DE102010019659A1 - Rolling system for use in biaxial earthquake damper for damping seismic collision in building, has base arranged parallel to line, where rolling mechanisms of damper are resonated, and rolling path is determined according to size of damper - Google Patents
Rolling system for use in biaxial earthquake damper for damping seismic collision in building, has base arranged parallel to line, where rolling mechanisms of damper are resonated, and rolling path is determined according to size of damper Download PDFInfo
- Publication number
- DE102010019659A1 DE102010019659A1 DE102010019659A DE102010019659A DE102010019659A1 DE 102010019659 A1 DE102010019659 A1 DE 102010019659A1 DE 102010019659 A DE102010019659 A DE 102010019659A DE 102010019659 A DE102010019659 A DE 102010019659A DE 102010019659 A1 DE102010019659 A1 DE 102010019659A1
- Authority
- DE
- Germany
- Prior art keywords
- damper
- rolling
- size
- mechanisms
- determined according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/08—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against transmission of vibrations or movements in the foundation soil
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/34—Foundations for sinking or earthquake territories
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Vibration Prevention Devices (AREA)
Abstract
Description
Im konstruktiven Ingenieurbau werden statische Berechnungen durchgeführt, wobei die ermittelten Schnittgrößen in Form von Kräften, Momenten, Spannungen etc. für die Bemessung und Wahl der Baumaterialien maßgebend sind. So wird die Stabilität und Standhaftigkeit der einzelnen Bauteile und somit des ganzen Gebäudes im Ruhezustand (Statik) gewährleistet. Dementsprechend wird im Gebäude genügend vertikalen Widerstand gegen die Schwerkraft erbracht. Aber sobald infolge eines Erdbebens seismische Stöße hervorgerufen werden, ist das Gebäude zusätzlich dynamischen Kräften ausgesetzt.In structural engineering, static calculations are carried out, whereby the calculated internal forces in the form of forces, moments, stresses, etc. are decisive for the design and choice of building materials. Thus, the stability and steadfastness of the individual components and thus of the entire building in the idle state (statics) is guaranteed. Accordingly, in the building enough vertical resistance to gravity is provided. But as soon as seismic shock is caused by an earthquake, the building is exposed to additional dynamic forces.
Diese Kräfte entstehen durch die Bodenbeschleunigung und sie greifen das Fundament und somit die Stützen des Gebäudes horizontal an. Demzufolge treten plötzlich horizontale Biege- und Schubspannungen an den Stützen, ebenso Knickspannungen an den Balken, Deckenplatten und Wänden sowie Scherkräfte an Auflagern und deren Anschlüssen. Diese Einwirkungen verursachen je nach Stärke des Erdbebens geringe bis erhebliche Schäden, oder bringen das Gebäude gar zum Einsturz.These forces are created by ground acceleration and they attack the foundation and thus the supports of the building horizontally. As a result, horizontal bending and shear stresses suddenly occur on the supports, as well as buckling stresses on the beams, ceiling panels and walls as well as shear forces on supports and their connections. Depending on the magnitude of the earthquake, these effects cause minor to severe damage, or even cause the building to collapse.
Der Sinn dieser Erfindung ist, die Übertragung der o. g. Kräfte gleich auf dem Fundament d. h. unter einzelnen Stützen je nach Stärke des Bebens teilweise oder vollständig zu unterbinden (sog. Fundamentisolierung).The purpose of this invention is to transfer the o. G. Forces equal on the foundation d. H. under individual supports, depending on the magnitude of the earthquake, partially or completely blocked (so-called foundation insulation).
Es wurde versucht, den Erdstoßdämpfer so zu konstruieren, dass eine Massenproduktion ermöglicht wird, und er weltweit insbes. in den am häufigsten betroffenen Regionen zum Einsatz kommen kann. Die Bestandteile aus handelsüblichen Stahlprofilen, gängige Schraubverbindungen und Schweißtechnik sowie unkomplizierte Bauweise sollten die Herstellungs- und damit die Anschaffungskosten niedrig halten. Davon sollen auch die Bauherren in den Entwicklungs- und Schwellenländern profitieren und ihre Gebäude kostengünstig damit ausrüsten.An attempt was made to design the shock absorber in such a way as to enable mass production and to be used worldwide, especially in the regions most frequently affected. The components of commercially available steel profiles, common screwed connections and welding technology as well as uncomplicated design should keep the manufacturing costs and therefore the initial costs low. The building owners in the developing and emerging countries should also benefit from this and equip their buildings at low cost.
Nach einer umfangreichen Recherche ist festzustellen, dass die hier vorliegende Technik mit diesem Rollsystem eine neue Variante darstellt. Im Vergleich zu anderen Alternativen liegt hier ein Multirollsystem vor, das auch gegen Abheben gesichert ist. Die universelle Ausführung ist ein andrer Aspekt, der den Unterschied ausmacht. So ist ein globaler Einsatz für jede Stahl-, Stahlbeten- oder Holzkonstruktion möglich, und im Gegensatz zu bestehenden Versionen keine Spezialanfertigung in normaler Bauweise bedarf. Auf dieser Weise kann die vorgestellte Version als ein vorgefertigtes Bauelement im Handel angeboten werden.After extensive research, it should be noted that the technology presented here represents a new variant with this rolling system. Compared to other alternatives, there is a multi-roll system here, which is also secured against pick-up. Universal execution is another aspect that makes the difference. Thus, a global use for any steel, Stahlbeten- or wood construction is possible, and in contrast to existing versions no custom-made in normal construction needs. In this way, the presented version can be offered as a prefabricated component in the trade.
