CN101839083A - Energy dissipation and shock absorption building with bound rubber beams - Google Patents
Energy dissipation and shock absorption building with bound rubber beams Download PDFInfo
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- CN101839083A CN101839083A CN 201010179968 CN201010179968A CN101839083A CN 101839083 A CN101839083 A CN 101839083A CN 201010179968 CN201010179968 CN 201010179968 CN 201010179968 A CN201010179968 A CN 201010179968A CN 101839083 A CN101839083 A CN 101839083A
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Abstract
The invention discloses an energy dissipation and shock absorption building with bound rubber beams, comprising a diquanliang (DQL) and a wall body constructed on the DQL, wherein a plurality of rubber beam installation holes are arranged along the same horizontal height in the wall body at equal intervals, rubber beams are arranged in the rubber beam installation holes, the wall body is divided into an upper wall body and a lower wall body by a low grade cement mortar layer horizontally paved therein, and the low grade cement mortar layer is at the same horizontal height with the middle part of the rubber beams. The wall bodies are subjected to slippage in the low grade cement mortar layer and the built-in bound rubber beams are in elastic-plastic shear deformation under the action of a large earthquake, thus realizing dissipation of earthquake energy transmitted to an upper structure from a foundation, weakening the earthquake energy transmitted to the upper structure, and further playing a shock absorption role in the upper structure; the rubber beams can limit overlarge slippage in the earthquake and has a limit resetting function; and the building of the invention has simple construction, convenience in drawing materials, economical efficiency and effectiveness and environment-friendly drawn materials, and facilitates building construction in towns.
Description
Technical field
The present invention relates to a kind of shock-absorbing building, relate in particular to a kind of energy dissipation and shock absorption building with bound rubber beams that the villages and small towns resident lives that is suitable for.
Background technology
China is earthquake country more than, and violent earthquakes such as the Xingtai in the 60 to 70's, Haicheng City, Tangshan have brought huge disaster to the people's lives and property.In the Wenchuan earthquakes in 2008, the broken ring of building is serious, and particularly in the building of villages and small towns, 80%~90% is masonry structure, and because of it is not provided fortification against earthquakes or inferior anti-seismic technology measure, a large amount of houses destroy and collapse, and the earthquake especially severe is the antidetonation weak link.7.1 grades of earthquakes take place again in cajaput area, China Qinghai in 2010, and the masonry structure earthquake is serious, thousands of people's injures and deaths, and another leaves our most bitter lesson for.Prevention earthquake at present, antidetonation mitigation become the severe problem that the antidetonation scientific research personnel is faced already.
Traditional Seismic Design Method is to guarantee the structural seismic safety by intensity and the deformability that improves structural element, promptly by strengthening member section size and arrangement of reinforcement, the shock resistance that methods such as the raising rigidity of structure are come reinforcement.But the materials of structure are many, the rigidity of structure and quality also increase thereupon, geological process is also big more, the energy that causes fabric structure to absorb increases, these dissipation of energies are again to produce inelastic deformation by member, the crack occurs or destroy realizing, consequently structure takes place to destroy or collapse, can not really play the effect of energy-dissipating and shock-absorbing, repeatedly seismic demage analysis shows, the method had been both uneconomical also not necessarily good anti seismic efficiency.
Along with the deep development of scientific research and scientific experimentation, the imagination and the way of various control shakes, energy-dissipating and shock-absorbing are arisen at the historic moment.
The metal damper of current architecture configuration energy-dissipating and shock-absorbing technology, as U-shaped, X-shaped, triangle, be to come earthquake energy by plastic deformation of metal material, in building structure, generally being installed in herringbone supports, by shear strain, force metal damper to produce flexural deformation, thus earthquake energy.Its structure is complicated, and cost is higher, and power transmission is not direct, and material use efficient is not high.
Summary of the invention
At weak point of the prior art, the present invention is directed to area, vast villages and small towns a large amount of exist in, the low layer masonry structure, in conjunction with villages and small towns economy, execution conditions, technical level, provide a kind of and be suitable for the villages and small towns resident and live, and the energy dissipation and shock absorption building with bound rubber beams of simple structure, cheap, easy construction, bearing capacity height, energy dissipating antidetonation.
