CN220954199U - Double-steel-plate reinforced concrete composite beam - Google Patents
Double-steel-plate reinforced concrete composite beam Download PDFInfo
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- CN220954199U CN220954199U CN202322839128.4U CN202322839128U CN220954199U CN 220954199 U CN220954199 U CN 220954199U CN 202322839128 U CN202322839128 U CN 202322839128U CN 220954199 U CN220954199 U CN 220954199U
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- steel bar
- steel plate
- reinforced concrete
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- 239000002131 composite material Substances 0.000 title claims abstract description 30
- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 27
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 99
- 239000010959 steel Substances 0.000 claims abstract description 99
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 26
- 239000004567 concrete Substances 0.000 claims abstract description 13
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 24
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 230000009977 dual effect Effects 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 abstract description 5
- 238000005452 bending Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The utility model discloses a double-steel-plate reinforced concrete composite beam, which relates to the technical field of concrete composite beams and comprises the following components: the steel plate of upper strata, the lower part fixedly connected with braced steel plate of upper strata steel plate, the lower part fixedly connected with lower floor's steel plate of braced steel plate, it has concrete layer to fill between upper strata steel plate and the lower floor's steel plate, concrete layer's inside is provided with supporting component, supporting component includes a plurality of supporting reinforcement rings, the inboard corner fixedly connected with of supporting reinforcement ring runs through the reinforcing bar, the inboard that runs through the reinforcing bar is crisscross to be provided with reinforcing bar ring one, reinforcing bar ring two. Through the supporting component who sets up, can strengthen the holding power of perpendicular and horizontal direction, improve holistic supporting strength to all have the reinforcing bar to buckle and form, use cost is lower, and it is very reliable durable to use.
Description
Technical Field
The utility model relates to the technical field of concrete composite beams, in particular to a double-steel-plate reinforced concrete composite beam.
Background
The beam formed by combining two different materials or combining different procedures is called a combined beam; the combined beam is a transverse bearing member which is integrally formed by connecting steel beams and concrete plates through shear connectors and is stressed together, the advantages of steel tensile and concrete compression resistance are fully exerted, and the combined beam has the advantages of high bearing capacity, high rigidity, good earthquake resistance and dynamic performance, small cross section size of the member, convenience in construction and the like.
In the prior art, the composite beam consists of a steel plate and an internal steel reinforcement framework, but the steel reinforcement framework consists of a plurality of steel reinforcement rings and strip steel bars, and has small supporting force to the vertical and horizontal directions and is not stable enough to use.
Disclosure of utility model
In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a double-steel-plate reinforced concrete composite beam, which can strengthen the supporting force in the vertical and horizontal directions through the arranged supporting component, improve the integral supporting strength, and is formed by bending steel bars, thus the double-steel-plate reinforced concrete composite beam has lower use cost and is very reliable and durable in use.
One of the purposes of the utility model is realized by adopting the following technical scheme: the utility model provides a two steel sheet reinforced concrete composite beam, includes the upper steel sheet, the lower part fixedly connected with supporting steel sheet of upper steel sheet, the lower part fixedly connected with lower floor's steel sheet of supporting steel sheet, it has concrete layer to fill between upper steel sheet and the lower floor's steel sheet, concrete layer's inside is provided with supporting component, supporting component includes a plurality of supporting steel bar circles, the inboard corner fixedly connected with of supporting steel bar circle runs through the reinforcing bar, the inboard that runs through the reinforcing bar is crisscross to be provided with reinforcing steel bar circle one, reinforcing steel bar circle two, the inboard of supporting steel bar circle is provided with the connecting steel bar circle, reinforcing steel bar circle one, reinforcing steel bar circle two and supporting steel bar circle fixed connection, connecting steel bar circle and reinforcing steel bar circle one, reinforcing steel bar circle two, the equal fixed connection of supporting steel bar circle. Through the supporting component who sets up, can strengthen the holding power of perpendicular and horizontal direction, improve holistic supporting strength to all have the reinforcing bar to buckle and form, use cost is lower, and it is very reliable durable to use.
According to the double-steel-plate reinforced concrete composite beam, the number of the penetrating steel bars is four, and the penetrating steel bars are respectively positioned at four corners of the supporting steel bar ring.
According to the double-steel-plate reinforced concrete composite beam, the first reinforcing steel bar ring and the second reinforcing steel bar ring are the same in size.
According to the double-steel-plate reinforced concrete composite beam, the first reinforcing steel bar ring and the second reinforcing steel bar ring are horizontally arranged.
According to the double-steel-plate reinforced concrete composite beam, the connecting steel bar rings are vertically arranged.
According to the double-steel-plate reinforced concrete composite beam, the thickness of the upper steel plate is the same as that of the lower steel plate.
According to the double-steel-plate reinforced concrete composite beam, the supporting steel plates are arranged in an axisymmetric mode.
According to the double-steel-plate reinforced concrete composite beam, the shape of the longitudinal section of the whole body formed by the upper steel plate, the lower steel plate and the supporting steel plate is a square shape.
Advantageous effects
Compared with the prior art, the utility model discloses a supporting component who sets up can strengthen the holding power of perpendicular and horizontal direction, improves holistic supporting strength to all have the reinforcing bar to buckle and form, use cost is lower, and it is very reliable durable to use.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a schematic view of a dual steel reinforced concrete composite beam according to the present utility model;
FIG. 2 is a schematic structural view of a support assembly of a dual steel reinforced concrete composite girder according to the present utility model;
FIG. 3 is a schematic view of a support assembly of a dual steel reinforced concrete composite beam of the present utility model with the through-reinforcement removed;
Fig. 4 is a side view of a support assembly of a dual steel plate reinforced concrete composite girder of the present utility model.
