CN210482556U

CN210482556U - Concrete member

Info

Publication number: CN210482556U
Application number: CN201921144270.4U
Authority: CN
Inventors: 伊永强; 邱敬华
Original assignee: Fourth Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Current assignee: Fourth Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-05-08
Anticipated expiration: 2029-07-19

Abstract

The utility model discloses a concrete member, including structural beam and vertical setting, be used for the beam column of bearing structure roof beam, still include with the beam column rigid coupling, be used for adjusting first reinforcing bar subassembly and the second reinforcing bar subassembly of structural beam bearing strength, the rigid coupling has the level to set up on the beam column, be used for with the first layer board of first reinforcing bar subassembly rigid coupling and the first layer board of perpendicular to, be used for with the second layer board of second reinforcing bar subassembly rigid coupling. The limitation of the original horizontal bracket welding steel bar quantity can be overcome by the arrangement mode, the first supporting plate and the vertical second supporting plate are arranged horizontally, so that the steel bar quantity which can be welded at the bottom of the structural beam can be increased, the arrangement requirement of the steel bars at the joint of the concrete beam column can be met, and the requirement of basic anchoring length can be met.

Description

Concrete member

Technical Field

The utility model relates to a building engineering technical field, in particular to concrete member.

Background

Among the prior art, the beam bottom reinforcing bar principle of arranging of beam column node department generally is welding horizontal bracket on shaped steel post among the concrete member structure, and the reinforcing bar of beam column node can the lug weld on horizontal bracket like this, and above-mentioned process flow includes: 1. construction preparation, namely installing the section steel column; 2. welding the horizontal bracket and ensuring that the welding seam is a primary welding seam; 3. welding the beam bottom steel bars to the horizontal brackets; 4. and (4) penetrating the bent steel bars through the beam bottom. However, in the process of welding the bottom reinforcing steel bars to the horizontal brackets, the process has limited amount of the bottom reinforcing steel bars to be welded, and the bottom reinforcing steel bars cannot be welded when the amount of the bottom reinforcing steel bars to be welded is large.

Therefore, how to avoid the problem that the reinforcing steel bars at the bottom part of the beam cannot meet the requirement of basic anchoring length due to the dense reinforcing steel bars at the nodes of the steel beam and the narrow space at the nodes is a technical problem to be solved by technical personnel in the field at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a concrete member, this concrete member can overcome the limitation of original horizontal bracket welding reinforcing bar quantity, makes the reinforcing bar increase in quantity that can the welded of structure beam bottom to can satisfy the requirement of arranging of concrete beam column node department reinforcing bar.

In order to achieve the above object, the utility model provides a concrete member, include structural beam and vertical setting, be used for supporting the beam column of structural beam still include with the beam column rigid coupling, be used for adjusting the first reinforcing bar subassembly and the second reinforcing bar subassembly of structural beam bearing strength, the rigid coupling has the level to set up on the beam column, be used for with first layer board and the perpendicular to of first reinforcing bar subassembly rigid coupling first layer board, be used for with the second layer board of second reinforcing bar subassembly rigid coupling.

Optionally, the second supporting plate is welded in the middle of the upper end face of the first supporting plate.

Optionally, the first steel bar assembly comprises a plurality of wing plates perpendicular to the beam column and first steel bars welded to the upper end face of the first supporting plate, and the first steel bar assembly is symmetrically arranged on two sides of the second supporting plate.

Optionally, the second steel bar assembly comprises a plurality of groups of wing plates perpendicular to the beam column and second steel bars welded to two side walls of the second supporting plate, and the second steel bar assembly is symmetrically arranged on two sides of the second supporting plate.

Optionally, the system further comprises a bending steel bar assembly arranged on two sides of the beam column and used for adjusting the bearing strength of the structural beam.

Optionally, the bend bar assembly includes a plurality of sets of horizontally disposed bend bars for bending in a direction near the center of the first pallet.

Optionally, the first supporting plate and the second supporting plate are symmetrically arranged on wing plates on two sides of the beam column.

Optionally, the beam column is specifically an i-shaped steel beam column.

