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Reinforced concrete frame structure

A reinforced concrete and frame structure technology, which is applied to building components, building structures, and earthquake resistance, can solve the problems of increasing the bending capacity of frame beams, and achieve the effects of improving earthquake resistance, light weight, and good effect

Active Publication Date: 2020-07-14
扬州市丰扬新特建材科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The present invention intends to provide a reinforced concrete frame structure to solve the problem that the cast-in-place floor slab will increase the flexural bearing capacity of the frame beam

Method used

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  • Reinforced concrete frame structure
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Examples

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Embodiment Construction

[0020] The following is further described in detail through specific implementation methods:

[0021] The reference signs in the drawings of the description include: frame beam 1, cast-in-place floor 2, partition groove 3, extruded board 4, second benzene board 5, post 6, block 7, steel wire 8, slot 9, the first A benzene board 10, a concrete layer 11, a first vertical through groove 12, and a second vertical through groove 13.

[0022] This example Figure 1-Figure 3 Shown:

[0023] Reinforced concrete frame structure, including cast-in-place floor slab 2 and frame beam 1. The four corners of the cast-in-place floor 2 and the end of the frame beam 1 are connected with an L-shaped partition groove 3, and the lengths of the two sides of the partition groove 3 are respectively equal to 1 / 8 of the span of the cast-in-place floor 2 in the corresponding direction. A filling structure is provided in the groove 3 .

[0024] The filling structure includes a concrete layer 11 , an ...

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Abstract

The invention relates to the technical field of building structures, and particularly discloses a reinforced concrete frame structure. The reinforced concrete frame structure comprises a cast-in-placefloor and framed girders, L-shaped partition grooves are formed in the junctions of the four corners of the cast-in-place floor and the ends of the framed girders, the lengths of the two sides of each partition groove are each equal to one eighth of the span of the cast-in-place floor in the corresponding direction, and filling structures are arranged in the partition grooves and comprise concrete layers, extruded sheets, first polystyrene boards, second polystyrene boards and inserting columns. The reinforced concrete frame structure intends to solve the problem that the bending bearing capacity of framed girders is improved due to a cast-in-place floor.

Description

technical field [0001] The invention relates to the technical field of building structures, and specifically discloses a reinforced concrete frame structure. Background technique [0002] The seismic performance of reinforced concrete frame structures is closely related to the failure mechanism of the frame. The seismic design code proposes the seismic design principles of "strong columns and weak beams", "strong shear and weak bending", and "strong joints and weak members". method to achieve. However, actual earthquake damage and research have shown that the "column-hinge" failure mechanism of frame structures is relatively common, and an important reason for this phenomenon is that the contribution of cast-in-place slabs to the flexural capacity of frame beam ends has been ignored in the design. In fact, in the frame structure, the cast-in-place floor slab and the beam are co-cast, which participates in the stress of the beam, and improves the bending stiffness and bearin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/00E04B5/28E04B1/20E04B1/21E04B1/98E04H9/02
CPCE04B1/00E04B1/20E04B1/21E04B1/98E04B5/28E04H9/021E04H9/025
Inventor 陈贞全
Owner 扬州市丰扬新特建材科技有限公司
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