CN105297979A - Double-property shearing force connecting member - Google Patents
Double-property shearing force connecting member Download PDFInfo
- Publication number
- CN105297979A CN105297979A CN201510111303.5A CN201510111303A CN105297979A CN 105297979 A CN105297979 A CN 105297979A CN 201510111303 A CN201510111303 A CN 201510111303A CN 105297979 A CN105297979 A CN 105297979A
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- connecting member
- bent
- structural steel
- steel connecting
- bar connector
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- Rod-Shaped Construction Members (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention aims as overcoming the defects of the prior art and provides a rigid-soft shearing-resistant connecting member. U-shaped steel connecting members and bent rebar connecting members are arranged at an H-shaped steel beam at intervals, so that the bent rebar connecting members and the U-shaped steel connecting members jointly resist shearing, synergistic effect of the H-shaped steel beam and a concrete component is ensured to be improved, and the objective of increasing structural load bearing capacity is achieved.
Description
Technical field
The invention belongs to building unit link technique field, particularly a kind of two property Shear connection key.
Background technology
Bolt is that floor beam works the connector of the effect of being connected with reinforced concrete member, adopts arcing type bolt welding machine and welding gun, and uses deoxidation arc heat-stable ceramic seat ring.The welding that bolt is too much, can produce unnecessary stress, and bearing capacity is lower.Although there is good deformability, need special welding machine and porcelain ring, so complicated construction technique.Usually, the bolt that adopts, as connector, because bearing capacity is lower, when needs opposing shearing, often uses a large amount of bolts more." コ " structural steel connecting member has rigidity, and when not having stud welding device, " コ " shaped steel can connector effectively as an alternative, and easy construction, also there is stronger resistant to separation ability simultaneously.Bearing capacity is higher, but deformability is poor.
Except above-mentioned connector, also have PBL Shear connection key, its opposing shearing and anti-fatigue performance thereof are better than bolt, but the discreteness of ultimate bearing capacity is much larger than bolt, therefore inconvenience application.Therefore, need a kind of two property Shear connection key of design badly, make it stressed more reasonable, performance is more superior.
Summary of the invention
The present invention designs a kind of two property Shear connection key, its object is to overcome the deficiencies in the prior art, a kind of shearing resistance connector having hard and soft general character concurrently is provided, it is at steel I-beam place, with interval, " コ " structural steel connecting member and bent-up bar connector are set, make bent-up bar connector and the common shearing resistance of " コ " structural steel connecting member, ensure that steel I-beam and concrete component are worked in coordination with and strengthen, reach the object improving structural bearing capacity.
The two property Shear connection key of one of the present invention's design, the technical scheme adopted is: a kind of two property Shear connection key, containing bent-up bar connector and " コ " structural steel connecting member, above-mentioned " コ " structural steel connecting member and bent-up bar connector are arranged in component, " コ " structural steel connecting member and bent-up bar connector are in the alternate setting in steel I-beam place, above-mentioned " コ " structural steel connecting member, be preferably disposed on the end of steel I-beam, the backboard place of " コ " structural steel connecting member is provided with reinforced hole, and the reinforcing bar in above-mentioned component in reinforced mesh is through above-mentioned reinforced hole.
In addition, above-mentioned bent-up bar connector place sets up transverse reinforcement, and is fixed on bent-up bar connector.The two property Shear connection key of one of the present invention, jointly be made up of inclined rigidity " コ " structural steel connecting member and partially flexible bent-up bar connector, above-mentioned pair of property Shear connection key, both the fragility of simple rigid connector had been reduced, enhance the anti-fatigue performance of structure, overcome again the defect that the distortion of simple flexible connecting member structure is larger, make it stressed more reasonable, performance is more superior.
The two property Shear connection key of one of the present invention's design, when practicing, " コ " structural steel connecting member and bent-up bar connector answer alternate setting, and are preferably disposed on the end of steel I-beam, to play its resistant to separation ability.Other reinforcing bars in component, when crossing with " コ " structural steel connecting member, through the reinforced hole of " コ " structural steel connecting member backboard, to strengthen its reinforcing bar and shear connector connection function.And then place sets up transverse reinforcement at bent-up bar connector, and fixing.This architecture design of base, can increase combined effect.
