CN211257556U - Lattice type steel reinforced concrete combined column - Google Patents
Lattice type steel reinforced concrete combined column Download PDFInfo
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- CN211257556U CN211257556U CN201921448344.3U CN201921448344U CN211257556U CN 211257556 U CN211257556 U CN 211257556U CN 201921448344 U CN201921448344 U CN 201921448344U CN 211257556 U CN211257556 U CN 211257556U
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Abstract
A lattice type steel rib concrete combined column comprises a lattice type steel rib column, a steel bar assembly and a concrete column body and is characterized in that the lattice type steel rib column comprises limb columns and web members, the limb columns are steel pipes located at four corners of the lattice type steel rib column, high-strength concrete is poured into the steel pipes, and the lattice type steel rib column, the steel bar assembly and the concrete column body are integrally poured into a whole. When the lattice type steel reinforced concrete column bears load alone, the steel pipe has good concrete constraint performance, the single-limb compressive capacity is strong, the strength of the lattice column is large, the rigidity is large, the stability is good, the limb column in the lattice type steel reinforced concrete combined column can be used as a steel bar, and the compressive capacity is strong.
Description
Technical Field
The utility model relates to a build (structure) building field, especially relate to a lattice formula reinforcing bar concrete combination post of multilayer precast beam hoist and mount simultaneously.
Background
Lattice formula steel reinforced concrete post is as the vertical atress component of building (structure) usually, and in the construction stage of assembly type structure, in order to realize that the multilayer roof beam hoists simultaneously when not pouring post concrete, improve the efficiency of construction, it needs lattice column steel reinforced concrete post to have sufficient rigidity and intensity. In the prior art, the lattice type steel reinforced concrete column of the steel reinforced concrete column is a limb column which is made of angle steel, the section of the angle steel is required to be large in order to meet the requirement of simultaneous hoisting of multiple layers of precast beams in the construction stage, so that the steel consumption is large, and a lattice type steel reinforced concrete combined column which adopts high-strength steel pipe concrete, has large column bearing capacity and large lateral rigidity resistance is not reported.
Disclosure of Invention
The utility model aims to solve the technical problem that overcome above-mentioned prior art not enough, provide one kind and adopt high strength steel pipe concrete as limb post, the big lattice formula reinforcing bar concrete combination post that just anti lateral rigidity is big of post bearing capacity.
According to the utility model provides a pair of lattice formula reinforcing bar concrete combination post, including lattice formula reinforcing bar post, steel bar components and concrete cylinder, lattice formula reinforcing bar post includes limb post and web member, the steel pipe of limb post for being located lattice formula reinforcing bar post four corners, the inside high-strength concrete that has poured into of steel pipe, lattice formula reinforcing bar post, steel bar components and concrete cylinder are whole to be watered as an organic whole.
According to the utility model provides a pair of lattice formula reinforcing bar concrete combination post still has following attached technical characteristic:
the web members are oblique web members or transverse web members.
The reinforcing bar assembly comprises a vertical main bar and a horizontal stirrup, the vertical main bar is arranged along the outer side of the web member at a certain interval, and the horizontal stirrup is arranged along the vertical interval at a certain interval.
The limb column steel pipe is a rectangular steel pipe or a round steel pipe.
According to the utility model provides a pair of lattice formula reinforcing bar concrete combination post compares with prior art and has following advantage:
1. when the lattice type steel reinforced column bears load alone, the steel pipe has good constraint performance to concrete, strong single-limb compression resistance, large strength, large rigidity and good stability of the lattice column.
2. The column in the lattice type steel reinforced concrete combined column can be used as a reinforcing steel bar, and has strong four-corner pressure resistance, small steel consumption of the combined column, strong pressure resistance and bending resistance, good ductility and good earthquake resistance.
3. The steel bar can be inserted between the limbs of the lattice type steel reinforced column, so that the combined application of the steel reinforced concrete beam and the steel reinforced concrete can be realized.
Drawings
Fig. 1 is a cross-sectional view of the present invention.
