CN217631594U

CN217631594U - House building with anti-seismic damping mechanism

Info

Publication number: CN217631594U
Application number: CN202221475112.9U
Authority: CN
Inventors: 苏文旭
Original assignee: Fujian Huidongnan Construction Engineering Co ltd
Current assignee: Fujian Huidongnan Construction Engineering Co ltd
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2022-10-21
Anticipated expiration: 2032-06-13

Abstract

The utility model relates to a housing construction with antidetonation damper relates to housing construction foundation construction's technical field, and it includes pile foundation and housing construction, and housing construction's lower extreme passes through the basis and is connected with the pile foundation, still includes fan-shaped lead viscoelastic damper, and fan-shaped lead viscoelastic damper is located pile foundation wherein one side, and fan-shaped lead viscoelastic damper's upper and lower both ends respectively with the bottom surface on basis and the side fixed connection of pile foundation. This application has the effect that reduces the probability that earthquake damage appears in pile foundation and housing construction basic junction.

Description

House building with anti-seismic damping mechanism

Technical Field

The application relates to the technical field of house building foundation construction, in particular to a house building with an anti-seismic damping mechanism.

Background

In the construction of related building, in order to improve the earthquake resistance of the building, a pile foundation is generally arranged, and China has occurred a plurality of times of major earthquakes. Taking the great earthquake in Tangshan as an example, the damage of the building adopting the pile foundation is obviously lighter than that of the building not adopting the pile foundation. The deformation of the pile foundation under the action of earthquake force is small, the stability is good, and the method is an effective measure for solving the earthquake resistance problem of the weak foundation and the earthquake liquefied foundation in the earthquake region.

After the pile foundation construction molding, the pile foundation is buried in the ground, then the template is laid on the pile foundation, the foundation of the building at the molding position of the pouring mode is adopted at last, the building foundation is integrally connected with the pile foundation, and the mode is adopted to realize the connection between the pile foundation and the building.

In view of the above-mentioned related technologies, the applicant has found that, since the building foundation is integrally connected with the pile foundation, when the building foundation is affected by seismic waves, the joint of the pile foundation and the building foundation is susceptible to seismic damage, and thus needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a housing construction with antidetonation damper, it has the effect that reduces the probability that earthquake harm appears in pile foundation and housing construction basic junction.

The application provides a housing construction with antidetonation damper adopts following technical scheme:

the utility model provides a housing construction with antidetonation damper, includes pile foundation and housing construction, housing construction's lower extreme passes through the basis and is connected with the pile foundation, still includes fan-shaped lead viscoelastic damper, fan-shaped lead viscoelastic damper is located pile foundation wherein one side, just fan-shaped lead viscoelastic damper's upper and lower both ends respectively with the bottom surface on basis and the side fixed connection of pile foundation.

Specifically, through the fan-shaped lead viscoelastic damper who installs in the bottom surface of basis and be connected in the side of pile foundation, can play and cushion the absorbing effect to pile foundation and housing construction's basis for when pile foundation and housing construction basic junction receive the shock wave influence, can utilize fan-shaped lead viscoelastic damper to disperse, effectively reduce the probability that the earthquake damage appears in pile foundation and housing construction basic junction.

Furthermore, the fan-shaped lead viscoelastic damper further comprises a prefabricated template, and the upper end of the fan-shaped lead viscoelastic damper is fixedly connected with the bottom surface of the prefabricated template in a bolt locking mode.

Specifically, the prefabricated template can be used as a template for pouring and forming a foundation of a house building, and after the foundation is poured and formed, the prefabricated template can be used as a part of the foundation, and meanwhile, the foundation can be pre-installed with fan-shaped lead viscoelastic damping, so that the fan-shaped lead viscoelastic damping can be installed before the foundation is formed.

Furthermore, one end of the prefabricated formwork extends to the upper portion of the pile foundation, and a high-strength elastic buffer block is arranged between the bottom surface of the prefabricated formwork and the upper end of the pile foundation.

Specifically, utilize the cooperation between high strength elastic buffer and pile foundation and the prefabricated template, can further play the effect that increases shock-resistant buffer capacity.

