KR101661079B1 - Windows and doors system improving the seismic performance in the parallel direction - Google Patents

Windows and doors system improving the seismic performance in the parallel direction Download PDF

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Publication number
KR101661079B1
KR101661079B1 KR1020160002618A KR20160002618A KR101661079B1 KR 101661079 B1 KR101661079 B1 KR 101661079B1 KR 1020160002618 A KR1020160002618 A KR 1020160002618A KR 20160002618 A KR20160002618 A KR 20160002618A KR 101661079 B1 KR101661079 B1 KR 101661079B1
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KR
South Korea
Prior art keywords
damper
frame member
support beam
vertical frame
oil
Prior art date
Application number
KR1020160002618A
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Korean (ko)
Inventor
김재웅
오상훈
이상호
김동건
유진오
Original Assignee
주식회사 유진구조이앤씨
동아대학교 산학협력단
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Priority to KR1020160002618A priority Critical patent/KR101661079B1/en
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Publication of KR101661079B1 publication Critical patent/KR101661079B1/en

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    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E04B1/985—
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/40—Mounting location; Visibility of the elements
    • E05Y2600/45—Mounting location; Visibility of the elements in or on the fixed frame
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/40—Protection
    • E05Y2800/422—Protection against vibration or noise
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
    • E05Y2900/132—Doors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
    • E05Y2900/148—Windows

Abstract

According to the present invention, a window system with improved horizontal earthquake-resistant performance enables a damper unit absorbing horizontal load of an earthquake to be installed between support beams spaced from a longitudinal main frame and effectively dissipates seismic energy by using dissipation energy (non-elastic deformation energy and reduction energy) of the damper unit when the earthquake occurs. Therefore, the present invention prevents a critical damage to a building structure and improves seismic performance. Moreover, the present invention has the same constructability with an ordinary window to be newly installed or installed in a place where the existing window is removed during construction of a building.

Description

[0001] The present invention relates to a window system for improving horizontal seismic performance,

The present invention relates to a window system with improved horizontal seismic performance. More specifically, the present invention relates to a window system that is plastically deformed by a horizontal load and has a stable hysteretic characteristic during plastic deformation, In addition, the damper part of the window system is installed with two kinds of plate history dampers and oil dampers, or only the oil damper is installed, effectively absorbing and dissipating the earthquake energy by the damping force of the oil damper to prevent the fatal damage of the building structure The present invention also relates to a window system having improved seismic performance in horizontal direction, which is improved in seismic performance as well as having the same construction workability as a general window, so that it can be newly installed at the time of building construction or can be installed at the same place.

Generally, a window (window) means a window or door installed in an opening such as a window or an entrance to block the inside space of a building from the outside. In a building, such a window is used for lighting And a rectangular space is provided at a predetermined position of the wall when the building is installed, and is installed inside the space.

The type, size, installation location and number of windows are appropriately designed in consideration of air conditioning, insulation or lightning in the room, as well as loads applied to buildings. Since the window is usually installed on the wall between the column and the column, the window does not have a vertical load that the window can not accommodate. The vertical load of the building is mainly responsible for pillars and bearing walls, and the window plays a role of connecting indoor and outdoor. On the other hand, when a strong wind blows on a building or an earthquake occurs, a horizontal load is applied to the building. The horizontal load is a load that shakes the building from side to side, which easily collapses the building. Buildings and bridges that collapse in the event of an earthquake are mostly due to horizontal loads. In addition, the above-mentioned horizontal load is concentrated on the window portion of the building, so that the window is very easily destroyed. Thus, for example, when a building collapses due to an earthquake, the wall where the window is located collapses first so that people trapped in the room can not escape.

In order to solve these problems, Korean Patent No. 10-1000206 entitled " Window System with Seismic Performance " has been proposed, and a window system with horizontal seismic performance has been proposed in comparison with the conventional structure.

