CN110093992B

CN110093992B - Building structure with anti-seismic function and construction method thereof

Info

Publication number: CN110093992B
Application number: CN201910344858.2A
Authority: CN
Inventors: 杨瑜东; 武伟; 赵树理; 杨峰; 隋新建; 杨小山; 杨森
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-26
Filing date: 2019-04-26
Publication date: 2020-07-28
Anticipated expiration: 2039-04-26
Also published as: CN110093992A

Abstract

The invention discloses a building structure with an earthquake-proof function and a construction method thereof. Has the advantages that: when an earthquake occurs in the building structure, the steel ball can impact the piston plate to enable the piston plate to move upwards, the ignition switch of the generator is electrified to enable the ignition switch to start working and supply power to the coil and the powerful electromagnet, and the molten iron rod enables the vibration-making ball to be hung in the middle of the annular wall; meanwhile, the strong electromagnet generates a strong magnetic field, so that the vibration-damping ball generates a great force in a vertical downward direction. At the moment, when the building swings, the vibration control ball swings in the opposite direction, and the anti-seismic effect is achieved.

Description

Building structure with anti-seismic function and construction method thereof

Technical Field

The invention relates to the technical field of building structures, in particular to a building structure with an earthquake-resistant function and a construction method.

Background

China has a large population and land resources are very tense. After the improvement and the opening, as the living standard of people is continuously improved, the improvement of housing area and the large occupied area of heat production of housing areas urge more and more high-rise buildings, along with the increase of news reports of earthquake disasters of all countries in the world, more and more people begin to pay attention to the earthquake resistance of the building structure, especially the earthquake resistance of the high-rise building, the main shock absorption of the building at the present stage mainly depends on the strength of the reinforced building frame to realize earthquake resistance, when the earthquake resistance effect in a forced earthquake resistance mode is limited, and once a high-intensity earthquake occurs, the consequence is unreasonable, so that a building structure integrating the earthquake-free effect and the earthquake-damping effect is provided.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a building structure with an earthquake-resistant function and a construction method.

In order to achieve the purpose, the invention adopts the following technical scheme: a building structure with an earthquake-proof function comprises a bearing steel plate and a foundation, wherein the bearing steel plate is buried underground, a plurality of groups of earthquake-proof devices are arranged between the foundation and the bearing steel plate, an annular wall is arranged on the foundation, a building wall for forming a room is arranged on the outer ring of the annular wall, an upper group and a lower group of first pull rods are fixed on the inner ring of the annular wall, each first pull rod is fixedly connected with a second pull rod through an iron rod, a plurality of second pull rods are fixedly connected with an earthquake-proof ball together, and the earthquake-proof ball is a hollow ball made of high-strength aluminum alloy materials;

a middle plate is horizontally arranged in the vibration damping ball, the upper end face of the middle plate is fixedly connected with a generator, and the lower end face of the middle plate is fixedly connected with a powerful electromagnet; every all the cover is equipped with a coil outside the iron set, every the coil all is connected with the generator electricity, and is two sets of first pull rod is located the top of system vibrations ball respectively, is located system vibrations ball top be provided with the magnetic shield between first pull rod and the second pull rod, the magnetic shield cover is established outside the coil of corresponding position, the top of medium plate is provided with the controlling means who is used for controlling the generator and starts.

In foretell building structure with antidetonation function, controlling means includes square reaction box and a battery, it has insulating hydraulic oil to fill in the reaction box, reaction box fixed connection is on the medium plate, sealed sliding connection has a piston board in the reaction box, a first through-hole, a second through-hole and two wiring holes have been seted up on the piston board respectively, the fixed two terminals that are provided with of up end of reaction box, two the terminal is with medium plate vertically metal round bar, every the wiring hole corresponds from top to bottom with two terminals respectively, the aperture in wiring hole equals with the diameter of terminal, first through-hole department is provided with the check valve that only allows liquid from last down to flow.

In the building structure with the earthquake-resistant function, the aperture of the first through hole is five times that of the second through hole, the aperture of the wiring hole is smaller than that of the second through hole, a steel ball is placed below the piston plate, and the ignition switch, the two binding posts and the storage battery of the generator are connected in series.

