CN201288434Y

CN201288434Y - Shockproof structure of building

Info

Publication number: CN201288434Y
Application number: CNU2008201719125U
Authority: CN
Inventors: 钟爱民
Original assignee: Individual
Current assignee: SHANDONG GUTEQI RUBBER Co.,Ltd.; Zhong Peicheng
Priority date: 2008-09-22
Filing date: 2008-09-22
Publication date: 2009-08-12
Anticipated expiration: 2018-09-22

Abstract

The utility model relates to a building shockproof structure, is to resolve a problem that the energy of various shock wave is absorbed and transited effectively by isolating a building main body and an earthquake wave, such that the building will not resonate and displace, and keep well stability all the time when quaking, thus it is capable of resisting breakage of violent earthquake, and the utility model is suitable for quakeproof of various buildings, especially high-rise building quakeproof. The specific technical scheme is that a building main body (1) and a base frame (2) are integrated with each other, wherein bottom faces of the base frame (2) is a rigid plane and a foundation platform (5) independent mutually, and the upper side of the foundation platform (5) is also a rigid plane and is integrated with a foundation (6). A plurality of fluid cushions (3) are arranged between the base frame (2) and the foundation platform (5), a plurality of ancillary shoring pads (4) are arranged on the peripheral of the fluid pad (3), and the ancillary shoring pads (4) are also arranged between the fluid cushions (3).

Description

Shockproof structure for building

Technical field

The utility model relates to a kind of Shockproof structure for building, relates to a kind of building structure that can make building prevent earthquake induced failure specifically, belongs to building field.

Background technology

Any building all has the requirement of the earthquake resisted in design and construction, present most of architectural design all is a bonding strength of strengthening building foundation and main body, increase the integral rigidity of building, resist the harm that earthquake brings, this design standard is lower, and building does not fall when requiring the earthquake below the generation earthquake intensity is 9 degree.How to prevent effectively that the damage that high-intensity earthquake causes building from being the problem of the brainstrust hammer away of building trade always.

Application number is 200320105021.7 " tumbling-type constructure shakeproof device " utility model patents that are called, and discloses a kind of tumbling-type constructure shakeproof device, is made of upper and lower rolling disk and spin.The shortcoming of this scheme is: the load concentration during carrying of spin, adopt a plurality of this devices to require high to basis and the flatness between the main body, the rigidity of building, otherwise can make the spin unbalance stress, difficulty of construction is very big, and can not prevent the destruction of the vertical acceleration of earthquake to building.

Patent 200320105021.7 discloses a kind of novel building shock isolating pedestal, though have vertical bearing capacity height, the stable advantage of overall performance, can't tackle bigger amplitude, and building is resetted.

Seismic wave is very complicated, and the back wave of waveform, amplitude, frequency, direction, velocity of wave, acceleration and seismic wave all is difficult to prediction and takes precautions against.

The utility model content

Problem to be solved in the utility model is exactly to take a kind of method that building main body and seismic wave can be isolated, absorb, change the energy of various shock waves effectively, guarantee that building does not resonate, displacement when earthquake, remain good stable, can resist the destruction of violent earthquake, be applicable to all kinds constructure shakeproof, especially high-rise building is shockproof.

Specifically, building main body and base constitute an integral body, the bottom surface of this base is the plane of a rigidity, Dui Ying basic platform is the plane of rigidity equally with it, both are separate, place several fluid cushions and supplemental support pad together support building main body between the base of building main body and the basic platform, and fluid cushion is born more than 80% of building body weight, fluid cushion is a kind of flexible flat shape container that injects liquid, and its supporting capacity is greater than 200000kg/m ², because the modulus of shearing of liquid trends towards zero, can absorb energy, conversion shock wave again, any type of seismic wave all can be by isolated, absorption; The building main body has huge inertia, sits idly on fluid cushion, even also can make the building main body keep reduction with good under violent earthquake and large amplitude, can not resonate, be subjected to displacement with seismic wave, thereby guarantee can not damaged by earthquake.The main effect of supplemental support pad is to building main body location and stable, makes the building main body have wind loading rating.