Energy dissipation and shock absorption building with bound rubber beams provided by the invention, comprise ground collar tie beam and the body of wall of building by laying bricks or stones on the ground collar tie beam, along same level height the rubber beams installing hole that several spacings equate is set in the described body of wall, in the rubber beams installing hole rubber beams is set, filled bitumen ointment in the space between described rubber beams and the rubber beams installing hole, and the low strength cement screed that body of wall is laid within it by level is divided into top body of wall and bottom body of wall, and the middle part of described low strength cement screed and rubber beams is positioned at same level height.
Further, described rubber beams is formed with the thin wire binding by the junked tire sheet;
Further, described low strength cement screed is laid on the high position of two skin bricks, top of ground collar tie beam.
Compared with prior art, energy dissipation and shock absorption building with bound rubber beams has following advantage:
1, the present invention's level in body of wall is laid one deck low strength cement screed, in the low strength cement screed and in the body of wall of two parts up and down that contacts with the low strength cement screed rubber beams is set.Structure is under little shake effect, the upper and lower of low strength cement screed does not have relative slip, the destruction of reparation need not to take place, can guarantee the normal function of use requirement in house, do the time spent when meeting with big shake, the changing of the relative positions takes place in body of wall at low strength cement screed place, the rubber beams generation elastoplasticity shear strain of built-in binding, thereby realize dissipating the basic seismic energy of passing to superstructure, seismic energy has been played weakening effect to the transmission of superstructure, thereby superstructure has been played cushioning effect.
2, the present invention is the sliding friction composite energy dissipation shock-damping structure that sliding friction and displacement-limited with dissipation organically are combined as a whole, and rubber beams is as limit journey part, excessive slippage when rubber beams not only can limit earthquake, and have spacing reset function.
3, simultaneously, the present invention also has simple in structure, bricklayer's easy construction of building a wall in the rural area; Low strength cement screed and rubber beams are installed and are built by laying bricks or stones with the progress of building a wall during construction, do not influence the construction period; Under the big shake effect, structure is understood a certain amount of recovery is taken place self, repairs simple and convenient; Raw material all are comparatively cheap common used materials, and the source is wide, draw materials conveniently, have reduced the cost that uses.
4, rubber beams is made by the junked tire sheet, waste old is applied to build in the energy-dissipating and shock-absorbing first, has both protected environment, turns waste into wealth again.
5, energy dissipation and shock absorption building with bound rubber beams has improved the shock resistance of masonry structure, effectively alleviate masonry structure under big shake damage and avoid collapsing, earthquake disaster mitigation for country saves the expense of combating a natural disaster, reduces casualties and property loss.
Description of drawings
Fig. 1 is an elevation of the present invention;
Fig. 2 is a plan view of the present invention;
Fig. 3 is a perspective view of the present invention.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is done explanation in further detail.
Fig. 1 is an elevation of the present invention, and Fig. 2 is a plan view of the present invention, and Fig. 3 is a perspective view of the present invention, and as shown in the figure: energy dissipation and shock absorption building with bound rubber beams comprises ground collar tie beam 1 and the body of wall 2 of building by laying bricks or stones on ground collar tie beam 1.(in the present embodiment, three rubber beams installing holes only draw on Fig. 1 and Fig. 2 along same level height the equal rubber beams installing hole 3 of several spacings to be set in the body of wall 2; Two rubber beams installing holes draw among Fig. 3), rubber beams 4 is set, filled bitumen ointment 8 in the space between rubber beams 4 and the rubber beams installing hole 3 in the rubber beams installing hole 3.The low strength cement screed 5 that body of wall 2 is laid within it by level is divided into top body of wall 6 and bottom body of wall 7, and described low strength cement screed 5 is positioned at same level height with the middle part of rubber beams 4.The rubber beams 4 of varying number is set in body of wall 2, and excessive slippage when reaching under different earthquake the restriction earthquake prevents that building from destroying and collapse.
Low strength cement screed 5 is laid on the high position of two skin bricks, top of ground collar tie beam 1, and during earthquake, the changing of the relative positions takes place at low strength cement screed place body of wall, and whole building is protected to greatest extent.