Korean Patent No. 10-1000206

The object of the present invention is to solve the above problems, and it is an object of the present invention to provide a method of manufacturing a steel plate, which is plastically deformed by a horizontal load and which has a stable hysteresis characteristic while its internal strength continuously increases during plastic deformation, In addition, the damper part of the window system is installed with two kinds of plate history dampers and oil dampers, or only the oil damper is installed, effectively absorbing and dissipating the earthquake energy by the damping force of the oil damper, thereby preventing fatal damages of the building structure And the seismic performance is improved and the workability is the same as that of a general window, thereby providing a window system with improved horizontal seismic performance that can be newly installed at the time of building construction, or can be installed at the same place.

The above object of the present invention can be achieved by providing a vertical frame member mounted vertically and spaced apart from each other in parallel in a square space formed in a wall of a building for installing a window, And a lower frame member connecting the lower ends of the vertical frame members; And a window installation space for installing a window in parallel with the vertical frame member while one end of the vertical frame member is fixed to the lower frame member or the upper frame member, A column member spaced from the column member; A support beam fixed to the other end of the pillar member and extending horizontally and having both ends separated from the vertical frame member; And is supported between the support beam and the upper frame member or between the support beam and the lower frame member and is subjected to a horizontal load applied from the outside and is subjected to plastic deformation under a horizontal load exceeding an allowable horizontal load, A pair of plate-like history dampers fixed to the support beams and having a plurality of slit-shaped holes and extending in a longitudinal direction at both ends of the support beams in a longitudinal direction and having a predetermined thickness and width, And a damper unit having an oil damper hinge-fixed to the upper frame member at one end thereof and hinged to the lower support beam at the other end thereof.

A window system with improved horizontal seismic performance of the present invention is provided with a damper portion for absorbing a horizontal load of an earthquake between a rectangular main frame and a support beam spaced apart from the damper portion, Energy and attenuation energy) to prevent damage to the building structure and to improve seismic performance. In addition, the construction workability is the same as that of the general window, so that it can be newly installed or removed from the existing window, There is an excellent effect that it can be installed in the seat.

1 is a schematic perspective view of a window system with improved seismic performance in the horizontal direction according to the first embodiment of the present invention;
2 is a front view of a window system with improved seismic performance in the horizontal direction according to the first embodiment of the present invention
3 is a schematic front view of a plastic deformed damper section through an earthquake occurrence test of a window system with improved seismic performance in the horizontal direction according to the first embodiment of the present invention
4 is a schematic front view of a window system with improved seismic performance in the horizontal direction according to the second embodiment of the present invention
5 is a schematic plan view of a window system with improved seismic performance in the horizontal direction according to the second embodiment of the present invention
6 is a schematic perspective view of a window system with improved horizontal seismic performance according to a third embodiment of the present invention.
7 is a schematic front view of a damper portion deformed through an earthquake occurrence test of a window system with improved seismic performance in the horizontal direction according to the third embodiment of the present invention

As shown in FIGS. 1 and 2, the window system A with improved horizontal seismic performance according to the first embodiment of the present invention is constructed in such a manner that, when a building is constructed, A support beam 19 horizontally fixed to the upper end of the column member 23, and a support frame 19 fixed to the upper end of the column member 23. The main frame 15 includes a main frame 15, And a plurality of damper portions (D) located on top of the support beams (19).

The main frame 15 includes two vertical frame members 15a spaced apart from each other, an upper frame member 15b extending horizontally integrally with an upper end of the vertical frame member 15a, And a lower frame member 15c which is integrally connected to the lower end of the vertical frame member 15a and is in parallel with the upper frame member 15b. The vertical frame member 15a serves as a pillar, The member 15b serves as a beam.

The column member 23 is fixed at its lower end to the lower frame member 15c and is vertically erected upright and spaced apart from each other by a predetermined distance to provide a window installation space 27 therebetween. A common window 29 is installed in the window installation space 27.