Beneficial effect

The main body of Shockproof structure for building of the present utility model and base constitute an integral body, the plane of rigidity can strengthen the integral rigidity on building main body and basis, its baseplane and basic platform contact area are big, place several fluid cushions and supplemental support pad between two planes, load distribution is even relatively, has good stable and the ability of resisting high-intensity earthquake.Flatness requirement to two planes is low relatively, and its flatness error permission is in 80mm, and construction is simple, cheap.

Description of drawings

Accompanying drawing 1 is the structural representation of the utility model embodiment 1;

Accompanying drawing 2 is the structural representation of the utility model embodiment 2;

Accompanying drawing 3 is the structural representation (amplification) of the utility model supplemental support pad 4;

Among the figure: the 1st, building main body, the 2nd, the base of building main body, the 3rd, fluid cushion, the 4th, supplemental support pad, the 5th, the basic platform of building, the 6th, the basis of building, the 7th, the rubber layer of supplemental support pad 4, the 8th, the steel plate of supplemental support pad 4.

The specific embodiment

Embodiment 1, and as shown in Figure 1, building main body 1 and base 2 constitutes an integral body, and the bottom surface of this base 2 is planes of a rigidity, with basic platform 5 be separate, be the plane of rigidity equally above the basic platform 5, basic platform 5 constitutes one with basis 6.Between base 2 and platform 5, put several fluid cushions 3, several supplemental support pads 4 are being put in the periphery of fluid cushion 3, also can put supplemental support pad 4 between fluid cushion 3.

Supplemental support pad 4 is made up of two blocks of rubber 7 and two block plates 8 as shown in Figure 3, the thickness of steel plate 8 is 4～16mm, adopt carbon junction steel, carry out Quenching Treatment, its hardness is Rockwell RHC48 °～65 °, and two blocks of steel plates through Quenching Treatment are formed friction pair, help improving contact strength, reduce frictional force, steel plate 8 also will carry out preservative treatment; The back side of steel plate 8 and rubber 7 are bonded as one, and the hardness of rubber 7 is 72 °～85 ° of Shao Shi (A), and compressive strength is not less than 6MPa, and the rubber of upper and lower surface contacts with platform 5 with base 2 respectively;

Embodiment 2, and as shown in Figure 2, building main body 1 and base 2 constitutes an integral body, and the bottom surface of this base 2 is planes of a rigidity, with basic platform 5 be separate, be the plane of rigidity equally above the basic platform 5, basic platform 5 constitutes one with basis 6.Between base 2 and platform 5, put several fluid cushions 3, because constructure body structure is short, base area is relatively large, good stability is so adopt fluid cushion to come the support of buildings main body fully.

Claims

1, Shockproof structure for building, it is characterized in that: building main body and base constitute an integral body, the bottom surface of base is the plane of a rigidity, Dui Ying basic platform is the plane of rigidity equally with it, both are separate, place several fluid cushions and supplemental support pad together support building main body between the base of building main body and the basic platform.

2, Shockproof structure for building according to claim 1 is characterized in that: several supplemental support pads are being put in the periphery of fluid cushion.

3, Shockproof structure for building according to claim 1 is characterized in that: putting several supplemental support pads between fluid cushion.

4, Shockproof structure for building according to claim 1 is characterized in that; Putting several supplemental support pads between the periphery of fluid cushion and the fluid cushion.

5, Shockproof structure for building according to claim 1 is characterized in that: the supplemental support pad is made up of two blocks of rubber and two block plates.

6, Shockproof structure for building according to claim 5, it is characterized in that: steel plate adopts carbon junction steel, carries out Quenching Treatment, and its hardness is Rockwell RHC48 °～65 °, two blocks of steel plates through Quenching Treatment are formed friction pair, and the back side of steel plate and rubber bound are one.

7, Shockproof structure for building according to claim 5 is characterized in that: the hardness of rubber is 72 °～85 ° of Shao Shi (A), and compressive strength is not less than 6MPa, the rubber of upper and lower surface respectively with base and contact with platform.