Compared with the prior art, the utility model discloses different requirements to large-span spatial structure have designed a concrete component, because beam column node reinforcing bar is intensive to the node space is narrow and small, and structure beam bottom part reinforcing bar can't satisfy the requirement of basic anchor length, consequently, it is very necessary to use one kind can make structure beam bottom welded reinforcing bar quantity satisfy the concrete component of the normal requirement of arranging of concrete beam column node reinforcing bar.

Specifically, the concrete member includes a structural beam and a beam column, wherein the beam column is vertically disposed, the beam column is used for supporting the structural beam, and the structural beam penetrates through the beam column; the concrete member also comprises a first steel bar component and a second steel bar component, and the first steel bar component and the second steel bar component are fixedly connected to the beam column and used for adjusting the bearing strength of the structural beam; furthermore, the beam column is fixedly connected with a first supporting plate and a second supporting plate, the first supporting plate is horizontally arranged and is fixedly connected with the first steel bar component to realize arrangement of the first steel bar component, and the second supporting plate is perpendicular to the first supporting plate and is fixedly connected with the second steel bar component to realize arrangement of the second steel bar component. The limitation of the original horizontal bracket welding steel bar quantity can be overcome by the arrangement mode, the first supporting plate and the vertical second supporting plate are arranged horizontally, so that the steel bar quantity which can be welded at the bottom of the structural beam can be increased, the arrangement requirement of the steel bars at the joint of the concrete beam column can be met, and the requirement of basic anchoring length can be met.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a beam column in a concrete member according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of the beam column of FIG. 1 with a first support plate welded thereto;

FIG. 3 is a schematic structural view of the beam column of FIG. 2 with a second support plate welded thereto;

FIG. 4 is a schematic structural view illustrating a first row of first reinforcing bars welded to the first supporting plate of FIG. 3;

FIG. 5 is a schematic structural view of the beam column of FIG. 4 with a first row of bent steel bars disposed on both sides of the beam column;

FIG. 6 is a schematic view of the second pallet of FIG. 5 with a second row of second reinforcing bars welded thereto;

FIG. 7 is a schematic structural view of the beam column of FIG. 6 with a second row of bend bars disposed on both sides of the beam column;

FIG. 8 is a schematic view illustrating a third row of second reinforcing bars welded to the second pallet of FIG. 7;

fig. 9 is a schematic structural view of the beam column of fig. 8 with third rows of bent steel bars disposed on both sides of the beam column.

Wherein:

1-beam column, 2-first supporting plate, 21-first steel bar, 3-second supporting plate, 31-second steel bar and 4-bent steel bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The core of the utility model is to provide a concrete member, this concrete member can overcome the limitation of the horizontal bracket welding reinforcing bar quantity originally, makes the reinforcing bar increase in quantity that can the welded of structure beam bottom to can satisfy the requirement of arranging of concrete beam column node department reinforcing bar.

In order to make the technical field of the present invention better understand, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.

It should be noted that the terms "above, below, left side, right side" and the like in the following description are defined based on the drawings of the specification.

Referring to fig. 1 to 9, fig. 1 is a schematic structural view of a beam column in a concrete member according to an embodiment of the present invention; FIG. 2 is a schematic structural view of the beam column of FIG. 1 with a first support plate welded thereto; FIG. 3 is a schematic structural view of the beam column of FIG. 2 with a second support plate welded thereto; FIG. 4 is a schematic structural view illustrating a first row of first reinforcing bars welded to the first supporting plate of FIG. 3; FIG. 5 is a schematic structural view of the beam column of FIG. 4 with a first row of bent steel bars disposed on both sides of the beam column; FIG. 6 is a schematic view of the second pallet of FIG. 5 with a second row of second reinforcing bars welded thereto; FIG. 7 is a schematic structural view of the beam column of FIG. 6 with a second row of bend bars disposed on both sides of the beam column; FIG. 8 is a schematic view illustrating a third row of second reinforcing bars welded to the second pallet of FIG. 7; fig. 9 is a schematic structural view of the beam column of fig. 8 with third rows of bent steel bars disposed on both sides of the beam column.

