CN201785891U - Lantern type porous steel plate energy dissipater - Google Patents
Lantern type porous steel plate energy dissipater Download PDFInfo
- Publication number
- CN201785891U CN201785891U CN2010202986510U CN201020298651U CN201785891U CN 201785891 U CN201785891 U CN 201785891U CN 2010202986510 U CN2010202986510 U CN 2010202986510U CN 201020298651 U CN201020298651 U CN 201020298651U CN 201785891 U CN201785891 U CN 201785891U
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- steel plate
- plate energy
- energy consumer
- fastening devices
- power consumption
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Abstract
A lantern type porous steel plate energy dissipater relates to a building structure shock controller. The steel plate energy dissipater comprises a connecting portion and an energy dissipating portion which are in bolt connection, the connecting portion which is rectangular is provided with bolt holes, the profile of the energy dissipating portion in the middle is an outwards convex arc or smooth polygon while the inside of the energy dissipating portion is a circular, oval or smooth polygon which can be cut and bored. The steel plate energy dissipater has high initial rigidity, large steel yield area, fine energy dissipation effect and high steel utilization rate, is quite simple and convenient in manufacturing and mounting, and is not only suitable for steel structures but suitable for concrete structures.
Description
Technical field
The utility model relates to a kind of building structure vibrations control device, particularly relates to a kind of Lantern porous type steel plate energy consumer.
Background technology
Because metal material enters plasticity and has good hysteresis performance later on, thereby is used to make various types of energy-dissipating devices.A kind of passive energy-consumption shock-absorption device that steel plate energy consumer device is generally assembled by low-yield or extremely low yield point steel plate and its positioner.Its antidetonation mechanism is simple, cost is low, effect is remarkable.Simultaneously, this device generally is to be installed in the structure as nonload bearing element, and under normal operating condition, it can improve the integral rigidity of structure; Under little earthquake situations condition, building structure itself just can be satisfied requirements for fortification against earthquake, and this moment, the distortion of structure was less relatively, and the steel plate energy consumer does not enter or enters the plastic stage than small part; When running into big shake or rarely occurred earthquake, energy consumer will rate be introduced into the plastic stage, relies on the plasticity of its generation can reduce the earthquake response of structure, and its destruction can not influence integrally-built use.The seismic design that this device both can be used for the new construction structure also can be used for the reinforcing maintenance of existed building, has good economic benefit.
Summary of the invention
The purpose of this utility model is to provide a kind of Lantern porous type steel plate energy consumer; being installed on the framework herringbone supports; or be installed between beam and the wall; can increase the integral rigidity of building structure when under normal condition, using; and when running into earthquake; utilize the surrender power consumption of steel plate energy consumer can reduce the earthquake response of building structure, building structure is played a very good protection.
The purpose of this utility model is achieved through the following technical solutions:
Lantern porous type steel plate energy consumer, when bolt connected, the steel plate energy consumer comprised connecting portion and power consumption position two parts, connecting portion is a rectangular in form, and bolt hole is set thereon; Middle power consumption position outline is cambered outwards arc or slick and sly polygon, innerly adopts circular, oval or slick and sly polygon cutting is drawn the hole.
Lantern porous type steel plate energy consumer, when being welded to connect, the two ends at power consumption position directly are welded on the fastening devices, and middle power consumption position adopts ellipse, circle, polygon cutting to draw the hole, and is horizontal or vertically in a symmetrical arrangement.
Described Lantern porous type steel plate energy consumer, its described fastening devices has two kinds of forms, fastening devices one: be made up of connecting bolt, reinforcing channel-section steel, connecting angle, butt welding connection channel-section steel, billet; Fastening devices two: form by encased steel plate, high-strength bolt, embedded steel tube, ribbing H shaped steel, floor.
Advantage of the present utility model and effect are:
Steel plate energy consumer initial stiffness is big, steel surrender area is big, power consumption is effective, steel utilization ratio is high, and the making of steel plate energy consumer simultaneously, installation simply when convenient, both be applicable to that steel work also was used in concrete structure.
Description of drawings
Fig. 1, Fig. 3 be bolted porous type steel plate energy consumer for the utility model adopts;
Fig. 2, Fig. 4 adopt the porous type steel plate energy consumer that is welded to connect for the utility model;
Fig. 5 is bolted porous type steel plate energy consumer (is example with three holes) for the utility model adopts;
Fig. 6 is the elevation of Fig. 5;
Fig. 7 adopts the porous type steel plate energy consumer (is example with three holes) that is welded to connect for the utility model;
Fig. 8 is the elevation of Fig. 7.
The specific embodiment
The steel plate energy consumer generally is by fastening devices it to be installed between herringbone support and the beam or between load bearing wall and the beam, can be divided into bolt according to the difference of the mounting means of steel plate energy consumer and connect and be welded to connect, its fastening devices both can select for use fastening devices one also can select fastening devices two for use.
