KR102143453B1 - Seismic design system improves the safety of apartment buildings - Google Patents

Seismic design system improves the safety of apartment buildings Download PDF

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KR102143453B1
KR102143453B1 KR1020190173806A KR20190173806A KR102143453B1 KR 102143453 B1 KR102143453 B1 KR 102143453B1 KR 1020190173806 A KR1020190173806 A KR 1020190173806A KR 20190173806 A KR20190173806 A KR 20190173806A KR 102143453 B1 KR102143453 B1 KR 102143453B1
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wall
installation groove
gears
design system
gear housing
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KR1020190173806A
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Korean (ko)
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이성원
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주식회사 창조종합건축사사무소
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
    • E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
    • E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92—Protection against other undesired influences or dangers
    • E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Environmental & Geological Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)

Abstract

The present invention relates to an earthquake-proof design system for improving safety of an apartment house and, more specifically, to an earthquake-proof design system for improving safety of an apartment house, which is improved to stably maintain a building by maintaining strong durability with respect to horizontal deformation generated by influences of strong winds, earthquakes, or the like. To this end, the earthquake-proof design system forms installation grooves having a width and a height on a part of a gap at each floor.

Description

공동주택의 안전도를 향상시킨 내진 설계 시스템{Seismic design system improves the safety of apartment buildings}Seismic design system improves the safety of apartment buildings

본 발명은 건축 기술 분야 중 공동주택의 안전도를 향상시킨 내진 설계 시스템에 관한 것으로, 보다 상세하게는 강풍이나 지진 등의 영향으로 발생되는 수평방향 변형에 대해 강한 내구력을 유지시켜 건물을 안정적으로 유지시킬 수 있도록 개선된 공동주택의 안전도를 향상시킨 내진 설계 시스템에 관한 것이다.The present invention relates to a seismic design system that improves the safety of apartment houses in the field of construction technology, and more particularly, to maintain strong durability against horizontal deformation caused by the influence of strong winds or earthquakes to keep the building stable. It relates to a seismic design system that improves the safety of apartment houses that have been improved so that they can be used.

일반적으로, 벽식구조는 골조가 슬래브와 내력벽으로 이루어진 구조로서, 슬라브 - 내력벽 - 기초의 순으로 하중을 전달하며, 특별히 굵은 치수의 기둥이나 보가 없이 하층, 지붕 및 벽 등의 면이 하중을 지지 또는 전달시키는 기능을 한다.In general, a wall structure is a structure in which the frame consists of a slab and a bearing wall, and the load is transmitted in the order of slab-bearing wall-foundation, and the lower floor, roof, and wall surfaces support the load or It functions to deliver.

시공이 간편하기 때문에 공동주택 건축물 공사에 많이 적용되며, 종래 공동주택에서 벽식구조는 세대를 구분하는 세대 경계벽 뿐만 아니라 세대 내부의 공간을 구획하는 칸막이 벽도 건물의 하중을 지지하는 내력벽체로 되어 있으며, 그 결과 상층 및 하층의 벽체가 상하 연직방향으로 동일 위치에 설치되는 연속적인 구조로 이루어지게 된다.Because construction is simple, it is widely applied to multi-family building construction.In conventional multi-family houses, the wall-type structure not only divides the household boundary walls, but also the partition walls that divide the space inside the household are a bearing wall that supports the load of the building. As a result, the walls of the upper and lower layers have a continuous structure in which the walls of the upper and lower layers are installed at the same position in the vertical direction.

아파트의 경우 냉난방, 상하수도 등의 설비를 위하여 여러 배관이 필요한데 벽식구조에는 보가 없기 때문에 이들이 자유롭게 배치될 수 있으며, 보가 실내에 돌출되는 것을 가리기 위하여 필요한 장마감이 없어지거나 간략하게 처리될 수 있음으로 인하여 건물의 층고가 낮아짐으로써 공사비가 대폭 절감될 수 있고 건물 전체의 높이가 낮아짐으로 대지의 활용도가 높아지는 등의 장점을 갖추고 있다.In the case of apartments, several pipes are required for facilities such as cooling and heating, water and sewage, but since there are no beams in the wall-type structure, they can be freely arranged, and the long finish necessary to cover the protruding of the beams into the room can be eliminated or simply processed. As the floor height of the building is lowered, construction costs can be drastically reduced, and the overall height of the building is lowered, thereby increasing the utilization of the site.