In the building structure with the earthquake-resistant function, the output shaft of the generator is fixedly connected with a flywheel, the flywheel is fixedly connected with a micro engine, and the micro engine is electrically connected with an external power supply.

In the above building structure with earthquake-proof function, each group of earthquake-proof devices comprises a plurality of arc-shaped plates which are mutually sleeved, and the two arc-shaped plates which are mutually close are connected in a sliding manner through a sliding box.

In foretell building structure with antidetonation function, per two sliding connection of each other the equal fixedly connected with in both ends of great one in the arc box that slides, less the equal fixedly connected with in arc both ends piston piece, two the piston piece seals sliding connection respectively in two slide boxes, every all be full of hydraulic oil in the slide box, the position corresponds the arc has seted up a middle through-hole jointly with the piston piece at both ends, the most inboard support column of arc fixedly connected with, every the support column all with ground fixed connection.

In the above-mentioned building structure with earthquake-resistant function, the middle plate and the magnetism isolating plate are both made of magnetism isolating materials, and a layer of plate made of magnetism isolating materials is embedded in the annular wall.

The invention also discloses a construction method of the building structure with the earthquake-resistant function, which comprises the following steps: the method comprises the following steps:

s1: the bearing steel plate is formed by welding a plurality of small steel plates, when the bearing steel plate is laid, a plurality of reinforced concrete bases are embedded at the bottom of the bearing steel plate, and then the bearing steel plate is fixed on the bases by using screws;

s2: the arc-shaped plate positioned on the lowest side is fixedly connected with the bearing steel plate, a foundation is paved above the plurality of support columns together, a mold for pouring the annular wall is erected above the foundation, then concrete is poured in, the uniform stress of each point on the annular wall is ensured, and a building wall is erected on the outer ring of the annular wall after a scaffold is erected;

s3: the inner side surface of the annular wall is fixedly connected with an upper group of first pull rods and a lower group of first pull rods, corresponding second pull rods are assembled at corresponding positions of the seismic ball, then the corresponding first pull rods and the corresponding second pull rods are fixedly connected by using iron rods, then a coil is sleeved outside each iron rod, a magnetic isolation plate is sleeved outside each coil, and a steel wire rope is arranged between the first pull rods and the second pull rods above the seismic ball;

s4: and the coil and the powerful electromagnet are electrically connected with the generator.

Compared with the prior art, the invention has the advantages that:

1. when the building structure is used daily, the gravity of the seismic ball part is small, so that the stability of the building is not greatly influenced, and the spherical structure can play a decorative role; when an earthquake occurs, the building can feel obvious vibration, and the stronger the earthquake is, the stronger the impact of the steel ball on the piston plate is, and the higher the upward movement speed of the piston plate under the impact is; when the wiring post is inserted into the wiring hole, an ignition switch of the generator is electrified to start working and supply power to the coil and the powerful electromagnet, the coil is electrified to quickly heat the iron rod to a molten state, and the vibration-making ball is hung in the middle of the annular wall; meanwhile, the powerful electromagnet generates a powerful magnetic field to generate powerful attraction to a bearing steel plate at the lower part of the building, and at the moment, the powerful electromagnet shows that a great force is generated in the vertical downward direction of the vibration-damping ball. At the moment, the building swings to drive the vibration control balls to swing, and the vibration control balls swing in the opposite direction, so that the building is always pulled back to the original direction, and the vibration control balls greatly reduce the vibration of the building when an earthquake occurs and achieve the anti-seismic effect;

2. when an earthquake occurs, the lower arc plate fixed on the bearing steel plate and the upper arc plate above the lower arc plate move relatively, and the piston block can only slide in the sliding box, so that when the upper arc plate moves relatively to the lower arc plate, the piston block can slide in the corresponding sliding box certainly, hydraulic oil in the sliding box on one side can move to the other end through the middle through hole, and the obvious earthquake-resistant effect is generated on the structure by the large damping effect in the process

Drawings

Fig. 1 is a schematic structural view of a building structure with earthquake-resistant function according to the present invention;

FIG. 2 is an enlarged view of the structure of part A in FIG. 1;

FIG. 3 is an enlarged schematic view of the structure of part B in FIG. 1;

fig. 4 is a schematic structural view of a portion of the seismic isolation apparatus of the present invention near the supporting pillar.

