CN112922042B

CN112922042B - Basic earthquake-resistant structure of building engineering

Info

Publication number: CN112922042B
Application number: CN202110250872.3A
Authority: CN
Inventors: 彭勇
Original assignee: Hainan University of Science and Technology
Current assignee: Hainan University of Science and Technology
Priority date: 2021-03-08
Filing date: 2021-03-08
Publication date: 2022-03-04
Anticipated expiration: 2041-03-08
Also published as: CN112922042A

Abstract

The invention relates to a foundation anti-seismic structure of building engineering, which comprises a foundation wall and side bodies fixed on two sides of the top of the foundation wall, wherein two side surfaces of the foundation wall are provided with V-shaped channels, the top surface of the foundation wall is provided with two force unloading grooves, the force unloading grooves are communicated with the channels by being provided with lug grooves, the end heads of the force unloading plates are provided with lug plates positioned in the lug grooves, inclined columns are arranged in inclined chutes at the outer ends of the V-shaped channels through inserts, the top sections of the inclined columns are sleeved with upper springs, the bottoms of the upper springs are positioned on step surfaces, when the force unloading plates are subjected to downward force unloading by earthquake, a shear fork frame can also be caused to perform trend shear fork movement towards two sides of the wall body, so that when the wall body at the top of the foundation wall is subjected to earthquake, the force can be unloaded through the trend movement influence of the shear fork frame, therefore, the foundation structure can achieve the aim of unloading force when the wall body after the top construction of the foundation wall body is subjected to the earthquake, the integral degree of the wall body is greatly improved, and collapse is not easy to happen in earthquake.

Description

Basic earthquake-resistant structure of building engineering

Technical Field

The invention relates to the technical field of building construction, in particular to a foundation earthquake-resistant structure of building engineering.

Background

The wall body can be divided into an outer wall and an inner wall according to the position. The outer wall is located around the house, so it is also called as the outer wall. The interior wall is located inside the house and mainly plays a role in separating the interior space. The inner wall and the outer wall are connected together, so that in order to improve the anti-seismic effect, the outer wall is usually required to be reasonably designed when the wall body is built, for example, anti-seismic materials and the like are adopted.

However, it is obviously not enough that the outer wall only adopts the anti-seismic material to achieve the anti-seismic effect, and when an earthquake comes, the wall body cannot deform towards the expected direction, so that the damping spring is additionally arranged at the bottom of the wall body, and the damping spring is in a regular state after being coagulated, so that the wall body has a single force unloading direction when encountering the earthquake, and the anti-seismic structure is combined to show that the existing wall body still has poor shock unloading effect when encountering the earthquake.

Disclosure of Invention

Based on the problems, the invention provides a foundation anti-seismic structure for building engineering, wherein multidirectional force-unloading structures are arranged at the top and the bottom of a foundation, and the anti-seismic capacity is improved when a wall body constructed after the top construction meets an earthquake.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a building engineering's basic earthquake-resistant structure, includes the capital construction wall and is fixed in the side body of capital construction wall top both sides, its characterized in that: two side surfaces of the capital construction wall are provided with V-shaped channels, the top surface of the capital construction wall is provided with two force unloading grooves, the force unloading groove is communicated with the channel by arranging an ear groove, a force unloading plate is arranged in the force unloading groove, the end of the force unloading plate is provided with an ear plate positioned in the ear groove, an inclined column connected with the lug plate is arranged in the channel, the inclined column is arranged in an outer end inclined way of the V channel through an insert block, a step is arranged in the ear groove, an upper spring is sleeved on the top section of the inclined column, the bottom of the upper spring is positioned on the surface of the step, the bottom end of the oblique column is provided with an insert column penetrating through the insert block, a lower spring is sleeved between the top end of the insert block and the bottom end of the oblique column, when the top surface of the force unloading plate is pressed, the force unloading plate is pressed into the force unloading groove, so that the inclined column moves downwards along the channel, and the upper spring and the lower spring buffer the force unloading of the force unloading plate;

the annular has been seted up at the batter post middle part, the annular endotheca is equipped with the lantern ring, be connected with the stranded steel wire on the lantern ring, by the inner chute edge of channel the capital construction wall length direction has seted up the pore, the other end of stranded steel wire stretch to in the pore, vertical hole has been seted up along its vertical direction on the capital construction wall both sides wall at side body place, and vertical hole is a plurality of, and presses capital construction wall lateral wall length direction arranges, be connected with on the stranded steel wire a plurality of synchronous columns that run through in the vertical hole, synchronous capital end by vertical hole upwards stretches out, and is in through the synchronous column capital construction wall both sides are equipped with the fork frame.