하지만, 이러한 벽식구조는 내력벽의 존재로 인하여 가변성 및 융통성이 없어 입주자의 다양한 주거공간에 대한 요구를 만족시키지 못하는 문제가 있으며, 나아가 요즈음 건설되는 아파트에서는 지하층에 주차공간을 두는 경우가 많은데, 이러한 경우에 지상층의 내력벽 위치에 지하층에도 내력벽이 있어야 하므로 주차공간의 계획이 어려워지는 등 구조적인 무리가 따르게 된다.However, such a wall-type structure has a problem in that it does not satisfy the needs of the tenants for various residential spaces due to the presence of the bearing wall, due to the presence of the load-bearing walls, and there are many cases where parking spaces are placed on the basement floor in apartments built these days. In the above-ground level, there must be a bearing wall in the basement level at the location of the bearing wall, which makes it difficult to plan parking spaces, resulting in structural difficulties.

이를 개선하기 위해 격간벽구조 시스템이 사용되고 있는데, 이는 내력슬래브의 하중을 매 층마다 엇갈려 설치된 내력격간벽을 통해 바로 내력기둥으로 전달하는 방식으로서 내력격간벽이 보와 벽체의 역할을 동시에 수행하는 벽보가 되는 시스템이다.To improve this, a partition wall structure system is used, which is a method of transferring the load of the load-bearing slab directly to the load-bearing columns through the load-bearing partition walls installed alternately for each floor. It is a system that becomes.

즉, 전단벽을 한 층 걸러 설치함으로써 재료비를 절감하고 가변 성능이 우수하며, 모멘트저항골조에 비해 층고가 낮아 수익성이 좋은 장점이 있다.That is, by installing the shear wall every other layer, there are advantages of reducing material cost, excellent variable performance, and good profitability due to a lower floor height than a moment-resistant frame.

그러나, 비선형 정적해석에 의하면 수평방향 하중에 대해 취성적인 거동을 보이며, 지진하중에 대한 구조물의 연성도 확보는 내진성능 향상의 측면에서 가장 중요한 부분이므로 수평방향 하중에 대한 내진 보강이 필요하다.However, according to the nonlinear static analysis, it shows brittle behavior with respect to the horizontal load, and securing the ductility of the structure against the earthquake load is the most important part in terms of improving the seismic performance, so seismic reinforcement against the horizontal load is required.

대한민국 특허 등록번호 제10-1266215호(2013-05-14), 내진 성능이 향상된 중복도 격간벽구조 시스템Korean Patent Registration No. 10-1266215 (2013-05-14), Redundancy partition wall structure system with improved seismic performance

본 발명은 상술한 바와 같은 종래 기술상의 제반 문제점들을 감안하여 이를 해결하고자 창출된 것으로, 강풍이나 지진 등의 영향으로 발생되는 수평방향 변형에 대해 강한 내구력을 유지시켜 건물을 안정적으로 유지시킬 수 있도록 개선된 공동주택의 안전도를 향상시킨 내진 설계 시스템을 제공함에 주된 목적이 있다.The present invention was created to solve the problems in the prior art as described above, and improved to maintain a stable building by maintaining strong durability against horizontal deformation caused by the influence of strong winds or earthquakes. The main purpose is to provide a seismic design system that improves the safety of apartment houses.