Furthermore, the top of pile foundation is provided with the constant head tank, high strength elastic buffer block installs in the constant head tank and the upper end stretches out outside the pile foundation top surface.

Specifically, utilize the constant head tank can realize the quick installation of high strength elastic buffer piece.

Further, the lower extreme of fan-shaped lead viscoelastic damper is provided with the mount pad, wherein one end of mount pad extends to the upper end of pile foundation.

Specifically, the connecting strength of the fan-shaped lead viscoelastic damper and a pile foundation can be increased by using the mounting base, so that the fan-shaped lead viscoelastic damper is more stable to use.

Furthermore, the fan-shaped lead viscoelastic damper is provided with a plurality of pieces, and each fan-shaped lead viscoelastic damper is arranged on each side face of the pile foundation respectively.

Specifically, the effect of shock resistance and shock absorption can be further achieved through the matching of the plurality of fan-shaped lead viscoelastic dampers, and the uniform stress is ensured.

Furthermore, the pile foundation installation structure further comprises a connecting frame, wherein the connecting frame is embedded in the pile foundation, and the installation bases are welded and fixed on the connecting frame.

Specifically, the connecting frames can be used for connecting all the mounting bases arranged on all the side faces of the pile foundation into a whole, all the fan-shaped lead viscoelastic dampers are indirectly and fixedly connected together, and the connecting strength between all the fan-shaped lead viscoelastic dampers and the pile foundation is further improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the flexible connection between the pile foundation and the foundation can be realized, so that the pile foundation and the foundation have stronger anti-seismic and shock-absorbing capacity, and the probability of seismic damage at the connection part of the pile foundation and the house building foundation is effectively reduced;

2. simple structure, the implementation of being convenient for can install fan-shaped lead viscoelastic damper before the basic pouring shaping, need not later stage construction of breaking ground.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;

fig. 3 is a schematic plan view of the connection frame according to the embodiment of the present application.

Reference numerals: 1. building a house; 2. a foundation; 3. a pile foundation; 31. positioning a groove; 4. an anti-seismic damping mechanism; 41. prefabricating a template; 42. a high strength elastomeric cushioning member; 43. a fan-shaped lead viscoelastic damper; 44. a connecting frame; 45. and (7) mounting a seat.

Detailed Description

The present application is described in further detail below with reference to fig. 1-3.

A building construction with anti-seismic and shock-absorbing mechanisms, referring to fig. 1, comprises a building construction 1 as an above-ground structure, a plurality of pile foundations 3 as an underground structure, and a foundation 2 for connecting the building construction 1 and each pile foundation 3, wherein the upper end of each pile foundation 3 is provided with an anti-seismic and shock-absorbing mechanism 4 connected with the bottom surface of the foundation 2.

Referring to fig. 2, the anti-seismic damping mechanism 4 includes a prefabricated formwork 41, a high-strength elastic buffering member 42 and a plurality of fan-shaped lead viscoelastic dampers 43, the prefabricated formwork 41 is located directly above the pile foundation 3, a positioning groove 31 is provided at the top of the pile foundation 3, the high-strength elastic buffering member 42 is installed in the positioning groove 31, the upper end of the high-strength elastic buffering member 42 extends out of the top surface of the pile foundation 3, the upper end of the high-strength elastic buffering member 42 is connected with the bottom surface of the prefabricated formwork 41, the fan-shaped lead viscoelastic dampers 43 are provided with a plurality of pieces, and the fan-shaped lead viscoelastic dampers 43 are respectively installed on the side surfaces of the pile foundation 3, and the upper end of each fan-shaped lead viscoelastic damper 43 is fixedly connected with the bottom surface of the prefabricated formwork 41.

The prefabricated formwork 41 is installed on the upper end of the formed pile foundation 3 before the foundation 2 is constructed, at the moment, the prefabricated formwork 41 is connected with the upper ends of the fan-shaped lead viscoelastic dampers 43, after the prefabricated formworks 41 are installed, a base layer begins to be laid, and then the foundation 2 is poured and formed on the base layer.