The concrete member provided by the embodiment of the utility model is applied to the scene of a large-span space structure above an underground basketball court or a swimming pool; the concrete member comprises a structural beam and a beam column 1, wherein the beam column 1 is vertically arranged, the beam column 1 is used for supporting the structural beam, and the structural beam penetrates through the beam column 1; according to actual needs, the beam column 1 can be specifically configured as a section steel beam column, and the section steel is a strip-shaped steel with a certain cross-sectional shape and size, and can be configured as an i-shaped section steel beam column, for example. This beam column 1 is including the pterygoid lamina that is located both sides around and the connecting plate that is located between the pterygoid lamina of both sides, so, can construct the steel reinforced concrete component, and this component comprises concrete, shaped steel, longitudinal reinforcement and stirrup, in other words just add shaped steel in original reinforced concrete beam, components such as post, can effectively improve the component bearing capacity after adding shaped steel, reduce the component axial-pressure ratio.

In addition, the concrete member also comprises a first steel bar component and a second steel bar component, wherein the first steel bar component and the second steel bar component are fixedly connected to the beam column 1 and used for adjusting the bearing strength of the structural beam; further, the rigid coupling has first layer board 2 and second layer board 3 on the

beam column

1, and 2 levels of first layer board set up and be used for with first reinforcing bar subassembly rigid coupling to realize arranging of first reinforcing bar subassembly, second layer board 3 perpendicular to first layer board 2 sets up and is used for with second reinforcing bar subassembly rigid coupling, in order to realize arranging of second reinforcing bar subassembly.

Above-mentioned mode of setting up can overcome the limitation of original horizontal bracket welding reinforcing bar quantity, sets up first layer board 2 and vertical setting second layer board 3 through the level and can make the reinforcing bar quantity that the structure beam bottom can weld increase to can satisfy the requirement of arranging of concrete beam column node department reinforcing bar, in order to satisfy basic anchor length's requirement.

The anchoring length refers to the length of the stressed steel bar which is required by the stress bearing design under the bonding action of the surface of the stressed steel bar and concrete or the extrusion action of the end structure; the cantilever system is bound to have a placing structure between the hanging beam and the cantilever, and the local structure of the cantilever end and the hanging beam end is usually called as a bracket, also called as a beam support.

Further, first layer board 2 can be located on the pterygoid lamina of beam column 1 through the welding, and the length of first layer board 2 equals the width of pterygoid lamina, because beam column 1 is vertical setting, first layer board 2 can weld on the pterygoid lamina perpendicularly, and second layer board 3 can weld in the intermediate position of first layer board 2 upside terminal surfaces, and the lateral wall and the pterygoid lamina welding of second layer board 3. Thus, the first supporting plate 2 and the second supporting plate 3 can be arranged on the beam column 1 in sequence, the first supporting plate 2 can be welded on the wing plate of the beam column 1, and then the second supporting plate 3 is welded on the first supporting plate 2, so that the T-shaped bracket structure can be formed.

All be provided with above-mentioned "T" type bracket structure on the pterygoid lamina of the both sides of beam column 1, and be located the symmetrical setting of "T" type bracket structure in 1 both sides of beam column, that is to say, the symmetry is provided with first layer board 2 and second layer board 3 and first reinforcing bar subassembly and second reinforcing bar subassembly on the pterygoid lamina of the both sides of beam column 1.

Furthermore, first reinforcing bar subassembly includes a plurality of first reinforcing bar 21, and all first reinforcing bar 21 all is perpendicular to the pterygoid lamina of beam column 1, that is to say, all first reinforcing bar 21 are all the level and mutual parallel arrangement, and the welding of the upside terminal surface of first reinforcing bar 21 and first layer board 2, and all first reinforcing bar 21 symmetric distribution in the both sides of second layer board 3, and the first reinforcing bar 21 quantity that is located the second layer board 3 left and right sides promptly is the same.

