CN218091262U - Fabricated structural system - Google Patents
Fabricated structural system Download PDFInfo
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- CN218091262U CN218091262U CN202222296809.6U CN202222296809U CN218091262U CN 218091262 U CN218091262 U CN 218091262U CN 202222296809 U CN202222296809 U CN 202222296809U CN 218091262 U CN218091262 U CN 218091262U
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- 238000010276 construction Methods 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 38
- 239000010959 steel Substances 0.000 claims description 38
- 239000004567 concrete Substances 0.000 claims description 17
- 239000011178 precast concrete Substances 0.000 claims description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 230000035939 shock Effects 0.000 abstract description 5
- 239000011378 shotcrete Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- -1 rectangular pipe) Substances 0.000 description 1
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Abstract
The utility model discloses an assembled structure system relates to assembly type structure technical field. Assembled structural system, include the frame construction who is formed by connecting many precast columns and many precast beams, and set up bearing structure on the frame construction, precast column with all be provided with stepped supporting member on the precast beam, precast column with the precast beam passes through two stepped supporting member overlap joint and fixed connection. The utility model provides an assembled structure system has improved beam column connected node's wholeness and shock resistance, has satisfied the antidetonation requirement of the weak component of strong node, has improved building quality.
Description
Technical Field
The utility model relates to an assembly type structure technical field, concretely relates to assembly type structure system.
Background
The fabricated building is a building formed by assembling prefabricated components on the site, and has the advantages of high building speed, small restriction by climatic conditions and labor saving, but the problems of poor integrity and poor anti-seismic performance of beam column connection nodes exist, and the anti-seismic requirements of strong node and weak component of the fabricated building cannot be met.
SUMMERY OF THE UTILITY MODEL
To the above defect that prior art exists, the utility model provides an assembly type structure system, this assembly type structure system have improved beam column connected node's wholeness and shock resistance, have satisfied the antidetonation requirement of the weak component of strong node, have improved building quality.
In order to solve the technical problem, the utility model discloses a technical scheme is:
assembled structural system includes the frame construction who is formed by connecting many prefabricated posts and many precast beams, and sets up bearing structure on the frame construction, prefabricated post with all be provided with step supporting component on the precast beam, prefabricated post with the precast beam passes through two step supporting component overlap joint and fixed connection.
The step type supporting members are provided with two steps, the step type supporting members on the prefabricated columns are arranged rightly, the step type supporting members on the prefabricated beams are arranged reversely, and after the two step type supporting members are overlapped, the end parts of the two step type supporting members are aligned and welded.
Wherein the end parts of the two steps of the step type supporting component are welded with connecting end plates, the step type supporting component on the prefabricated column is rightly arranged, the step type supporting members on the precast beam are reversely arranged, and after the two step type supporting members are lapped, the corresponding connecting end plates are aligned and fixedly connected through the first locking pieces.
After the two stepped supporting members are lapped, the lapped steps of the two stepped supporting members are fixedly connected through a second locking piece.
Wherein, the connection end plate stretches out stepped support member, just the extension of connection end plate with be provided with the stiffening rib board between the stepped support member.
The prefabricated column is a steel pipe concrete column, and the stepped supporting member is welded on a steel pipe of the steel pipe concrete column.
The supporting plate is welded in the concrete-filled steel tubular column and corresponds to the step type supporting component.
The precast beam is a precast concrete beam, and the stepped supporting component extends into the precast concrete beam and is welded with steel bars in the precast concrete beam.
The precast beam is a steel beam, and the stepped supporting member and the steel beam are integrally arranged.
Wherein the support structure is used for forming a lateral force resisting system together with the precast columns and the precast beams, and the support structure comprises a rod support or/and a shear wall support.
Adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
the utility model provides an assembled structure system, through set up step supporting member on prefabricated post and precast beam, and realize the connection of prefabricated post and precast beam through the connection of two step supporting member, after the connection, the vertical shear force of precast beam transmission is undertaken by the step supporting member on the prefabricated post, the moment of flexure of prefabricated beam is undertaken by the fixed connection department of two step supporting member, the uniform cross section of prefabricated post and precast beam has not only been realized like this, the uniform strength is connected, the wholeness and the shock resistance of prefabricated post and precast beam connected node department have greatly been improved, the antidetonation requirement of the strong weak component of node of assembled building has been satisfied, building quality has been improved; in addition, in the assembling process, the prefabricated beam is not required to be supported by a temporary supporting piece, the assembling difficulty is reduced, and the assembling efficiency is improved.
