CN219863288U - Section steel concrete column and reinforced concrete beam connection node of box steel column - Google Patents
Section steel concrete column and reinforced concrete beam connection node of box steel column Download PDFInfo
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- CN219863288U CN219863288U CN202321361905.2U CN202321361905U CN219863288U CN 219863288 U CN219863288 U CN 219863288U CN 202321361905 U CN202321361905 U CN 202321361905U CN 219863288 U CN219863288 U CN 219863288U
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- reinforced concrete
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 165
- 239000010959 steel Substances 0.000 title claims abstract description 165
- 239000004567 concrete Substances 0.000 title claims abstract description 87
- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 77
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 23
- 238000003466 welding Methods 0.000 claims abstract description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052742 iron Inorganic materials 0.000 claims abstract description 4
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 16
- 238000005192 partition Methods 0.000 claims description 8
- 230000002787 reinforcement Effects 0.000 description 7
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses a connecting node of a steel reinforced concrete column and a reinforced concrete beam of a box-type steel column, which comprises a box-type steel column type steel reinforced concrete column, wherein the box-type steel column type steel reinforced concrete column is vertically arranged, reinforced concrete beams are respectively and horizontally arranged on four sides of the box-type steel column type steel reinforced concrete column, and the box-type steel column type steel reinforced concrete column and the reinforced concrete beams are integrally built through concrete; the box-type steel column is formed by encircling four iron plates, and a steel bar connecting piece is arranged on the outer wall of the box-type steel column; the inside of reinforced concrete roof beam is equipped with the inboard first reinforcing bar of concrete roof beam, inboard first reinforcing bar of concrete roof beam and reinforcing bar connecting piece fixed connection. The utility model can reduce the field welding workload, has good structural integrity and mechanical property, simple connection form and simple field steel bar positioning.
Description
Technical Field
The utility model relates to a connecting node of a steel reinforced concrete column and a reinforced concrete beam of a box-type steel column, and belongs to the technical field of steel reinforced concrete columns and reinforced concrete beams.
Background
At present, three common connection structures of the steel reinforced concrete column and the reinforced concrete beam are as follows: firstly, the steel corbels of the steel reinforced concrete columns are welded with the longitudinal bars of the reinforced concrete beams, the node connection mode has large field welding workload, more and more longitudinal bars of the beams are two layers, the field operation is difficult, and the welding quality is difficult to ensure; secondly, a steel bar connecting sleeve is welded on the steel column, the steel bars are connected to the steel column through the steel bar connecting sleeve, the welding requirement on the sleeve is high in this way, the sleeve cutting groove needs to be welded on the steel column in a full penetration way, the sleeve position needs to be accurately positioned, and the machining error can lead the steel bars to be difficult to screw into the sleeve; thirdly, the steel column of steel reinforced concrete column sets up the short beam and the overlap joint of roof beam longitudinal rib, and this kind of scheme node department welding short beam leads to the component volume too big, and transportation is inconvenient, and stirrup in steel reinforcement and the concrete beam in the steel reinforced concrete column is difficult to be under construction, in order to optimize the connected mode of node, need develop a novel connected node, reduce welding work load, guarantee building quality, realize the design requirement of steel structure assembled building.
Disclosure of Invention
Aiming at the defects in the background technology, the utility model provides the connecting node of the steel reinforced concrete column and the reinforced concrete beam of the box-shaped steel column, which can reduce the field welding workload, has good structural integrity and mechanical property, and has simple connecting form and simple field steel bar positioning.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the steel reinforced concrete column and reinforced concrete beam connecting node of the box steel column comprises a box steel column type steel reinforced concrete column, wherein the box steel column type steel reinforced concrete column is vertically arranged, reinforced concrete beams are respectively and horizontally arranged on four sides of the box steel column type steel reinforced concrete column, and the box steel column type steel reinforced concrete column and the reinforced concrete beams are integrally built through concrete;
the box-type steel column is formed by encircling four iron plates, and a steel bar connecting piece is arranged on the outer wall of the box-type steel column; the inside of reinforced concrete roof beam is equipped with the inboard first reinforcing bar of concrete roof beam, inboard first reinforcing bar of concrete roof beam and reinforcing bar connecting piece fixed connection.