Preferably, the method comprises the following steps: the fork shearing frame is a hinged frame formed by hinging a plurality of connecting rods together through spring columns, and the spring columns are arranged on the same side.

Preferably, the method comprises the following steps: the side bodies are poured on two sides of the top of the foundation wall through reinforced concrete, the height of each side body is lower than that of the stress relief plate, the bottom ends of the spring columns are in contact with the top surfaces of the side bodies, and the spring columns are combined hinged columns formed by top steel bar columns and bottom spring type telescopic rods.

Preferably, the method comprises the following steps: a row of arc-shaped grooves are formed in the side edges of the stress relief plate along the length direction of the stress relief plate, and blocking blocks are arranged in the arc-shaped grooves.

Preferably, the method comprises the following steps: the bottom surface of the blocking moving block is a shuttle-shaped bottom surface with a chamfered surface, the cross section of the fork shearing frame is an inclined surface, the blocking moving block is positioned at the top of the fork shearing frame, and when the force unloading plate is pressed and drives the blocking moving block to move downwards, the blocking moving block extrudes the fork shearing frame by utilizing the bottom shuttle-shaped surface, so that the fork shearing frame performs a fork shearing action.

Preferably, the method comprises the following steps: the lantern ring cover is established on the annular of batter post, just the bottom surface of the lantern ring with the laminating of annular bottom surface makes after the batter post area annular moves one section distance downwards, the rethread lantern ring drives the stranded steel wire will the downthehole synchronizing column of vertical pulling downwards.

Preferably, the method comprises the following steps: and a corner body is formed in the channel through a V-shaped structure, and the top of the corner body is provided with a round corner surface for guiding the multi-strand steel wires.

Compared with the prior art, the invention has the following beneficial effects:

the top of the concrete foundation is provided with a force unloading groove, the force unloading groove is internally provided with a force unloading plate for unloading force downwards, the wall body constructed at the top of the foundation is subjected to downward force unloading during earthquake, the purposes of shock absorption and collapse prevention are achieved, the force unloading plate is provided with a shock absorption type batter post at the side part of the foundation, when the force unloading plate is pressed and unloaded, the batter post is inclined and moves downwards, the purpose of inclined force unloading is achieved, due to inclined force unloading, when the wall body is subjected to earthquake, the wall body is in an outward expansion type force unloading state, the force unloading distance is increased, the earthquake resistance of the wall body on the foundation is further improved when the wall body is subjected to earthquake, a steel wire rope is connected with the batter post, the two sides of the top of the foundation are provided with the fork frames, when the force unloading plate is subjected to downward force unloading due to earthquake, the tendency fork frames of the shear frames towards the two sides of the wall body are caused to move towards the two sides, when the wall body is deformed towards the two sides, the tendency action is influenced by the shear frames, the building foundation can release force, so that the aim of multi-directional force release can be achieved when the wall constructed on the top of the building foundation is in an earthquake, and the building is not easy to collapse in the earthquake.

Drawings

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

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

FIG. 3 is an enlarged view of the portion B of FIG. 1;

FIG. 4 is a schematic diagram of the specific positional relationship between the stop block and the fork arm and the inclined plane of the stop block and the fork arm;

FIG. 5 is a schematic structural diagram of a front view of the present invention;

FIGS. 6 and 7 are schematic views of two rotational views of the wall of the present invention;

FIG. 8 is a schematic structural view of a force-releasing type anti-seismic mechanism composed of a force-releasing plate, an oblique column, a synchronous column and the like in the present invention;

FIG. 9 is an enlarged view of the portion C of the present invention, which is drawn from FIG. 8;

fig. 10 is a schematic view of a spring post according to the present invention.

