US2055000A - Building construction - Google Patents
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- Publication number
- US2055000A US2055000A US35775A US3577535A US2055000A US 2055000 A US2055000 A US 2055000A US 35775 A US35775 A US 35775A US 3577535 A US3577535 A US 3577535A US 2055000 A US2055000 A US 2055000A
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- Prior art keywords
- lateral
- earth
- building
- base
- excavation
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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
- E04H9/023—Bearing, supporting or connecting constructions specially adapted for such buildings and comprising rolling elements, e.g. balls, pins
Definitions
- the principal object of the present invention is to provide a building structure that is resiliently mounted relative to the earths surface both horizontally and vertically and that is provided with means adapted to absorb both lateral and vertical movements or contortions of the earths surface during an earthquake,
- a further object of the invention is to incorporate in building structures means for absorbing both lateral and vertical convulsions of the earth and that embodies resilient mountings both for the support of the structure relative to the earth and laterally relative to side or lateral motion to absorb both lateral and vertical movements thereof which movements are common in most earth disturbances of this character.
- a still further object of the invention is the provision of earth-quake absorbing means for building structures that will allow of the lateral and vertical movement thereof and also includes means for cushioning said lateral and vertical movements and additionally embodies anti-friction means for easing said lateral movement.
- An additional object of the invention is that of providing means for earthquake proofing building structures in such manner that the same will remain stationary during convulsions of the earth, .as in earthquakes, due to the fact that said structure is resiliently carried both laterally and vertically by resilient members, such as compression springs and an anti-friction track which not only allows vertical and lateral movement of the earth relative to the building structure but also allows the earth to twist or convulse in a rotary direction relative to the structure so equipped.
- Ancillary to the foregoing objects is that of providing means for preventing earth shocks building structure either after it is built or during the course oficonstruction.
- Figure 1 is an elevation partly in section of a building structure of the usual form showing my improved earthquake absorbing system in place; a portion of the foundation excavation being shown and the means for supporting the structure vertically and the means for absorbing lateral convulsion of the earth, as in earthquakes, and
- Figure 2 is a plan view of the vertical and lateral absorbing means showing the preferred radial arrangement of the lateral or radial shock absorbing mechanism of the device, also the ball bearing supports which allow of the torsional movement of the foundation of the structure relative to the foundation thereof.
- Figure 1 shows a building structure of usual form which may be an office building or a dwelling structure 5, said structure being mounted upon a suitable base or the like 6.
- An excavation l is provided in the earths structure as indicated at 1 and in this excavation, which may be lined with concrete, is positioned supporting members 8 and 9 and additional supporting members Ill, said members I being spaced from the base 6, as shown in Figure 1 and anti-friction ball members H are interposed between the members 8 and 9 so that the earths surface may twist or revolve relative to the structure carrying the member 9 with it.
- a plurality of compression springs I2 Interposed between the base 6 of the structure and the supporting member ID is a plurality of compression springs I2 held in position by means of the spring seats l3 and I l, said springs being of sufficient strength to bear the dead weight of the structure 5 and to still allow of sufficient resiliency to shock proof the said structure.
- the excavation 1 is provided with a circular member or ring l5 arranged in the upper end thereof and that a plurality of shock absorbing elements l6 are arranged radially within this ring, said elements comprising telescoping cylinders I! and I8 having rods I9 and 20 contacting, respectively, the ring I 5 and the base 6 of the structure, said telescopic cylinders having compression springs 2
- a structure so equipped and supported will be immune from lateral earth shocks and from vertical contortions thereof also from twisting or torsional movements of the earths surface relative to the structure in that all shocks are absorbed vertically, laterally and torsionally by the various shock absorbing elements and the anti-friction ball races which com-- pensate for the twisting or torsional movement of the earth.
- a turntable mounted in'said excavation and comprising anti-friction elements, a base for said structure, vertically disposed spring elements mounted between the base and said turntable and supporting the entire weight of said structure, and radially disposed telescopic spring members arranged in the excavation and engaging the base of said structure and capable of absorbing lateral movement of said structure relative to said excavation.
