KR100645447B1 - 풀리형 지진진동 저감장치 - Google Patents
풀리형 지진진동 저감장치 Download PDFInfo
- Publication number
- KR100645447B1 KR100645447B1 KR1020050103209A KR20050103209A KR100645447B1 KR 100645447 B1 KR100645447 B1 KR 100645447B1 KR 1020050103209 A KR1020050103209 A KR 1020050103209A KR 20050103209 A KR20050103209 A KR 20050103209A KR 100645447 B1 KR100645447 B1 KR 100645447B1
- Authority
- KR
- South Korea
- Prior art keywords
- friction
- pulley
- vibration
- construction
- reduction device
- Prior art date
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
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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
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2226/00—Manufacturing; Treatments
- F16F2226/04—Assembly or fixing methods; methods to form or fashion parts
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Structural Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Vibration Prevention Devices (AREA)
Abstract
Description
구분 | 설치 전 | 설치 후 |
감쇄크기 | 1.19% | 8.26% |
가속도 크기 | 0.297g | 0.11g |
변위 크기 | 38mm | 7mm |
전단 변형율 | 205 | 32 |
Claims (4)
- 구조물에 지진진동이나 과도한 진동이 발생되면 이를 흡수하여 저감시키는 장치에 있어서,상기 구조물(1)의 상단에 마찰 댐퍼부(2)가 고정 부착되고, 이 마찰 댐퍼부(2)에 연결되는 와이어(3)는 이 구조물(1)의 양쪽 하단에 부착된 구조물 설치형 브라켓트(4)들과 각각의 브레이스 조임 턴버클(5)을 이용하여 연결되되, 상기 마찰 댐퍼부(2)는 인장용 볼트(6)와 지지 홀더(7)를 매개로 본체(8)의 중앙에 설치되는 마찰 풀리(9)와 이 마찰 풀리(9) 전후에서 체결 보울트(10)와 스크류(11)를 매개로 본체(8)에 설치되는 와이어 안내홈(12)을 구비한 인장용 풀리(13)들로 이루어진 것을 특징으로 하는 풀리형 지진진동 저감장치.
- 제 1항에 있어서, 상기 마찰 풀리(9)는 마찰 조정력 볼트(14)와 마찰재(15)를 구비하여 와이어(3)가 이동할 때 회전 마찰력에 의해 진동을 흡수하도록 이루어진 것을 특징으로 하는 풀리형 지진진동 저감장치.
- 제 1항에 있어서, 상기 구조물 설치용 브라켓트(4)에 설치된 브레이스 조임용 턴버클(5)에는 항시 인장력만 작용하도록 이루어진 것을 특징으로 하는 풀리형 지진진동 저감장치.
- 제 1항에 있어서, 상기 마찰 풀리(9)의 마찰력 크기는 마찰 조정력 볼트(14)에 의해 조절되는 것을 특징으로 하는 풀리형 지진진동 저감장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050103209A KR100645447B1 (ko) | 2005-10-31 | 2005-10-31 | 풀리형 지진진동 저감장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050103209A KR100645447B1 (ko) | 2005-10-31 | 2005-10-31 | 풀리형 지진진동 저감장치 |
Publications (1)
Publication Number | Publication Date |
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KR100645447B1 true KR100645447B1 (ko) | 2006-11-14 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020050103209A KR100645447B1 (ko) | 2005-10-31 | 2005-10-31 | 풀리형 지진진동 저감장치 |
Country Status (1)
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KR (1) | KR100645447B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100851650B1 (ko) | 2006-10-30 | 2008-08-13 | 한국전력공사 | 구조물의 진동 감쇠 장치 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04302619A (ja) * | 1991-03-29 | 1992-10-26 | Shimizu Corp | 構造物の振動制御装置 |
JPH06207479A (ja) * | 1993-01-08 | 1994-07-26 | Shimizu Corp | 可変減衰制振装置 |
JPH09256668A (ja) * | 1996-03-22 | 1997-09-30 | Mitsubishi Heavy Ind Ltd | てこ式摩擦抵抗力可変装置 |
JP2002155640A (ja) | 2000-11-20 | 2002-05-31 | Takenaka Komuten Co Ltd | ケーブル制震構造 |
JP2004225506A (ja) | 2003-01-23 | 2004-08-12 | Mataichi Kojima | 摩擦減衰機構付きx形ブレース |
-
2005
- 2005-10-31 KR KR1020050103209A patent/KR100645447B1/ko active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04302619A (ja) * | 1991-03-29 | 1992-10-26 | Shimizu Corp | 構造物の振動制御装置 |
JPH06207479A (ja) * | 1993-01-08 | 1994-07-26 | Shimizu Corp | 可変減衰制振装置 |
JPH09256668A (ja) * | 1996-03-22 | 1997-09-30 | Mitsubishi Heavy Ind Ltd | てこ式摩擦抵抗力可変装置 |
JP2002155640A (ja) | 2000-11-20 | 2002-05-31 | Takenaka Komuten Co Ltd | ケーブル制震構造 |
JP2004225506A (ja) | 2003-01-23 | 2004-08-12 | Mataichi Kojima | 摩擦減衰機構付きx形ブレース |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100851650B1 (ko) | 2006-10-30 | 2008-08-13 | 한국전력공사 | 구조물의 진동 감쇠 장치 |
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