The left and right column members 23 of the column member 23 are spaced apart from the vertical frame member 15a to form a space 25 with the vertical frame member 15a, Is set to about 40 mm to 50 mm.

2, when the horizontal load is applied to the upper frame member 15b in the direction of the arrow F, the space section 25 is formed so that the plate-like history damper 17 is deformed by the support beam 19 As a buffer section provided so as not to collide with the column member 23, if there is no space portion 25, the horizontal load immediately exerts a force on the column member 23 to yield and plastically deform the column member 23, The part (25) functions to prevent plastic deformation of the column member (23).

The window 29 mounted on the window installation space 27 is a general window, for example, a built-in window or an open window. The built-in type window 29 includes a rectangular window frame 29a fixed to the column member 23, the lower frame member 15c and the support beam 19, a glass plate 29a fitted to the window frame 29a, (29b). The open window 29 is composed of a rectangular window frame 29a and a window 29c which is opened and closed inside the window frame 29a. It goes without saying that the glass plate 29b is also fitted to the window 29c.

The support beam 19 fixed to the upper end of the column member 23 extends in the horizontal direction and both ends of the support beam 19 are spaced apart from the vertical frame member 15a, 15a are also included in the space 25 because the space 25 extends and communicates with the space 25.

The support beam 19 is spaced parallel to the upper frame member 15b and a plurality of damper portions D are provided between the support beam 19 and the upper frame member 15b.

In the present invention, the damper portion D is a plate-like history damper 17 in which two kinds of dampers are used, one type is a plurality of holes 17a, and the other type is a cylinder in which oil is filled in the damper portion D An oil damper 18 having both ends hinged and fixed at both ends thereof is used and the plate height hysteresis damper 17 is installed at both ends between the upper frame member 15b and the support beam 19, And the plate-like history dampers 17 between the members 15b and the support beams 19 are spaced apart from each other.

The plate-like history damper 17 is a plate-like member having a predetermined width and thickness and extending in the longitudinal direction of the support beam 19. The plate-like history damper 17 is supported by the support beam 19 and the upper frame member 15b, So that both end portions in the width direction thereof are engaged with the bottom surface of the upper frame member 15b and the upper surface of the support beam 19, respectively. The plate-like history damper 17 is formed with a plurality of holes 17a. The plate-like history damper 17 can be made of the same material as the main frame 15, and is preferably made of steel.

The hole 17a of the plate-like history damper 17 is an elongated slit-shaped hole extending upward and downward to improve the plastic deformation of the plate-like history damper 17. When a horizontal load in the direction of the arrow F is applied to the upper frame member 15b to apply a shearing force to the plate-like history damper 17, the plate-like history damper 17 is plastically deformed by the shearing force as shown in Fig. 3 The upper and lower portions of the hole 17a are continuously plastically deformed so that the energy input to the structure due to the horizontal load absorbs and dissipates the inelastic strain energy which is not converted into the kinetic energy by the plate-history hysteresis damper 17. [

If there is no hole 17a, the plate-like history damper 17 will not be plastically deformed, for example, the welds on the upper and lower ends of the plate-like history damper 17 or other portions will be ruptured. By forming the hole 17a such that the plate-like history damper 17 is provided and the plate-like history damper 17 is plastically deformed by the horizontal load, even if an earthquake occurs, the energy of the earthquake is transmitted to the plate- Can be absorbed by the plastic deformation of the elastic member 17a. The width w of the hole 17a may vary depending on the case.

The oil damper 18 provided in the intermediate space between the upper frame member 15b and the support beam 19 and spaced apart from the plate-like history damper 17 is disposed in the cylinder 18a filled with oil One end of the oil damper 18 is hinged to the upper frame member 15b and the other end of the oil damper 18 is hinged to the support beam 19 so that the piston 18b is reciprocated have. Therefore, when the horizontal load is applied, the piston 18b of the oil damper 18 pushes the oil inside the cylinder 18a, as shown by the two-dot chain line in Fig. 3, When the horizontal load disappears, it is operated to return to the original position shown by the solid line by the pressure of the oil again because the energy input to the structure in various forms rapidly absorbs and dissipates the energy generating the excessive response to the structure.