Description of the main reference numerals:

1. constructing a wall; 101. a channel; 102. a duct; 10201. a vertical hole; 103. a force unloading groove; 104. an ear canal; 10401. a step; 2. a side body; 3. a force unloading plate; 301. an ear plate; 302. a blocking block; 4. an oblique column; 401. an upper spring; 402. a ring groove; 403. inserting a column; 5. a collar; 501. multi-strand steel wires; 502. a synchronizing column; 6. a lower spring; 7. an insert; 8. a crutch body; 9. a fork shearing frame; 901. a spring post.

Detailed Description

The technical solutions of the present invention will be described in detail and fully with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments, but not all embodiments, of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the orientations or positional relationships indicated as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., appear based on the orientations or positional relationships shown in the drawings only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be specifically understood by those skilled in the art.

Referring to fig. 1-10, a foundation earthquake-resistant structure for building engineering, comprising a foundation wall 1 and side bodies 2 fixed on both sides of the top of the foundation wall 1, wherein during actual construction, the foundation wall 1 is equivalent to the bottom foundation during wall construction, as shown in fig. 1, 5 and 6, V-shaped channels 101 are formed on both sides of the foundation wall 1, two unloading grooves 103 are formed on the top surface of the foundation wall 1, the unloading grooves 103 are communicated with the channels 101 by forming lug grooves 104, unloading plates 3 are arranged in the unloading grooves 103, lug plates 301 positioned in the lug grooves 104 are arranged at the ends of the unloading plates 3, construction materials are stacked on the top of the wall to the tops of the unloading plates 3 during construction, or bricks are stacked upwards, when the top construction wall of the unloading plates 3 is subjected to an earthquake, the purpose of buffering the unloading force is achieved, as the lug plates 301 are arranged at the ends of the unloading plates 3, and the lug plates 301 and the unloading plates 3 are respectively arranged in the lug grooves 104 and the unloading grooves 103, therefore, when the bottom of the wall body vibrates, the force unloading plate 3 is more stable when moving downwards in a cushioning mode, and the arrangement of the two parts of the force unloading plate 3 improves the structural reasonability.

As shown in fig. 1, 8 and 9, an inclined column 4 connected with an ear plate 301 is arranged in a channel 101, the inclined column 4 is arranged in an outer end inclined way of a V-channel 101 through an insert 7, a step 10401 is arranged in an ear slot 104, an upper spring 401 is sleeved on the top section of the inclined column 4, the bottom of the upper spring 401 is arranged on the surface of the step 10401, an inserting column 403 penetrating through the insert 7 is arranged at the bottom end of the inclined column 4, a lower spring 6 is sleeved between the top end of the insert 7 and the bottom end of the inclined column 4, the top surface of the unloading plate 3 is pressed into the unloading slot 103 when being pressed, the inclined column 4 moves downwards along the channel 101, the upper spring 401 and the lower spring 6 buffer the unloading plate 3, the lower spring 6 and the upper spring 401 form a dual-stage buffer structure, when the wall body at the top of the foundation is vibrated, not only the unloading plate 3 is utilized to unload the force downwards, but also the inclined column 4 moves downwards when the unloading plate 3 moves downwards and the force acts, and the two-stage type buffering effect that forms at lower spring 6 and upper spring 401 makes it unload the power apart from the grow, and direct vertical type sets up damping spring's traditional mode for, unloads power distance bigger, and it is better to unload the power effect.

As shown in fig. 8 and 9, a ring groove 402 is formed in the middle of the batter post 4, a collar 5 is sleeved in the ring groove 402, a plurality of steel wires 501 are connected to the collar 5, a duct 102 is formed along the length direction of the foundation wall 1 by an inner end chute of the duct 101, the other end of each steel wire 501 extends into the duct 102, vertical holes 10201 are formed in the vertical direction on the two side walls of the foundation wall 1 where the side body 2 is located, the vertical holes 10201 are arranged in a plurality and are arranged along the length direction of the side wall of the foundation wall 1, a plurality of synchronization posts 502 penetrating through the vertical holes 10201 are connected to the plurality of steel wires 501, the top ends of the synchronization posts 502 extend upwards from the vertical holes 10201, fork frames 9 are arranged on the two sides of the foundation wall 1 through the synchronization posts 502, the fork frames 9 are hinged frames hinged together by a plurality of connecting rods through spring posts 901, the collar 5 is sleeved on the ring groove 402 of the batter post 4, and the bottom surface of the collar 5 is attached to the bottom surface of the ring groove 402, so that the batter post 4 moves downwards and unloads when the force, after the inclined column 4 with the ring groove 402 moves downwards for a certain distance, the multi-strand steel wire 501 is driven by the lantern ring 5 to be pulled downwards, and the synchronous column 502 in the vertical hole 10201 is pulled downwards together by the downward pulling action of the multi-strand steel wire, so that the wall building area mixed on the fork shearing frame 9 is also subjected to downward force unloading during wall construction, and the structure is reasonable.