본 발명은 상기한 목적을 달성하기 위한 수단으로, 공동주택의 벽체(12)를 수직으로 분할하여 제1,2벽체(12a,12b) 사이에 간극(G)이 형성되게 하고, 각 플로어(F1,F2,F3)마다 간극(G)의 일부에 폭(W)과 높이를 갖는 설치홈(121)을 형성하며; 상기 설치홈(121)은 제1벽체(12a) 내부에 형성되고, 대향하는 제2벽체(12b) 내부에는 수직빔(21)이 다수의 앵커볼트(211)를 매개로 매립 고정되며, 상기 수직빔(21)의 중간에는 상기 설치홈(121)을 향해 수평하게 돌출된 수평빔(20)이 일체로 구비되고; 상기 설치홈(121) 내부에서 상기 수평빔(20)의 선단 상면에는 오일완충실린더(30)의 하단이 볼트(31) 체결되고, 상기 오일완충실린더(30)의 상단은 앵커볼트(32)의 매개하에 설치홈(121)의 천정면에 앵커링되는 공동주택의 안전도를 향상시킨 내진 설계 시스템에 있어서;
상기 벽체(12)의 양단 및 중앙에 벽기둥(60)을 갖도록 구성하되, 벽기둥(60)은 콘트리트-빔 구조로서 한 쌍의 제1,2빔(62,64)을 코어로 하고 콘크리트가 타설되어 형성되며, 각 플로어를 구성하기 위해 슬라브(14)가 연결되고, 벽체(12)는 상기 슬라브(14) 위에 형성되며;
상기 제1,2빔(62,64)의 상하길이 중간에 유동완충기(70)가 더 설치되고, 상기 유동완충기(70)는 제1,2빔(62,64)에 각각 고정할 수 있도록 제1접속단(72)과 제2접속단(74)을 가지며, 제1,2접속단(72,74) 각각에는 일정각도를 갖고 경사 연장된 제1,2경사봉(76,78)이 일체를 이루고, 상기 제1,2경사봉(76,78)의 각 단부에는 제1,2기어(G1,G2)가 형성되어 서로 맞물리게 배치되며, 상기 제1,2기어(G1,G2)는 하부기어하우징(H1)에 의해 커버링되고, 상기 제1,2접속단(72,74)의 절곡된 부위에 제3,4링크봉(86,88)의 일단이 각각 힌지고정되며, 상기 제3,4링크봉(86,88)의 타단에는 제3,4기어(G3,G4)가 형성되어 서로 맞물리게 배치되고, 상기 제3,4기어(G3,G4)는 상부기어하우징(H2)에 의해 커버링되며, 상기 상부기어하우징(H2)과 하부기어하우징(H1) 사이에는 압축스프링(SP)이 연결 고정되고;
상기 제1,2빔(62,64)의 각 상단과 하단 헤드에는 고무소켓(90)이 각각 끼워져 흡수완충하도록 구성된 것을 특징으로 하는 공동주택의 안전도를 향상시킨 내진 설계 시스템을 제공한다.The present invention is a means for achieving the above object, by vertically dividing the wall 12 of the apartment house to form a gap (G) between the first and second walls (12a, 12b), each floor (F1 , F2, F3) to form an installation groove 121 having a width (W) and a height in a part of the gap (G); The installation groove 121 is formed inside the first wall 12a, and a vertical beam 21 is embedded and fixed through a plurality of anchor bolts 211 in the opposite second wall 12b, and the vertical A horizontal beam 20 protruding horizontally toward the installation groove 121 is integrally provided in the middle of the beam 21; Inside the installation groove 121, the lower end of the oil buffer cylinder 30 is fastened with a bolt 31 on the top surface of the front end of the horizontal beam 20, and the upper end of the oil buffer cylinder 30 is the anchor bolt 32. In the seismic design system for improving the safety of the apartment house anchored to the ceiling surface of the installation groove 121 under the medium;
It is configured to have wall pillars 60 at both ends and the center of the wall 12, but the wall pillar 60 is a concrete-beam structure with a pair of first and second beams 62 and 64 as a core and concrete It is formed by pouring, and the slabs 14 are connected to constitute each floor, and the wall 12 is formed on the slab 14;
A flow buffer 70 is further installed in the middle of the vertical length of the first and second beams 62 and 64, and the flow buffer 70 is made to be fixed to the first and second beams 62 and 64, respectively. It has one connection end 72 and a second connection end 74, and each of the first and second connection ends 72 and 74 has the first and second inclined rods 76 and 78 extending inclined at a certain angle. The first and second gears (G1, G2) are formed at each end of the first and second inclined rods (76, 78) and disposed to mesh with each other, and the first and second gears (G1, G2) are lower Covered by a gear housing (H1), one end of the third and fourth link rods 86 and 88 are hinged and fixed to the bent portions of the first and second connection ends 72 and 74, respectively, and the third and The third and fourth gears (G3, G4) are formed at the other ends of the 4 link rods (86, 88) and are arranged to mesh with each other, and the third and fourth gears (G3, G4) are covered by the upper gear housing (H2). And a compression spring (SP) is connected and fixed between the upper gear housing (H2) and the lower gear housing (H1);
It provides a seismic design system that improves the safety of an apartment house, characterized in that a rubber socket 90 is inserted into each of the upper and lower heads of the first and second beams 62 and 64 so as to absorb absorption.