The two property Shear connection key of one of the present invention's design, its good effect is: the anti-fatigue performance enhancing structure; Make it stressed more reasonable, performance is more superior.
The two property Shear connection key of one of the present invention's design, resistant to separation ability is strong, and effect is good; There is good overall economic efficiency.
Accompanying drawing explanation
The structural representation of two property Shear connection keys that Fig. 1 designs for the present invention.
symbol description
1. " コ " structural steel connecting member 2. bent-up bar connector 3. steel I-beam
4. longitudinal reinforcement 5. transverse reinforcement
Detailed description of the invention
Embodiment
Referring to accompanying drawing, in conjunction with the embodiments, two property Shear connection keys of the present invention's design are described:
The structural representation of two property Shear connection keys that Fig. 1 designs for the present invention.As shown in Figure 1, a kind of two property Shear connection key, containing " コ " structural steel connecting member 1 and bent-up bar connector 2, above-mentioned " コ " structural steel connecting member 1 and bent-up bar connector 2 are arranged in component, " コ " structural steel connecting member 1 and bent-up bar connector 2 are in the alternate setting in steel I-beam 3 place, " コ " structural steel connecting member 1, is preferably disposed on the end of steel I-beam 3; The backboard of " コ " structural steel connecting member 1 is provided with reinforced hole, and the longitudinal reinforcement 4 in above-mentioned component in reinforced mesh is through above-mentioned reinforced hole.Above-mentioned bent-up bar connector 2 place, sets up transverse reinforcement 5, and fastening with bent-up bar connector 2.
Embodiment as described in the present invention above; only that above-mentioned embodiment of the present invention is described; not scope of the present invention is limited; under the prerequisite not departing from design aim of the present invention; the various distortion that those of ordinary skill in the art make technical scheme of the present invention and improvement, all should belong in protection domain that design scheme of the present invention determines.
Claims (2)
1. a two property Shear connection key, it is characterized in that: containing " コ " structural steel connecting member 1 and bent-up bar connector 2, above-mentioned " コ " structural steel connecting member 1 and bent-up bar connector 2 are arranged in component, " コ " structural steel connecting member 1 and bent-up bar connector 2 are in the alternate setting in steel I-beam 3 place, " コ " structural steel connecting member 1, is preferably disposed on the end of steel I-beam 3; The backboard of " コ " structural steel connecting member 1 is provided with reinforced hole, and the longitudinal reinforcement 4 in above-mentioned component in reinforced mesh is through above-mentioned reinforced hole.
2. the two property Shear connection key of one according to claim 1, is characterized in that: above-mentioned bent-up bar connector 2 place, sets up transverse reinforcement 5, and fastening with bent-up bar connector 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510111303.5A CN105297979A (en) | 2015-03-16 | 2015-03-16 | Double-property shearing force connecting member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510111303.5A CN105297979A (en) | 2015-03-16 | 2015-03-16 | Double-property shearing force connecting member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105297979A true CN105297979A (en) | 2016-02-03 |
Family
ID=55195730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510111303.5A Pending CN105297979A (en) | 2015-03-16 | 2015-03-16 | Double-property shearing force connecting member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105297979A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85204012U (en) * | 1985-09-24 | 1986-12-17 | 北京钢铁设计研究总院 | Combined solid crane beam made of steel and concrete |
| WO2013040950A1 (en) * | 2011-09-22 | 2013-03-28 | 江苏省交通科学研究院股份有限公司 | Shear connector for corrugated sheet steel and concrete |
| CN103572839A (en) * | 2013-11-05 | 2014-02-12 | 南京工业大学 | Mixed shear connector |
-
2015
- 2015-03-16 CN CN201510111303.5A patent/CN105297979A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85204012U (en) * | 1985-09-24 | 1986-12-17 | 北京钢铁设计研究总院 | Combined solid crane beam made of steel and concrete |
| WO2013040950A1 (en) * | 2011-09-22 | 2013-03-28 | 江苏省交通科学研究院股份有限公司 | Shear connector for corrugated sheet steel and concrete |
| CN103572839A (en) * | 2013-11-05 | 2014-02-12 | 南京工业大学 | Mixed shear connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160203 |
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| WD01 | Invention patent application deemed withdrawn after publication |