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Vibration Prevention Devices (AREA)
Description
Sept; 22, 1936. 7 J. BACIGALUPO 0 BUILDING CONSTRUCTION Filed Aug; 12, 1955 1am H I 1| 7/ u ,1 1w IITIF- F 4am? i4 JAMES ElAEI EALLIF'EI BY ATTORNEY.
INVENTOR.
Patented Sept. 22, 1936 UNITED STATES PATENT" OFFICE r 2,055,000 I 1' BUILDING CONSTRUCTION Joseph Bacigalupo, San Francisco, Calif. Application August 12, 1935, Serial- No. 35,175
4 Claims.
signed primarily to absorb such shocks and prevent the same from being transmitted to building structures.-
On the Pacific coast especially including. Mexico and in many sections of the Southern Hemisphere,- including the South Americas, earthquakes are very common occurrences and in the islands of the Pacific Ocean many of these disturbances occur at regular intervals and it is the object of my invention to produce a building structure that will absorb these earth disturbances and prevent transmission of these earth shocks to such structures and the consequent collapse of the same.
The principal object of the present invention is to provide a building structure that is resiliently mounted relative to the earths surface both horizontally and vertically and that is provided with means adapted to absorb both lateral and vertical movements or contortions of the earths surface during an earthquake,
A further object of the invention is to incorporate in building structures means for absorbing both lateral and vertical convulsions of the earth and that embodies resilient mountings both for the support of the structure relative to the earth and laterally relative to side or lateral motion to absorb both lateral and vertical movements thereof which movements are common in most earth disturbances of this character.
A still further object of the invention is the provision of earth-quake absorbing means for building structures that will allow of the lateral and vertical movement thereof and also includes means for cushioning said lateral and vertical movements and additionally embodies anti-friction means for easing said lateral movement.
An additional object of the invention is that of providing means for earthquake proofing building structures in such manner that the same will remain stationary during convulsions of the earth, .as in earthquakes, due to the fact that said structure is resiliently carried both laterally and vertically by resilient members, such as compression springs and an anti-friction track which not only allows vertical and lateral movement of the earth relative to the building structure but also allows the earth to twist or convulse in a rotary direction relative to the structure so equipped.
Ancillary to the foregoing objects is that of providing means for preventing earth shocks building structure either after it is built or during the course oficonstruction.
Referring generally to the drawing:
Figure 1 is an elevation partly in section of a building structure of the usual form showing my improved earthquake absorbing system in place; a portion of the foundation excavation being shown and the means for supporting the structure vertically and the means for absorbing lateral convulsion of the earth, as in earthquakes, and
Figure 2 is a plan view of the vertical and lateral absorbing means showing the preferred radial arrangement of the lateral or radial shock absorbing mechanism of the device, also the ball bearing supports which allow of the torsional movement of the foundation of the structure relative to the foundation thereof.
Referring more specifically to the drawing in which the preferred embodiment of my invention is disclosed, Figure 1 shows a building structure of usual form which may be an office building or a dwelling structure 5, said structure being mounted upon a suitable base or the like 6.
An excavation l is provided in the earths structure as indicated at 1 and in this excavation, which may be lined with concrete, is positioned supporting members 8 and 9 and additional supporting members Ill, said members I being spaced from the base 6, as shown in Figure 1 and anti-friction ball members H are interposed between the members 8 and 9 so that the earths surface may twist or revolve relative to the structure carrying the member 9 with it.
Interposed between the base 6 of the structure and the supporting member ID is a plurality of compression springs I2 held in position by means of the spring seats l3 and I l, said springs being of sufficient strength to bear the dead weight of the structure 5 and to still allow of sufficient resiliency to shock proof the said structure.
It will now be observed that the excavation 1 is provided with a circular member or ring l5 arranged in the upper end thereof and that a plurality of shock absorbing elements l6 are arranged radially within this ring, said elements comprising telescoping cylinders I! and I8 having rods I9 and 20 contacting, respectively, the ring I 5 and the base 6 of the structure, said telescopic cylinders having compression springs 2| arranged therein and adapted to urge the rods 20 against the supporting base 6 of the structure.