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본 발명에 따르면, 강풍이나 지진 등의 영향으로 발생되는 수평방향 변형에 대해 강한 내구력을 유지시켜 건물을 안정적으로 유지시킬 수 있도록 개선된 효과를 얻을 수 있다.According to the present invention, it is possible to obtain an improved effect so as to stably maintain a building by maintaining strong durability against horizontal deformation caused by the influence of strong winds or earthquakes.

도 1은 본 발명에 따른 내진 구조를 보인 예시적인 단면도이다.
도 2는 도 1의 요부를 확대하여 보인 작동상태도이다.
도 3은 본 발명에 따른 내진 구조중 벽기둥을 예시한 예시도이다.
도 4는 도 3의 요부 확대도이다.1 is an exemplary cross-sectional view showing a seismic structure according to the present invention.
FIG. 2 is an enlarged view of the main part of FIG.
3 is an exemplary view illustrating a wall column in a seismic structure according to the present invention.
4 is an enlarged view of a main part of FIG.

이하에서는, 첨부도면을 참고하여 본 발명에 따른 바람직한 실시예를 보다 상세하게 설명하기로 한다.Hereinafter, a preferred embodiment according to the present invention will be described in more detail with reference to the accompanying drawings.

도 1 및 도 도 2에 도시한 바와 같이, 공동주택의 벽체(12)를 수직으로 분할하여 제1,2벽체(12a,12b) 사이에 간극(G)이 형성되게 하고, 각 플로어(F1,F2,F3)마다 간극(G)의 일부에 폭(W)과 높이를 갖는 설치홈(121)을 형성한다.1 and 2, by vertically dividing the wall 12 of an apartment house so that a gap G is formed between the first and second walls 12a, 12b, and each floor F1, An installation groove 121 having a width W and a height is formed in a part of the gap G for each F2 and F3.

예컨대, 공동주택이 15 플로어(층)로 시공되는 경우, 간극(G)은 1 플로어로부터 15 플로어에 걸쳐 이루어질 수 있다. For example, when an apartment house is constructed with 15 floors (floors), the gap G may be formed from 1 floor to 15 floors.

이때, 설치홈(121)은 제1벽체(12a) 내부에 형성되고, 대향하는 제2벽체(12b) 내부에는 수직빔(21)이 다수의 앵커볼트(211)를 매개로 매립 고정되며, 상기 수직빔(21)의 중간에는 상기 설치홈(121)을 향해 수평하게 돌출된 수평빔(20)이 일체로 구비된다.At this time, the installation groove 121 is formed inside the first wall 12a, and a vertical beam 21 is embedded and fixed through a plurality of anchor bolts 211 in the opposite second wall 12b, and the A horizontal beam 20 protruding horizontally toward the installation groove 121 is integrally provided in the middle of the vertical beam 21.

즉, 다시 말해 제1벽체(12a)와 제2벽체(12b)를 타설 시공할 때 각 플로어의 설치홈(121) 대향위치의 제2벽체(12b) 내부에 수평빔(20)과 수직빔(21)이 일체로 조립되어 있는 'ㅓ' 형상의 구조물을 미리 매립 시공하면 된다.That is, in other words, when the first wall 12a and the second wall 12b are poured, the horizontal beam 20 and the vertical beam (20) and the vertical beam (12b) are inside the second wall (12b) opposite the installation groove (121) of each floor. 21) The'ㅓ'-shaped structure that is integrally assembled can be embedded in advance.

아울러, 상기 설치홈(121) 내부에서 상기 수평빔(20)의 선단 상면에는 오일완충실린더(30)의 하단이 볼트(31) 체결되고, 상기 오일완충실린더(30)의 상단은 앵커볼트(32)의 매개하에 설치홈(121)의 천정면에 앵커링된다.In addition, the lower end of the oil buffer cylinder 30 is fastened with a bolt 31 to the top surface of the front end of the horizontal beam 20 within the installation groove 121, and the upper end of the oil buffer cylinder 30 is an anchor bolt 32 ) Is anchored to the ceiling surface of the installation groove 121 under the medium.

