CN206667467U - A kind of frame structure system joint strengthening structure - Google Patents
A kind of frame structure system joint strengthening structure Download PDFInfo
- Publication number
- CN206667467U CN206667467U CN201720238488.0U CN201720238488U CN206667467U CN 206667467 U CN206667467 U CN 206667467U CN 201720238488 U CN201720238488 U CN 201720238488U CN 206667467 U CN206667467 U CN 206667467U
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- Prior art keywords
- reinforcing bar
- longitudinal direction
- direction reinforcing
- longeron
- longitudinal
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Abstract
A kind of frame structure system joint strengthening structure, first crossbeam including being connected with first longitudinal direction reinforcing bar, it is connected with the second cross beam of second longitudinal direction reinforcing bar, it is connected with the first longeron of first longitudinal direction reinforcing bar, it is connected with the second longeron of second longitudinal direction reinforcing bar, first longitudinal direction reinforcing bar, second longitudinal direction reinforcing bar, first longitudinal direction reinforcing bar, second longitudinal direction reinforcing bar is consolidated using beam stirrup hoop, first crossbeam, second cross beam, first longeron, second longeron is connected by pillar, steel bar stress is provided with pillar, first longitudinal direction reinforcing bar passes through Bolted angle connection with second longitudinal direction reinforcing bar, first longitudinal direction reinforcing bar passes through Bolted angle connection with second longitudinal direction reinforcing bar, angle steel is arranged in pillar, the utility model will be changed into the combining structure of angle steel and concrete from original reinforced concrete structure system at node, improve the intensity of its node, its node is set not destroy in dynamic response.
Description
Technical field：
It the utility model is related to frame structure anti-seismic technology field, and in particular to a kind of frame structure system joint strengthening knot
Structure.
Background technology：
In recent years, earthquake occurred again and again, and different degrees of destruction occur in many structures, for most frame structure
For system, because the anti-seismic performance of itself system is poor, often there is broken ring at node in most of structural system, and in reality
Design in, often all strengthen node intensity, still, because the number of steel bars of node is more, closeer, workpeople is in reinforcing bar
It is difficult construction that colligation, which is, adjacent phenomenon occurs between many reinforcing bars, causes between joint reinforcing bar and reinforcing bar due to no concrete bag
Wrap up in, cause concrete and rebar there is no cooperation, intensity decreases, slide, make between reinforcing bar and reinforcing bar under geological process
The destruction too early into section.In addition, for structural system node, because reinforcing bar is closeer, casting concrete is also inconvenient, and
Also be difficult to vibrate, because vibrate it is insufficient make its node strength relatively low, therefore, strengthen node have become frame structure system urgent need
Solve the problems, such as.
The content of the invention
The shortcomings that in order to overcome above-mentioned prior art, the purpose of this utility model are to provide a kind of frame structure set section
Point reinforcement structure, it can preferably improve the intensity of node.
In order to achieve the above object, the technical solution adopted in the utility model is：
A kind of frame structure system joint strengthening structure, including it is connected with the first crossbeam 7 of first longitudinal direction reinforcing bar 3, connection
The second cross beam 9 that has second longitudinal direction reinforcing bar 11, the first longeron 8 for being connected with the 3rd longitudinal reinforcement 13, it is connected with the 4th longitudinal steel
Second longeron 10 of muscle 12, first longitudinal direction reinforcing bar 3, second longitudinal direction reinforcing bar 11, the 3rd longitudinal reinforcement 13, the 4th longitudinal reinforcement 12 are equal
Solid using the hoop of beam stirrup 1, first crossbeam 7, second cross beam 9, the first longeron 8, the second longeron 10 are connected by pillar 6, in pillar 6
Provided with steel bar stress 2, first longitudinal direction reinforcing bar 3 is connected with second longitudinal direction reinforcing bar 11 by angle steel 4, the 3rd longitudinal reinforcement 13 and the 4th
Longitudinal reinforcement 12 is connected by angle steel 4, and angle steel 4 is arranged in pillar 6.
90 degree of crotches are made into the end of first longitudinal direction reinforcing bar 3 and second longitudinal direction reinforcing bar 11 during connection, crotch is buckled into
In the hole 5 that the both ends of angle steel 4 are provided with, spot welding is carried out；Similarly, the end by the 3rd longitudinal reinforcement 13 and the 4th longitudinal reinforcement 12 is connected
90 degree of crotches are made, crotch are buckled into the hole 5 that the both ends of angle steel 4 are provided with, carry out spot welding.
The beneficial effects of the utility model are：With angle steel 4 by first longitudinal direction reinforcing bar 3 and second longitudinal direction reinforcing bar 11 with being connected
Connect, the 3rd longitudinal reinforcement 13 is attached with the 4th longitudinal reinforcement 12, by node by original reinforced concrete structure system
It is changed into the combining structure of angle steel and concrete, improves the intensity of its node, its node is not destroyed in dynamic response.