It will thus be seen that a structure so equipped and supported will be immune from lateral earth shocks and from vertical contortions thereof also from twisting or torsional movements of the earths surface relative to the structure in that all shocks are absorbed vertically, laterally and torsionally by the various shock absorbing elements and the anti-friction ball races which com-- pensate for the twisting or torsional movement of the earth.
In the drawing I have shown the mechanism as included in a circular floor plan but is to be understood that I do not wish to limit myself to this specific structure as the floor plan may be of rectangular or other corresponding shape.
I claim and desire to secure by Letters Patent of the United States the following:-v
1. In a device of the class described, means for,
resiliently supporting a building structure, in combination, an excavation for said structure, an anti-friction turntable in said excavation, a structure having a base mounted above said turntable, resilient means interposed between said base andrsaid turntable and radially disposed telescopic means disposed about said base whereby lateral, vertical and torsional vibrations are absorbed by said means.
2. In an earthquake absorbing structure of the .class described, in combination with a building excavation, a turntable mounted in'said excavation and comprising anti-friction elements, a base for said structure, vertically disposed spring elements mounted between the base and said turntable and supporting the entire weight of said structure, and radially disposed telescopic spring members arranged in the excavation and engaging the base of said structure and capable of absorbing lateral movement of said structure relative to said excavation.
l. In a device of the class described as claimed in claim 3 and including radially disposed telescopic members having rods adapted to frictionally engage said base and having compression springs in said telescopic members adapted to absorb lateral shocks transmitted thereto by lat eral convulsions of the earths surface.
JOSEPH BACIGALUPO;
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US35775A US2055000A (en) | 1935-08-12 | 1935-08-12 | Building construction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US35775A US2055000A (en) | 1935-08-12 | 1935-08-12 | Building construction |
Publications (1)
Publication Number | Publication Date |
---|---|
US2055000A true US2055000A (en) | 1936-09-22 |
Family
ID=21884716
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US35775A Expired - Lifetime US2055000A (en) | 1935-08-12 | 1935-08-12 | Building construction |
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Cited By (56)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3350821A (en) * | 1965-01-11 | 1967-11-07 | Potteries Motor Traction Compa | Building construction responsive to changing support condition |
US3638377A (en) * | 1969-12-03 | 1972-02-01 | Marc S Caspe | Earthquake-resistant multistory structure |
US3691712A (en) * | 1969-05-13 | 1972-09-19 | Monsanto Co | Damping system |
US3726986A (en) * | 1970-11-30 | 1973-04-10 | Nishin Electric Co Ltd | Suspension type electric apparatus having a plurality of radially disposed buffer devices |
US3762114A (en) * | 1972-07-19 | 1973-10-02 | L Eskijian | Earthquake resistant system |
US3906689A (en) * | 1973-02-08 | 1975-09-23 | Tadayoshi Nakayama | Apparatus for absorbing or damping vibrations of the ground |
