KR20160082643A - 묶음대각철근을 활용한 병렬 전단벽의 연결보 - Google Patents
묶음대각철근을 활용한 병렬 전단벽의 연결보 Download PDFInfo
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- KR20160082643A KR20160082643A KR1020140190705A KR20140190705A KR20160082643A KR 20160082643 A KR20160082643 A KR 20160082643A KR 1020140190705 A KR1020140190705 A KR 1020140190705A KR 20140190705 A KR20140190705 A KR 20140190705A KR 20160082643 A KR20160082643 A KR 20160082643A
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- reinforcing bars
- shear wall
- diagonal reinforcing
- connecting beam
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- 230000008878 coupling Effects 0.000 title claims description 6
- 238000010168 coupling process Methods 0.000 title claims description 6
- 238000005859 coupling reaction Methods 0.000 title claims description 6
- 230000002787 reinforcement Effects 0.000 title abstract description 31
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 59
- 238000000034 method Methods 0.000 claims description 5
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- 238000009434 installation Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000006073 displacement reaction Methods 0.000 description 47
- 238000012360 testing method Methods 0.000 description 16
- 230000006399 behavior Effects 0.000 description 10
- 239000004567 concrete Substances 0.000 description 9
- 238000002474 experimental method Methods 0.000 description 9
- 239000011150 reinforced concrete Substances 0.000 description 9
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 5
- 230000015556 catabolic process Effects 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000005336 cracking Methods 0.000 description 4
- 238000006731 degradation reaction Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000001186 cumulative effect Effects 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000012669 compression test Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
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- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
-
- 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
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- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
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- Business, Economics & Management (AREA)
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
이러한 본 발명에 의하면, 특히 복수의 철근을 묶어 구성한 전단벽과 연결보를 내부적으로 연결하는 묶음 대각철근이 간격 조정 및 유지를 위한 간격재 미설치로 시공성이 개선되는 효과가 있고, 연결보 내부 유용공간이 확보되어 철근 배근을 용이하게 할 수 있는 효과가 있다.
Description
도 2 묶음 대각철근의 장점을 도식화한 도면,
도 3은 본 발명의 실시예에 따른 묶음 대각철근의 상세도 및 실험체용 스트레인 게이지 레이아웃,
도 4는 테스트 장치 및 하중 이력,
도 5는 실험체 내에서의 LVDT 위치(locations),
도 6은 콘크리트의 압축 테스트,
도 7은 L n /h=2.0를 갖는 실험체의 크랙 전파 및 파손(Crack progression and failures),
도 8은 L n /h=3.5를 갖는 실험체의 크랙 전파 및 파손
도 9는 L n /h=2.0를 갖는 실험체의 히스테릭 커브(Hysteretic curves),
도 10은 L n /h=3.5를 갖는 실험체의 히스테릭 커브
도 11은 L n /h=2.0 and L n /h=3.5를 갖는 실험체들의 포락선(Envelope curve)
도 12는 정규화된 peak-to-peak 강도(stiffness), 및
도 13은 누적 에너지 소산(Cumulative energy dissipation).
Claims (7)
- 병렬 전단벽 시스템(coupled shear wall)에 사용되는 연결보(coupling beaem)에 있어서,
독립된 전단벽체(structural wall)를 연결하도록 구성된 연결보를 포함하고,
상기 연결보는 대각철근을 활용한 병렬 전단벽의 연결보로서, 상기 대각철근은 묶음대각철근인 것을 특징으로 하는 연결보.
- 제1항에 있어서,
상기 연결보는 형상비가 2.0 내지 3.5의 범위 내의 건물에 적용되는 것을 특징으로 하는 연결보.
- 제1항 또는 제2항에 있어서,
상기 묶음대각철근을 갖는 연결보가 프리캐스트 부재로 제작된 것을 특징으로 하는 연결보.
- 독립된 전단벽체(structural wall)를 연결보(coupling beam)로 연결한 병렬 전단벽 시스템(Coupled shear wall)으로서,
상기 연결보는 제1항 내지 제3항 중 어느 한 항에 의한 연결보인 것을 특징으로 하는 병렬전단벽 시스템.
- 병렬전단벽 시스템에 있어서,
소정의 간격을 두고 양측에 세워진 전단벽;
상기 양측의 전단벽을 연결하여, 상기 전단벽에 가해지는 횡하중에 의한 에너지를 흡수하여 발산하도록 구성된 연결보
를 포함하여 이루어지고,
상기 연결보는, 복수의 철근이 묶여 전단벽과 연결보를 내부적으로 연결하는 묶음 대각철근을 포함하는 것을 특징으로 하는 병렬전단벽 시스템.
- 제5항에 있어서,
상기 연결보는 형상비가 2.0 내지 3.5의 범위 내의 건물에 적용되는 것을 특징으로 하는 병렬전단벽 시스템.
- 제5항 또는 제6항에 있어서,
상기 묶음 대각철근을 갖는 연결보가 프리캐스트 부재로 제작된 것을 특징으로 하는 병렬전단벽 시스템.
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KR1020140190705A KR20160082643A (ko) | 2014-12-26 | 2014-12-26 | 묶음대각철근을 활용한 병렬 전단벽의 연결보 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106555447A (zh) * | 2016-09-30 | 2017-04-05 | 中国建筑股份有限公司 | 带有预埋接缝梁段的t形柔性接缝连肢墙及其施工方法 |
CN111485640A (zh) * | 2019-01-25 | 2020-08-04 | 河南天久装配式建筑有限公司 | 一种装配式建筑中钢板剪力墙快速定位连接结构及方法 |
CN114277943A (zh) * | 2020-12-25 | 2022-04-05 | 珠海动和工程咨询有限公司 | 一种装配式剪力墙结构 |
Citations (1)
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KR20100059131A (ko) | 2008-11-26 | 2010-06-04 | 에프엔에스테크 주식회사 | 기판 이송장치 |
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Patent Citations (1)
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KR20100059131A (ko) | 2008-11-26 | 2010-06-04 | 에프엔에스테크 주식회사 | 기판 이송장치 |
Non-Patent Citations (2)
Title |
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ACI Committee 318, Building Code Requirements for Structural Concrete (ACI 318-05) and Commentary (318-08). American Concrete Institute. |
ACI Committee 318. Building Code Requirements for Structural Concrete and Commentary (ACI 318-11). American Concrete Institute; 2011. |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106555447A (zh) * | 2016-09-30 | 2017-04-05 | 中国建筑股份有限公司 | 带有预埋接缝梁段的t形柔性接缝连肢墙及其施工方法 |
CN111485640A (zh) * | 2019-01-25 | 2020-08-04 | 河南天久装配式建筑有限公司 | 一种装配式建筑中钢板剪力墙快速定位连接结构及方法 |
CN111485640B (zh) * | 2019-01-25 | 2021-06-15 | 河南天久装配式建筑有限公司 | 一种装配式建筑中钢板剪力墙快速定位连接结构及方法 |
CN114277943A (zh) * | 2020-12-25 | 2022-04-05 | 珠海动和工程咨询有限公司 | 一种装配式剪力墙结构 |
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