Concrete frame structure

A frame structure and concrete technology, applied in the direction of building structure, construction, etc., can solve the problems of low ratio, poor energy consumption mechanism, poor ductility, etc., and achieve the effect of good energy consumption mechanism, low structure cost, and reduced structure weight.

Inactive Publication Date: 2011-04-27
程夷
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The disadvantages are: poor ductility, low ratio of structural apex displacement to structural height, the root cause of which is poor energy dissipation mechanism during earthquake action

Method used

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  • Concrete frame structure
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Embodiment Construction

[0031] As shown in the accompanying drawing, it is a partial structural schematic diagram of an embodiment of the concrete frame structure in the present invention, including nodes, columns and beams. In this example, node 1 has tenon 2 protruding vertically and tenon 3 protruding horizontally, column 4 and beam 5 have vertical mortise 6 and transverse mortise 7 respectively, tenon 2 and tenon 3 are respectively connected with vertical The ends of the mortise 6 and the transverse mortise 7 are tightly combined.

[0032] The present invention has multiple implementations, and two preferred ones are now disclosed.

[0033] The first embodiment of the present invention is an assembled integral type: firstly, prefabricated columns 4 with vertical mortises 6 and prefabricated beams 5 with transverse mortises 7 are produced respectively, inside the vertical mortises 6 and transverse mortises 7 , each with two baffles, the vertical mortise 6 and the horizontal mortise 7 are divided ...

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Abstract

The invention provides a concrete frame structure which comprises a joint, an upright column and a cross beam forming a concrete frame, wherein the outline dimension of the section of the joint is equal to the outline dimension of the maximum section connecting the upright column and the cross beam; the upright column is provided with a vertical mortise along the axial direction of the upright column; the cross beam is provided with a transverse mortise along the axial direction of the cross beam; the joint is provided with 1-6 tenons which are tightly combined with the upright column or the cross beam through the end of the vertical mortise or the transverse mortise; and the joint and the upright column and the cross beam connected with the joint form the concrete frame together. In the invention, the design principles of 'strong joints and weak bars', 'strong columns and weak beams', 'strong shearing and weak bending' and the like are simultaneously realized in the concrete frame structure, so that the concrete frame structure has an excellent energy dissipation mechanism under the earthquake effect, is favorable for resisting the earthquake, can save concrete and reduces the self weight of the structure.

Description

technical field [0001] The invention relates to a building structure, in particular to a concrete frame structure. Background technique [0002] At present, concrete structures have been widely developed in the construction industry of various countries. The reinforced concrete monolithic frame structure is one of the main application forms of concrete structures. Although this structure has the advantages of good integrity, high rigidity, and local materials, etc. , but there are also many disadvantages. For example, it takes a lot of labor, uses more templates, has a long construction period, and is difficult to industrialize production. [0003] After retrieval, the technology closest to the present invention is a multi-layer reinforced concrete frame structure, which is characterized in that the frame structure columns, beams and nodes are poured on site to form a monolithic reinforced concrete frame structure. The advantages are: good moldability, can be cast into fra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/20
Inventor 程义杨进宏宋继强王姗牟晓燕任祝雯陈梅
Owner 程夷
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