Die bestehenden Dämpfersysteme wie z. B. aus Gummipuffern, Druckfedern, Kolbenzylindern, pneumatischer Vorrichtung etc. und die bekannten Methoden wie Reibungsdämpfung, visköse Dämpfung, Gummi-Schockisolator, Beam-Tuned-Mass-Damper und Air-Tuned-Mass-Damper für Hochhäuser verglichen mit der vorliegenden Technik sind kaum Gemeinsamkeiten zu verzeichnen.The existing damper systems such. B. rubber buffers, compression springs, piston cylinders, pneumatic device, etc. and the known methods such as friction damping, viscous damping, rubber shock insulator, beam tuned mass damper and Air-Tuned-Mass-Damper for skyscrapers compared with the present technique hardly common ground.
In der Zusammenfassung des Antrages wird ein Ausführungsbeispiel mit entsprechender Zeichnung zugrundegelegt.The summary of the application is based on an embodiment with corresponding drawing.
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010019659A DE102010019659A1 (en) | 2010-04-30 | 2010-04-30 | Rolling system for use in biaxial earthquake damper for damping seismic collision in building, has base arranged parallel to line, where rolling mechanisms of damper are resonated, and rolling path is determined according to size of damper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010019659A DE102010019659A1 (en) | 2010-04-30 | 2010-04-30 | Rolling system for use in biaxial earthquake damper for damping seismic collision in building, has base arranged parallel to line, where rolling mechanisms of damper are resonated, and rolling path is determined according to size of damper |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102010019659A1 true DE102010019659A1 (en) | 2011-11-03 |
Family
ID=44786511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102010019659A Ceased DE102010019659A1 (en) | 2010-04-30 | 2010-04-30 | Rolling system for use in biaxial earthquake damper for damping seismic collision in building, has base arranged parallel to line, where rolling mechanisms of damper are resonated, and rolling path is determined according to size of damper |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102010019659A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109869034A (en) * | 2019-01-31 | 2019-06-11 | 南方电网科学研究院有限责任公司 | Vibration damper for power transmission tower |
CN113585358A (en) * | 2021-08-18 | 2021-11-02 | 南京工业大学 | Bidirectional adjusting support suitable for piled raft foundation and adjusting method thereof |
US11447970B2 (en) * | 2020-08-04 | 2022-09-20 | Simpson Strong-Tie Company Inc. | Pinned base connection for a structural member |
-
2010
- 2010-04-30 DE DE102010019659A patent/DE102010019659A1/en not_active Ceased
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109869034A (en) * | 2019-01-31 | 2019-06-11 | 南方电网科学研究院有限责任公司 | Vibration damper for power transmission tower |
CN109869034B (en) * | 2019-01-31 | 2024-02-13 | 南方电网科学研究院有限责任公司 | Vibration damper for power transmission tower |
US11447970B2 (en) * | 2020-08-04 | 2022-09-20 | Simpson Strong-Tie Company Inc. | Pinned base connection for a structural member |
CN113585358A (en) * | 2021-08-18 | 2021-11-02 | 南京工业大学 | Bidirectional adjusting support suitable for piled raft foundation and adjusting method thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Mathew et al. | Effect of fluid viscous dampers in multi-storeyed buildings | |
DE102010019659A1 (en) | Rolling system for use in biaxial earthquake damper for damping seismic collision in building, has base arranged parallel to line, where rolling mechanisms of damper are resonated, and rolling path is determined according to size of damper | |
Jennings et al. | Retrofit of a soft-story woodframe building using SMA devices with full-scale hybrid test verification | |
DE102019115277A1 (en) | Viscoelastic reinforcement damper | |
Valente | Improving the seismic performance of precast buildings using dissipative devices | |
Biradar et al. | Seismic response of reinforced concrete structure by using different bracing systems | |
WO1984004633A1 (en) | Cable support system | |
EP2522877B1 (en) | Oscillation dampening device | |
Prasad et al. | Effectiveness of inclusion of steel bracing in existing RC framed structure | |
Rossi et al. | Performance based earthquake assessment of an industrial silos structure and retrofit with sliding isolators | |
DE102005022734A1 (en) | Method for earthquake proofing of building has self centering bearings between horizontal support plates | |
Karantoni et al. | Seismic fragility functions of stone masonry buildings | |
Bilgin | Seismic performance evaluation of an existing school building in Turkey | |
Babaei et al. | Use of tuned mass dampers in controlling the vibrations of steel structures with vertical irregularity of mass | |
DE102019102622A1 (en) | Dry-bolted / inserted building made of precast concrete parts | |
Moretti et al. | Influence of masonry infills in torsional irregular RC buildings. Part 2: Analysis and results according to the Eurocodes | |
Brahim et al. | Effects of seismic isolation in the reduction of the seismic response of the structure | |
DE102021122670B4 (en) | Device for protecting buildings from an earthquake | |
Fotos et al. | Inelastic Response of Masonry Infilled Reinforced Concrete Structures | |
Patil et al. | Dynamic analysis of steel tube structure with bracing systems | |
Kalsait et al. | Design of Earthquake Resistant Multistoried Building on A Sloping Ground | |
Nirkhe et al. | Design of flat slab with matlab | |
JP6564677B2 (en) | Beam and beam construction method | |
Lee et al. | Seismic retrofit of old school buildings using friction dampers | |
Danila et al. | Innovative Method for Buildings Protection to Seismic Actions |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R163 | Identified publications notified | ||
R163 | Identified publications notified |
Effective date: 20140812 |
|
R002 | Refusal decision in examination/registration proceedings | ||
R003 | Refusal decision now final |