chip filler 2 is poured into the remaining gaps to form an internal filling structure. The external formwork composed of concrete 4, pre-embedded connecting steel bars 4 and light steel pipe 6 can realize prefabricated connection, and the construction is simple and convenient. At the same time, small-diameter timber is rationally developed and utilized, which is more green and environmentally friendly, and is suitable for low and multi-storey new building systems ....

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Abstract

The invention discloses an assembling light steel pipe-constraint small-diameter wood combined bearing column and a manufacturing method and belongs to the technical field of structural engineering. The assembling light steel pipe-constraint small-diameter wood combined bearing column is suitable for the development of low multilayer assembling type buildings in towns. An external assembling template is formed after the concrete is poured onto the light steel pipes and embedded connecting reinforcements, the bearing capacity of small-diameter wood under the enclosure constraint of FRP carbon fiber sheets is greatly increased, the bearing capacity of the column structure can be increased by 30%, and meanwhile, the assembling construction is simple and the small-diameter wood is effectively utilized and developed so that the green environmental protection and low carbon are realized.

Description

technical field [0001] The invention relates to an assembleable light-duty steel pipe-constrained small-diameter wood composite load-bearing column and a method thereof, which belong to the technical field of structural engineering. Background technique [0002] With the rapid development of housing construction in my country, in order to meet the growing housing needs of the people, promote the modernization of the housing industry, develop steel structure housing, and expand the market share of steel structure housing. Promote the innovation of construction methods, vigorously develop prefabricated concrete buildings and steel structure buildings, advocate the development of modern wood structure buildings where conditions permit, and continuously increase the proportion of prefabricated buildings in new buildings. It can be predicted that the prefabricated structure will become the main architectural form in my country in the future. [0003] With the continuous shortage...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04C3/36
CPCE04C3/36
Inventor 乔崎云刘文超曹万林张建伟董宏英
Owner BEIJING UNIV OF TECH
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