Fig. 2 is a diagram of the steel bar and lattice steel column of the present invention.
Fig. 3 is a perspective view of the lattice steel reinforced column of the present invention.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Referring to fig. 1 to 3, in the embodiment of a lattice formula reinforcing bar concrete combination post provided by the utility model, including lattice formula reinforcing bar post 1, steel bar component 2 and concrete column 4, lattice formula reinforcing bar post 1 includes limb post 11 and web member 12, limb post 11 is the steel pipe that is located lattice formula reinforcing bar post four corners, the inside high-strength concrete 3 that has poured into of steel pipe, lattice formula reinforcing bar post 1, steel bar component 2 and concrete column 4 are integrally poured as an organic whole. The steel pipe restrains the high-strength concrete 3 poured into the steel pipe, the bearing capacity requirement of the precast beam in the hoisting stage is met under the condition that the column concrete is not poured, the rigidity of the column limb 11 is improved, the steel consumption is reduced, the lateral resistance of the lattice type steel reinforced column 1 is strong, and the integral stability in the hoisting stage can be ensured.
Referring to fig. 2 and 3, in the embodiment of the lattice type steel reinforced concrete composite column of the present invention, the web member is a diagonal web member 12 or a horizontal web member 13. The oblique web members are arranged to improve the lateral rigidity resistance, and the transverse web members can be used as a lattice type steel rib column 1 crawling ladder to facilitate the construction operation of workers.
Referring to fig. 1 and 2, in the embodiment of the present invention, the steel bar assembly 2 includes a vertical main bar 21 and a horizontal stirrup 22, the vertical main bar 21 is arranged along the outer side of the web member 12 at a certain distance, and the horizontal stirrup 22 is arranged along the vertical distance. The vertical main reinforcement 21 bears compression resistance and bending resistance, and the horizontal stirrup 22 restrains the high-strength concrete 3 and simultaneously meets the shearing resistance requirement.
Referring to fig. 3, in an embodiment of the present invention, the steel pipe of the column 11 is a rectangular steel pipe or a circular steel pipe. The closed steel tube can be used for pouring high-strength concrete 3, plays a role in restraining the high-strength concrete 3 in the steel tube and improves the compression-resistant bearing capacity of the concrete.
In the present invention, all "a certain distance" means a length necessary to satisfy a design requirement, that is, a length necessary to be suitable for a connection and a strength requirement, and the length is clear to those skilled in the art and may be set as needed.
Claims (4)
1. A lattice formula reinforcing bar concrete combination post, includes lattice formula reinforcing bar post, reinforcing bar subassembly and concrete cylinder, characterized by: the lattice type steel rib column comprises limb columns and web members, wherein the limb columns are steel pipes located at four corners of the lattice type steel rib column, high-strength concrete is poured into the steel pipes, and the lattice type steel rib column, a steel bar assembly and the concrete column are integrally poured into a whole.
2. The lattice type steel reinforced concrete composite column as claimed in claim 1, wherein said web members are diagonal web members or transverse web members.
3. The lattice type steel reinforced concrete composite column as claimed in claim 1, wherein said reinforcement assembly comprises vertical main reinforcements and horizontal stirrups, said vertical main reinforcements are spaced along the outer wall of said web member, and said horizontal stirrups are spaced vertically.
4. The lattice type steel reinforced concrete composite column as claimed in claim 1, wherein the limb column steel pipe is a rectangular steel pipe or a circular steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921448344.3U CN211257556U (en) | 2019-09-03 | 2019-09-03 | Lattice type steel reinforced concrete combined column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921448344.3U CN211257556U (en) | 2019-09-03 | 2019-09-03 | Lattice type steel reinforced concrete combined column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211257556U true CN211257556U (en) | 2020-08-14 |
Family
ID=71987300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921448344.3U Active CN211257556U (en) | 2019-09-03 | 2019-09-03 | Lattice type steel reinforced concrete combined column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211257556U (en) |
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2019
- 2019-09-03 CN CN201921448344.3U patent/CN211257556U/en active Active
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