In the related art, the pile foundation 3 mainly includes a steel bar structure and a concrete structure, specifically, the steel bar structure is a steel reinforcement cage formed by binding and fixing a plurality of steel bars, and the concrete structure is a main body formed by pouring concrete on the steel reinforcement cage.

Referring to fig. 3, a connecting frame 44 made of a metal material is installed in the pile foundation 3, the connecting frame 44 and the steel bar structure in the pile foundation 3 are welded into a whole, a plurality of installation seats 45 are installed on the peripheral side of the connecting frame 44 in a welding or bolt locking manner, and the upper end of each fan-shaped lead viscoelastic damper 43 is fixedly connected with one side surface of each installation seat 45 away from the axis of the pile foundation 3 in a bolt locking manner; wherein, a side of the mounting seat 45 far away from the vertical central line of the pile foundation 3 extends out of the side of the pile foundation 3.

When the pile foundation 3 is constructed, firstly, a steel bar structure is bound and fixed, then the connecting frame 44 is welded on the steel bar structure, each mounting seat 45 is mounted on the connecting frame 44, finally, a concrete structure is poured, so that the formed pile foundation 3 can be coated with the connecting frame 44, finally, the pile foundation 3 is mounted on the site, and then, each fan-shaped lead viscoelastic damper 43 is mounted at the upper end of the pile foundation 3.

The implementation principle of the embodiment of the application is as follows:

utilize fan-shaped plumbous viscoelastic resistance and high strength elastic buffer block cooperation can play good antidetonation shock attenuation effect, utilize prefabricated template 41 can realize fan-shaped plumbous viscoelastic resistance and the fixed connection between high strength elastic buffer block and the basis, play the effect that reduces the probability that the earthquake damage appears in pile foundation and housing construction basic junction.

The embodiments of the present invention are preferred embodiments of the present application, and the protection scope of the present application is not limited thereby, wherein like parts are denoted by like reference numerals. Therefore, the method comprises the following steps: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a housing construction with antidetonation damper, includes pile foundation (3) and housing construction (1), the lower extreme of housing construction (1) passes through basis (2) and is connected with pile foundation (3), its characterized in that still includes fan-shaped plumbous viscoelastic damper (43), fan-shaped plumbous viscoelastic damper (43) are located pile foundation (3) one of them side, just the upper and lower both ends of fan-shaped plumbous viscoelastic damper (43) respectively with the bottom surface of basis (2) and the side fixed connection of pile foundation (3).

2. A housing construction with an earthquake-resistant and shock-absorbing mechanism as claimed in claim 1, further comprising a prefabricated form (41), wherein the upper end of said fan-shaped lead viscoelastic damper (43) is fixedly connected with the bottom surface of the prefabricated form (41) by means of bolt locking.

3. A building construction having an earthquake-resistant and shock-absorbing mechanism according to claim 2, wherein one end of said prefabricated form (41) extends above said pile foundation (3), and a high-strength elastic buffer block is provided between the bottom surface of said prefabricated form (41) and the upper end of said pile foundation (3).

4. A building construction with an earthquake-resistant and shock-absorbing mechanism according to claim 3, characterized in that the top of the pile foundation (3) is provided with a positioning groove (31), and the high-strength elastic buffer block is arranged in the positioning groove (31) and the upper end of the high-strength elastic buffer block extends out of the top of the pile foundation (3).

5. A housing construction with earthquake-resistant and shock-absorbing mechanism, according to claim 1, characterized in that the lower end of said fan-shaped lead viscoelastic damper (43) is provided with a mounting seat (45), one end of said mounting seat (45) extending into the upper end of the pile foundation (3).

6. A housing construction with earthquake-resistant and shock-absorbing mechanism, as in claim 5, characterized in that said fan-shaped lead viscoelastic damper (43) is provided in several pieces, each of said fan-shaped lead viscoelastic dampers (43) being provided on each side of the pile foundation (3).

7. A building construction with an earthquake-resistant and shock-absorbing mechanism according to claim 6, further comprising a connecting frame (44), wherein the connecting frame (44) is embedded in the pile foundation (3), and each mounting seat (45) is welded and fixed on the connecting frame (44).