Legend description:
1. A lower layer steel plate; 2. supporting a steel plate; 3. an upper layer steel plate; 4. a concrete layer; 5. a support assembly; 501. a reinforcing steel bar ring I; 502. connecting the steel bar rings; 503. supporting the steel bar ring; 504. penetrating the steel bar; 505. reinforcing steel bar ring two.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1-4, the embodiment of the utility model is a double-steel-plate reinforced concrete composite beam, which comprises an upper layer steel plate 3, a supporting steel plate 2 is fixedly connected to the lower part of the upper layer steel plate 3, the supporting steel plate 2 is axisymmetrically arranged, a lower layer steel plate 1 is fixedly connected to the lower part of the supporting steel plate 2, the thickness of the upper layer steel plate 3 is the same as that of the lower layer steel plate 1, the shape of the longitudinal section of the whole body formed by the upper layer steel plate 3, the lower layer steel plate 1 and the supporting steel plate 2 is a square shape, a concrete layer 4 is filled between the upper layer steel plate 3 and the lower layer steel plate 1, a supporting component 5 is arranged in the concrete layer 4, the supporting component 5 comprises a plurality of supporting steel bar rings 503, penetrating steel bars 504 are fixedly connected to the inner corners of the supporting steel bar rings 503, four penetrating steel bars 504 are respectively positioned at the four corners of the supporting steel bar rings 503, reinforcing steel bar rings 501 and reinforcing steel bar rings 505 are alternately arranged on the inner sides of the penetrating steel bars 504, the inboard that supports the reinforcing bar circle 503 is provided with the connecting bar circle 502, reinforcing bar circle one 501, reinforcing bar circle two 505 and the equal fixed connection of supporting bar circle 503, connecting bar circle 502 and reinforcing bar circle one 501, reinforcing bar circle two 505, the equal fixed connection of supporting bar circle 503, reinforcing bar circle one 501 is the same with reinforcing bar circle two 505's size, reinforcing bar circle one 501 and reinforcing bar circle two 505 are the level setting, connecting bar circle 502 is vertical setting, through the supporting component 5 that sets up, reinforcing bar circle one 501 and reinforcing bar circle two 505 can strengthen the holding power of horizontal direction, connecting bar circle 502 can improve the holding power of vertical direction, thereby improve holistic holding strength, and all have the reinforcing bar to buckle and form, use cost is lower, it is very reliable durable to use. Through the supporting component 5 that sets up, can strengthen the holding power of perpendicular and horizontal direction, improve holistic supporting strength to all have the reinforcing bar to buckle and form, use cost is lower, and it is very reliable durable to use.
Working principle: through the supporting component 5 that sets up, reinforcing bar circle one 501 and reinforcing bar circle two 505 can strengthen the holding power of horizontal direction, and connecting bar circle 502 can improve the holding power of vertical direction to improve holistic supporting strength, and all have the reinforcing bar to buckle and form, use cost is lower, and it is very reliable durable to use.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (8)
1. The utility model provides a two steel sheet reinforced concrete composite beam, includes upper steel sheet (3), its characterized in that, the lower part fixedly connected with supporting steel sheet (2) of upper steel sheet (3), the lower part fixedly connected with lower floor's steel sheet (1) of supporting steel sheet (2), it has concrete layer (4) to fill between upper steel sheet (3) and lower floor's steel sheet (1), the inside of concrete layer (4) is provided with supporting component (5), supporting component (5) include a plurality of supporting steel bar circle (503), the inboard corner fixedly connected with of supporting steel bar circle (503) runs through reinforcing bar (504), the inboard of running through reinforcing steel bar (504) is crisscross to be provided with reinforcing steel bar circle one (501), reinforcing steel bar circle two (505), the inboard of supporting steel bar circle (503) is provided with connecting steel bar circle (502), reinforcing steel bar circle two (505) and supporting steel bar circle (503) fixed connection, connecting steel bar circle (502) and reinforcing steel bar circle one (505), reinforcing steel bar circle two (503) equal fixed connection.
2. A double steel plate reinforced concrete composite girder according to claim 1, wherein the number of the penetrating steel bars (504) is four, and the penetrating steel bars are respectively positioned at four corners of the supporting steel bar ring (503).
3. The dual steel reinforced concrete composite girder of claim 1, wherein the first reinforcing steel bar ring (501) and the second reinforcing steel bar ring (505) have the same size.
4. The double steel plate reinforced concrete composite beam as set forth in claim 1, wherein said first reinforcing steel bar ring (501) and said second reinforcing steel bar ring (505) are both horizontally disposed.
5. The double steel plate reinforced concrete composite girder according to claim 1, wherein the connecting steel bar rings (502) are vertically arranged.
6. A double steel plate reinforced concrete composite girder according to claim 1, characterized in that the upper steel plate (3) and the lower steel plate (1) have the same thickness.
7. A double steel plate reinforced concrete composite girder according to claim 1, characterized in that the supporting steel plates (2) are axisymmetrically arranged.
8. The double-steel-plate reinforced concrete composite beam according to claim 1, wherein the overall longitudinal section formed by the upper steel plate (3), the lower steel plate (1) and the supporting steel plate (2) is shaped like a Chinese character 'kou'.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322839128.4U CN220954199U (en) | 2023-10-23 | 2023-10-23 | Double-steel-plate reinforced concrete composite beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322839128.4U CN220954199U (en) | 2023-10-23 | 2023-10-23 | Double-steel-plate reinforced concrete composite beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220954199U true CN220954199U (en) | 2024-05-14 |
Family
ID=91012411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322839128.4U Active CN220954199U (en) | 2023-10-23 | 2023-10-23 | Double-steel-plate reinforced concrete composite beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220954199U (en) |
-
2023
- 2023-10-23 CN CN202322839128.4U patent/CN220954199U/en active Active
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