Further, the steel bar connecting piece is provided with a bolt hole, the end part of the first steel bar on the inner side of the concrete beam is provided with threads, the end part of the first steel bar on the inner side of the concrete beam is inserted into the bolt hole, and the steel bar connecting piece is fixedly connected with the first steel bar on the inner side of the concrete beam through a nut.
Further, the steel bar connecting piece comprises an L-shaped connecting plate, the horizontal side edge of the L-shaped connecting plate is welded on the outer wall of the box steel column in a horizontal mode, and the bolt holes are formed in the vertical side edge of the L-shaped connecting plate.
Further, the upper end of the L-shaped connecting plate is welded with a ribbed plate, and the ribbed plate is respectively arranged in the middle and at the two ends of the upper surface of the L-shaped connecting plate.
Further, the upper layer and the lower layer inside the reinforced concrete beam are respectively provided with a plurality of first reinforcing steel bars on the inner side of the concrete beam, each side of the box-type steel column type steel concrete column is provided with two reinforcing steel bar connecting pieces, each reinforcing steel bar connecting piece is provided with a plurality of bolt holes, and the two reinforcing steel bar connecting pieces are respectively connected with the first reinforcing steel bars on the inner sides of the concrete beams on the upper layer and the lower layer.
Further, the inside of reinforced concrete roof beam still is equipped with the inboard second reinforcing bar of many concrete roof beams, and the inboard second reinforcing bar of concrete roof beam is located the inboard of the inboard first reinforcing bar of concrete roof beam, the tip welding of the inboard second reinforcing bar of concrete roof beam is on the horizontal side of L type connecting plate.
Further, the reinforced concrete beam is internally provided with concrete beam outer reinforcing steel bars, and two sides of the first reinforcing steel bars at the inner side of the concrete beam are respectively provided with a concrete beam outer reinforcing steel bar.
Further, each concrete beam outside reinforcing bar runs through two opposite reinforced concrete beams, and the concrete beam outside reinforcing bar sets up in the lower extreme of reinforcing bar connecting piece.
Further, a box steel column partition plate is welded on the inner side of the box steel column, and a plurality of avoidance holes are formed in the box steel column partition plate.
After the technical scheme is adopted, compared with the prior art, the utility model has the following advantages:
1. the box steel column is connected with the first steel bar on the inner side of the concrete beam through the steel bar connecting piece, the bolt holes and the first steel bar on the inner side of the concrete beam do not need to be positioned accurately, welding is not needed, and the connection mode is simple and the operation is convenient on the premise of guaranteeing the structural integrity and the mechanical property.
2. The second steel bars at the inner side of the concrete beam and the steel bars at the outer side of the concrete beam further increase the connection strength of the box-type steel column type steel concrete column and the reinforced concrete beam.
The utility model will now be described in detail with reference to the drawings and examples.
Drawings
FIG. 1 is a side cross-sectional view of the present utility model;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1;
fig. 4 is a schematic view showing the connection of the reinforcing bar coupler to the first reinforcing bar inside the concrete beam according to the present utility model;
fig. 5 is a schematic structural view of a reinforcing bar coupler according to the present utility model.
In the figure, a 1-box steel column type steel concrete column, a 101-box steel column, a 2-reinforced concrete beam, a 3-box steel column partition plate, a first steel bar at the inner side of a 4-concrete beam, a second steel bar at the inner side of a 5-concrete beam, a 6-steel bar connecting piece, a 601-L type connecting plate, 602-ribbed plates, 603-bolt holes, 7-nuts and steel bars at the outer side of an 8-concrete beam.
Detailed Description
For a clearer understanding of technical features, objects, and effects of the present utility model, a specific embodiment of the present utility model will be described with reference to the accompanying drawings.
As shown in fig. 1, 2 and 3, the utility model provides a connection node of a steel reinforced concrete column and a reinforced concrete beam of a box steel column, which comprises a box steel column type steel reinforced concrete column 1, wherein the box steel column type steel reinforced concrete column 1 is vertically arranged, reinforced concrete beams 2 are respectively and horizontally arranged on four sides of the box steel column type steel reinforced concrete column 1, and the box steel column type steel reinforced concrete column 1 and the reinforced concrete beams 2 are integrally built through concrete.