During construction, make changing of the relative positions layer in the top of ground collar tie beam two skin brick eminences with the low strength cement mortar, thickness of wall body is 240 walls, (this design size is at China's employed sintering shale solid brick 240 * 115 * 53 in present most of rural area every 900 distances (this design size changes with the degree of splitting of setting up defences) 240 * 120 * 250 holes to be set in body of wall, this size can change with the size of building block), built-in rubber beams, size and hole size basically identical, and tamp with the pitch ointment, construction top body of wall is continued in the back that finishes.Under little shake effect, superstructure does not produce slip; Meet with big shake and do the time spent, rubber beams produces certain shear strain under geological process, and by elastic-plastic deformation dissipation seismic energy, superstructure produces certain slip at the glide lamella place, and when slippage was excessive, rubber did up energy dissipating and position-limiting action.
The grade of mortar of low strength cement screed 5 is lower than the body of wall grade of mortar, and during violent earthquake, the changing of the relative positions takes place at low strength cement screed place body of wall, the shear strain of built-in bound rubber beams generation elastoplasticity, thus realize dissipating the basic seismic energy of passing to superstructure; Seismic energy has been played weakening effect to the transmission of superstructure, thereby superstructure has been played cushioning effect.
Explanation is at last, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not breaking away from the aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (3)
1. energy dissipation and shock absorption building with bound rubber beams, comprise ground collar tie beam (1) and build body of wall (2) on ground collar tie beam (1) by laying bricks or stones, it is characterized in that: along same level height the rubber beams installing hole (3) that several spacings equate is set in the described body of wall (2), rubber beams (4) is set in the rubber beams installing hole (3), filled bitumen ointment (8) in the space between described rubber beams (4) and the rubber beams installing hole (3), and the low strength cement screed (5) that body of wall (2) is laid within it by level is divided into top body of wall (6) and bottom body of wall (7), and described low strength cement screed (5) is positioned at same level height with the middle part of rubber beams (4).
2. energy dissipation and shock absorption building with bound rubber beams according to claim 1 is characterized in that: described rubber beams (4) is formed with the thin wire binding by the junked tire sheet.
3. energy dissipation and shock absorption building with bound rubber beams according to claim 1 and 2 is characterized in that: described low strength cement screed (5) is laid on the high position of two skin bricks, top of ground collar tie beam (1).
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CN 201010179968 CN101839083A (en) | 2010-05-21 | 2010-05-21 | Energy dissipation and shock absorption building with bound rubber beams |
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CN 201010179968 CN101839083A (en) | 2010-05-21 | 2010-05-21 | Energy dissipation and shock absorption building with bound rubber beams |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106401002A (en) * | 2016-11-22 | 2017-02-15 | 华侨大学 | Earthquake-isolating structure and earthquake-isolating method for stone masonry structure |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1140222A (en) * | 1996-04-29 | 1997-01-15 | 辽宁省建设科学研究院 | Building construction sliding shock-damping energy-dissipating tech. |
JP2002213103A (en) * | 2001-01-18 | 2002-07-31 | Izumi Ishiwatari | Seismic isolator for building |
JP2008121399A (en) * | 2006-11-14 | 2008-05-29 | Shigekazu Hanzawa | Foundation vibration damping device |
CN201212266Y (en) * | 2008-06-26 | 2009-03-25 | 李安国 | Antivibration house with artificial fracture plane |
CN201347625Y (en) * | 2008-12-08 | 2009-11-18 | 马冀 | Shock absorption building |
CN201671386U (en) * | 2010-05-21 | 2010-12-15 | 重庆大学 | Binding rubber bundle capable of energy dissipation and shock absorption of building |
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2010
- 2010-05-21 CN CN 201010179968 patent/CN101839083A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1140222A (en) * | 1996-04-29 | 1997-01-15 | 辽宁省建设科学研究院 | Building construction sliding shock-damping energy-dissipating tech. |
JP2002213103A (en) * | 2001-01-18 | 2002-07-31 | Izumi Ishiwatari | Seismic isolator for building |
JP2008121399A (en) * | 2006-11-14 | 2008-05-29 | Shigekazu Hanzawa | Foundation vibration damping device |
CN201212266Y (en) * | 2008-06-26 | 2009-03-25 | 李安国 | Antivibration house with artificial fracture plane |
CN201347625Y (en) * | 2008-12-08 | 2009-11-18 | 马冀 | Shock absorption building |
CN201671386U (en) * | 2010-05-21 | 2010-12-15 | 重庆大学 | Binding rubber bundle capable of energy dissipation and shock absorption of building |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106401002A (en) * | 2016-11-22 | 2017-02-15 | 华侨大学 | Earthquake-isolating structure and earthquake-isolating method for stone masonry structure |
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Open date: 20100922 |