CN209941896U - Assembled center support with energy dissipation component for steel pipe recycled concrete structure - Google Patents
Assembled center support with energy dissipation component for steel pipe recycled concrete structure Download PDFInfo
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- CN209941896U CN209941896U CN201920316256.1U CN201920316256U CN209941896U CN 209941896 U CN209941896 U CN 209941896U CN 201920316256 U CN201920316256 U CN 201920316256U CN 209941896 U CN209941896 U CN 209941896U
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- energy dissipation
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Abstract
The utility model discloses an assembled center brace with energy dissipation members for a steel tube regeneration concrete structure, which comprises two oppositely arranged support section steels, wherein a beam is fixedly connected between the two support section steels, and at least one energy dissipation member can be detachably connected between the two support section steels; the outer side of each supporting section steel is fixedly connected with two supporting sections, and the extension lines of the four supporting sections are distributed in a cross shape. The utility model is used for the steel pipe regeneration concrete structure with the assembled center support of the energy dissipation component, has simple structure and convenient use, can greatly improve the construction speed and meet the requirement of building industrialization; the energy consumption component can be changed, and antidetonation and power consumption ability reinforce.
Description
Technical Field
The utility model belongs to the technical field of structural engineering, a an assembled center brace that is used for steel pipe regeneration concrete structure to take power consumption component is related to.
Background
With the continuous development of society, the requirements of people on buildings also show the characteristics of diversification and high standard. Due to the fact that the seismic fortification intensity is improved, the frame structure is not used properly, the using conditions and functions of the frame structure are changed, and the like, the problems that the lateral stiffness of a plurality of frame structures is insufficient, the seismic capacity is weak and the like exist. In order to effectively solve various safety problems caused by insufficient strength and rigidity of the frame structure, a technology for supporting and reinforcing the frame structure is gradually developed.
Meanwhile, the steel structure is widely applied to practical engineering with the characteristics of high strength, light dead weight and good overall rigidity, and the steel support has high strength and energy consumption capability, light dead weight and is convenient to assemble. Research shows that although mild steel has low strength, mild steel has obvious yield point, obvious warning sign before destruction and strong deformation capacity, and is suitable for energy consumption and earthquake resistance of structures.
After the central support is simply arranged in the frame, although the bearing capacity and the rigidity of the structure are improved to a certain extent, the whole ductility of the central support structure is poor, the energy consumption capability is weak, the support is buckled under the action of rare earthquakes, the energy consumption capability and the lateral rigidity resistance of the structure are rapidly reduced, and the effect of dissipating the earthquake energy is not ideal. Under the action of strong shock, the deformation of the support section can cause additional damage to the frame beam and the floor system. The damage of the existing supporting structure under the action of earthquake is difficult to repair, which is not favorable for the function of quickly recovering after earthquake.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a fabricated center brace that is used for steel pipe regeneration concrete structure's area power consumption component, antidetonation and power consumption ability reinforce.
The technical scheme adopted by the utility model is that the assembled central support with energy dissipation members for the steel tube regeneration concrete structure comprises two oppositely arranged support section steels, a beam is fixedly connected between the two support section steels, and at least one energy dissipation member can be detachably connected between the two support section steels; the outer side of each supporting section steel is fixedly connected with two supporting sections, and the extension lines of the four supporting sections are distributed in a cross shape.
The utility model discloses a characteristics still lie in:
the crossbeam is connected with the middle parts of the two supporting section steels, and the intersection points of the extension lines of the four supporting sections are positioned in the center of the crossbeam.
The inner surfaces of the two supporting section steels are fixedly connected with a plurality of connecting beams, and the connecting beams on the two supporting section steels are oppositely arranged; the energy dissipation component comprises energy dissipation rods made of soft steel materials, one end of each energy dissipation rod is connected with a connecting beam on one supporting section steel through an end plate, and the other end of each energy dissipation rod is fixedly connected with a corresponding connecting beam on the other supporting section steel through an end plate.
Each energy dissipation rod is connected with the connecting beam through a bolt.
The energy dissipation members are arranged in pairs, and the energy dissipation members are symmetrically distributed on two sides of the cross beam.
A plurality of reinforcing ribs are fixedly connected to each supporting section steel, a plurality of reinforcing ribs are fixedly connected to the cross beam, and a plurality of reinforcing ribs are fixedly connected to each supporting section.
The utility model has the advantages that:
the utility model is used for steel pipe regeneration concrete structure's assembled center brace of taking power consumption component, the power consumption component can be changed, and antidetonation and power consumption ability are strong.
Drawings
FIG. 1 is a schematic structural diagram of a fabricated center support with energy dissipation members for a steel pipe recycled concrete structure according to the present invention;
FIG. 2 is a front view of the prefabricated center support with energy dissipation members for steel pipe recycled concrete structure of the present invention;
fig. 3 is a top view of the prefabricated center support with energy dissipation members for steel pipe recycled concrete structure of the present invention.
In the figure, 1 is a supporting section steel, 2 is a cross beam, 3 is a supporting section, 4 is an energy consumption rod, and 5 is a connecting beam.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 and 2, two oppositely arranged support section steels 1 are provided, each support section steel 1 is fixedly connected with a plurality of reinforcing ribs, a cross beam 2 is fixedly connected between the two support section steels 1, the cross beam 2 is also fixedly connected with a plurality of reinforcing ribs, and the cross beam is connected with the middle parts of the two support section steels 1; the two supporting section steels 1 are also fixedly connected with a plurality of connecting beams 5, the connecting beams on the two supporting section steels 1 are oppositely arranged, and the connecting beams 5 on the two supporting section steels 1 are symmetrically distributed on two sides of the cross beam 2;
the energy-consuming rod is characterized by further comprising a plurality of energy-consuming rods 4 made of soft steel materials, bolt holes are formed in the two ends of each energy-consuming rod 4, one end of each energy-consuming rod 4 is connected with a connecting beam 5 on one supporting section steel 1 through a bolt in a detachable mode through an end plate, and the other end of each energy-consuming rod 4 is connected with a corresponding connecting beam 5 on the other supporting section steel 1 through an end plate in a detachable mode through a bolt.
As shown in fig. 1 and 3, two support sections 3 are fixedly connected to the outer side of each support section steel 1, a plurality of reinforcing ribs are fixedly connected to each support section 3, one end of each support section 3 is fixedly connected to the support section steel 1 through an end plate, and the other end of each support section 3 is fixedly connected to an end plate; extension lines of the four supporting sections 3 are distributed in a cross shape; the intersection of the extension lines of the four support sections 3 is located in the center of the cross beam 2.
The utility model discloses an assembled center brace that is used for steel pipe regeneration concrete structure's area power consumption component, the adoption mild steel material of power consumption pole 4 for power consumption pole 4's yield stage is obvious, has fine ductility, thereby makes the utility model discloses an assembled center brace is after receiving the effect of macroseism, thereby power consumption pole 4 can take place great deformation dissipation earthquake's energy, thereby can guarantee that other departments in the assembled center brace keep elasticity.
When the assembled central support with the energy consumption component for the steel pipe recycled concrete structure is used, the two support section steels 1 are welded with the cross beam 3 and the connecting beam 5, and are prefabricated in a factory; and then during on-site assembly, one ends of the four supporting sections 3 are fixedly connected with the outer sides of the two supporting section steels 1 through bolts, the other ends of the four supporting sections 3 are connected to two recycled concrete filled steel tubular columns in a recycled concrete filled steel tubular frame structure through end plates, and then the end plates at the two ends of the energy consumption rod 4 are connected with the connecting beam through bolts.
The utility model is used for the steel pipe regeneration concrete structure with the assembled center support of the energy dissipation component, has simple structure and convenient use, can greatly improve the construction speed and meet the requirement of building industrialization; the energy consumption component can be changed, and antidetonation and power consumption ability reinforce.
Claims (6)
1. The assembled center support with the energy dissipation members for the steel pipe recycled concrete structure is characterized by comprising two oppositely arranged support section steels (1), wherein a cross beam (2) is fixedly connected between the two support section steels (1), and at least one energy dissipation member can be detachably connected between the two support section steels (1); every the equal rigid coupling in outside of supporting shaped steel (1) has two to support section (3), and four the extension line of supporting section (3) is the crisscross form and distributes.
2. The fabricated center support with energy dissipation members for steel pipe recycled concrete structure of claim 1, wherein the cross beam (2) is connected with the middle of two supporting section steels (1), and the intersection point of the extension lines of four supporting sections (3) is located at the center of the cross beam (2).
3. The fabricated center support with energy dissipation members for the steel pipe recycled concrete structure of claim 1, wherein a plurality of coupling beams (5) are fixedly connected to the inner surfaces of the two supporting section steels (1), and the coupling beams (5) of the two supporting section steels (1) are oppositely arranged; the energy dissipation component comprises energy dissipation rods (4) made of mild steel materials, one end of each energy dissipation rod (4) is connected with a connecting beam (5) on one supporting section steel (1) through an end plate, and the other end of each energy dissipation rod (4) is fixedly connected with a corresponding connecting beam (5) on the other supporting section steel (1) through an end plate.
4. The fabricated center brace with dissipative member for regenerative steel tubular concrete structure of claim 3, wherein each dissipative rod (4) is connected to the coupling beam (5) by bolts.
5. The fabricated center brace with dissipative members for steel pipe recycled concrete structures according to claim 1, wherein the dissipative members are present in pairs and are symmetrically distributed on both sides of the beam (2).
6. The fabricated center support with energy dissipation members for steel pipe recycled concrete structure of claim 1, wherein each of the supporting section steels (1) is fixedly connected with a plurality of reinforcing ribs, the cross beam (2) is also fixedly connected with a plurality of reinforcing ribs, and each of the supporting sections (3) is also fixedly connected with a plurality of reinforcing ribs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920316256.1U CN209941896U (en) | 2019-03-13 | 2019-03-13 | Assembled center support with energy dissipation component for steel pipe recycled concrete structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920316256.1U CN209941896U (en) | 2019-03-13 | 2019-03-13 | Assembled center support with energy dissipation component for steel pipe recycled concrete structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209941896U true CN209941896U (en) | 2020-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920316256.1U Expired - Fee Related CN209941896U (en) | 2019-03-13 | 2019-03-13 | Assembled center support with energy dissipation component for steel pipe recycled concrete structure |
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| Country | Link |
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| CN (1) | CN209941896U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112709344A (en) * | 2020-12-28 | 2021-04-27 | 重庆大学 | X-shaped connection double-limb buckling-restrained brace |
-
2019
- 2019-03-13 CN CN201920316256.1U patent/CN209941896U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112709344A (en) * | 2020-12-28 | 2021-04-27 | 重庆大学 | X-shaped connection double-limb buckling-restrained brace |
| CN112709344B (en) * | 2020-12-28 | 2024-03-01 | 重庆大学 | X-shaped connection double-limb buckling restrained brace |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200114 Termination date: 20210313 |