As described above, the window system A having improved seismic performance in the horizontal direction according to the first embodiment of the present invention is capable of suppressing a shock due to plastic deformation of the plate-like history damper 17 of the damper portion D when a horizontal load is applied The input energy due to the horizontal load is absorbed by the damping force generated by the tensile or shrinkage deformation due to the velocity resistance of the piston 18b of the oil damper 18 of the damper portion D The inelastic strain energy can be absorbed not only in the plastic deformation state at the time when the plate-state history damper 17 absorbs the inelastic strain energy but also in the elastic deformation state in which the plate-state history damper can not absorb the inelastic strain energy, Due to the energy input to the structure in various forms due to the load, it is possible to eliminate the kinetic energy that generates the excessive deformation response in the structure It will be.

As shown in Figs. 4 and 5, the window system A with improved horizontal seismic performance according to the second embodiment of the present invention is constructed such that the window system is installed at a lower cost than the window system A of the first embodiment Is an improved invention.

The window system A having improved seismic performance in the horizontal direction according to the second embodiment of the present invention includes a rectangular main frame 15 mounted on an inner area of a square hole formed in a frame C at the time of construction of a building, A vertical column member 24 horizontally fixed to an upper end of the upright post member 24 and extending perpendicularly from the vertical frame member 15a of the main frame 15, One end of the support beam 19 is hinged to the upper end of the support beam 19 and the other end of the support beam 19 is hinged to the upper frame member 15b of the main frame 15 A damper unit 18 having a horizontally disposed oil damper 18 and a plate-shaped history damper 17 provided adjacent to the oil damper 18 and extending from both ends between the upper frame member 15b and the support beam 19 D).

A window is provided between the upright post 24 and the other vertical frame member 15a.

The window system A with improved horizontal seismic performance according to the second embodiment having such a structure is characterized in that the upright pillar 24 and the small upright pillar 24a are installed on both sides, Since the column member 24 and the oil damper 18 are obscured and attached to one side of the oil damper 18 and the plate-like history damper 17 is extended adjacent to the oil damper 18, It is a convenient and inexpensive structure.

6 and 7, the window system A with improved seismic performance in the horizontal direction according to the third embodiment of the present invention is less expensive than window system A of the first and second embodiments, The structure for installing the system is an improved invention.

The window system A having improved seismic performance in the horizontal direction according to the third embodiment of the present invention includes a rectangular main frame 15 mounted on an inner area of a square hole formed in a frame C at the time of construction of a building, An upright post member 28 protruding upright and spaced apart from a vertical frame member 15a of the main frame 15 and one end hinged to the upper end of the upright post member 28, And a hermetically fixed and horizontally disposed oil damper 18. The hermetically sealed,

The upright post member 28 is spaced apart from the vertical frame member 15a at one side of the main frame 15 and is spaced apart from the vertical frame member 15a by one side of the upright post member 28 and one side of the vertical frame member 15a And the window 29 is disposed between the other side of the upright post 28 and the other side vertical frame member 15a.

7, when a horizontal load is applied when an earthquake occurs, the window system A with improved horizontal seismic performance according to the third embodiment of the present invention having the above- The oil damper 18 provided between the one side of the pillar member 28 and the one vertical frame member 15a prevents the piston 18b of the oil damper 18 from flowing the oil inside When the horizontal load is extinguished, the oil damper 18 is moved to the neutral position, which is a neutral position. When the horizontal damper 18 is in the neutral position, , It is possible to effectively absorb and dissipate the kinetic energy which is a cause of generating the excessive deformation response of the structure generated at the occurrence of the earthquake.

The window system with improved seismic performance in the horizontal direction according to the present invention is said to be industrially applicable because it is possible to repeatedly manufacture the same product in the window manufacturing industry for manufacturing windows.

C. Frame D. Damper Section 15. Mail Frame
19. Support beam 23. Column member

Claims (3)

In a window system (A) with improved horizontal seismic performance,
The window system (A) with improved horizontal seismic performance has a main frame (15) mounted on an inner area of a square hole formed in a frame (C) at the time of construction of a building, A support beam 19 horizontally fixed to the upper end of the column member 23 and a plate-like history damper 17 positioned above the support beam 19 and an oil damper 18 And a damper portion (D)
The main frame 15 includes two vertical frame members 15a spaced apart from each other, an upper frame member 15b extending horizontally integrally with an upper end of the vertical frame member 15a, And a lower frame member 15c which is integrally connected to the lower end of the vertical frame member 15a and is in parallel with the upper frame member 15b,
The column member 23 is fixed at its lower end to the lower frame member 15c and erected vertically upright, spaced apart from each other by a predetermined distance to provide a window installation space 27 therebetween,
The left and right column members 23 of the column member 23 are spaced apart from the vertical frame member 15a to form a space 25 between the vertical frame member 15a and the vertical frame member 15a,
The support beam 19 fixed to the upper end of the column member 23 extends in the horizontal direction and has both ends thereof separated from the vertical frame member 15a, And a damper portion D having a plate-like history damper 17 and an oil damper 18 is provided between the upper frame member 15b and the upper frame member 15b,
The damper portion D includes a plate-like history damper 17 formed with a plurality of holes 17a, an oil damper 18 having a piston reciprocated in a cylinder filled with oil therein,
The plate height hysteresis damper 17 is installed at both ends between the upper frame member 15b and the support beam 19 and the oil damper 18 is disposed between the upper frame member 15b and the support beam 19, The damper 17 is installed in a spaced-apart intermediate space,
The oil damper 18 provided in the intermediate space between the upper frame member 15b and the support beam 19 and spaced apart from the plate-like history damper 17 is disposed between the upper frame member 15b and the support beam 19 The piston 18b inserted in the cylinder 18a, which is horizontally installed in the oil-filled chamber 18a, is operated to reciprocate,
One end of the oil damper 18 is hinged to the upper frame member 15b and the other end of the oil damper 18 is hinged to the support beam 19,
The oil damper 18 absorbs kinetic energy of the structure using the velocity resistance damping function of the oil damper 18 in the elastically deformed state in which the plate-like history damper 17 does not absorb the kinetic energy of the structure, The kinetic energy that induces excessive deformation of the material is additionally reduced,
Wherein a support beam (19) fixed to an upper end of the column member (23) and a damper part (D) are installed so as to be obscured without being exposed.
In a window system (A) with improved horizontal seismic performance,
The window system (A) with improved horizontal seismic performance has a main frame (15) mounted on an inner area of a square hole formed in a frame (C) at the time of construction of a building, A support beam 19 horizontally fixed to the upper end of the upright post members 24 and 24a and a plate top tension damper 17 positioned at the top of the support beam 19 And a damper portion D having an oil damper 18,
The main frame 15 includes two vertical frame members 15a spaced apart from each other, an upper frame member 15b extending horizontally integrally with an upper end of the vertical frame member 15a, And a lower frame member 15c which is integrally connected to the lower end of the vertical frame member 15a and is in parallel with the upper frame member 15b,
The upright pillar members 24 and 24a are spaced apart from each other and two windows 29 are provided between the upright pillar members 24 and 24a. (25) is provided,
One end of the damper unit D is hinged to the upper end of the support beam 19 and the other end of the damper unit D is hinged to the upper frame member 15b of the main frame 15, And a plate-like history damper (17) installed adjacent to the oil damper (19) and extending from both ends between the upper frame member (15b) and the support beam (19)
The oil damper 18 absorbs kinetic energy of the structure using the velocity resistance damping function of the oil damper 18 in the elastically deformed state in which the plate-like history damper 17 does not absorb the kinetic energy of the structure, The kinetic energy that induces excessive deformation of the material is additionally reduced,
Wherein a support beam (19) fixed to an upper end portion of the pillar member (23) and a damper portion (D) are installed so as not to be exposed but obscured.
In a window system (A) with improved horizontal seismic performance,
The window system (A) with improved horizontal seismic performance has a rectangular main frame (15) mounted on an inner area of a square hole formed in a frame (C)
An upright post member 28 protruding upright from the one vertical frame member 15a of the main frame 15,
One end of which is hingedly fixed to the upper end of the upright post member 28 and the other end includes an oil damper 18 horizontally arranged and hinged to the upper frame member 15b of the main frame 15,
Only one of the upright post members 28 is provided and the upright post members 28 are spaced apart from the vertical frame members 15a at one side of the main frame 15, An oil damper 18 is disposed between one side of the vertical frame member 28 and one vertical frame member 15a and a window 29 is provided between the other side of the upright post member 28 and the other vertical frame member 15a. Respectively,
One end of the oil damper 18 is hingedly fixed to the upper frame member 15b of the main frame 15 and the other end is hinged to the upright post member 28. Due to the dynamic horizontal load, Wherein a kinetic energy generating an excessive deformation response to the structure is rapidly absorbed and dissipated.
KR1020160002618A 2016-01-08 2016-01-08 Windows and doors system improving the seismic performance in the parallel direction KR101661079B1 (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102055704B1 (en) * 2019-01-09 2019-12-13 씨제이대한통운 (주) An earthquake-proof safety door
KR102069168B1 (en) 2019-08-27 2020-01-22 동아대학교 산학협력단 Dual damping earthquake-proof structure using high damping rubber and steel
KR102177097B1 (en) * 2020-07-01 2020-11-10 주식회사 동양구조이앤알 Seismic reinforcing structure that combines multiple dampers and steel structures
CN112900667A (en) * 2021-01-19 2021-06-04 华北水利水电大学 Copper seam-viscoelastic damper
KR102461401B1 (en) * 2021-08-26 2022-10-28 이세원 Seismic window system