In the figure: 1 bearing steel plate, 2 foundations, 3 vibration isolation devices, 4 annular walls, 5 building walls, 6 first pull rods, 7 second pull rods, 8 vibration damping balls, 9 generators, 10 middle plates, 11 powerful electromagnets, 12 reaction boxes, 13 piston plates, 14 wiring terminals, 15 wiring holes, 16 first through holes, 17 second through holes, 18 one-way valves, 19 steel balls, 20 storage batteries, 21 steel wire ropes, 22 iron rods, 23 coils, 24 magnetic isolation plates, 31 supporting columns, 32 lower arc plates, 33 upper arc plates, 34 sliding boxes, 35 piston blocks and 36 middle through holes.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

Examples

Referring to fig. 1-4, a building structure with an earthquake-proof function comprises a bearing steel plate 1 and a foundation 2, wherein the bearing steel plate 1 is buried underground, a plurality of groups of earthquake-proof devices 3 are arranged between the foundation 2 and the bearing steel plate 1, an annular wall 4 is arranged on the foundation 2, a building wall 5 for forming a room is arranged on the outer ring of the annular wall 4, an upper group and a lower group of first pull rods 6 are fixed on the inner ring of the annular wall 4, each first pull rod 6 is fixedly connected with a second pull rod 7 through an iron rod 22, the second pull rods 7 are jointly and fixedly connected with an earthquake-proof ball 8, and the earthquake-proof ball 8 is a hollow ball made of a high-strength aluminum alloy material;

a middle plate 10 is horizontally arranged in the vibration-making ball 8, the upper end face of the middle plate 10 is fixedly connected with a generator 9, and the lower end face of the middle plate 10 is fixedly connected with a powerful electromagnet 11; every iron set 22 all overlaps and is equipped with a coil 23 outward, and every coil 23 all is connected with generator 9 electricity, and two sets of first pull rod 6 are located the top of system vibrations ball 8 respectively, are located and are provided with magnetic shield 24 between the first pull rod 6 and the second pull rod 7 of system vibrations ball 8 top, and magnetic shield 24 covers the coil 23 of corresponding position outward, and the top of medium plate 10 is provided with the controlling means who is used for controlling the generator and starts.

Control device includes square reaction box 12 and a battery 20, it has insulating hydraulic oil to fill in the reaction box 12, reaction box 12 fixed connection is on medium plate 10, sealed sliding connection has a piston board 13 in the reaction box 12, a first through-hole 16 has been seted up on the piston board 13 respectively, a second through-hole 17 and two wiring holes 15, the fixed two terminals 14 that are provided with of up end of reaction box 12, two terminals 14 are the metal round bar perpendicular with medium plate 10, every wiring hole 15 corresponds from top to bottom with two terminals 14 respectively, the aperture of wiring hole 15 equals with the diameter of terminal 14, first through-hole 16 department is provided with only allows the check valve 18 of liquid from the last downward flow, make the speed of piston board 13 downward motion be less than the speed of upward motion far away.

The aperture of the first through hole 16 is five times that of the second through hole 17, the aperture of the wiring hole 15 is smaller than that of the second through hole 17, a steel ball 19 is placed below the piston plate 13, and an ignition switch, two binding posts 14 and a storage battery 20 of the generator 9 are connected in series; the output shaft of the generator 9 is fixedly connected with a flywheel, the flywheel is fixedly connected with a micro-engine, and the micro-engine is electrically connected with an external power supply, so that the flywheel is always in a slow rotation process, and the generator 9 cannot be quickly started when suddenly ignited; each group of the vibration isolation devices 3 is formed by connecting a plurality of arc plates which are sleeved with each other, and the two arc plates which are close to each other are connected in a sliding way through a sliding box 34;