US3977140A (en) * | 1973-12-12 | 1976-08-31 | Ishikawajima-Harima Jukogyo Kabushiki Kaisha | Earthquake resistant structure for spherical tanks |
US3986367A (en) * | 1975-10-01 | 1976-10-19 | Kalpins Alexandrs K | Earthquake-resistant anchoring system |
US4121393A (en) * | 1975-07-01 | 1978-10-24 | Spie-Batignolles | Device for protecting a structure against the effects of high horizontal dynamic stresses |
FR2492866A1 (en) * | 1980-10-29 | 1982-04-30 | Ikonomou Aristarchos | Building foundations resistant to vertical earthquake tremors - incorporating components of rubber and PTFE |
US4371143A (en) * | 1980-05-24 | 1983-02-01 | Mitsubishi Steel Mfg. Co., Ltd. | Earthquake isolation floor |
US4389141A (en) * | 1980-12-31 | 1983-06-21 | Mobil Oil Corporation | Marine structure having a deck or work platform supported by absorbing mechanisms |
US4402483A (en) * | 1979-11-12 | 1983-09-06 | Mitsubishi Steel Mfg. Co., Ltd. | Earthquake isolation floor |
FR2531801A1 (en) * | 1982-08-13 | 1984-02-17 | Electricite De France | ANTI-SEISMIC SUPPORTING STRUCTURE FOR FAST NEUTRON NUCLEAR REACTOR BATTERY PACK |
FR2544432A1 (en) * | 1982-11-09 | 1984-10-19 | Dragages Travaux Publics | PARASISMIC CYLINDER FOR ELASTICALLY SUPPORTED STRUCTURE |
US4517778A (en) * | 1981-10-15 | 1985-05-21 | Nicolai Charles M | Earthquake-proof building with improved foundation |
US4554767A (en) * | 1981-02-05 | 1985-11-26 | Ikonomou Aristarchos S | Earthquake guarding system |
US4565039A (en) * | 1984-03-07 | 1986-01-21 | Ohbayashi-Gumi, Ltd. | Floor structure for reducing vibration |
FR2572446A1 (en) * | 1984-10-30 | 1986-05-02 | Toshiba Kk | FLOOR SYSTEM FOR SEISMIC INSULATION. |
US4615157A (en) * | 1984-11-21 | 1986-10-07 | Nucor Corporation | Floor joist damper |
EP0234310A2 (en) * | 1986-02-28 | 1987-09-02 | AROS Hydraulik GmBH | Viscous damper for a vibration isolation device |
US4713917A (en) * | 1984-05-11 | 1987-12-22 | Dfc New Zealand Limited | Frictional energy absorbing device and/or methods of absorbing energy |
US4718206A (en) * | 1986-09-08 | 1988-01-12 | Fyfe Edward R | Apparatus for limiting the effect of vibrations between a structure and its foundation |
DE3814226A1 (en) * | 1988-04-27 | 1989-11-16 | Brusnowitz Georg | Earthquake protection (damping measure) |
US4883250A (en) * | 1987-03-12 | 1989-11-28 | Kajima Corporation | Vibration-proof and earthquake-immue mount system |
US5014474A (en) * | 1989-04-24 | 1991-05-14 | Fyfe Edward R | System and apparatus for limiting the effect of vibrations between a structure and its foundation |
WO1991012398A1 (en) * | 1990-02-19 | 1991-08-22 | Colette Depoisier | Anti-seismic building |
US5103605A (en) * | 1991-04-29 | 1992-04-14 | Sul Tae H | Earthquake resistant building support system |
US5185976A (en) * | 1988-01-06 | 1993-02-16 | Takenaka Corporation | Floor vibration-damping apparatus |
US5540522A (en) * | 1993-07-09 | 1996-07-30 | Eniricerche S.P.A. | Seismic joint for underwater floating tunnels |
DE19744001A1 (en) * | 1997-09-26 | 1999-04-22 | Ulrich Dipl Ing Huber | Dynamic mounting for building module |
US6457285B1 (en) * | 1999-09-09 | 2002-10-01 | Hector Valencia | Aseismic system |
US6533256B1 (en) * | 2000-06-23 | 2003-03-18 | Foster-Miller, Inc. | High precision vibration damping system |
WO2004007871A2 (en) * | 2002-07-15 | 2004-01-22 | Worksafe Technologies | Isolation platform |