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KR101000206B1 (en) 2010-06-16 2010-12-10 부산대학교 산학협력단 Windows system having earthquake-proof performance
KR20110018858A (en) * 2010-09-17 2011-02-24 장득훈 Earthquake energy damping device with upper and lower steel frame
KR101404572B1 (en) * 2013-09-17 2014-06-30 삼영엠텍(주) Seismic reinforcing method using wing wall of building
KR101589735B1 (en) * 2015-09-21 2016-01-28 박상태 Seismic Load Damper with Displacement Amplification Lever

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Publication number Priority date Publication date Assignee Title
KR101000206B1 (en) 2010-06-16 2010-12-10 부산대학교 산학협력단 Windows system having earthquake-proof performance
KR20110018858A (en) * 2010-09-17 2011-02-24 장득훈 Earthquake energy damping device with upper and lower steel frame
KR101404572B1 (en) * 2013-09-17 2014-06-30 삼영엠텍(주) Seismic reinforcing method using wing wall of building
KR101589735B1 (en) * 2015-09-21 2016-01-28 박상태 Seismic Load Damper with Displacement Amplification Lever

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102055704B1 (en) * 2019-01-09 2019-12-13 씨제이대한통운 (주) An earthquake-proof safety door
KR102069168B1 (en) 2019-08-27 2020-01-22 동아대학교 산학협력단 Dual damping earthquake-proof structure using high damping rubber and steel
KR102177097B1 (en) * 2020-07-01 2020-11-10 주식회사 동양구조이앤알 Seismic reinforcing structure that combines multiple dampers and steel structures
CN112900667A (en) * 2021-01-19 2021-06-04 华北水利水电大学 Copper seam-viscoelastic damper
KR102461401B1 (en) * 2021-08-26 2022-10-28 이세원 Seismic window system

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