CN204225306U - A kind of half straight joint coupling beam containing damping interlayer - Google Patents
A kind of half straight joint coupling beam containing damping interlayer Download PDFInfo
- Publication number
- CN204225306U CN204225306U CN201420666859.1U CN201420666859U CN204225306U CN 204225306 U CN204225306 U CN 204225306U CN 201420666859 U CN201420666859 U CN 201420666859U CN 204225306 U CN204225306 U CN 204225306U
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- reinforcing bar
- damping interlayer
- limb
- coupling beam
- steel plate
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Abstract
A kind of half straight joint coupling beam containing damping interlayer, comprise top beam limb, damping interlayer and lower beam limb, described damping interlayer both sides are fixing by steel plate constraint, described steel plate carries out position by upper reinforcing bar and lower reinforcing bar to be fixed, one end of described upper reinforcing bar removably connects with the reinforced bar sleeve I being embedded in top beam limb, one end of described lower reinforcing bar removably connects with the reinforced bar sleeve II being embedded in lower beam limb, and described upper reinforcing bar, lower reinforcing bar, steel plate and damping interlayer are fixed into overall structure by split bolt.The utility model has high ductility, highly energy-consuming, replaceable after damping interlayer shake, solves the problem that traditional small span-depth ratio coupling beam energy dissipation capacity is poor, brittle fracture easily occurs.
Description
Technical field
The utility model relates to engineering field, is specifically related to a kind of half straight joint coupling beam containing damping interlayer.
Background technology
Coupling beam is dissipative member important in Coupled Shear Wall structure.Research shows, when the span-depth radio of coupling beam is less than 2, coupling beam mostly occurs greatly brittle shear failure.Past, a lot of scholar was devoted to the energy-dissipating property improving coupling beam, such as configured and intersected dark support, rhombus arrangement of reinforcement, intersection diagonal bar arrangement of reinforcement scheme and establish the multiple methods such as seam in coupling beam.These Method and Technology can improve the anti-seismic performance of coupling beam really, improve the ductility of coupling beam.But to be cross-section of coupling beam height excessive causes that reinforcing bar binding is intensive, concreting is difficult for the common drawback of these methods, difficulty of construction is comparatively large and not easily repair after shake.
Utility model content
The purpose of this utility model is for above-mentioned deficiency of the prior art, provides a kind of half straight joint coupling beam containing damping interlayer.
The technical solution of the utility model is:
A kind of half straight joint coupling beam containing damping interlayer, comprise top beam limb, damping interlayer and lower beam limb, described damping interlayer both sides are fixing by steel plate constraint, described steel plate carries out position by upper reinforcing bar and lower reinforcing bar to be fixed, one end of described upper reinforcing bar removably connects with the reinforced bar sleeve I being embedded in top beam limb, one end of described lower reinforcing bar removably connects with the reinforced bar sleeve II being embedded in lower beam limb, and described upper reinforcing bar, lower reinforcing bar, steel plate and damping interlayer are fixed into overall structure by split bolt.
Optimize; The material of described damping interlayer is viscoplasticity high-damping rubber material.
Optimize; Described being detachably connected as is threaded.
The beneficial effects of the utility model are: coupling beam of the present utility model has high ductility, highly energy-consuming, replaceable after damping interlayer shake, both the problem that traditional small span-depth ratio coupling beam energy dissipation capacity is poor, brittle fracture easily occurs had been solved, solve again configuration and intersect dark support, rhombus arrangement of reinforcement, intersection diagonal bar arrangement of reinforcement scheme and in coupling beam, establish that the reinforcing bar binding run in the methods such as seam is intensive, concreting is difficult, the comparatively large and problem that is that not easily repair after shake of difficulty of construction, has a extensive future.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 be in Fig. 1 A-A to connecting structure figure.
Detailed description of the invention
Do to disclose further to the utility model below in conjunction with accompanying drawing.
Embodiment 1
As depicted in figs. 1 and 2, a kind of half straight joint coupling beam containing damping interlayer, comprise top beam limb 1, viscoplasticity high-damping rubber interlayer 2 and lower beam limb 3, described viscoplasticity high-damping rubber interlayer 2 both sides retrain fixing by steel plate 4, described steel plate 4 carries out position by upper reinforcing bar 5 and lower reinforcing bar 6 to be fixed, one end of described upper reinforcing bar 5 is threaded with the reinforced bar sleeve I 7 being embedded in top beam limb 1, one end of described lower reinforcing bar 6 is threaded with the reinforced bar sleeve II 8 being embedded in lower beam limb 3, described upper reinforcing bar 5, lower reinforcing bar 6, steel plate 4 and viscoplasticity high-damping rubber interlayer 2 are fixed into overall structure by split bolt 9.
Claims (3)
1. a half straight joint coupling beam containing damping interlayer, it is characterized in that: this coupling beam comprises top beam limb, damping interlayer and lower beam limb, described damping interlayer both sides are fixing by steel plate constraint, described steel plate carries out position by upper reinforcing bar and lower reinforcing bar to be fixed, one end of described upper reinforcing bar removably connects with the reinforced bar sleeve I being embedded in top beam limb, one end of described lower reinforcing bar removably connects with the reinforced bar sleeve 1I being embedded in lower beam limb, and described upper reinforcing bar, lower reinforcing bar, steel plate and damping interlayer are fixed into overall structure by split bolt.
2. a kind of half straight joint coupling beam containing damping interlayer according to claim 1, is characterized in that: the material of described damping interlayer is viscoplasticity high-damping rubber material.
3. a kind of half straight joint coupling beam containing damping interlayer according to claim 1, is characterized in that: described in be detachably connected as and be threaded.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420666859.1U CN204225306U (en) | 2014-11-05 | 2014-11-05 | A kind of half straight joint coupling beam containing damping interlayer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420666859.1U CN204225306U (en) | 2014-11-05 | 2014-11-05 | A kind of half straight joint coupling beam containing damping interlayer |
Publications (1)
Publication Number | Publication Date |
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CN204225306U true CN204225306U (en) | 2015-03-25 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420666859.1U Active CN204225306U (en) | 2014-11-05 | 2014-11-05 | A kind of half straight joint coupling beam containing damping interlayer |
Country Status (1)
Country | Link |
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CN (1) | CN204225306U (en) |
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2014
- 2014-11-05 CN CN201420666859.1U patent/CN204225306U/en active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |