CN218176214U

CN218176214U - Strong earthquake-resistant structure of foundation for housing construction

Info

Publication number: CN218176214U
Application number: CN202222644867.3U
Authority: CN
Inventors: 武晨晨; 朱伟利
Original assignee: Anhui Kaixiang Construction Engineering Co ltd
Current assignee: Anhui Kaixiang Construction Engineering Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2022-12-30
Anticipated expiration: 2032-10-09

Abstract

The utility model discloses a strong earthquake-resistant structure of foundation for housing construction relates to foundation antidetonation technical field, including hollow antidetonation seat, the top of antidetonation seat is equipped with the foundation post through the subassembly of combatting earthquake, and the subassembly of combatting earthquake includes four fixed cylinders, four movable columns and reinforcing component, and four fixed cylinders are fixed respectively and are set up the four corners in antidetonation seat inner wall bottom, the beneficial effects of the utility model are that: the shock absorber is formed by the fact that a movable column arranged in the shock-proof assembly is matched with a first spring to movably move inside the fixed cylinder, the C-shaped shock-proof ring is fixedly connected with the foundation column through a fixing nail and matched with the I-shaped elastic ring to resist shock when receiving shock, the four C-shaped shock-proof rings and the I-shaped elastic ring are made of alloy SMA (shape memory alloy) bar materials, the pseudo-elastic performance and the dynamic damping characteristic of the C-shaped and I-shaped shape memory alloys are utilized, and the shape memory alloys can be used in a passive control structure and play a shock-proof role.

Description

Strong earthquake-resistant structure of foundation for housing construction

Technical Field

The utility model relates to an earthquake-resistant structure, in particular to strong earthquake-resistant structure of foundation for housing construction belongs to foundation antidetonation technical field.

Background

With the development of human society and the increase of population, more and more buildings are built by human beings, and in order to save land, a plurality of high-rise buildings are built in various domestic large cities, and a large amount of population and material wealth are gathered in the buildings, so that the safety of the buildings becomes an important problem, wherein the earthquake-proof performance is an important index. When an earthquake occurs, the wave length conducted to the ground by a seismic source is divided into two types: shear waves and longitudinal waves. In case of earthquake disaster, the surface buildings, especially high-rise buildings, are damaged. The existing building industry does not have an earthquake-resistant foundation structure which can effectively prevent the damage caused by the earthquake;

among them, the "earthquake-resistant foundation structure" disclosed in "CN201620605020.6" is also an increasingly mature technology, which "includes: foundation beams, foundations and seismic layers; the anti-seismic layer comprises an upper longitudinal anti-seismic layer, a lower longitudinal anti-seismic layer, an upper transverse anti-seismic layer, a lower transverse anti-seismic layer, a ball layer, an upper ball track and a lower ball track; the foundation comprises a foundation main body, pile groups and a shockproof buffer layer. The utility model discloses an useful part lies in: the utility model discloses an anti-seismic foundation structure realizes the effective buffering to the transverse wave and the longitudinal wave that the earthquake produced through the setting of upper longitudinal anti-seismic layer, lower floor longitudinal anti-seismic layer, upper horizontal anti-seismic layer, lower floor horizontal anti-seismic layer and ball layer inside the anti-seismic layer, has alleviateed the damage of earthquake to the building; the arc-shaped foundation main body, the grouped piles and the shockproof buffer layer can further buffer seismic waves; generally speaking the utility model discloses an antidetonation foundation structure's simple structure, low cost, shock resistance are strong ", but the device still has following defect when in actual use.

1) The anti-seismic structure is single, the anti-seismic capacity is general, and the strong effect use is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a strong earthquake-resistant structure of foundation for housing construction to it is single to solve its earthquake-resistant structure that provides in the above-mentioned background art, and the shock resistance is general, influences the problem of imitateing the use by force.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a strong earthquake-resistant structure of foundation for housing construction, includes hollow antidetonation seat, the top of antidetonation seat is equipped with the foundation post through the subassembly of combatting earthquake, the subassembly of combatting earthquake includes four solid fixed cylinders, four activity posts and reinforcing component, four solid fixed cylinders are fixed respectively and are set up the four corners in antidetonation seat inner wall bottom, four the activity post activity respectively sets up the top at four solid fixed cylinder inner walls, four the bottom of solid fixed cylinder inner wall is all fixed and is equipped with first spring, four the top of first spring respectively with the bottom fixed connection of four activity posts, four the top of activity post is all through the fixed C type antidetonation ring that is equipped with of staple.

Preferably, the tops of the four C-shaped anti-seismic rings are fixedly connected with the four corners of the bottom end of the foundation column through fixing nails.

Preferably, two ends of the four C-shaped anti-seismic rings are fixedly connected with two second springs.

Preferably, the reinforcing component comprises a fixing plate, the fixing plate is movably arranged among four fixing cylinders, four corners of the fixing plate are fixedly connected with the tops of four movable columns respectively, and strip-shaped openings matched with the movable paths of the fixing plate are formed in the inner sides of the fixing cylinders.

Preferably, an I-shaped elastic ring is fixedly arranged in the middle of the top end of the fixing plate, and the top end of the I-shaped elastic ring is fixedly connected with the middle of the bottom end of the foundation column.

Preferably, the anti-seismic seat is fixedly provided with a buffer layer inside, and the inner wall of the buffer layer is fixedly provided with an anti-seismic layer.

Preferably, four the middle part of fixed cylinder bottom is all fixed to be alternated and is equipped with and inserts ground nail, four C type antidetonation ring and I shape elasticity ring are alloy SMA rod reinforcing bar material and make, the buffer layer is aerated concrete layer, the antidetonation layer is reactive powder concrete layer.

Compared with the prior art, the utility model provides a pair of strong earthquake-resistant structure of foundation for housing construction has following beneficial effect:

1. the shock absorber is formed by matching a movable column arranged in the shock-proof assembly with a first spring in a movable mode inside the fixed cylinder, a C-shaped shock-proof ring is fixedly connected with a foundation column through a fixing nail and matched with an I-shaped elastic ring for shock resistance when receiving shock, the four C-shaped shock-proof rings and the I-shaped elastic ring are made of alloy SMA (shape memory alloy) bar materials, the pseudo-elastic performance and the dynamic damping characteristic of the C-shaped and I-shaped shape memory alloys are utilized, the shape memory alloys can be used in a passive control structure and play a shock-proof role, the I-shaped elastic ring arranged in the reinforcing assembly is fixedly connected with the movable column while resisting shock, a second spring is fixedly connected among the four C-shaped shock-proof rings and then matched with the shock absorber, the use of various shock-proof structures is facilitated, and the shock resistance is improved for strong-effect use.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is a schematic side view of the cross-sectional structure of the present invention;

fig. 4 is a schematic top view of the cross-sectional structure of the present invention.

In the figure: 1. an anti-seismic seat; 2. a foundation pillar; 3. an anti-seismic assembly; 31. a fixed cylinder; 32. a movable post; 33. a first spring; 34. a C-shaped anti-seismic ring; 35. fixing nails; 36. a second spring; 4. a reinforcing component; 41. a fixing plate; 42. a strip-shaped opening; 43. an I-shaped elastic ring; 44. a buffer layer; 45. an anti-seismic layer; 5. and (5) inserting a ground nail.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Example 1:

referring to fig. 1-4, the utility model provides a strong earthquake-resistant structure of foundation for building construction, including hollow earthquake-resistant seat 1, the top of earthquake-resistant seat 1 is equipped with foundation column 2 through earthquake-resistant component 3, earthquake-resistant component 3 includes four fixed cylinders 31, four movable columns 32 and reinforcing component 4, four fixed cylinders 31 are respectively fixed and arranged at the four corners of the bottom end of the inner wall of earthquake-resistant seat 1, four movable columns 32 are respectively movably arranged at the top of the inner wall of four fixed cylinders 31, the bottom ends of the inner walls of four fixed cylinders 31 are all fixedly provided with first springs 33, the top ends of four first springs 33 are respectively fixedly connected with the bottom ends of four movable columns 32, and the top ends of four movable columns 32 are all fixedly provided with C-shaped earthquake-resistant rings 34 through fixing nails 35;

the tops of the inner walls of the four C-shaped anti-seismic rings 34 are respectively fixedly connected with the four corners of the bottom end of the foundation column 2 through fixing nails 35;

two ends of each of the four C-shaped anti-vibration rings 34 are fixedly connected with two second springs 36;

the middle parts of the bottom ends of the four fixed cylinders 31 are fixedly inserted with ground inserting nails 5;

specifically, as shown in fig. 1, 2, 3, and 4, a shock absorber is movably formed inside a fixed cylinder 31 by a movable column 32 provided in a shock-resistant assembly 3 and a first spring 33, a C-shaped shock-resistant ring 34 is fixedly connected with a foundation column 2 through a fixing nail 35, and is matched with an i-shaped elastic ring 43 to resist shock when receiving shock, the four C-shaped shock-resistant rings 34 and the i-shaped elastic ring 43 are made of alloy SMA (SMA) bar reinforced steel materials, and the shape memory alloy can be used in a passive control structure to play a shock-resistant role by utilizing the pseudo-elastic performance and the dynamic damping characteristic of the C-shaped and i-shaped shape memory alloys.