Drawings
FIG. 1 is a schematic structural diagram of the fabricated structural system of the present invention;
FIG. 2 is a first structural schematic view of the connection of two stepped support members of FIG. 1;
FIG. 3 is a second structural schematic view of the connection of two stepped support members of FIG. 1;
in the figure: 1. prefabricating a column; 11. a support plate; 2. prefabricating a beam; 3. a stepped support member; 31. a first horizontal connecting plate; 32. a second horizontal connecting plate; 33. a third horizontal connecting plate; 34. a first vertical connecting plate; 35. a second vertical connecting plate; 36. a reinforcing plate; 37. a stiffening rib plate; 4. connecting the end plates; 5. a second locking member; 6. a rod support; 7. supporting a shear wall; 8. a first locking member.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
As shown in fig. 1 to 3, the fabricated structural system includes a frame structure formed by connecting a plurality of prefabricated columns 1 and a plurality of prefabricated beams 2, and a supporting structure disposed on the frame structure, stepped supporting members 3 are disposed on the prefabricated columns 1 and the prefabricated beams 2, and the prefabricated columns 1 and the prefabricated beams 2 are overlapped and fixedly connected through two stepped supporting members 3.
The stepped support members 3 in this embodiment have two steps, and there are two connection manners for the two stepped support members 3, one is as shown in fig. 2, the stepped support members 3 on the precast column 1 are disposed upright, the stepped support members 3 on the precast beam 2 are disposed upside down, after the two stepped support members 3 are overlapped, the ends of the two stepped support members are aligned and welded, and the overlapped steps of the two stepped support members are fixedly connected by the second locking member 5, although the second locking member 5 may not be used, which is not limited in this embodiment; alternatively, as shown in fig. 3, an end plate 4 is welded to the end portions of two stepped support members 3, the connecting end plate 4 has an inclination angle convenient for installation, the stepped support members 3 on the precast column 1 are disposed upright, the stepped support members 3 on the precast beam 2 are disposed upside down, and after the two stepped support members 3 are overlapped, the connecting end plates 4 of the two stepped support members are aligned and fixedly connected by a first locking member 8, although the overlapping steps of the two stepped support members may be fixedly connected by a second locking member 5, which is not limited in this embodiment. Any one of the above two connection modes can be selected according to actual requirements, which is not limited in this embodiment.
The stepped support member 3 in this embodiment includes a first horizontal connecting plate 31, a second horizontal connecting plate 32, a third horizontal connecting plate 33, a first vertical connecting plate 34 and a second vertical connecting plate 35, where the first horizontal connecting plate 31, the second horizontal connecting plate 32 and the third horizontal connecting plate 33 are arranged in parallel, the first vertical connecting plate 34 is vertically connected between the first horizontal connecting plate 31 and the second horizontal connecting plate 32, the second vertical connecting plate 35 is vertically connected between the second horizontal connecting plate 32 and the third horizontal connecting plate 33, and the second horizontal connecting plate 32, the third horizontal connecting plate 33 and the second vertical connecting plate 35 form the above-mentioned lap-joint step.
In order to meet the structural requirements, the reinforcing plates 36 are welded to the first vertical connecting plate 34 and the second vertical connecting plate 35 in fig. 2 in the present embodiment, and in practical applications, a designer may select whether to add the reinforcing plates 36 and the shape, size, position and number of the reinforcing plates 36 according to practical requirements, which is not limited in the present embodiment.
In order to meet the structural requirements, the present embodiment designs the connecting end plate 4 in fig. 3 to protrude out of the stepped support member 3, and a stiffening rib plate 37 is provided between the protruding portion of the connecting end plate 4 and the stepped support member 3. In practical applications, a designer may select whether the connecting end plate 4 extends out of the stepped support member 3 and whether to add the stiffening rib plate 37 according to practical requirements, which is not limited in this embodiment.
The second locking member 5 and the first locking member 8 in this embodiment are both high-strength bolts used in steel structures, but other bolts with the same strength grade may be used, and this embodiment is not limited thereto.
The precast column 1 in this embodiment is a concrete-filled steel tubular column, and the stepped support member 3 is welded to a steel tube of the concrete-filled steel tubular column. In order to improve the supporting strength, the present embodiment welds the supporting plate 11 in the steel pipe of the steel pipe concrete column, and arranges the supporting plate 11 corresponding to the stepped supporting member 3.
Through prefabricating stepped supporting member 3 respectively on steel core concrete column and precast concrete roof beam, reached and converted the connection of steel core concrete column and precast concrete roof beam into the purpose that pure steel structure connects, after the conversion for the connection of steel core concrete column and precast concrete roof beam is convenient and fast more, passes the power reliably, has optimized the anti-seismic performance of beam column connected node, has improved building quality.
Of course, in practical application, the precast beam 2 may also be a steel beam, and when the precast beam 2 is a steel beam, the stepped support members 3 on the precast beam 2 may be integrally provided with the precast beam 2. Since the steel beam is made of i-steel, the stepped support member 3 is made of i-steel.
