CN205276530U - Economical removable antidetonation power consumption node - Google Patents
Economical removable antidetonation power consumption node Download PDFInfo
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- CN205276530U CN205276530U CN201520851267.1U CN201520851267U CN205276530U CN 205276530 U CN205276530 U CN 205276530U CN 201520851267 U CN201520851267 U CN 201520851267U CN 205276530 U CN205276530 U CN 205276530U
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Abstract
The utility model discloses an economical removable antidetonation power consumption node, including the girder steel, the girder steel includes flange, lower flange and fixing at last flange and the web between the flange down, treats to be equipped with in the middle part of the web of connection the power consumption component, power consumption component middle part is equipped with the power consumption board.
Description
Technical field
The utility model belongs to bean column node technical field, is specifically related to a kind of economical replaceable energy dissipation node for construction steel structure field.
Background technology
Energy-dissipating and shock-absorbing reduces the earthquake of major structure of construction under earthquake at present to react and one of most effective means preventing its no collapsing with strong earthquake, the mode of power consumption antidetonation mainly contains two kinds, a kind of is by arranging extra energy-consumption damper dissipation seismic energy, and the position arranged generally all is confined between the beam post standard width of a room in an old-style house, realize power consumption by relative deformation between floor layer; Another kind forms plastic hinge power consumption by structural member surrender, and these two kinds of power consumption modes also exist following problem respectively:
First, some architectural requirements are had to the building of the using function such as large bay or big door and window, this class power consumption mode arranging energy-consumption damper in the beam post standard width of a room in an old-style house will receive restriction greatly, because the normal usage function of building can be had influence on, secondly, although the 2nd kind of power consumption method can not affect building using function, but all find in conventional earthquake, the beam-ends plastic hinge energy consume mechanism of the rigidity joint form of traditional Liang Zhu edge of a wing welding cannot realize, the low-cycle fatigue fracture of weld seam is often first there is owing to beam-ends weld stress is concentrated, based on this, people propose again to adopt dog-bone joint, beam-ends region is carried out innings territory to be slackened so that the region that cross section is weakened is transferred to, by beam-ends position while welding, in plastic zone, although the method for this kind of beam-ends plastic zone transfer can avoid beam-ends welding seam breaking, but still there is a major issue not consider, that is exactly the reparation problem after shake, for the skeleton construction adopting this type of dog-bone joint, after big shake, after the framework beam occurring beam-ends plasticity to damage must be carried out replacing again by engineering personnel, original building just can normally come into operation, namely difficulty is brought to repairing after shake, the massive losses of national economy can be caused again, therefore the mode that this kind develops plasticity power consumption by agent structure component is very uneconomical.
Practical novel content
Practical novel object: for above-mentioned prior art Problems existing and deficiency, the purpose of this utility model is to provide a kind of economical replaceable energy dissipation node, repairs after convenient shake.
Technical scheme: the utility model discloses economical replaceable energy dissipation node, comprise girder steel, the soffit of girder plate that described girder steel comprises flange of beam, lower flange of beam and is fixed between flange of beam and lower flange of beam, it is provided with dissipative member in the middle part of soffit of girder plate to be connected, in the middle part of described dissipative member, it is provided with power consumption plate.
As further optimization of the present utility model, between upper flange of beam described in the utility model and soffit of girder plate and be equipped with the support wing of pair of opposing between lower flange of beam and soffit of girder plate, the described support wing is vertical with soffit of girder plate to be arranged, and described soffit of girder plate is fixed on one to supporting in the middle of the wing.
As further optimization of the present utility model, dissipative member described in the utility model comprises upper backup pad, lower supporting plate, left support plate and right support plate, and this upper backup pad, lower supporting plate, left support plate and right support plate ending are fixedly connected peripheral at described power consumption plate.
As further optimization of the present utility model, the front and rear surfaces of one end of dissipative member described in the utility model is arranged with web plate, one end of two web plates is connected by torque-shear type high-strength bolt and described dissipative member, and the other end of these two web plates is connected with beam post to be connected by torque-shear type high-strength bolt.
As further optimization of the present utility model, the front and rear surfaces at the two ends of dissipative member described in the utility model is all arranged with web plate, the one end of two web plates being positioned at same one end is connected by torque-shear type high-strength bolt and described dissipative member, and the other end being positioned at the web plate at dissipative member two ends coordinates active beam link node between realization support.
As further optimization of the present utility model, power consumption plate described in the utility model is mild-steel energy-consumption plate.
As further optimization of the present utility model, the active beam link of the utility model for being connected with post.
As further optimization of the present utility model, the utility model is used for active beam link between support.