또한, 공동주택의 각 플로어를 분리시키는 해당 슬라브(14) 상의 간극(G)에는 수직변위의 발생을 억제하지 않는 폴리에틸렌 발포체(50)가 더 설치된다.In addition, a polyethylene foam 50 that does not suppress the occurrence of vertical displacement is further installed in the gap G on the slab 14 separating each floor of the apartment house.

따라서, 강풍이나 지진 도래로 수평방향 하중(E) 발생하게 되면, 간극(G)에 형성된 설치홈(121) 내의 분리된 두 분할 벽체인 제1,2벽체(12a,12b)간에 수직변형(δ1)이 발생하고, 이 수직변형(δ1)에 대해 오일완충실린더(30)가 흡수 완충시키기 때문에 가해진 에너지가 분산되면서 건물을 안정화시키게 된다.Therefore, when a horizontal load (E) occurs due to the arrival of a strong wind or an earthquake, a vertical deformation (δ1) between the first and second walls 12a, 12b, which are two separate walls in the installation groove 121 formed in the gap G ) Occurs, and the oil buffer cylinder 30 absorbs and buffers the vertical deformation (δ1), thereby dispersing the applied energy and stabilizing the building.

다른 한편, 본 발명에서는 벽체에 가해진 수평하중을 벽기둥이 흡수 완충시켜 분산하도록 벽체의 양단 및 중앙에 벽기둥을 갖도록 구조를 개량한 형태도 포함한다.On the other hand, in the present invention, the structure is improved to have wall columns at both ends and centers of the wall so that the wall columns absorb and buffer the horizontal load applied to the wall.

예컨대, 도 3 및 도 4의 예시와 같이, 벽기둥(60)은 콘트리트-빔 구조로서, 한 쌍의 제1,2빔(62,64)을 코어로 하고 콘크리트가 타설되어 형성되며, 각 플로어를 구성하기 위해 슬라브(14)가 연결되고, 벽체는 상기 슬라브(14) 위에 형성된다.For example, as illustrated in FIGS. 3 and 4, the wall pillar 60 is a concrete-beam structure, formed by pouring concrete with a pair of first and second beams 62 and 64 as a core, and each floor In order to constitute the slab 14 is connected, the wall is formed on the slab 14.

이때, 상기 제1,2빔(62,64)은 I형 빔이 바람직하며, 벽체는 상술한 도 1,2에서 설명한 벽체(12) 일 수 있다.In this case, the first and second beams 62 and 64 are preferably I-shaped beams, and the wall may be the wall 12 described in FIGS. 1 and 2 above.

특히, 상기 벽기둥(60)은 제1,2빔(62,64)의 상하길이 중간에 유동완충기(70)가 설치된다.In particular, the wall pillar 60 is provided with a flow buffer 70 in the middle of the vertical lengths of the first and second beams 62 and 64.

이때, 상기 유동완충기(70)는 제1,2빔(62,64)에 각각 고정할 수 있도록 제1접속단(72)과 제2접속단(74)을 가지며, 제1,2접속단(72,74) 각각에는 일정각도를 갖고 경사 연장된 제1,2경사봉(76,78)이 일체를 이룬다.At this time, the flow buffer 70 has a first connection end 72 and a second connection end 74 so as to be fixed to the first and second beams 62 and 64, respectively, and the first and second connection ends ( 72 and 74), the first and second inclined rods 76 and 78 extending inclined at a certain angle form a unit.

그리고, 상기 제1,2경사봉(76,78)의 각 단부에는 제1,2기어(G1,G2)가 형성되어 서로 맞물리게 배치되며, 상기 제1,2기어(G1,G2)는 하부기어하우징(H1)에 의해 커버링된다.Further, first and second gears (G1, G2) are formed at each end of the first and second inclined rods (76, 78) and are arranged to mesh with each other, and the first and second gears (G1, G2) are lower gears. It is covered by the housing H1.

또한, 상기 제1,2접속단(72,74)의 절곡된 부위에 제3,4링크봉(86,88)의 일단이 각각 힌지고정되고, 상기 제3,4링크봉(86,88)의 타단에는 제3,4기어(G3,G4)가 형성되어 서로 맞물리게 배치되며, 상기 제3,4기어(G3,G4)는 상부기어하우징(H2)에 의해 커버링된다.In addition, one end of the third and fourth link rods 86 and 88 are hinged and fixed to the bent portions of the first and second connection ends 72 and 74, respectively, and the third and fourth link rods 86 and 88 The third and fourth gears G3 and G4 are formed at the other ends of and are arranged to mesh with each other, and the third and fourth gears G3 and G4 are covered by the upper gear housing H2.