In addition, because the spring columns 901 for the articulated fork frames 9 are arranged at the same side, and the side bodies 2 are poured on two sides of the top of the foundation wall 1 through reinforced concrete, when the foundation is actually used, all parts below the side bodies 2 are completely positioned in a construction pit and buried, only the top area of the side bodies 2 is left above the ground, the building wall is built by utilizing the top area of the side bodies 2 to construct a construction wall, the height of the side bodies 2 is lower than that of the stress relief plates 3, after the wall is built, downward stress relief spaces are left for the stress relief plates 3, the bottom ends of the spring columns 901 are contacted with the top surfaces of the side bodies 2, as shown in figures 3 and 10, the spring columns 901 are combined articulated columns formed by top steel bar columns and bottom spring type telescopic rods, the bottom of the fork frames 9 for bearing the side area of the wall is supported by the arrangement of the side bodies 2, but when the wall constructed on the top is shocked, the downward action tendency of the fork frames 9 is also utilized, the aim of force unloading and shock resistance is achieved, it should be noted that when an earthquake occurs, the bottom of the wall body loosens due to the earthquake, so that the force unloading plate 3 and the fork shearing frame 9 first loose, the downward force unloading action occurs, and the force unloading plate 3 and the fork shearing frame 9 move downward only instantaneously, and the amplitude is not large, as long as the downward force unloading purpose is achieved, as shown in the schematic diagrams of fig. 1, 2 and 4, because the side edge of the force unloading plate 3 is provided with a row of arc-shaped grooves along the length direction thereof, the arc-shaped grooves are internally provided with the blocking blocks 302, the bottom surfaces of the blocking blocks 302 are the shuttle-shaped bottom surfaces of the chamfered surfaces, the cross section of the fork shearing frame 9 is an inclined surface, the blocking blocks 302 are positioned at the top of the fork shearing frame 9, when the force unloading plate 3 is pressed and drives the blocking blocks 302 to move downward, and the ring groove 402 surface of the top batter 4 is not pressed to the lantern ring 5, the blocking blocks 302 can extrude the shuttle-shaped surface of the bottom of the fork shearing frame 9 (namely, the fork frame 9 is pressed to the inclined surface), the connecting rod of the fork shearing frame 9 deflects along the length direction of the side body 2, so that the fork shearing frame 9 finishes the fork shearing action, the wall body surface which is built on the top surface of the foundation wall 1 and is positioned in the range of the fork shearing frame 9 at the same time is forced to achieve the aim of multi-directional force unloading, when the wall body deforms towards two sides, the wall body is influenced by the trend action of the fork shearing frame 9 to achieve multi-direction force unloading, therefore, the foundation of the building can achieve the aim of multi-directional force unloading when the wall body constructed at the top of the building is vibrated, the building is not easy to collapse when the building is in an earthquake, if the top wall body is seriously vibrated, and the batter post 4 continues to move downwards, the bottom surface of the ring groove 402 is pressed on the lantern ring 5, the lantern ring 5 pulls the synchronizing post 502 downwards through a plurality of steel wires 501, so that the fork shearing frame 9 tightly moves downwards along with the force unloading plate 3, the aim of bottom downward force unloading is achieved when the wall body is subjected to the earthquake, and the force unloading action is carried out gradually, the force-unloading and vibration-resisting effect is better.

Through its V-arrangement structure, constituted turning 8 in the channel 101, turning 8 top is provided with the fillet face that is used for leading stranded steel wire 501, and when batter post 4 took stranded steel wire 501 to pull down, stranded steel wire 501 led through turning 8, and it is more smooth to move, rational in infrastructure.