Useful effect: the utility model compared with prior art, has the following advantages: the utility model has construction and installation simplicity, does not affect and repairs after building using function and being easy to shake and reduce the advantages such as the rear financial loss of shake; The utility model construction and installation mainly adopt torque-shear type high-strength bolt to connect, decrease welding operation, improve the efficiency of construction and installation, and the utility model can be used in bean column node place, can be used in again between two ends support and locate, applied widely, economy is obvious, and after shake, only drum bracing member need to be carried out changing, and drum girder steel still can continue to use, therefore energy dissipation node of the present utility model neither affects earthquake reconstruction, the reparation expense after shake can be greatly reduced again, there is good economic benefit.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present embodiment 1;
Fig. 2 is the sectional view of A-A in Fig. 1;
Fig. 3 is another kind of structural representation in the present embodiment 1;
Fig. 4 is a kind of structural representation of the present embodiment 2;
Fig. 5 is the sectional view of C-C in Fig. 4;
Fig. 6 is another kind of structural representation of the present embodiment 2;
Under 1--work steel column, 2--drum girder steel, the upper flange of beam of 21--, 22--, flange of beam, 23--soffit of girder plate, 24--first steel plate, 25--support the wing, 3--dissipative member, 31--upper backup pad, 32--lower supporting plate, 33--left support plate, 34--right support plate, 35--mild-steel energy-consumption plate, 36 web plates, 37 pillar stiffeners, 4--torque-shear type high-strength bolt.
Embodiment
Below in conjunction with specific embodiment, the utility model is described in detail; but illustrate that protection domain of the present utility model is not limited to the concrete scope of the present embodiment simultaneously; based on the embodiment in the utility model; those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
It should be noted that, in description of the present utility model, unless otherwise explanation, the implication of " multiple " is two or more; Term " on ", D score, "left", "right", " interior ", " outward ", " front end ", " rear end ", " head ", the orientation of the instruction such as " afterbody " or position are closed is based on orientation shown in the drawings or position relation, it is only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device referred to or element must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model. In addition, term " first ", " the 2nd ", " the 3rd " etc. are only for describing object, and can not be interpreted as instruction or hint relative importance.
Embodiment 1
Such as Fig. 1, shown in Fig. 2 and Fig. 3, a kind of economical replaceable energy dissipation node for being connected with steel post of the present embodiment, comprise work steel column 1 and drum girder steel 2, this work steel column 1 solder design complete in drum girder steel 2, this drum girder steel 2 comprises flange of beam 21, lower flange of beam 22, the soffit of girder plate 23 being fixed between flange of beam 21 and lower flange of beam 22 and the first steel plate 24 being vertically set between flange of beam 21 and lower flange of beam 22, between upper flange of beam 21 and soffit of girder plate 23 and be respectively equipped with the support wing 25 of pair of opposing between lower flange of beam 22 and soffit of girder plate 23, this support wing 25 is vertical with soffit of girder plate 23 to be arranged, and soffit of girder plate 23 is fixed on one in the middle of the support wing 25, the support wing 25 of the present embodiment adopts triangular structure of right angle, square edge is adopted to be oppositely arranged between this support wing 25 and the support wing 25, and this support wing 25 is arranged between the first steel plate 24 and the first steel plate 24.
The present embodiment is being provided with dissipative member 3 on the soffit of girder plate 23 of work steel column 1 to be connected, this dissipative member 3 comprises upper backup pad 31, lower supporting plate 32, left support plate 33, right support plate 34 and mild-steel energy-consumption plate 35, this upper backup pad 31, lower supporting plate 32, left support plate 33 and right support plate 34 ending are fixedly connected peripheral at power consumption plate 35, this dissipative member 3 is treated with before one end that work steel column 1 is connected, rear surface is arranged with web plate 36, one end of the web plate 36 of front and rear surfaces is connected by torque-shear type high-strength bolt 4 and dissipative member 3, the other end of these two web plates 36 is connected with drum beam post 1 to be connected by torque-shear type high-strength bolt 4, the other end of this dissipative member 3 is connected by torque-shear type high-strength bolt 4 and the first steel plate 24.
Embodiment 2
Such as Fig. 4, shown in Fig. 5 and Fig. 6, a kind of economical replaceable energy dissipation node for supporting an active beam link of the present embodiment, comprise drum girder steel 2, this drum girder steel 2 comprises flange of beam 21, lower flange of beam 22, the soffit of girder plate 23 being fixed between flange of beam 21 and lower flange of beam 22 and the first steel plate 24 being vertically set between flange of beam 21 and lower flange of beam 22, between upper flange of beam 21 and soffit of girder plate 23 and be respectively equipped with the support wing 25 of pair of opposing between lower flange of beam 22 and soffit of girder plate 23, this support wing 25 is vertical with soffit of girder plate 23 to be arranged, and soffit of girder plate 23 is fixed on one in the middle of the support wing 25, the support wing 25 of the present embodiment adopts triangular structure of right angle, square edge is adopted to be oppositely arranged between this support wing 25 and the support wing 25, and this support wing 25 is arranged between the first steel plate 24 and the first steel plate 24.
The soffit of girder plate 23 of the present embodiment is provided with dissipative member 3, this dissipative member 3 comprises upper backup pad 31, lower supporting plate 32, left support plate 33, right support plate 34 and mild-steel energy-consumption plate 35, this upper backup pad 31, lower supporting plate 32, left support plate 33 and right support plate 34 ending are fixedly connected peripheral at power consumption plate 35, being provided with a pillar stiffener 37 between left support plate 33 and right support plate 34, this pillar stiffener 37 position that is parallel with left support plate and pillar stiffener 37 is corresponding with the position supporting the wing 25.
The forward and backward surface at the two ends, left and right of the dissipative member 3 of the present embodiment is arranged with web plate 36 respectively, one end of this web plate 36 is connected by torque-shear type high-strength bolt 4 and dissipative member 3, and the other end of this web plate 36 coordinates active beam link node between formation support by torque-shear type high-strength bolt 4.
In above-described embodiment, mild-steel energy-consumption plate 35 is rectangular configuration, and the corner of mild-steel energy-consumption plate 35 is for falling fillet structure.
In above-described embodiment, dissipative member 3 is rectangular configuration, and the angle being connected with one end of the dissipative member 3 of web plate 36 is fillet.
In above-described embodiment, support the wing 25 right angle end for fall fillet structure.
Embodiment of the present utility model in order to example and describe for the purpose of and provide, and be not exhaustive or the utility model is limited to disclosed form. Many modifications and variations are apparent for the ordinary skill in the art. Selecting and describing embodiment is in order to principle of the present utility model and practical application are better described, and the those of ordinary skill enabling this area is understood the utility model thus designed the various embodiments with various amendment being suitable for specific end use.
Claims (6)
1. economical replaceable energy dissipation node, comprise girder steel, it is characterized in that: the soffit of girder plate that described girder steel comprises flange of beam, lower flange of beam and is fixed between flange of beam and lower flange of beam, it is provided with dissipative member in the middle part of soffit of girder plate to be connected, in the middle part of described dissipative member, is provided with power consumption plate.
2. economical replaceable energy dissipation node according to claim 1, it is characterized in that: between described upper flange of beam and soffit of girder plate and be equipped with the support wing of pair of opposing between lower flange of beam and soffit of girder plate, the described support wing is vertical with soffit of girder plate to be arranged, and described soffit of girder plate is fixed on one to supporting in the middle of the wing.
3. economical replaceable energy dissipation node according to claim 1, it is characterized in that: described dissipative member comprises upper backup pad, lower supporting plate, left support plate and right support plate, this upper backup pad, lower supporting plate, left support plate and right support plate ending are fixedly connected peripheral at described power consumption plate.
4. economical replaceable energy dissipation node according to claim 1 or 3, it is characterized in that: the front and rear surfaces of one end of described dissipative member is arranged with web plate, one end of two web plates is connected by torque-shear type high-strength bolt and described dissipative member, and the other end of these two web plates is connected with beam post to be connected by torque-shear type high-strength bolt.
5. economical replaceable energy dissipation node according to claim 1 or 3, it is characterized in that: the front and rear surfaces at the two ends of described dissipative member is all arranged with web plate, the one end of two web plates being positioned at same one end is connected by torque-shear type high-strength bolt and described dissipative member, and the other end being positioned at the web plate at dissipative member two ends coordinates active beam link node between realization support.
6. economical replaceable energy dissipation node according to any one of claim 1-3, it is characterised in that: described power consumption plate is mild-steel energy-consumption plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520851267.1U CN205276530U (en) | 2015-10-30 | 2015-10-30 | Economical removable antidetonation power consumption node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520851267.1U CN205276530U (en) | 2015-10-30 | 2015-10-30 | Economical removable antidetonation power consumption node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205276530U true CN205276530U (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520851267.1U Active CN205276530U (en) | 2015-10-30 | 2015-10-30 | Economical removable antidetonation power consumption node |
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| CN (1) | CN205276530U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822019A (en) * | 2016-05-20 | 2016-08-03 | 西安建筑科技大学 | Beam supporting two-side-plate joint with external extending cover plates |
-
2015
- 2015-10-30 CN CN201520851267.1U patent/CN205276530U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822019A (en) * | 2016-05-20 | 2016-08-03 | 西安建筑科技大学 | Beam supporting two-side-plate joint with external extending cover plates |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 214200 Baijia village, Zhangzhu Town, Yixing City, Wuxi City, Jiangsu Province Patentee after: JIANGSU HUNING STEEL MECHANISM Co.,Ltd. Patentee after: BEIJING URBAN CONSTRUCTION GROUP Co.,Ltd. Address before: 214200 Zhang Zhu Zhen Bai Jia Cun, Yixing City, Wuxi City, Jiangsu Province Patentee before: JIANGSU HUNING STEEL MECHANISM Co.,Ltd. Patentee before: BEIJING URBAN CONSTRUCTION GROUP Co.,Ltd. |