DE10229705B3 (en) * | 2002-07-02 | 2004-03-18 | Leitz Messtechnik Gmbh | Oscillation foundation for oscillation-insulated mounting of measuring devices and/or workpieces comprises bearings which are softer in the horizontal direction |
US20040068125A1 (en) * | 2000-12-19 | 2004-04-08 | Senal Angel Castillo | Foundation building system with antiseismic plates |
US20040163333A1 (en) * | 2002-10-25 | 2004-08-26 | Whittaker Wayne H. | Apparatus for isolating and leveling a machine foundation |
US20040261333A1 (en) * | 2002-10-25 | 2004-12-30 | Whittaker Wayne H. | Seismic restraint apparatus |
US20060179729A1 (en) * | 2003-11-21 | 2006-08-17 | Feng Li | Shock absorbing support system |
US20070044390A1 (en) * | 2004-02-12 | 2007-03-01 | Helmut Meyer | Building |
US20080048069A1 (en) * | 2006-08-25 | 2008-02-28 | Gangtie Zheng | Uncoupled vibrion attenuation/isolation devices |
US8061692B1 (en) * | 2007-05-22 | 2011-11-22 | DIS Inc. | Floor isolation system |
US20120047822A1 (en) * | 2010-08-26 | 2012-03-01 | Danny Chagai Zeevi | Earthquake force absorption system |
US20130118098A1 (en) * | 2011-11-11 | 2013-05-16 | Michael C. Constantinou | Negative stiffness device and method |
US20140059951A1 (en) * | 2009-09-10 | 2014-03-06 | Alessandro Balducci | Structural protection system for buildings |
US9206616B2 (en) | 2013-06-28 | 2015-12-08 | The Research Foundation For The State University Of New York | Negative stiffness device and method |
US9399865B2 (en) | 2011-06-29 | 2016-07-26 | Worksafe Technologies | Seismic isolation systems |
US20170241151A1 (en) * | 2014-07-06 | 2017-08-24 | Adnan Dogan | Earthquake isolator |
US10260251B2 (en) * | 2016-10-10 | 2019-04-16 | Venkata Rangarao Rao Vemuri | Buckling resistant spring clad bar |
CN109930868A (en) * | 2019-04-04 | 2019-06-25 | 郑州财税金融职业学院 | A kind of safety device in stadiums |
US20190301194A1 (en) * | 2016-10-10 | 2019-10-03 | Venkata Rangarao Vemuri | Buckling Resistant Spring Clad Bar |
IT201800007222A1 (en) * | 2018-07-16 | 2020-01-16 | Negative stiffness modular device for vertical seismic isolation | |
US10774558B2 (en) * | 2016-04-29 | 2020-09-15 | Tejasa-Tc, S.L.L. | Earthquake protection system for a floating slab |
US11021849B2 (en) * | 2018-12-11 | 2021-06-01 | Shenzhen Yaolan Technology Co., Ltd. | Civil engineering anti-seismic structure |
US11091926B1 (en) * | 2018-09-26 | 2021-08-17 | Beijing Normal University | Building earthquake resistance structure and earthquake resistance method |
US20230023637A1 (en) * | 2020-03-30 | 2023-01-26 | Mitsubishi Heavy Industries, Ltd. | Antivibration sound insulation device |
-
1935
- 1935-08-12 US US35775A patent/US2055000A/en not_active Expired - Lifetime
Cited By (76)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3350821A (en) * | 1965-01-11 | 1967-11-07 | Potteries Motor Traction Compa | Building construction responsive to changing support condition |
US3691712A (en) * | 1969-05-13 | 1972-09-19 | Monsanto Co | Damping system |
US3638377A (en) * | 1969-12-03 | 1972-02-01 | Marc S Caspe | Earthquake-resistant multistory structure |
US3726986A (en) * | 1970-11-30 | 1973-04-10 | Nishin Electric Co Ltd | Suspension type electric apparatus having a plurality of radially disposed buffer devices |
US3762114A (en) * | 1972-07-19 | 1973-10-02 | L Eskijian | Earthquake resistant system |