아울러, 상기 상부기어하우징(H2)과 하부기어하우징(H1) 사이에는 압축스프링(SP)이 연결 고정된다.In addition, a compression spring (SP) is connected and fixed between the upper gear housing (H2) and the lower gear housing (H1).

따라서, 상기 압축스프링(SP) 때문에 상기 제1,2경사봉(76,78)은 최대한 서로 멀어지는 방향으로 힘을 받게 되므로 제1,2빔(62,64)을 밀어 버티는 힘으로 작용한다.Therefore, because of the compression spring (SP), the first and second inclined rods 76 and 78 receive a force in a direction as far away from each other as possible, and thus act as a force to push and hold the first and second beams 62 and 64.

그러다가, 외력이 생겨 수평방향으로 변형이 일어나면 압축스프링(SP)의 인장력을 이기고 팽창시키면서 외력을 흡수 완충하게 된다.Then, when an external force is generated and deformation occurs in the horizontal direction, the compression spring (SP) overcomes the tensile force and expands to absorb the external force.

뿐만 아니라, 상기 제1빔(62)의 상단 헤드(HD1)와 제2빔(64)의 상단 헤드(HD2) 사이; 및 상기 제1빔(62)의 하단 헤드(HD3)와 제2빔(64)의 하단 헤드(HD4) 사이에는 고무소켓(90)이 각각 끼워져 흡수완충하게 된다.In addition, between the upper head HD1 of the first beam 62 and the upper head HD2 of the second beam 64; And between the lower head (HD3) of the first beam (62) and the lower head (HD4) of the second beam (64) is inserted into each of the rubber sockets 90 are absorbed and buffered.

20: 수평빔
30: 오일완충실린더
50: 폴리에틸렌 발포체
60: 벽기둥20: horizontal beam
30: oil buffer cylinder
50: polyethylene foam
60: wall pillar

Claims (1)