In this embodiment, the supporting structure, the precast column 1 and the precast beam 2 together form a lateral force resisting system, the supporting structure includes a rod support 6 and a shear wall support 7, and in practical application, a designer may select the rod support 6 or the shear wall support 7 according to requirements, which is not limited in this embodiment.
The pole support 6 in this embodiment includes the steel shotcrete (including H shaped steel, square pipe, circular steel tube, steel shotcrete such as rectangular pipe), precast concrete supports (including square concrete support) and precast steel pipe concrete supports (wherein the steel pipe includes square pipe and pipe), and the designer can set up it into chevron shape or crisscross shape according to the demand and support, and of course, in the practical application, the designer can be according to actual demand alone selection steel shotcrete, precast concrete supports and one in the precast steel pipe concrete supports, and this embodiment does not do the restriction to this.
The shear wall supports 7 in this embodiment include steel plate shear wall supports and concrete shear wall supports, and in practical application, a designer can independently select the steel plate shear wall supports or the concrete shear wall supports according to actual requirements, specifically, the selection is performed according to the actual requirements, and this embodiment is not limited to this.
The structure of the assembly type structure system is introduced in detail, the stepped supporting members 3 are arranged on the prefabricated column 1 and the prefabricated beam 2, and the prefabricated column 1 and the prefabricated beam 2 are connected through the two stepped supporting members 3, so that the uniform-section and uniform-strength connection of the prefabricated column 1 and the prefabricated beam 2 is realized, the integrity and the shock resistance of a connection node of the prefabricated column 1 and the prefabricated beam 2 are greatly improved, the shock resistance requirement of strong-node and weak-member components of an assembly type building is met, and the building quality is improved; in addition, in the assembling process, the precast beam 2 is not required to be supported by a temporary supporting piece, so that the assembling difficulty is reduced, and the assembling efficiency is improved.
The present invention is not limited to the above specific embodiments, and those skilled in the art can make various changes without creative efforts from the above conception, and all of them fall within the protection scope of the present invention.
Claims (10)
1. Assembled structural system, include the frame construction who is formed by connecting many precast columns and many precast beams, and set up bearing structure on the frame construction, its characterized in that, precast column with all be provided with stepped supporting member on the precast beam, precast column with precast beam passes through two stepped supporting member overlap joint and fixed connection.
2. The fabricated structural system of claim 1, wherein the stepped support members have two steps, the stepped support members on the precast columns are arranged right side by side, the stepped support members on the precast beams are arranged upside down, and after the two stepped support members are overlapped, the ends of the two stepped support members are welded in alignment.
3. The fabricated structural system of claim 1, wherein a connecting end plate is welded to each end of the two steps of the stepped supporting members, the stepped supporting members on the precast columns are arranged right side by side, the stepped supporting members on the precast beams are arranged upside down, and after the two stepped supporting members are lapped, the corresponding connecting end plates are aligned and fixedly connected through a first locking member.
4. The fabricated structural system of claim 2 or 3, wherein after the two stepped support members are overlapped, the overlapped steps of the two stepped support members are fixedly connected by the second locking member.
5. The fabricated structural system of claim 3, wherein the connecting end plate protrudes from the stepped support member, and a stiffening rib plate is provided between the protruding portion of the connecting end plate and the stepped support member.
6. The fabricated structural system of claim 1, wherein the prefabricated column is a concrete filled steel tubular column, and the stepped support member is welded to a steel tube of the concrete filled steel tubular column.
7. The fabricated structural system of claim 6, wherein a support plate is welded into the column of concrete filled steel tubes, the support plate being disposed in correspondence with the stepped support member.
8. An assembled structural system according to claim 6, wherein the precast beams are precast concrete beams and the stepped bracing members extend into the precast concrete beams and are welded to reinforcing bars in the precast concrete beams.
9. A fabricated structural system according to claim 6, wherein the precast beams are steel beams, and the stepped support members are provided integrally with the steel beams.
10. The fabricated structural system of claim 1, wherein the support structure is configured to form a lateral force resistant system with the precast column and the precast beam, the support structure comprising a beam support or/and a shear wall support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222296809.6U CN218091262U (en) | 2022-08-30 | 2022-08-30 | Fabricated structural system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222296809.6U CN218091262U (en) | 2022-08-30 | 2022-08-30 | Fabricated structural system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218091262U true CN218091262U (en) | 2022-12-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222296809.6U Active CN218091262U (en) | 2022-08-30 | 2022-08-30 | Fabricated structural system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218091262U (en) |
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2022
- 2022-08-30 CN CN202222296809.6U patent/CN218091262U/en active Active
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