the two ends of the larger one of each two arc-shaped plates which are mutually connected in a sliding manner are fixedly connected with a sliding box 34, the two ends of the smaller arc-shaped plate are fixedly connected with a piston block 35, the two piston blocks 35 are respectively connected in the two sliding boxes 34 in a sealing and sliding manner, hydraulic oil is filled in each sliding box 34, the arc-shaped plate corresponding to the position and the piston blocks 35 at the two ends are jointly provided with a middle through hole 36, the arc-shaped plate at the innermost side is fixedly connected with a supporting column 31, and each supporting column 31 is fixedly connected with the foundation 2; the middle plate 10 and the magnetic isolation plate 24 are both made of magnetic isolation materials, and a layer of plate made of magnetic isolation materials is embedded in the annular wall 4 so as to prevent each component from being damaged under the action of a strong magnetic field.

The structure and construction method of the present invention will now be described as follows:

when the building structure is used daily, the gravity of the vibration-damping balls 8 is small, so that the building stability is not greatly influenced, and only the first pull rods 6 and the second pull rods 7 pull and bear the force in the middle of the annular wall 4, so that when the stress on each part of the building wall 5 is uneven, the annular wall 4 is more uniformly stressed due to the action of the first pull rods 6 and the second pull rods 7, and the fatigue damage of the annular wall 4 in the using process is reduced; meanwhile, the arc-shaped plate and the support column 31 in the vibration isolation device play a role in bearing the foundation 2;

when the generator is used daily, an external power supply supplies power to the micro engine in the generator 9 to work, and the flywheel rotates at a slower speed, so that the generator 9 always runs at low power, and the defect that the power required by the work cannot be achieved in time when the generator 9 needs to run at high power is avoided. The piston plate 13 in the reaction box should be against the steel ball 19 in daily conditions, and the terminal 14 is not in contact with the piston plate 13.

When an earthquake occurs, the outside can be in a situation of power failure and the like suddenly, at the moment, the building can feel obvious vibration, the steel ball 19 can also generate irregular vibration and generate impact on the piston plate 13 when the steel ball 19 feels the obvious vibration, the stronger the earthquake is, the stronger the impact of the steel ball 19 on the piston plate 13 is, and the faster the piston plate 13 moves upwards under the impact.

When the piston plate 13 moves upwards, the first through hole 16, the second through hole 17 and the wiring hole 15 can simultaneously circulate liquid, so that the piston plate 13 can rapidly move upwards, when the wiring terminal 14 is inserted into the wiring hole 15, the ignition switch of the generator 9 is electrified to start working, otherwise, when an earthquake stops, the piston plate 13 moves downwards under the action of gravity, only the second through hole with a smaller aperture can circulate liquid, at the moment, the piston plate 13 slowly descends, so that the generator 9 can still continuously work for a period of time to avoid aftershocks coming at any time, further ensuring that the structure has a good anti-seismic effect, the generator 9 works to supply power to the coil 23 and the powerful electromagnet 11, the coil 23 is electrified to generate a vortex magnetic field around the coil 23 to generate vortex current inside the iron rod 22 to rapidly heat the iron rod 22 to a molten state, namely, each iron rod 22 is in a state of fracture and cannot be stressed, the damping ball 8 is pulled only by the steel wire rope 21 between the first pull rod 6 and the second connecting rod 7, namely the damping ball 8 is hung in the middle of the annular wall 4.

Meanwhile, the powerful electromagnet 11 generates a powerful magnetic field to generate powerful attraction force on the bearing steel plate 1 at the lower part of the building, and at the moment, the powerful electromagnet shows that a great force is generated in the vertical downward direction of the vibration damper 8. At the moment, the building swings to drive the vibration control balls 8 to swing, and the vibration control balls 8 swing in the opposite direction, so that the building is always pulled back to the original direction, and the vibration control balls 8 greatly reduce the vibration of the building when an earthquake occurs, and the earthquake-resistant effect is achieved.

In the device, when an earthquake occurs, the arc plates can slide relatively, the following description is given by taking fig. 4 as an example, for convenience of description, the upper arc plate and the lower arc plate are named as a lower arc plate 32 and an upper arc plate 33 respectively in fig. 4, when the earthquake occurs, the lower arc plate 32 fixed on the bearing steel plate 1 and the upper arc plate 33 above the bearing steel plate can move relatively, because the piston block 35 can only slide in the sliding box 34, when the upper arc plate 33 has a movement trend relative to the lower arc plate 32, the piston block 35 can slide in the corresponding sliding box 34 certainly, at the moment, hydraulic oil in the sliding box 34 on one side can move to the other end through the middle through hole 36, and the large damping effect in the process also produces an obvious earthquake-resistant effect on the structure.

The construction method comprises the following steps:

s1: the bearing steel plate 1 is formed by welding a plurality of small steel plates, when the bearing steel plate 1 is laid, a plurality of reinforced concrete bases are embedded at the bottom of the bearing steel plate 1, and then the bearing steel plate 1 is fixed on the bases by using screws;

s2: the arc-shaped plate positioned on the lowest side is fixedly connected with the bearing steel plate 1, the foundation 2 is paved above the plurality of support columns 31, a mold for pouring the annular wall 4 is erected above the foundation 2, then concrete is poured, the stress of each point on the annular wall 4 is ensured to be uniform, and a building wall 5 is erected on the outer ring of the annular wall 4 after a scaffold is erected;

s3: an upper group of first pull rods 6 and a lower group of first pull rods 6 are fixedly connected to the inner side surface of the annular wall 4, corresponding second pull rods 7 are assembled at corresponding positions of the vibration-making balls 8, then the corresponding first pull rods 6 and the corresponding second pull rods 7 are fixedly connected through iron rods 22, then a coil 23 is sleeved outside each iron rod 22, a magnetic isolation plate 24 is sleeved outside each coil 23, and a steel wire rope 21 is arranged between the first pull rods 6 and the second pull rods 7 above the vibration-making balls 8;

s4: the coil 23 and the powerful electromagnet 11 are both electrically connected to the generator 9.

Although the terms of the bearing steel plate 1, the foundation 2, the vibration isolation device 3, the annular wall 4, the building wall 5, the first pull rod 6, the second pull rod 7, the vibration damping ball 8, the generator 9, the middle plate 10, the powerful electromagnet 11, the reaction box 12, the piston plate 13, the terminal 14, the wiring hole 15, the first through hole 16, the second through hole 17, the check valve 18, the steel ball 19, the storage battery 20, the steel wire rope 21, the iron rod 22, the coil 23, the magnetic isolation plate 24, the support column 31, the lower arc plate 32, the upper arc plate 33, the sliding box 34, the piston block 35, the middle through hole 36 and the like are used more often, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. The building structure with the earthquake-proof function comprises a bearing steel plate (1) and a foundation (2), and is characterized in that the bearing steel plate (1) is buried underground, a plurality of groups of earthquake-proof devices (3) are arranged between the foundation (2) and the bearing steel plate (1), an annular wall (4) is arranged on the foundation (2), a building wall (5) for forming a room is arranged on the outer ring of the annular wall (4), an upper group and a lower group of first pull rods (6) are fixed on the inner ring of the annular wall (4), each first pull rod (6) is fixedly connected with a second pull rod (7) through an iron rod (22), a plurality of second pull rods (7) are fixedly connected with an earthquake-proof ball (8) together, and the earthquake-proof ball (8) is a hollow ball body made of a high-strength aluminum alloy material;

a middle plate (10) is horizontally arranged in the vibration-making ball (8), the upper end face of the middle plate (10) is fixedly connected with a generator (9), and the lower end face of the middle plate (10) is fixedly connected with a powerful electromagnet (11); every iron set (22) all is equipped with a coil (23) outward, every coil (23) all are connected with generator (9) electricity, and are two sets of first pull rod (6) are located the top of system vibrations ball (8) respectively, are located system vibrations ball (8) top be provided with between first pull rod (6) and second pull rod (7) magnetic shield (24), magnetic shield (24) cover is established outside coil (23) of corresponding position, the top of medium plate (10) is provided with the controlling means who is used for controlling the generator and starts.

2. An earthquake-proof building structure according to claim 1, wherein the control device comprises a square reaction box (12) and a storage battery (20), the reaction box (12) is filled with insulating hydraulic oil, the reaction box (12) is fixedly connected to the middle plate (10), the reaction box (12) is internally connected with a piston plate (13) in a sealing and sliding manner, the piston plate (13) is respectively provided with a first through hole (16), a second through hole (17) and two wiring holes (15), the upper end face of the reaction box (12) is fixedly provided with two wiring terminals (14), the two wiring terminals (14) are metal round rods perpendicular to the middle plate (10), each wiring hole (15) respectively corresponds to the two wiring terminals (14) up and down, the aperture of the wiring hole (15) is equal to the diameter of the wiring terminal (14), the first through hole (16) is provided with a one-way valve (18) which only allows liquid to flow from top to bottom.

3. An earthquake-resistant building structure as defined in claim 2, wherein said first through hole (16) has a diameter five times larger than that of said second through hole (17), said wiring hole (15) has a diameter smaller than that of said second through hole (17), a steel ball (19) is placed under said piston plate (13), and said ignition switch, said two terminals (14) and said accumulator (20) of said generator (9) are connected in series.

4. An earthquake-resistant building structure as defined in claim 1, wherein a flywheel is fixedly connected to the output shaft of said generator (9), and a micro-engine is fixedly connected to said flywheel, said micro-engine being electrically connected to an external power source.

5. An earthquake-resistant building structure as defined in claim 1, wherein each set of said earthquake-resistant means (3) comprises a plurality of mutually nested curved plates, and two of said curved plates that are adjacent to each other are slidably connected by means of a sliding box (34).

6. A building structure with an earthquake-proof function according to claim 5, characterized in that two ends of the larger one of every two arc-shaped plates which are mutually connected in a sliding manner are fixedly connected with a sliding box (34), two ends of the smaller arc-shaped plate are fixedly connected with a piston block (35), the two piston blocks (35) are respectively connected in the two sliding boxes (34) in a sealing and sliding manner, each sliding box (34) is filled with hydraulic oil, the arc-shaped plate corresponding to the position and the piston blocks (35) at the two ends are provided with a middle through hole (36) together, the innermost arc-shaped plate is fixedly connected with a supporting column (31), and each supporting column (31) is fixedly connected with a foundation (2).

7. An earthquake-resistant building structure as defined in claim 5, wherein said middle plate (10) and said magnetic isolation plate (24) are made of magnetic isolation material, and a layer of plate made of magnetic isolation material is embedded in said annular wall (4).

8. A construction method of a building structure with an earthquake-resistant function is characterized by comprising the following steps:

s1: the bearing steel plate (1) is formed by welding a plurality of small steel plates, when the bearing steel plate (1) is laid, a plurality of reinforced concrete bases are embedded at the bottom of the bearing steel plate (1), and then the bearing steel plate (1) is fixed on the bases by using screws;

s2: the arc-shaped plate positioned on the lowest side is fixedly connected with the bearing steel plate (1), a foundation (2) is paved above the plurality of supporting columns (31) together, a mould for pouring the annular wall (4) is erected above the foundation (2) and then concrete is poured into the mould, so that the stress of each point on the annular wall (4) is uniform, and a building wall (5) is erected on the outer ring of the annular wall (4) after a scaffold is erected;

s3: an upper group of first pull rods and a lower group of first pull rods (6) are fixedly connected to the inner side surface of the annular wall (4), corresponding second pull rods (7) are assembled at corresponding positions of the vibration-making balls (8), then iron rods (22) are used for fixedly connecting the corresponding first pull rods (6) with the corresponding second pull rods (7), then coils (23) are sleeved outside each iron rod (22), a magnetic isolation plate (24) is sleeved outside each coil (23), and a steel wire rope (21) is arranged between the first pull rods (6) and the second pull rods (7) above the vibration-making balls (8);

s4: the coil (23) and the strong electromagnet (11) are both electrically connected with the generator (9).