CN210798066U - Partially-filled L-shaped steel-concrete combined column - Google Patents
Partially-filled L-shaped steel-concrete combined column Download PDFInfo
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- CN210798066U CN210798066U CN201920933147.4U CN201920933147U CN210798066U CN 210798066 U CN210798066 U CN 210798066U CN 201920933147 U CN201920933147 U CN 201920933147U CN 210798066 U CN210798066 U CN 210798066U
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Abstract
The utility model provides a partially fill L shape shaped steel-concrete combination post, include first web and be located the first pterygoid lamina at first web both ends, the welding has the second web on the first web, the second web with first web sets up perpendicularly, second web tip is equipped with the second pterygoid lamina, the second pterygoid lamina with first web is parallel, first web first pterygoid lamina the second web with be equipped with precast concrete between the second pterygoid lamina. The integral structure of the combined column is high in strength and convenient to assemble and construct.
Description
Technical Field
The utility model relates to a building technical field especially relates to a partially pack L shape shaped steel-concrete combination post.
Background
The reinforced concrete special-shaped column is strictly limited in height due to the defects of insufficient bearing capacity, poor continuity and weak nodes; however, in order to save land resources, existing residential systems are mostly high-rise structures, and the requirement of the reinforced concrete special-shaped column cannot be met. The I-shaped steel filled concrete combined column has the defect of small bending strength in the weak axis direction of the section, the flange size needs to be increased for ensuring the structural strength, the flange of the column protrudes out of a wall body, the room rate is reduced, and the furniture arrangement and the indoor decoration are not convenient.
Therefore, a new type of L-shaped steel reinforced concrete composite column is needed, which can be applied to the fabricated structure while ensuring the structural strength.
SUMMERY OF THE UTILITY MODEL
The utility model provides a partly fill L shape shaped steel-concrete combination post, overall structure intensity is high, the assembly of being convenient for.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a partially fill L shape shaped steel-concrete combination post, includes first web and is located the first pterygoid lamina at first web both ends, the welding has the second web on the first web, the second web with first web sets up perpendicularly, second web tip is equipped with the second pterygoid lamina, the second pterygoid lamina with first web is parallel, first web first pterygoid lamina the second web with be equipped with precast concrete between the second pterygoid lamina.
Preferably, a connecting rod is arranged on the first wing plate and the second wing plate, and the connecting rod is perpendicular to the first wing plate and the second wing plate respectively.
Preferably, the connecting rod is a steel plate strip or a U-shaped steel bar or a transverse steel bar on a steel mesh sheet.
Preferably, the combined column further comprises longitudinal steel bars, and the longitudinal steel bars are parallel to the extending direction of the combined column.
Preferably, the longitudinal steel bar is provided with a tie bar, and the tie bar penetrates through the first web plate and the second web plate.
Preferably, the tie bars are alternately arranged along the extending direction of the combined column.
Preferably, a post-cast groove is formed between every two adjacent combined columns, post-cast concrete is arranged in the post-cast groove, and the end portion of the longitudinal steel bar is inserted into the post-cast concrete.
Preferably, the longitudinal bars of the adjacent composite columns are connected by butt-jointed bars.
Preferably, the first web and the second web are provided with pegs at their lateral portions.
To sum up, compare with prior art, the utility model has the advantages of: the width of the cross section can be optimized to be consistent with the thickness of the wall body, so that the room rate is improved, and the furniture arrangement and the indoor decoration are facilitated; meanwhile, the bearing capacity is high, and the anti-seismic performance is good; and the steel bars are bound, concrete is poured at the joint, and the overall strength of the structure is high.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the cross-sectional docking structure of FIG. 1-1;
fig. 3 is a schematic view of a structure of the reinforcing bar of section 1-1 in fig. 1.
The reference numbers in the figures are as follows:
1. the concrete-reinforced concrete post-pouring device comprises a first web plate, 2 parts of a first wing plate, 3 parts of a second web plate, 4 parts of a second wing plate, 5 parts of precast concrete, 6 parts of a connecting rod, 7 parts of longitudinal reinforcing steel bars, 8 parts of tie bars, 9 parts of a post-pouring groove, 10 parts of post-pouring concrete, 11 parts of butt-joint reinforcing steel bars, 12 parts of studs and 13 parts of steel plates.
Detailed Description
The invention will be further described with reference to the following examples in the drawings.
As shown in fig. 1 to 3, the L-shaped steel-concrete composite column includes a first web 1 and first flanges 2 located at two ends of the first web 1, and the first web 1 and the first flanges 2 form an i-shaped structure. First web 1 goes up the welding and has second web 3, and second web 3 sets up with first web 1 is perpendicular, and 3 tip of second web are equipped with second pterygoid lamina 4, and second pterygoid lamina 4 is parallel with first web 1, and second web 3 and second pterygoid lamina 4 constitute T shaped steel structure. The width of the first wing plate 2 and the width of the second wing plate 4 are 200mm, precast concrete 5 is arranged between the first web plate 1, the first wing plate 2, the second web plate 3 and the second wing plate 4, and the precast concrete 5 is consistent with the width of the wing plates.
