CN215483613U

CN215483613U - Cast-in-place concrete frame roof beam and concrete coincide floor connection structure

Info

Publication number: CN215483613U
Application number: CN202020903761.9U
Authority: CN
Inventors: 安俊杰
Original assignee: Longen Construction Engineering Co ltd
Current assignee: Longen Construction Engineering Co ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2022-01-11
Anticipated expiration: 2030-05-25

Abstract

The utility model relates to the technical field of concrete buildings and discloses a cast-in-place concrete frame beam and concrete composite floor slab connecting structure which comprises a concrete building structure and a damping structure, wherein the concrete building structure comprises a frame beam body, a cast-in-place layer, a first reinforcing steel bar, a second reinforcing steel bar, a third reinforcing steel bar and a prefabricated layer, the damping structure comprises a damping piece, a buffer block, a damping support, a damping column and a clamping groove, the damping piece is fixedly connected inside the frame beam body, the buffer block is fixedly connected on the inner side of the damping piece, and the clamping groove is formed in the right side of the buffer block. This cast-in-place concrete frame roof beam and concrete coincide floor connection structure, when vibrations were used in on the frame roof beam body, transmitted through parts such as bumper shock attenuation piece and damping post, the effort of vibrations makes the shock attenuation support deformation in the bumper shock absorber, utilizes bumper shock absorber and damping support can cushion the characteristic of deformation and reduces the injury of vibration to the frame roof beam body, has realized the higher purpose of anti-seismic performance.

Description

Cast-in-place concrete frame roof beam and concrete coincide floor connection structure

Technical Field

The utility model relates to the technical field of concrete buildings, in particular to a connecting structure of a cast-in-place concrete frame beam and a concrete composite floor slab.

Background

The utility model discloses a cast-in-place concrete frame roof beam and concrete coincide floor connection structure has been published in the CN 209891421U, this utility model discloses a through the prefabricated layer four corners rational structure of being connected with concrete frame roof beam within a definite range of coincide floor, effectively weaken the floor to the superstrong effect of frame beam-ends to make building structure can take the lead to the appearance plasticity hinge at the frame beam-ends according to predetermined route under the seismic action, reach the conceptual design requirement of "strong post weak beam", improve building structure's whole anti-seismic performance greatly.

However, the connecting structure of the cast-in-place concrete frame beam and the concrete composite floor slab has insufficient anti-seismic performance and further improves space, and although the arrangement of the connecting structure of the cast-in-place concrete frame beam and the concrete composite floor slab is enough for damping, no damping arrangement is arranged in the frame beam, so that when the vibration acts on the frame beam, better anti-seismic performance cannot be achieved, and the connecting structure of the cast-in-place concrete frame beam and the concrete composite floor slab is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a connecting structure of a cast-in-place concrete frame beam and a concrete composite floor slab, which has the advantage of higher anti-seismic performance, and solves the problems that the connecting structure of the cast-in-place concrete frame beam and the concrete composite floor slab has insufficient anti-seismic performance and further has space for improvement, and the shock resistance cannot be better realized when the shock acts on the frame beam because the shock absorption setting is not available in the frame beam although the shock absorption setting is enough for the arrangement of the floor slab.

(II) technical scheme

In order to achieve the purpose of higher anti-seismic performance, the utility model provides the following technical scheme: the utility model provides a cast-in-place concrete frame roof beam and concrete coincide floor connection structure, includes concrete building structure and shock-absorbing structure, concrete building structure includes frame roof beam body, cast-in-place layer, first reinforcing bar, second reinforcing bar, third reinforcing bar and prefabricated layer, and shock-absorbing structure includes bumper block, buffer block, shock-absorbing support, damping post and draw-in groove, the inside fixedly connected with bumper block of frame roof beam body, the inboard fixedly connected with buffer block of bumper block, the draw-in groove has been seted up on the right side of buffer block, the buffer block is equipped with damping support through the draw-in groove card, damping support's right side fixedly connected with damping post.

Preferably, the buffer block is an elastic damping clamping piece, and the elastic damping clamping piece is made of rubber.

Preferably, the number of the shock absorbing pieces is not less than three pairs, and each pair of the shock absorbing pieces are symmetrically arranged.

Preferably, the damping column and the damping support are made of spring steel, the outer surface of the damping column is plated with a zinc layer, and the thickness of the zinc layer is less than one millimeter.

Preferably, the concrete building structure is obtained by embedding and pouring the components such as the frame beam body, the cast-in-place layer, the first steel bar, the second steel bar, the third steel bar, the prefabricated layer and the like in sequence.