US3906689A (en) * | 1973-02-08 | 1975-09-23 | Tadayoshi Nakayama | Apparatus for absorbing or damping vibrations of the ground |
US3977140A (en) * | 1973-12-12 | 1976-08-31 | Ishikawajima-Harima Jukogyo Kabushiki Kaisha | Earthquake resistant structure for spherical tanks |
US4121393A (en) * | 1975-07-01 | 1978-10-24 | Spie-Batignolles | Device for protecting a structure against the effects of high horizontal dynamic stresses |
US3986367A (en) * | 1975-10-01 | 1976-10-19 | Kalpins Alexandrs K | Earthquake-resistant anchoring system |
US4402483A (en) * | 1979-11-12 | 1983-09-06 | Mitsubishi Steel Mfg. Co., Ltd. | Earthquake isolation floor |
US4371143A (en) * | 1980-05-24 | 1983-02-01 | Mitsubishi Steel Mfg. Co., Ltd. | Earthquake isolation floor |
FR2492866A1 (en) * | 1980-10-29 | 1982-04-30 | Ikonomou Aristarchos | Building foundations resistant to vertical earthquake tremors - incorporating components of rubber and PTFE |
US4389141A (en) * | 1980-12-31 | 1983-06-21 | Mobil Oil Corporation | Marine structure having a deck or work platform supported by absorbing mechanisms |
US4554767A (en) * | 1981-02-05 | 1985-11-26 | Ikonomou Aristarchos S | Earthquake guarding system |
US4517778A (en) * | 1981-10-15 | 1985-05-21 | Nicolai Charles M | Earthquake-proof building with improved foundation |
US4744941A (en) * | 1982-08-13 | 1988-05-17 | Service National Electricite De France | Antiseismic protection device for solid blocks |
FR2531801A1 (en) * | 1982-08-13 | 1984-02-17 | Electricite De France | ANTI-SEISMIC SUPPORTING STRUCTURE FOR FAST NEUTRON NUCLEAR REACTOR BATTERY PACK |
EP0101378A1 (en) * | 1982-08-13 | 1984-02-22 | Electricite De France | Aseismic supporting structure for a nuclear island, particularly for a fast breeder nuclear reactor |
FR2544432A1 (en) * | 1982-11-09 | 1984-10-19 | Dragages Travaux Publics | PARASISMIC CYLINDER FOR ELASTICALLY SUPPORTED STRUCTURE |
US4565039A (en) * | 1984-03-07 | 1986-01-21 | Ohbayashi-Gumi, Ltd. | Floor structure for reducing vibration |
US4713917A (en) * | 1984-05-11 | 1987-12-22 | Dfc New Zealand Limited | Frictional energy absorbing device and/or methods of absorbing energy |
FR2572446A1 (en) * | 1984-10-30 | 1986-05-02 | Toshiba Kk | FLOOR SYSTEM FOR SEISMIC INSULATION. |
US4615157A (en) * | 1984-11-21 | 1986-10-07 | Nucor Corporation | Floor joist damper |
EP0234310A2 (en) * | 1986-02-28 | 1987-09-02 | AROS Hydraulik GmBH | Viscous damper for a vibration isolation device |
EP0234310A3 (en) * | 1986-02-28 | 1988-12-14 | AROS Hydraulik GmBH | Viscous damper for a vibration isolation device |
US4718206A (en) * | 1986-09-08 | 1988-01-12 | Fyfe Edward R | Apparatus for limiting the effect of vibrations between a structure and its foundation |
US4883250A (en) * | 1987-03-12 | 1989-11-28 | Kajima Corporation | Vibration-proof and earthquake-immue mount system |
US5185976A (en) * | 1988-01-06 | 1993-02-16 | Takenaka Corporation | Floor vibration-damping apparatus |
DE3814226A1 (en) * | 1988-04-27 | 1989-11-16 | Brusnowitz Georg | Earthquake protection (damping measure) |
US5014474A (en) * | 1989-04-24 | 1991-05-14 | Fyfe Edward R | System and apparatus for limiting the effect of vibrations between a structure and its foundation |
WO1991012398A1 (en) * | 1990-02-19 | 1991-08-22 | Colette Depoisier | Anti-seismic building |
FR2658553A1 (en) * | 1990-02-19 | 1991-08-23 | Colette Depoisier | ANTI-SEISMIC BUILDING. |