Correspondingly, the second reinforcing bar subassembly includes a plurality of sets of second reinforcing bar 31, and the pterygoid lamina of the equal perpendicular to beam column 1 of second reinforcing bar 31, that is to say, the equal level of whole second reinforcing bar 31 and be on a parallel with the setting of first reinforcing bar 21, be located the welding of the left side wall of second reinforcing bar 31 and second layer board 3 of second layer board 3, be located the welding of the right side wall of second reinforcing bar 31 and second layer board 3 on second layer board 3 right side, and the second reinforcing bar subassembly symmetry sets up in the both sides of second layer board 3.

In order to optimize the above embodiment, the concrete member further includes a bending bar assembly, the bending bar assembly is disposed at both side positions of the beam column 1, and the bending bar assembly is used as a bottom bar of the structural beam and for adjusting the bearing strength of the structural beam. Specifically speaking, the bent steel bar subassembly includes the bent steel bar 4 of a plurality of groups level settings, and bent steel bar 4 includes the first straightway reinforcing bar and the second straightway reinforcing bar of the 1 pterygoid lamina of perpendicular to beam column, is equipped with the bending section reinforcing bar between first straightway reinforcing bar and the second straightway reinforcing bar, and the bending section reinforcing bar that is located 1 both sides of beam column is crooked along the central direction that is close to first layer board 2.

The above process flow can be set as follows: prepare before the construction, weld first layer board 2, weld second layer board 3, weld first row of first reinforcing bar 21 on first layer board 2, set up first row curved reinforcement 4 respectively in the both sides of beam column 1, weld second row second reinforcing bar 31 on second layer board 3, set up second row curved reinforcement 4 respectively in the both sides of beam column 1, weld third row second reinforcing bar 31 on second layer board 3, set up third row curved reinforcement 4 respectively in the both sides of beam column 1.

In addition, the first row, the second row and the third row are sequentially arranged from bottom to top, the first row is the lowest side row, the third row is the highest side row, and the second row is the middle row of the first row and the third row.

Of course, according to actual need, the number of the first steel bar assemblies, the second steel bar assemblies and the bent steel bar assemblies can be adjusted according to actual application needs, and the premise is that the arrangement requirement of the steel bars at the 1 node of the concrete beam column can be met so as to meet the requirement of basic anchoring length.

It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.

The concrete member provided by the utility model is described in detail above. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The utility model provides a concrete member, includes structural beam and vertical setting, is used for supporting beam column (1) of structural beam, its characterized in that, still include with beam column (1) rigid coupling, be used for adjusting first reinforcing bar subassembly and the second reinforcing bar subassembly of structural beam bearing strength, the rigid coupling has the level to set up on beam column (1), be used for with first layer board (2) and the perpendicular to of first reinforcing bar subassembly rigid coupling first layer board (2), be used for with second layer board (3) of second reinforcing bar subassembly rigid coupling.

2. Concrete element according to claim 1, characterized in that the second pallet (3) is welded in the middle of the upper end surface of the first pallet (2).

3. The concrete member according to claim 2, wherein the first reinforcement assembly comprises a plurality of flanges perpendicular to the beam column (1), first reinforcements (21) for welding to the upper end surface of the first supporting plate (2), and the first reinforcement assembly is symmetrically disposed at both sides of the second supporting plate (3).

4. The concrete member according to claim 3, wherein the second reinforcement assembly comprises a plurality of sets of flanges perpendicular to the beam-column (1), second reinforcements (31) for welding to both side walls of the second supporting plate (3), and the second reinforcement assembly is symmetrically disposed on both sides of the second supporting plate (3).

5. Concrete element according to any one of claims 1 to 4, further comprising bent bar assemblies provided on both sides of the beam column (1) for adjusting the load-bearing strength of the structural beam.

6. Concrete element according to claim 5, characterized in that the bend bar assembly comprises several sets of horizontally arranged bend bars (4) for bending in a direction close to the centre of the first pallet (2).

7. The concrete element according to claim 6, characterized in that said first (2) and second (3) pallets are symmetrically arranged on the flanges on both sides of said beam-column (1).

8. Concrete element according to claim 7, characterized in that the beam column (1) is in particular an I-section beam column.