Brief description of the drawings
Fig. 1 is node cutting schematic diagram of the present utility model.
Fig. 2 is angle steel and bar connecting figure.
Embodiment
The utility model is further described with reference to the accompanying drawings and examples.
Reference picture 1, a kind of frame structure system joint strengthening structure, including it is connected with the first horizontal stroke of first longitudinal direction reinforcing bar 3
Beam 7, the second cross beam 9 for being connected with second longitudinal direction reinforcing bar 11, the first longeron 8 for being connected with the 3rd longitudinal reinforcement 13, it is connected with
Second longeron 10 of four longitudinal reinforcements 12, first longitudinal direction reinforcing bar 3, second longitudinal direction reinforcing bar 11, the 3rd longitudinal reinforcement the 13, the 4th are vertical
Solid using the hoop of beam stirrup 1 to reinforcing bar 12, first crossbeam 7, second cross beam 9, the first longeron 8, the second longeron 10 are connected by pillar 6
Connect, be provided with steel bar stress 2 in pillar 6, first longitudinal direction reinforcing bar 3 is connected with second longitudinal direction reinforcing bar 11 by angle steel 4, the 3rd longitudinal steel
Muscle 13 is connected with the 4th longitudinal reinforcement 12 by angle steel 4, and angle steel 4 is arranged in pillar 6.
Reference picture 2,90 degree of crotches are made into the end of first longitudinal direction reinforcing bar 3 and second longitudinal direction reinforcing bar 11 in connection,
Crotch is buckled into the hole 5 that the both ends of angle steel 4 are provided with, carry out spot welding, be so advantageous to the connection of angle steel 4 and longitudinal reinforcement, prevent
Sliding；Similarly, 90 degree of crotches are made into the end of the 3rd longitudinal reinforcement 13 and the 4th longitudinal reinforcement 12 during connection, by crotch button
Enter in the hole 5 that the both ends of angle steel 4 are provided with, carry out spot welding, the combining structure of angle steel and concrete will be formed so at node, favorably
In the intensity of raising node, and effectively alleviate destruction of the node in earthquake.
Operation principle of the present utility model is：With angle steel 4 by the first longitudinal direction reinforcing bar 3 of first crossbeam 7 and second cross beam 9
Second longitudinal direction reinforcing bar 11 is with being attached, the 3rd longitudinal reinforcement 13 of the first longeron 8 and the 4th longitudinal reinforcement of the second longeron 10
12 are attached, and will be changed into the combining structure of angle steel and concrete at node from original reinforced concrete structure system, improve
The intensity of its node, its node is set not destroy in dynamic response.
Claims (2)
1. a kind of frame structure system joint strengthening structure, including be connected with the first crossbeam (7) of first longitudinal direction reinforcing bar (3), connect
The second cross beam (9) of second longitudinal direction reinforcing bar (11) is connected to, the first longeron (8) of the 3rd longitudinal reinforcement (13) is connected with, is connected with
The second longeron (10) of 4th longitudinal reinforcement (12), first longitudinal direction reinforcing bar (3), second longitudinal direction reinforcing bar (11), the 3rd longitudinal reinforcement
(13), the 4th longitudinal reinforcement (12) is solid using beam stirrup (1) hoop, first crossbeam (7), second cross beam (9), the first longeron (8),
Second longeron (10) is connected by pillar (6), and steel bar stress (2) is provided with pillar (6), it is characterised in that：First longitudinal direction reinforcing bar
(3) it is connected with second longitudinal direction reinforcing bar (11) by angle steel (4), the 3rd longitudinal reinforcement (13) passes through angle with the 4th longitudinal reinforcement (12)
Steel (4) is connected, and angle steel (4) is arranged in pillar (6).
A kind of 2. frame structure system joint strengthening structure according to claim 1, it is characterised in that：By first longitudinal direction steel
90 degree of crotches are made in the end of muscle (3) and second longitudinal direction reinforcing bar (11), and crotch is buckled into the hole (5) that angle steel (4) both ends are provided with
In, carry out spot welding；Similarly, 90 degree of crotches are made into the end of the 3rd longitudinal reinforcement (13) and the 4th longitudinal reinforcement (12), will
Crotch is buckled into the hole (5) that angle steel (4) both ends are provided with, and carries out spot welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720238488.0U CN206667467U (en) | 2017-03-13 | 2017-03-13 | A kind of frame structure system joint strengthening structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720238488.0U CN206667467U (en) | 2017-03-13 | 2017-03-13 | A kind of frame structure system joint strengthening structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206667467U true CN206667467U (en) | 2017-11-24 |
Family
ID=60377215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720238488.0U Expired - Fee Related CN206667467U (en) | 2017-03-13 | 2017-03-13 | A kind of frame structure system joint strengthening structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206667467U (en) |
-
2017
- 2017-03-13 CN CN201720238488.0U patent/CN206667467U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171124 Termination date: 20200313 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |