CN102535666A - Novel support type anti-seismic damper - Google Patents
Novel support type anti-seismic damper Download PDFInfo
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- CN102535666A CN102535666A CN2010106191682A CN201010619168A CN102535666A CN 102535666 A CN102535666 A CN 102535666A CN 2010106191682 A CN2010106191682 A CN 2010106191682A CN 201010619168 A CN201010619168 A CN 201010619168A CN 102535666 A CN102535666 A CN 102535666A
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Abstract
The invention relates to a novel support type anti-seismic damper, comprising an anti-buckling device, a core plate and insulation material, wherein the insulation material is arranged between the anti-buckling device and the core plate. The novel support type anti-seismic damper is characterized in that the anti-buckling device is formed by welding two square steel tubes or rectangle steel tubes by virtue of connecting pieces, wherein the core plate is arranged between the square (rectangle) steel tubes, the two ends of the core plate are vertically provided with stiffening plates, the two ends of the wall the square steel tubes facing the core plate are provided with notches the quantity of which is corresponding to the quantity of the stiffening plates, and the stiffening plates are inserted into the notches. Each stiffening plate can be provided with a limit steel plate which protrudes the square (rectangle) steel tubes, and the outer wall and the limit steel plate on the stiffening plate form a limiting device, thus the support type anti-seismic damper is prevented from failure when design deformation is exceeded. By adopting the support type anti-seismic damper provided by the invention, materials of the core plate and the anti-buckling device are saved, and processing difficulty and production cost are reduced.
Description
Technical field
The present invention relates to a kind of support type energy dissipation device, it is simple particularly to relate to a kind of processing, the novel support type energy dissipation device of stable performance.
Background technology
Since time decades recently, support type energy dissipation device is more in the application of countries and regions such as the U.S., Japan, China Taiwan.Support type energy dissipation device be a kind of drawn with pressured state under the support of flexing does not take place, support to compare with tradition and have more stable mechanical property.Not only can improve the rigidity and the ductility of structure through support type energy dissipation device, and utilize the hysteresis performance of steel to consume because the energy of horizontal loads on structure, the shock resistance of structure is improved has very big meaning.
Building to support type energy dissipation device in 2008 has hundreds of, yet domestic in this respect research still is in the starting stage, and Engineering Projects is less, and it is main that product is used with external product, so cost is higher.
General support type energy dissipation device cross section is made up of five parts in the vertical: constraint surrender section; Retrain non-surrender section; There is not the non-surrender section of constraint; There is not the bonding expandable material; The surrender constraint mechanism.Retrain non-surrender section and do not have the non-surrender of constraint and section will guarantee to be supported on the limit and be in non-yield situation when stressed, so this two-part area is bigger, promptly this Outside Dimensions of two sections is bigger, can bring following problem like this:
1. the consumable quantity of central layer and anti-flexion device is big;
2. central layer needs repeatedly variable cross-section, the complex procedures of fabrication and processing in some cases;
3. the apparent size of anti-flexion device is big.The apparent size of member causes harmful effect for the constraint that arrives non-surrender section causes anti-flexion device apparent size very big to the building function of use, simultaneously can waste material, support from great.
4. font joint face external stability in end " " is bad, and the outer destruction of generating plane causes the inefficacy of supporting role easily;
5. existing steel work constraining anti-buckling device prevents that with " one " font central layer the stability of the stable and anti-flexion device in end that flexing supports is reliable inadequately, under repeatedly being out of shape, supports and destroys easily.
Summary of the invention
To the problems referred to above; Main purpose of the present invention is to provide a kind of novel support type energy dissipation device, compares with support type energy dissipation device, novel support type energy dissipation device provided by the invention; Central layer and anti-flexion device material savings, difficulty of processing and cost reduce.
The present invention solves above-mentioned technical problem through following technical proposals:
A kind of novel support type energy dissipation device; Comprise anti-flexion device; Central layer and isolated material are isolated material between anti-flexion device and the central layer, and said anti-flexion device is that two sides (square) shape steel pipe combines through the connector welding; Said central layer is positioned between said side (square) the shape steel pipe; Said central layer two ends vertically are provided with stiffener, have and the corresponding notch of said stiffener quantity at the two ends of said rectangular steel tube towards said central layer one side steel pipe walls, and said stiffener inserts in the said notch.
Wherein after said central layer both ends of the surface vertically were provided with said stiffener, the cross section of said central layer both ends of the surface was star section or " ++ " tee section.Described stiffener is provided with spacing steel plate.
One end of wherein said two sides (square) shape steel pipe steel pipe walls in the outer part is provided with quantity and the identical stopper slot of the one-sided stiffener quantity of said central layer.Described stopper slot and above-mentioned spacing steel plate form stopping means.
The lateral surface fluting of wherein said two sides (square) shape steel pipe, vertical said rectangular steel tube lateral surface inserts strengthening part in groove, and the said strengthening part and the said rectangular steel tube outside are through being welded to connect.
Two ends of wherein said anti-flexion device are respectively equipped with the end socket steel plate.
Wherein said side (square) shape steel duct concreting, grouting material or mortar.
Wherein said central layer and said anti-flexion device one end weld together, and the other end is free to slide.
Wherein said connector is " one " Zee bar steel Z or " T " shape steel.
Wherein said isolated material is soft glass plate, rubber tile or silica gel plate.
Positive progressive effect of the present invention is: support type energy dissipation device central layer provided by the invention can be designed to the uniform section area generally speaking, can reduce the waste of material that the central layer cutting causes like this; Anti-flexion device is provided with strengthening part can reduce steel using amount significantly; Avoid making full use of the rigidity of anti-flexion device through the waste of material that the steel plate thickness that improves anti-flexion device provides rigidity to cause; Reduce the cross section of anti-flexion device, reduce influence the building function of use; Through the central layer end stiffener is set, convenient support is connected with structure, improves the stability of support and connection; Said anti-flexion device end is provided with the end socket steel plate, has strengthened the globality and the stability of anti-flexion device, prevents to be supported on the end local failure takes place.The stopping means that spacing steel plate on the stiffener and anti-flexion device form destroys in the time of can preventing to be supported on above design variations.
Description of drawings
Fig. 1 is the front elevation drawing of first kind of embodiment of the present invention.
Fig. 2 is the sketch map of Figure 1A of the present invention-A direction.
Fig. 3 is the sketch map of Figure 1B of the present invention-B direction.
Fig. 4 is the sketch map of Fig. 1 C-C direction of the present invention.
Fig. 5 is the left view of Fig. 1 of the present invention.
Fig. 6 is the front elevation drawing of second kind of embodiment of the present invention.
Fig. 7 is the sketch map of Fig. 6 A-A direction of the present invention.
Fig. 8 is the sketch map of Fig. 6 B-B direction of the present invention.
Fig. 9 is the sketch map of Fig. 6 C-C direction of the present invention.
Figure 10 is the front elevation drawing of the third embodiment of the present invention.
Figure 11 is the sketch map of Figure 10 A-A direction of the present invention.
Figure 12 is the sketch map of Figure 10 B-B direction of the present invention.
The specific embodiment
Provide preferred embodiment of the present invention below in conjunction with accompanying drawing, to specify technical scheme of the present invention.Fig. 1 is the front elevation drawing of first kind of embodiment of the present invention; Fig. 2 is the sketch map of Figure 1A of the present invention-A direction; Fig. 3 is the sketch map of Figure 1B of the present invention-B direction; Fig. 4 is the sketch map of Fig. 1 C-C direction of the present invention; Fig. 5 is the left view of Fig. 1 of the present invention; As shown in the figure, originally be that invention comprises anti-flexion device 3, central layer 1 and isolated material 4, wherein isolated material 4 is between anti-flexion device 3 and central layer 1, and isolated material can be soft glass plate, rubber tile or silica gel plate.Anti-flexion device 3 is that two rectangular steel tubes 31 combine through connector 32 welding, and connector 32 can be " one " Zee bar steel Z or " T " shape steel.Central layer 1 is between two rectangular steel tubes 31, and central layer 1 two ends vertically are provided with stiffener 2, and in this embodiment, after the two ends of central layer 1 were provided with stiffener 2, its cross section is " ten " tee section, and was like Fig. 2, shown in Figure 3.Have and the corresponding notch of stiffener 2 quantity at the two ends of rectangular steel tube 31 towards central layer 1 one side steel pipe walls, stiffener 3 inserts in the notch.At the end of central layer 1 with anti-flexion device 3, both weld together, and the other end can be free to slide.Right-hand member in two rectangular steel tubes 31 steel pipe walls in the outer part is provided with a stopper slot, and is as shown in Figure 3, and stiffener 3 inserts in the stopper slot.Lateral surface at two rectangular steel tubes 31 has groove, and vertical rectangular steel tube lateral surface inserts strengthening part 5 in groove, and the strengthening part 5 and rectangular steel tube 31 outsides are through being welded to connect, and are as shown in Figure 4.As shown in Figure 5, also be respectively equipped with end socket steel plate 6 at anti-flexion device 3 both ends, with globality and the stability that has strengthened anti-flexion device, prevent to be supported on the end local failure takes place.
Fig. 6 is the front elevation drawing of second kind of embodiment of the present invention; Fig. 7 is the sketch map of Fig. 6 A-A direction of the present invention; Fig. 8 is the sketch map of Fig. 6 B-B direction of the present invention; Fig. 9 is the sketch map of Fig. 6 C-C direction of the present invention; In the present embodiment, except that fluting welding strengthening part in the middle part of the lateral surface at two rectangular steel tubes 31, all the other are identical in first kind of embodiment.
Figure 10 is the front elevation drawing of the third embodiment of the present invention, and Figure 11 is the sketch map of Figure 10 A-A direction of the present invention, and Figure 12 is the sketch map of Figure 10 B-B direction of the present invention; In the present embodiment, two end sections of central layer 1 are " ++ " tee section, and like Figure 11 and shown in Figure 12, all the other are identical with preceding two embodiment.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; The present invention is not restricted to the described embodiments; That describes in the foregoing description and the manual just explains principle of the present invention, and under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various changes and modifications; These variations and improvement all fall in the scope of the invention that requires protection, and the present invention requires protection domain to be defined by appending claims and equivalent thereof.
Claims (9)
1. novel support type energy dissipation device; Comprise anti-flexion device; Central layer and isolated material are isolated material between anti-flexion device and the central layer, it is characterized in that: said anti-flexion device is that two sides (square) shape steel pipe combines through the connector welding; Said central layer is positioned between said side (square) the shape steel pipe; Said central layer two ends vertically are provided with stiffener, have and the corresponding notch of said stiffener quantity at the two ends of said rectangular steel tube towards said central layer one side steel pipe walls, and said stiffener inserts in the said notch.
2. novel support type energy dissipation device according to claim 1 is characterized in that: after said central layer both ends of the surface vertically were provided with said stiffener, the cross section of said central layer both ends of the surface was star section or " ++ " tee section.Described stiffener is provided with spacing steel plate.
3. novel support type energy dissipation device according to claim 1 and 2 is characterized in that: an end of said two rectangular steel tubes steel pipe walls in the outer part is provided with quantity and the identical stopper slot of the one-sided stiffener quantity of said central layer.Limiting plate on described stopper slot and the central layer forms stopping means, the maximum deformation quantity that restriction is supported.
4. novel support type energy dissipation device according to claim 3 is characterized in that: two ends of said anti-flexion device are respectively equipped with the end socket steel plate.
5. novel support type energy dissipation device according to claim 3; It is characterized in that: the lateral surface fluting of said two sides (square) shape steel pipe; Vertical said side (square) shape steel pipe lateral surface inserts strengthening part in groove, and the said strengthening part and said side (square) the shape steel pipe outside are through being welded to connect.
6. novel support type energy dissipation device according to claim 3 is characterized in that: said side (square) shape steel duct can concreting, grouting material or mortar.
7. novel support type energy dissipation device according to claim 3 is characterized in that: said central layer and said anti-flexion device one end weld together, and the other end is free to slide.
8. novel support type energy dissipation device according to claim 3, it is characterized in that: said connector is " one " Zee bar steel Z or " T " shape steel.
9. novel support type energy dissipation device according to claim 3, it is characterized in that: said isolated material is soft glass plate, rubber tile or silica gel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2010106191682A CN102535666A (en) | 2010-12-30 | 2010-12-30 | Novel support type anti-seismic damper |
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| CN2010106191682A CN102535666A (en) | 2010-12-30 | 2010-12-30 | Novel support type anti-seismic damper |
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Cited By (5)
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|---|---|---|---|---|
| CN102912882A (en) * | 2012-11-06 | 2013-02-06 | 沈阳建筑大学 | Chinese character Tian-shaped anti-buckling energy dissipation support |
| CN102966195A (en) * | 2012-09-06 | 2013-03-13 | 上海蓝科钢结构技术开发有限责任公司 | TJS (tactical jamming system) metal shearing type damper |
| CN104453000A (en) * | 2014-10-24 | 2015-03-25 | 大连理工大学 | Composite type buckling-restrained brace filled with elastic materials |
| CN107327044A (en) * | 2017-08-30 | 2017-11-07 | 北京堡瑞思减震科技有限公司 | Thin type curvature-prevention support component and its connection method with framework |
| CN107401311A (en) * | 2016-05-19 | 2017-11-28 | 云南国濒科技有限公司 | Prefabricated energy dissipation brace module and application and preparation method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966195A (en) * | 2012-09-06 | 2013-03-13 | 上海蓝科钢结构技术开发有限责任公司 | TJS (tactical jamming system) metal shearing type damper |
| CN102966195B (en) * | 2012-09-06 | 2015-07-01 | 上海蓝科建筑减震科技股份有限公司 | TJS (tactical jamming system) metal shearing type damper |
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| CN102912882B (en) * | 2012-11-06 | 2014-10-15 | 沈阳建筑大学 | Chinese character Tian-shaped anti-buckling energy dissipation support |
| CN104453000A (en) * | 2014-10-24 | 2015-03-25 | 大连理工大学 | Composite type buckling-restrained brace filled with elastic materials |
| CN107401311A (en) * | 2016-05-19 | 2017-11-28 | 云南国濒科技有限公司 | Prefabricated energy dissipation brace module and application and preparation method |
| CN107327044A (en) * | 2017-08-30 | 2017-11-07 | 北京堡瑞思减震科技有限公司 | Thin type curvature-prevention support component and its connection method with framework |
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Application publication date: 20120704 |