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Column base joint for modular building

A column foot joint and modular technology, which is applied to buildings, columns, piers, etc., can solve the problems of inconvenient disassembly and assembly of column foot joints and poor shear resistance, and achieve the effect of improving shear resistance and quick disassembly and assembly.

Pending Publication Date: 2019-09-20
SHANGHAI ARCHITECTURAL DESIGN & RES INST +1
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  • Abstract
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Problems solved by technology

[0004] The purpose of the present invention is to provide a column foot node for modular buildings to solve the technical problems of inconvenient disassembly and assembly of the existing column foot nodes and poor shear resistance

Method used

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  • Column base joint for modular building
  • Column base joint for modular building

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Embodiment Construction

[0027] From the above content, it can be seen that the modular building can quickly complete the construction and construction, save labor costs, and also has the characteristics of green and environmental protection.

[0028] Modular buildings usually first fix the columns used to support (stress) the building on the pier, and then perform other construction work. In the prior art, in order to quickly realize the fixation between the column and the pier, the column foot of the column and the embedded part in the pier are usually welded and fixed (the embedded part in the column and the pier is made of steel), Or use multiple sets of bolts for connection and fixation instead of welding. Although these fixing methods can quickly realize the connection, when the building needs to be removed later, it faces the problem of difficult demolition. There are also some fixing methods that cancel the shear key between the column and the pier to achieve the purpose of quick disassembly,...

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Abstract

The invention relates to the technical field of building structure engineering, in particular to a column base joint for a modular building. A column is connected to a column pier in an erected mode in the modular building, and a connection part is arranged between the column and the column pier; the connection part includes an upper mounting unit and a lower mounting unit; the upper mounting unit is fixed to the bottom of the column; and the lower mounting unit is fixed to the column pier and detachably connected to the upper mounting unit. According to the column base joint, an upper casing and a lower casing are provided between the column and the column pier, wherein the upper casing penetrates through the upper mounting unit, and the lower casing penetrates through the upper mounting unit and the lower mounting unit, so that the shear resistance of the column base joint is improved through the connection mode that the upper casing sleeves the lower casing.

Description

technical field [0001] The invention relates to the technical field of building structure engineering, in particular to a column foot node for providing support for modular buildings. Background technique [0002] Modular building is the ultimate product of the development of building industrialization, and it is a highly assembled building form. Modular buildings divide traditional houses into modular units, and the structural beams and columns, building walls, floors, equipment, pipes, etc. in the modular units are prefabricated and installed in advance in the factory, and finely decorated. These modular units are then transported to the site and assembled into complete buildings. Modular buildings have the characteristics of excellent construction quality, shortened construction time, saving manpower and material resources, and green construction. [0003] Column foot joints in modular buildings are usually used to carry important structural components of modular buildi...

Claims

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Application Information

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IPC IPC(8): E02D27/42E04C3/32
CPCE02D27/42E04C3/32
Inventor 张士昌徐晓明马斐罗斌张陕峰
Owner SHANGHAI ARCHITECTURAL DESIGN & RES INST
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