The box-type steel column is formed by enclosing four iron plates in a box-type steel column 101 in the box-type steel column type steel concrete column 1, the cross section of the box-type steel column 101 is rectangular, and a steel bar connecting piece 6 is arranged on the outer wall of the box-type steel column 101; the inside of the reinforced concrete beam 2 is provided with a first reinforced bar 4 at the inner side of the concrete beam, and the first reinforced bar 4 at the inner side of the concrete beam is fixedly connected with a reinforced bar connecting piece 6.
The steel bar connecting piece 6 is provided with a bolt hole 603, the end part of the first steel bar 4 on the inner side of the concrete beam is provided with threads, the end part of the first steel bar 4 on the inner side of the concrete beam is inserted into the bolt hole 603, and the steel bar connecting piece 6 is fixedly connected with the first steel bar 4 on the inner side of the concrete beam through a nut 7.
The box steel column 101 is connected with the first steel bar 4 on the inner side of the concrete beam through the steel bar connecting piece 6, the bolt holes 603 and the first steel bar 4 on the inner side of the concrete beam do not need to be positioned accurately, welding is not needed, and the connection mode is simple and the operation is convenient on the premise of guaranteeing the structural integrity and the mechanical property.
The steel bar connecting piece 6 comprises an L-shaped connecting plate 601, the horizontal side edge of the L-shaped connecting plate 601 is welded on the outer wall of the box-shaped steel column 101 in a horizontal mode, and the bolt holes 603 are formed in the vertical side edge of the L-shaped connecting plate 601.
As shown in fig. 4 and 5, the upper end of the L-shaped connection plate 601 is welded with a rib plate 602, the rib plate 602 is disposed at the middle and both ends of the upper surface of the L-shaped connection plate 601, and the rib plate 602 increases the structural strength of the L-shaped connection plate 601.
The upper layer and the lower floor inside the reinforced concrete beam 2 are respectively provided with a plurality of first reinforced bars 4 inside the concrete beam, each side of the box-type steel column type reinforced concrete column 1 is provided with two reinforced bar connecting pieces 6, each reinforced bar connecting piece 6 is provided with a plurality of bolt holes 603, and two reinforced bar connecting pieces 6 are respectively connected with the first reinforced bars 4 inside the concrete beam of the upper layer and the lower layer.
In some embodiments, the reinforced concrete beam 2 is further provided with a plurality of second steel bars 5 inside the reinforced concrete beam, the second steel bars 5 inside the reinforced concrete beam are located inside the first steel bars 4 inside the reinforced concrete beam, the ends of the second steel bars 5 inside the reinforced concrete beam are welded on the horizontal side edges of the L-shaped connecting plates 601, and the second steel bars 5 inside the reinforced concrete beam can further increase the connection strength between the box-type steel column type steel concrete column 1 and the reinforced concrete beam 2.
In some embodiments, the reinforced concrete beam 2 is further internally provided with a concrete beam outer reinforcement 8, two sides of the first reinforcement 4 inside the concrete beam are respectively provided with a concrete beam outer reinforcement 8, each concrete beam outer reinforcement 8 penetrates through two opposite reinforced concrete beams 2, the concrete beam outer reinforcement 8 is arranged at the lower end of the reinforced concrete connecting piece 6, and the concrete beam outer reinforcement 8 can further increase the connection strength of the box-type steel column type steel concrete column 1 and the reinforced concrete beam 2.
In some embodiments, the box steel column partition plates 3 are welded on the inner sides of the box steel columns 101, and a plurality of avoidance holes are formed in the box steel column partition plates 3, so that concrete can flow between the box steel column partition plates 3, and the strength of the box steel columns 101 is increased.
The foregoing is illustrative of the best mode of carrying out the utility model, and is not presented in any detail as is known to those of ordinary skill in the art. The protection scope of the utility model is defined by the claims, and any equivalent transformation based on the technical teaching of the utility model is also within the protection scope of the utility model.
Claims (9)
1. The utility model provides a shaped steel concrete column and reinforced concrete roof beam connected node of box steel column which characterized in that: the concrete pile comprises a box-type steel column type steel concrete column (1), wherein the box-type steel column type steel concrete column (1) is vertically arranged, reinforced concrete beams (2) are respectively and horizontally arranged on four sides of the box-type steel column type steel concrete column (1), and the box-type steel column type steel concrete column (1) and the reinforced concrete beams (2) are integrally built through concrete;
the box-type steel column type steel concrete column (1) is internally provided with a box-type steel column (101), the box-type steel column (101) is formed by encircling four iron plates, and the outer wall of the box-type steel column (101) is provided with a steel bar connecting piece (6); the inside of reinforced concrete roof beam (2) is equipped with the inboard first reinforcing bar (4) of concrete roof beam, inboard first reinforcing bar (4) of concrete roof beam and reinforcing bar connecting piece (6) fixed connection.