Example 2:

the reinforcing component 4 comprises a fixing plate 41, the fixing plate 41 is movably arranged among the four fixing cylinders 31, four corners of the fixing plate 41 are respectively and fixedly connected with the tops of the four movable columns 32, and strip-shaped openings 42 matched with the movable paths of the fixing plate 41 are formed in the inner sides of the four fixing cylinders 31;

an I-shaped elastic ring 43 is fixedly arranged in the middle of the top end of the fixing plate 41, and the top end of the I-shaped elastic ring 43 is fixedly connected with the middle of the bottom end of the foundation column 2;

a buffer layer 44 is fixedly arranged inside the anti-seismic seat 1, and an anti-seismic layer 45 is fixedly arranged on the inner wall of the buffer layer 44;

the middle parts of the bottom ends of the four fixed cylinders 31 are fixedly inserted with ground inserting nails 5, the four C-shaped anti-seismic rings 34 and the I-shaped elastic ring 43 are made of alloy SMA (shape memory alloy) bar steel materials, the buffer layer 44 is an aerated concrete layer, and the anti-seismic layer 45 is an active powder concrete layer;

specifically, as shown in fig. 1, 2, 3, and 4, the i-shaped elastic ring 43 disposed in the reinforcement assembly 4 is fixedly connected to the movable column 32 while resisting shock, and the four C-shaped shock-resistant rings 34 are fixedly connected to the second springs 36 and then cooperate with the shock absorber, thereby facilitating the use of various shock-resistant structures, improving shock resistance, and enhancing the efficiency of use.

The working principle is as follows: when in specific use, the utility model relates to a strong earthquake-resistant structure of foundation for housing construction, at first place antidetonation subassembly 3 at corresponding operating position, then whether each spare part of inspection reinforcing subassembly 4 all works normally, can use after the inspection is accomplished, cooperate at the inside activity formation shock absorber of solid fixed cylinder 31 through movable post 32 and the first spring 33 that sets up among the antidetonation subassembly 3, C type antidetonation ring 34 passes through staple 35 and foundation post 2 fixed connection, cooperate with I shape elastic ring 43 when receiving vibrations and carry out the antidetonation, four C type antidetonation rings 34 and I shape elastic ring 43 are alloy SMA rod reinforcing bar material and make, utilize the pseudo-elasticity performance and the dynamic damping characteristic of the shape memory alloy of C shape and I shape, the shape memory alloy can be arranged in the passive control structure, play the effect of antidetonation, the I shape elastic ring 43 that sets up among the reinforcing subassembly 4 is with movable post 32 fixed connection when the antidetonation, fixed connection second spring 36 between four C type antidetonation rings 34, cooperate with the shock absorber again, be convenient for the use of multiple earthquake-resistant structure, it uses to improve the antidetonation ability and carry out the high efficiency.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a strong earthquake-resistant structure of foundation for housing construction, includes hollow antidetonation seat (1), its characterized in that, the top of antidetonation seat (1) is equipped with foundation post (2) through antidetonation subassembly (3), antidetonation subassembly (3) are including four fixed section of thick bamboo (31), four activity post (32) and reinforcing component (4), four fixed section of thick bamboo (31) are fixed respectively and are set up the four corners in antidetonation seat (1) inner wall bottom, four activity post (32) are the activity respectively and are set up the top at four fixed section of thick bamboo (31) inner wall, four the bottom of fixed section of thick bamboo (31) inner wall is all fixed and is equipped with first spring (33), four the top of first spring (33) respectively with the bottom fixed connection of four activity post (32), four the top of activity post (32) is all through fixed C type antidetonation ring (34) that is equipped with of staple (35).

2. The strong earthquake-resistant foundation structure for building construction according to claim 1, wherein: the tops of the inner walls of the four C-shaped anti-seismic rings (34) are fixedly connected with the four corners of the bottom end of the foundation column (2) through fixing nails (35).

3. The foundation strong earthquake-resistant structure for building construction according to claim 2, wherein: two ends of the four C-shaped anti-seismic rings (34) are fixedly connected with two second springs (36).

4. The strong earthquake-resistant foundation structure for house building according to claim 1, wherein: reinforcing component (4) are including fixed plate (41), fixed plate (41) activity sets up between four fixed section of thick bamboo (31), the four corners of fixed plate (41) respectively with the top fixed connection of four activity post (32), four fixed section of thick bamboo (31) inboard all seted up with fixed plate (41) activity route assorted bar mouth (42).

5. The foundation strong earthquake-resistant structure for building construction according to claim 4, wherein: the middle part of the top end of the fixing plate (41) is fixedly provided with an I-shaped elastic ring (43), and the top end of the I-shaped elastic ring (43) is fixedly connected with the middle part of the bottom end of the foundation column (2).

6. The strong earthquake-resistant foundation structure for building construction according to claim 1, wherein: the shock-proof seat is characterized in that a buffer layer (44) is fixedly arranged inside the shock-proof seat (1), and a shock-proof layer (45) is fixedly arranged on the inner wall of the buffer layer (44).

7. The foundation strong earthquake-resistant structure for building construction according to claim 6, wherein: four the middle part of solid fixed cylinder (31) bottom is all fixed to be alternated and is equipped with and inserts ground nail (5), four C type antidetonation ring (34) and I shape elasticity ring (43) are alloy SMA rod reinforcing bar material and make, buffer layer (44) are aerated concrete layer, antidetonation layer (45) are reactive powder concrete layer.