US5103605A (en) * | 1991-04-29 | 1992-04-14 | Sul Tae H | Earthquake resistant building support system |
US5540522A (en) * | 1993-07-09 | 1996-07-30 | Eniricerche S.P.A. | Seismic joint for underwater floating tunnels |
DE19744001A1 (en) * | 1997-09-26 | 1999-04-22 | Ulrich Dipl Ing Huber | Dynamic mounting for building module |
DE19744001C2 (en) * | 1997-09-26 | 2003-04-17 | Ulrich Huber | Building as a dynamic vibration system with three free axes of movement |
US6457285B1 (en) * | 1999-09-09 | 2002-10-01 | Hector Valencia | Aseismic system |
US6533256B1 (en) * | 2000-06-23 | 2003-03-18 | Foster-Miller, Inc. | High precision vibration damping system |
US20040068125A1 (en) * | 2000-12-19 | 2004-04-08 | Senal Angel Castillo | Foundation building system with antiseismic plates |
DE10229705B3 (en) * | 2002-07-02 | 2004-03-18 | Leitz Messtechnik Gmbh | Oscillation foundation for oscillation-insulated mounting of measuring devices and/or workpieces comprises bearings which are softer in the horizontal direction |
CN100507191C (en) * | 2002-07-15 | 2009-07-01 | 工作安全技术公司 | Isolation platform |
US8745934B2 (en) | 2002-07-15 | 2014-06-10 | Worksafe Technologies | Isolation platform |
WO2004007871A2 (en) * | 2002-07-15 | 2004-01-22 | Worksafe Technologies | Isolation platform |
WO2004007871A3 (en) * | 2002-07-15 | 2005-02-17 | Worksafe Technologies | Isolation platform |
US8104236B2 (en) | 2002-07-15 | 2012-01-31 | Worksafe Technologies | Isolation platform |
US20110024600A1 (en) * | 2002-07-15 | 2011-02-03 | Worksafe Technologies | Isolation platform |
US20060260221A1 (en) * | 2002-07-15 | 2006-11-23 | Worksafe Technologies | Isolation platform |
US7784225B2 (en) | 2002-07-15 | 2010-08-31 | Worksafe Technologies | Isolation platform |
US8528261B2 (en) | 2002-10-25 | 2013-09-10 | Unisorb, Inc. | Apparatus for isolating and leveling a machine foundation |
US7757441B1 (en) | 2002-10-25 | 2010-07-20 | Unisorb, Inc. | Apparatus for isolating and leveling a machine foundation |
US20040261333A1 (en) * | 2002-10-25 | 2004-12-30 | Whittaker Wayne H. | Seismic restraint apparatus |
US20040163333A1 (en) * | 2002-10-25 | 2004-08-26 | Whittaker Wayne H. | Apparatus for isolating and leveling a machine foundation |
WO2005045140A1 (en) * | 2003-10-23 | 2005-05-19 | Unisorb, Inc. | Seismic restraint apparatus |
US20060179729A1 (en) * | 2003-11-21 | 2006-08-17 | Feng Li | Shock absorbing support system |
US20070044390A1 (en) * | 2004-02-12 | 2007-03-01 | Helmut Meyer | Building |
US20080048069A1 (en) * | 2006-08-25 | 2008-02-28 | Gangtie Zheng | Uncoupled vibrion attenuation/isolation devices |
US8061692B1 (en) * | 2007-05-22 | 2011-11-22 | DIS Inc. | Floor isolation system |
US20140059951A1 (en) * | 2009-09-10 | 2014-03-06 | Alessandro Balducci | Structural protection system for buildings |
US20120047822A1 (en) * | 2010-08-26 | 2012-03-01 | Danny Chagai Zeevi | Earthquake force absorption system |
US8359793B2 (en) * | 2010-08-26 | 2013-01-29 | Danny Chagai Zeevi | Earthquake force absorption system |
US9399865B2 (en) | 2011-06-29 | 2016-07-26 | Worksafe Technologies | Seismic isolation systems |
US8857110B2 (en) * | 2011-11-11 | 2014-10-14 | The Research Foundation For The State University Of New York | Negative stiffness device and method |
US20130118098A1 (en) * | 2011-11-11 | 2013-05-16 | Michael C. Constantinou | Negative stiffness device and method |
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