With reference to the accompanying drawings the utility model is elaborated respectively.
One, porous type steel plate energy consumer:
Connecting portion adopts rectangular in form, middle power consumption position outline adopts cambered outwards arc or slick and sly polygon form, the a plurality of circles of inner employing, ellipse or other slick and sly polygon cutting are drawn the hole, and these holes should be along horizontal or vertically in a symmetrical arrangement.In order to make the convenience of processing, the suggestion outline adopts circular or oval, and inner circle or the ellipse of adopting cuts.
Fig. 1, Fig. 3 are for adopting bolted porous type steel plate energy consumer.
The label implication is among Fig. 1, Fig. 3: 1-connecting portion, the 2-position of consuming energy, 3-bolt hole.
Fig. 2, Fig. 4 are for adopting the porous type steel plate energy consumer that is welded to connect.
The label implication is among Fig. 2, Fig. 4: the 2-position of consuming energy, the porous type steel plate energy consumer that promptly is welded to connect has only the power consumption position.
Two, bolt connects:
Fig. 5 is for adopting bolt connecting mode, and Fig. 6 is the elevation of Fig. 5.
What fastening devices adopted is fastening devices one.
Wherein fastening devices one is by forming with the lower part: the 2-connecting bolt, and 3-reinforces channel-section steel, the 4-connecting angle, the 6-butt welding connects channel-section steel, 7-billet.
The implication of other label is: 1-framework girder steel, 5-steel plate energy consumer.
When the steel plate energy consumer is installed, can be longitudinally or laterally multi-disc install simultaneously side by side.Fig. 5 is that two steel plate energy consumers are longitudinally installed side by side, and is identical with the mounting method of the steel plate energy consumer in figure below.
Three, be welded to connect:
Fig. 7 is welded to connect for porous type steel plate energy consumer, and what fastening devices adopted is fastening devices two.Fig. 8 is the elevation of Fig. 7.
Fastening devices two is by forming with the lower part: 1-encased steel plate, 2-high-strength bolt, 4-embedded steel tube, 5-ribbing H shaped steel, 6-floor.Encased steel plate and ribbing H shaped steel adopt and are welded to connect.
During construction and installation, it is number in the figure 4-embedded steel tube that fastening devices two needs built-in fitting is set in concrete beam in advance, treats can carry out the construction and installation of encased steel plate after concrete reaches design strength.
The implication of other label among the figure: 3-concrete beam, 7-steel plate energy consumer.
Claims (3)
1. Lantern porous type steel plate energy consumer is characterized in that, when bolt connected, the steel plate energy consumer comprised connecting portion and power consumption position two parts, and connecting portion is a rectangular in form, and bolt hole is set thereon; Middle power consumption position outline is cambered outwards arc or slick and sly polygon, innerly adopts circular, oval or slick and sly polygon cutting is drawn the hole.
2. Lantern porous type steel plate energy consumer is characterized in that, when being welded to connect, the two ends at power consumption position directly are welded on the fastening devices, and middle power consumption position adopts ellipse, circle, polygon cutting to draw the hole, and is horizontal or vertically in a symmetrical arrangement.
3. Lantern porous type steel plate energy consumer according to claim 2 is characterized in that described fastening devices has two kinds of forms, fastening devices one: be made up of connecting bolt, reinforcing channel-section steel, connecting angle, butt welding connection channel-section steel, billet; Fastening devices two: form by encased steel plate, high-strength bolt, embedded steel tube, ribbing H shaped steel, floor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202986510U CN201785891U (en) | 2010-08-20 | 2010-08-20 | Lantern type porous steel plate energy dissipater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202986510U CN201785891U (en) | 2010-08-20 | 2010-08-20 | Lantern type porous steel plate energy dissipater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201785891U true CN201785891U (en) | 2011-04-06 |
Family
ID=43817861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202986510U Expired - Fee Related CN201785891U (en) | 2010-08-20 | 2010-08-20 | Lantern type porous steel plate energy dissipater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201785891U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103590504A (en) * | 2013-11-14 | 2014-02-19 | 上海大学 | Honeycomb-like round-hole steel-plate damper |
| CN103590505A (en) * | 2013-11-14 | 2014-02-19 | 上海大学 | Honeycomb-type steel plate damper |
-
2010
- 2010-08-20 CN CN2010202986510U patent/CN201785891U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103590504A (en) * | 2013-11-14 | 2014-02-19 | 上海大学 | Honeycomb-like round-hole steel-plate damper |
| CN103590505A (en) * | 2013-11-14 | 2014-02-19 | 上海大学 | Honeycomb-type steel plate damper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20130820 |