The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims

1. The utility model provides a building engineering's basic earthquake-resistant structure, includes capital construction wall (1) and is fixed in side body (2) of capital construction wall (1) top both sides, its characterized in that: the building wall is characterized in that two side surfaces of the building wall (1) are provided with V-shaped channels (101), the top surface of the building wall (1) is provided with two force unloading grooves (103), the force unloading grooves (103) are communicated with the channels (101) by being provided with lug grooves (104), force unloading plates (3) are arranged in the force unloading grooves (103), the ends of the force unloading plates (3) are provided with lug plates (301) positioned in the lug grooves (104), inclined columns (4) connected with the lug plates (301) are arranged in the channels (101), the inclined columns (4) are arranged in outer end inclined chutes of the V-shaped channels (101) through inserts (7), steps (10401) are arranged in the lug grooves (104), the top sections of the inclined columns (4) are sleeved with springs (401), the bottoms of the upper springs (401) fall on the surfaces of the steps (10401), and the bottom ends of the inclined columns (4) are provided with insert columns (403) penetrating through the inserts (7), a lower spring (6) is sleeved between the top end of the insert (7) and the bottom end of the batter post (4), and the top surface of the stress relief plate (3) is pressed into the stress relief groove (103) so that the batter post (4) moves downwards along the channel (101) and the upper spring (401) and the lower spring (6) buffer the stress relief of the stress relief plate (3);

an annular groove (402) is formed in the middle of the inclined column (4), a lantern ring (5) is sleeved in the annular groove (402), the lantern ring (5) is connected with a plurality of steel wires (501), a pore canal (102) is arranged along the length direction of the capital construction wall (1) from an inner end inclined way of the channel (101), the other end of the multi-strand steel wire (501) extends into the pore canal (102), vertical holes (10201) are formed in the two side wall surfaces of the capital construction wall (1) where the side body (2) is located along the vertical direction of the capital construction wall, a plurality of vertical holes (10201) are formed, and are arranged according to the length direction of the side wall of the capital construction wall (1), a plurality of synchronous columns (502) penetrating through the vertical holes (10201) are connected on the multi-strand steel wires (501), the top end of the synchronization post (502) is extended upwards from the vertical hole (10201), and fork shearing frames (9) are arranged on two sides of the capital construction wall (1) through synchronous columns (502).

2. A foundation earthquake-resistant structure of construction engineering according to claim 1, characterized in that: the fork shearing frame (9) is a hinged frame formed by hinging a plurality of connecting rods together through spring columns (901), and the spring columns (901) are arranged on the same side.

3. A foundation seismic structure for construction engineering according to claim 2, wherein: the side bodies (2) are poured on two sides of the top of the foundation wall (1) through reinforced concrete, the height of each side body (2) is lower than that of the stress relief plate (3), the bottom ends of the spring columns (901) are in contact with the top surfaces of the side bodies (2), and the spring columns (901) are combined hinged columns formed by top reinforced steel bar columns and bottom spring type telescopic rods.

4. A foundation seismic structure for construction engineering according to claim 3, wherein: a row of arc-shaped grooves are formed in the side edges of the stress relief plate (3) along the length direction of the stress relief plate, and blocking blocks (302) are arranged in the arc-shaped grooves.

5. A foundation earthquake-resistant structure of building engineering according to claim 4, characterized in that: the bottom surface of the blocking block (302) is a shuttle-shaped bottom surface with a chamfered surface, the cross section of the fork shearing frame (9) is an inclined surface, the blocking block (302) is positioned at the top of the fork shearing frame (9), and when the force unloading plate (3) is pressed and drives the blocking block (302) to move downwards, the blocking block (302) extrudes the fork shearing frame (9) by utilizing a bottom shuttle-shaped surface, so that the fork shearing frame (9) performs a fork shearing action.

6. A foundation earthquake-resistant structure of building engineering according to claim 5, characterized in that: the lantern ring (5) cover is established on annular (402) of batter post (4), just the bottom surface of the lantern ring (5) with annular (402) bottom surface laminating makes batter post (4) take annular (402) to move down after a distance, rethread lantern ring (5) drive stranded steel wire (501), will synchronizing column (502) in perpendicular hole (10201) stimulate downwards.

7. A foundation earthquake-resistant structure of building engineering according to claim 6, characterized in that: the V-shaped structure of the channel (101) forms a corner body (8), and the top of the corner body (8) is provided with a round corner surface for guiding the multi-strand steel wire (501).