The first wing plate 2 and the second wing plate 4 are provided with connecting rods 6, and the connecting rods 6 are respectively vertical to the first wing plate 2 and the second wing plate 4. The connecting rod 6 is welded to the first wing 2 or the second wing 4 at one end and extends and is welded to the opposite wing or web at the other end. The connecting rod 6 can be a steel plate strip or a U-shaped steel bar or a transverse steel bar on a steel mesh sheet. The inner side of the connecting rod 6 is provided with a longitudinal steel bar 7, and the longitudinal steel bar 7 is parallel to the extending direction of the combined column. And the longitudinal steel bars 7 are provided with tie bars 8, and the tie bars 8 penetrate through the first web plate 1 and the second web plate 3 and are connected with the longitudinal steel bars 7 on two sides of the web plate. The tie bars 8 are alternately arranged along the extending direction of the combined column. The side parts of the first web plate 1 and the second web plate 3 are provided with pegs 12.
A reserved post-cast groove 9 is formed between the adjacent combined columns, post-cast concrete 10 is arranged in the post-cast groove 9, and the end part of the longitudinal steel bar 7 is inserted into the post-cast concrete 10. Longitudinal steel bars 7 in the post-cast groove 9 are arranged oppositely, and two ends of the butt-joint steel bars 11 are respectively connected with the longitudinal steel bars 7 in a binding mode or a welding mode. As shown in fig. 3, the post-cast tank 9 is also provided with U-shaped reinforcing bars perpendicular to the longitudinal reinforcing bars 7. The assembly of the L-shaped steel ribs and the welding of the studs 12 can be completed in a factory, the connecting rods 6 and the wing plates are welded, the longitudinal steel bars 7 and the tie bars 8 are bound, if the connecting rods 6 adopt transverse steel bar structures on the steel bar net sheets, the longitudinal steel bars 7 do not need to be arranged, and the combined column is formed after concrete is poured. During on-site construction, if the combined columns need to be butted up and down, the combined columns are temporarily fixed by steel plates, the steel plates can be L-shaped plates, one plate surface of the steel plates is connected with the two combined columns through bolts, and hoisting holes are formed in the other plate surface of the steel plates. And after the combined column is adjusted to the standard allowable deviation range, welding and connecting steel ribs of the combined column, and pouring the post-cast concrete 10 after binding the steel bars in the post-cast groove 9.
The above description is only for explaining the present invention, so that the person skilled in the art can completely implement the present invention, but not for limiting the present invention, and after reading the present specification, the person skilled in the art can make modifications to the present embodiment as required without inventive contribution, which are all modifications without inventive contribution, but are protected by patent laws within the scope of the claims of the present invention.
Claims (9)
1. The utility model provides a partially pack L shape shaped steel-concrete combination post which characterized in that: including first web (1) and being located first pterygoid lamina (2) at first web (1) both ends, the welding has second web (3) on first web (1), second web (3) with first web (1) sets up perpendicularly, second web (3) tip is equipped with second pterygoid lamina (4), second pterygoid lamina (4) with first web (1) is parallel, first web (1) first pterygoid lamina (2) second web (3) with be equipped with precast concrete (5) between second pterygoid lamina (4).
2. The partially filled L-shaped steel-concrete composite column according to claim 1, wherein: and a connecting rod (6) is arranged on the first wing plate (2) and the second wing plate (4), and the connecting rod (6) is respectively vertical to the first wing plate (2) and the second wing plate (4).
3. The partially filled L-shaped steel-concrete composite column according to claim 2, wherein: the connecting rods (6) are steel plate strips or U-shaped steel bars or transverse steel bars on a steel bar net sheet.
4. A partially filled L-shaped steel-concrete composite column according to claim 1 or 2, wherein: the combined column further comprises longitudinal steel bars (7), and the longitudinal steel bars (7) are parallel to the extending direction of the combined column.
5. The partially filled L-section steel-concrete composite column according to claim 4, wherein: the longitudinal steel bar (7) is provided with a tie bar (8), and the tie bar (8) penetrates through the first web plate (1) and the second web plate (3).
6. The partially filled L-section steel-concrete composite column according to claim 5, wherein: the tie bars (8) are alternately arranged along the extension direction of the combined column.
7. The partially filled L-section steel-concrete composite column according to claim 4, wherein: a post-cast groove (9) is arranged between the adjacent combined columns, post-cast concrete (10) is arranged in the post-cast groove (9), and the end part of the longitudinal steel bar (7) is inserted into the post-cast concrete (10).
8. The partially filled L-shaped steel-concrete composite column according to claim 7, wherein: the longitudinal steel bars (7) of the adjacent combined columns are connected through butt joint steel bars (11).
9. The partially filled L-shaped steel-concrete composite column according to claim 1, wherein: the side parts of the first web plate (1) and the second web plate (3) are provided with studs (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920933147.4U CN210798066U (en) | 2019-06-20 | 2019-06-20 | Partially-filled L-shaped steel-concrete combined column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920933147.4U CN210798066U (en) | 2019-06-20 | 2019-06-20 | Partially-filled L-shaped steel-concrete combined column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210798066U true CN210798066U (en) | 2020-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920933147.4U Active CN210798066U (en) | 2019-06-20 | 2019-06-20 | Partially-filled L-shaped steel-concrete combined column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210798066U (en) |
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2019
- 2019-06-20 CN CN201920933147.4U patent/CN210798066U/en active Active
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