(III) advantageous effects

Compared with the prior art, the utility model provides a connecting structure of a cast-in-place concrete frame beam and a concrete composite floor slab, which has the following beneficial effects:

this cast-in-place concrete frame roof beam and concrete coincide floor connection structure, when vibrations were used in on the frame roof beam body, transmitted through parts such as bumper shock attenuation piece and damping post, the effort of vibrations makes the shock attenuation support deformation in the bumper shock absorber, utilizes bumper shock absorber and damping support can cushion the characteristic of deformation and reduces the injury of vibration to the frame roof beam body, has realized the higher purpose of anti-seismic performance.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a partial structural schematic diagram of the present invention.

In the figure: 1 frame roof beam body, 2 cast-in-place layers, 3 first reinforcing bars, 4 second reinforcing bars, 5 third reinforcing bars, 6 prefabricated layers, 7 damping parts, 8 buffer blocks, 9 shock absorber supports, 10 damping columns, 11 draw-in grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, a cast-in-place concrete frame beam and concrete composite floor slab connection structure comprises a concrete building structure and a damping structure, wherein the concrete building structure comprises a frame beam body 1, a cast-in-place layer 2, first steel bars 3, second steel bars 4, third steel bars 5 and a prefabricated layer 6, the damping structure comprises damping pieces 7, buffer blocks 8, damping supports 9, damping columns 10 and clamping grooves 11, the damping pieces 7 are fixedly connected to the inside of the frame beam body 1, the number of the damping pieces 7 is not less than three, each pair of damping pieces 7 are symmetrically arranged, the buffer blocks 8 are fixedly connected to the inner sides of the damping pieces 7, the buffer blocks 8 are elastic damping clamping pieces made of rubber, the clamping grooves 11 are formed in the right sides of the buffer blocks 8, the frame beam body 1, the cast-in-place layer 2, the first steel bars 3, the second steel bars 4, the third steel bars 5, the prefabricated layer 6 and other components are sequentially embedded and buried in the clamping grooves, The pouring obtains concrete building structure, buffer block 8 is equipped with shock absorber support 9 through draw-in groove 11 card, shock absorber support 9's right side fixedly connected with damping column 10, damping column 10 and shock absorber support 9 are the spring steel and make, the surface of damping column 10 has plated the zinc layer, and the thickness on zinc layer is less than a millimeter, when vibrations effect is on frame roof beam body 1, transmit through parts such as bumper 7 and damping column 10, the effort of vibrations makes shock absorber support 9 deformation in buffer block 8, utilize the characteristic that buffer block 8 and shock absorber support 9 can cushion deformation to reduce the injury of vibration to frame roof beam body 1, the higher purpose of anti-seismic performance has been realized.

In conclusion, according to the connecting structure of the cast-in-place concrete frame beam and the concrete composite floor slab, when vibration acts on the frame beam body 1, the vibration is transmitted through the shock absorption piece 7, the shock absorption column 10 and other components, the shock absorption support 9 deforms in the buffer block 8 under the action of the vibration, the damage of the vibration to the frame beam body 1 is reduced by utilizing the characteristic that the buffer block 8 and the shock absorption support 9 can buffer the deformation, and the aim of higher anti-seismic performance is fulfilled.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cast-in-place concrete frame roof beam and concrete coincide floor connection structure, includes concrete building structure and shock-absorbing structure, concrete building structure includes frame beam body (1), cast-in-place layer (2), first reinforcing bar (3), second reinforcing bar (4), third reinforcing bar (5) and prefabricated layer (6), and shock-absorbing structure includes bumper shock attenuation piece (7), buffer block (8), shock absorber support (9), damping post (10) and draw-in groove (11), its characterized in that: the damping support is characterized in that the damping piece (7) is fixedly connected to the inside of the frame beam body (1), the buffer block (8) is fixedly connected to the inner side of the damping piece (7), the clamping groove (11) is formed in the right side of the buffer block (8), the buffer block (8) is provided with a damping support (9) through the clamping groove (11), and the damping support (9) is fixedly connected to the right side of the damping support (10).

2. The cast-in-place concrete frame beam and concrete composite floor slab connection structure according to claim 1, characterized in that: the buffer block (8) is an elastic damping clamping piece which is made of rubber.

3. The cast-in-place concrete frame beam and concrete composite floor slab connection structure according to claim 1, characterized in that: the number of the shock absorbing pieces (7) is not less than three pairs, and each pair of the shock absorbing pieces (7) are symmetrically arranged.

4. The cast-in-place concrete frame beam and concrete composite floor slab connection structure according to claim 1, characterized in that: the damping column (10) and the damping support (9) are made of spring steel, the outer surface of the damping column (10) is plated with a zinc layer, and the thickness of the zinc layer is smaller than one millimeter.