2. A box steel column section steel concrete column and reinforced concrete beam connection node as claimed in claim 1, wherein: the concrete beam is characterized in that bolt holes (603) are formed in the reinforcing steel bar connecting pieces (6), threads are formed in the end portions of the first reinforcing steel bars (4) on the inner side of the concrete beam, the end portions of the first reinforcing steel bars (4) on the inner side of the concrete beam are inserted into the bolt holes (603), and the reinforcing steel bar connecting pieces (6) are fixedly connected with the first reinforcing steel bars (4) on the inner side of the concrete beam through nuts (7).
3. A box steel column section steel concrete column and reinforced concrete beam connection node as claimed in claim 2, wherein: the steel bar connecting piece (6) comprises an L-shaped connecting plate (601), the horizontal side edge of the L-shaped connecting plate (601) is welded on the outer wall of the box steel column (101) in a horizontal mode, and the bolt hole (603) is formed in the vertical side edge of the L-shaped connecting plate (601).
4. A box steel column section steel concrete column and reinforced concrete beam connection node as claimed in claim 3, wherein: the upper end of the L-shaped connecting plate (601) is welded with a ribbed plate (602), and the ribbed plate (602) is respectively arranged in the middle and at the two ends of the upper surface of the L-shaped connecting plate (601).
5. A box steel column section steel concrete column and reinforced concrete beam connection node as claimed in claim 3, wherein: the upper layer and the lower floor inside the reinforced concrete beam (2) are respectively provided with a plurality of first reinforced bars (4) on the inner side of the concrete beam, each side of the box-type steel column type steel concrete column (1) is provided with two reinforced bar connecting pieces (6), each reinforced bar connecting piece (6) is provided with a plurality of bolt holes (603), and the two reinforced bar connecting pieces (6) are respectively connected with the first reinforced bars (4) on the inner sides of the concrete beams on the upper layer and the lower layer.
6. A box steel column section steel concrete column and reinforced concrete beam connection node as claimed in claim 3, wherein: the inside of reinforced concrete roof beam (2) still is equipped with many inboard second reinforcing bars (5) of concrete roof beam, and inboard second reinforcing bar (5) of concrete roof beam are located the inboard of the inboard first reinforcing bar (4) of concrete roof beam, the tip welding of the inboard second reinforcing bar (5) of concrete roof beam is on the horizontal side of L type connecting plate (601).
7. A box steel column section steel concrete column and reinforced concrete beam connection node as claimed in claim 1, wherein: the reinforced concrete beam (2) is internally provided with a concrete beam outer side reinforcing steel bar (8), and two sides of the first reinforcing steel bar (4) at the inner side of the concrete beam are respectively provided with a concrete beam outer side reinforcing steel bar (8).
8. The steel reinforced concrete column-reinforced concrete beam connection node of a box steel column according to claim 7, wherein: each concrete beam outside steel bar (8) penetrates through two opposite reinforced concrete beams (2), and the concrete beam outside steel bars (8) are arranged at the lower ends of the steel bar connecting pieces (6).
9. A box steel column section steel concrete column and reinforced concrete beam connection node as claimed in claim 1, wherein: the inner side of the box steel column (101) is welded with a box steel column partition board (3), and a plurality of avoidance holes are formed in the box steel column partition board (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321361905.2U CN219863288U (en) | 2023-05-31 | 2023-05-31 | Section steel concrete column and reinforced concrete beam connection node of box steel column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321361905.2U CN219863288U (en) | 2023-05-31 | 2023-05-31 | Section steel concrete column and reinforced concrete beam connection node of box steel column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219863288U true CN219863288U (en) | 2023-10-20 |
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ID=88316656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321361905.2U Active CN219863288U (en) | 2023-05-31 | 2023-05-31 | Section steel concrete column and reinforced concrete beam connection node of box steel column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219863288U (en) |
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2023
- 2023-05-31 CN CN202321361905.2U patent/CN219863288U/en active Active
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