공동주택의 벽체(12)를 수직으로 분할하여 제1,2벽체(12a,12b) 사이에 간극(G)이 형성되게 하고, 각 플로어(F1,F2,F3)마다 간극(G)의 일부에 폭(W)과 높이를 갖는 설치홈(121)을 형성하며; 상기 설치홈(121)은 제1벽체(12a) 내부에 형성되고, 대향하는 제2벽체(12b) 내부에는 수직빔(21)이 다수의 앵커볼트(211)를 매개로 매립 고정되며, 상기 수직빔(21)의 중간에는 상기 설치홈(121)을 향해 수평하게 돌출된 수평빔(20)이 일체로 구비되고; 상기 설치홈(121) 내부에서 상기 수평빔(20)의 선단 상면에는 오일완충실린더(30)의 하단이 볼트(31) 체결되고, 상기 오일완충실린더(30)의 상단은 앵커볼트(32)의 매개하에 설치홈(121)의 천정면에 앵커링되는 공동주택의 안전도를 향상시킨 내진 설계 시스템에 있어서;
상기 벽체(12)의 양단 및 중앙에 벽기둥(60)을 갖도록 구성하되, 벽기둥(60)은 콘트리트-빔 구조로서 한 쌍의 제1,2빔(62,64)을 코어로 하고 콘크리트가 타설되어 형성되며, 각 플로어를 구성하기 위해 슬라브(14)가 연결되고, 벽체(12)는 상기 슬라브(14) 위에 형성되며;
상기 제1,2빔(62,64)의 상하길이 중간에 유동완충기(70)가 더 설치되고, 상기 유동완충기(70)는 제1,2빔(62,64)에 각각 고정할 수 있도록 제1접속단(72)과 제2접속단(74)을 가지며, 제1,2접속단(72,74) 각각에는 일정각도를 갖고 경사 연장된 제1,2경사봉(76,78)이 일체를 이루고, 상기 제1,2경사봉(76,78)의 각 단부에는 제1,2기어(G1,G2)가 형성되어 서로 맞물리게 배치되며, 상기 제1,2기어(G1,G2)는 하부기어하우징(H1)에 의해 커버링되고, 상기 제1,2접속단(72,74)의 절곡된 부위에 제3,4링크봉(86,88)의 일단이 각각 힌지고정되며, 상기 제3,4링크봉(86,88)의 타단에는 제3,4기어(G3,G4)가 형성되어 서로 맞물리게 배치되고, 상기 제3,4기어(G3,G4)는 상부기어하우징(H2)에 의해 커버링되며, 상기 상부기어하우징(H2)과 하부기어하우징(H1) 사이에는 압축스프링(SP)이 연결 고정되고;
상기 제1빔(62)의 상단 헤드(HD1)와 제2빔(64)의 상단 헤드(HD2) 사이 및 상기 제1빔(62)의 하단 헤드(HD3)와 제2빔(64)의 하단 헤드(HD4) 사이에는 고무소켓(90)이 끼워져 흡수완충하도록 구성된 것을 특징으로 하는 공동주택의 안전도를 향상시킨 내진 설계 시스템.
The wall 12 of the apartment house is vertically divided so that a gap (G) is formed between the first and second walls (12a, 12b), and a part of the gap (G) is formed for each floor (F1, F2, F3). To form an installation groove 121 having a width (W) and a height; The installation groove 121 is formed inside the first wall 12a, and a vertical beam 21 is embedded and fixed through a plurality of anchor bolts 211 in the opposite second wall 12b, and the vertical A horizontal beam 20 protruding horizontally toward the installation groove 121 is integrally provided in the middle of the beam 21; Inside the installation groove 121, the lower end of the oil buffer cylinder 30 is fastened with a bolt 31 on the top surface of the front end of the horizontal beam 20, and the upper end of the oil buffer cylinder 30 is the anchor bolt 32. In the seismic design system for improving the safety of the apartment house anchored to the ceiling surface of the installation groove 121 under the medium;
It is configured to have wall pillars 60 at both ends and the center of the wall 12, but the wall pillar 60 is a concrete-beam structure with a pair of first and second beams 62 and 64 as a core and concrete It is formed by pouring, and the slabs 14 are connected to constitute each floor, and the wall 12 is formed on the slab 14;
A flow buffer 70 is further installed in the middle of the vertical length of the first and second beams 62 and 64, and the flow buffer 70 is made to be fixed to the first and second beams 62 and 64, respectively. It has one connection end 72 and a second connection end 74, and each of the first and second connection ends 72 and 74 has the first and second inclined rods 76 and 78 extending inclined at a certain angle. The first and second gears (G1, G2) are formed at each end of the first and second inclined rods (76, 78) and disposed to mesh with each other, and the first and second gears (G1, G2) are lower Covered by a gear housing (H1), one end of the third and fourth link rods 86 and 88 are hinged and fixed to the bent portions of the first and second connection ends 72 and 74, respectively, and the third and The third and fourth gears (G3, G4) are formed at the other ends of the 4 link rods (86, 88) and are arranged to mesh with each other, and the third and fourth gears (G3, G4) are covered by the upper gear housing (H2). And a compression spring (SP) is connected and fixed between the upper gear housing (H2) and the lower gear housing (H1);
Between the upper head HD1 of the first beam 62 and the upper head HD2 of the second beam 64, and between the lower head HD3 of the first beam 62 and the lower end of the second beam 64 A seismic design system that improves the safety of an apartment house, characterized in that a rubber socket 90 is inserted between the heads HD4 to be absorbed and buffered.
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0925996A (en) * 1995-07-13 1997-01-28 Ohbayashi Corp Vibration absorbing table
KR101266215B1 (en) 2011-02-23 2013-05-21 성균관대학교산학협력단 Improved seismic performance of Staggered wall system with central hall
KR102015561B1 (en) * 2019-01-18 2019-08-28 스톤엔지니어링(주) Vibration control system for lateral force reduction of apartment building
KR102019890B1 (en) * 2019-02-20 2019-09-09 우영철 Pilotis Reinforcement Structure of Building

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0925996A (en) * 1995-07-13 1997-01-28 Ohbayashi Corp Vibration absorbing table
KR101266215B1 (en) 2011-02-23 2013-05-21 성균관대학교산학협력단 Improved seismic performance of Staggered wall system with central hall
KR102015561B1 (en) * 2019-01-18 2019-08-28 스톤엔지니어링(주) Vibration control system for lateral force reduction of apartment building
KR102019890B1 (en) * 2019-02-20 2019-09-09 우영철 Pilotis Reinforcement Structure of Building

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