CN112726817A - Concrete anti-falling structure for beam column joint of frame structure building - Google Patents
Concrete anti-falling structure for beam column joint of frame structure building Download PDFInfo
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- CN112726817A CN112726817A CN202110014016.8A CN202110014016A CN112726817A CN 112726817 A CN112726817 A CN 112726817A CN 202110014016 A CN202110014016 A CN 202110014016A CN 112726817 A CN112726817 A CN 112726817A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
- E04B1/21—Connections specially adapted therefor
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
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Abstract
The utility model provides a frame construction house beam column node concrete anti falling structure, it includes the post skeleton, the beam skeleton, post reinforcing apparatus and roof beam micromatic setting, through set up post reinforcing apparatus in the space of post skeleton and beam skeleton junction, set up roof beam micromatic setting and post skeleton and beam skeleton connection outside the space of post skeleton and beam skeleton junction, through the structural strength of being connected between post reinforcing apparatus reinforced post skeleton and the beam skeleton, energy-consuming capacity when improving the earthquake through roof beam micromatic setting, node at post skeleton and beam skeleton connection sets up the adhesion piece. The invention overcomes the problems that concrete at the column and beam nodes is easy to fall off when the original frame structure house is subjected to earthquake shearing force and has potential safety hazards, and has the characteristics of simple structure, safety, reliability, and simple and convenient operation, and the concrete at the column and beam nodes is easy to fall off because the beam frame slides when being subjected to the shearing force.
Description
Technical Field
The invention belongs to the technical field of building construction, and relates to a concrete anti-falling structure for beam column joints of a frame structure building.
Background
In the construction process of a house with a frame structure, after a column framework and a beam are connected, the column framework and the beam are supported and then poured to form the frame structure.
Disclosure of Invention
The invention aims to solve the technical problem of providing a concrete anti-falling structure for beam-column joints of a frame structure house, which is simple in structure, adopts the technical scheme that a column reinforcing device is arranged in a space at the joint of a column framework and a beam framework, a beam fine-adjustment device is arranged outside the space at the joint of the column framework and the beam framework and is connected with the column framework and the beam framework, the column reinforcing device reinforces the structural strength of the connection between the column framework and the beam framework, the beam fine-adjustment device improves the energy consumption capability during earthquake, and an adhesive piece is arranged at the joint of the column framework and the beam framework, so that the concrete at the column and beam joints is prevented from easily falling off due to slippage of the beam framework when the beam framework is subjected to shearing force, and the concrete anti-falling.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: a concrete anti-falling structure for beam column joints of a frame structure house comprises a column framework, a beam framework, a column reinforcing device and a beam fine adjustment device; the beam framework and the column framework are horizontally connected and located at the upper end of the vertical column framework, the column reinforcing device is located in the space of the joint of the column framework and the beam framework, the beam fine-adjustment device is located outside the space of the joint of the column framework and the beam framework and connected with the column framework and the beam framework, and the beam fine-adjustment device adjusts the slippage of the beam framework.
The column framework and the beam framework are rectangular steel bar frameworks and are formed by binding steel bar hoops.
The column reinforcing device comprises fixing plates connected with two ends of the reinforcing rod, and the fixing plates are connected with the column framework.
The column reinforcing devices are a plurality of and are arranged in the space at the joint of the column framework and the beam framework in a mutually staggered mode.
The beam fine adjustment device comprises a closed diamond frame and a fastener, wherein the closed diamond frame is formed by mutually hinging and enclosing two long plates and two short plates, and the fastener is connected with one of the water chestnuts.
One of the water chestnuts of the beam fine adjustment device is connected with the pin shaft of the column framework.
The fastener of roof beam micromatic setting passes the reinforcing plate, and the reinforcing plate is connected with the roof beam skeleton and is contradicted with roof beam micromatic setting's water caltrop.
And an adhesive piece is arranged at the joint where the column framework and the beam framework are connected.
The adhesion piece is including being a plurality of adhesion posts that radially distribute on being located the sleeve pipe, and the sleeve pipe cup joints with the reinforcing bar on post skeleton and the roof beam skeleton.
The anti-falling method of the concrete anti-falling structure of the beam column joint of the frame structure house comprises the following steps:
s1, mounting the adhesion pieces, and sleeving the adhesion pieces on the vertical steel bars and the horizontal steel bars of the column framework and the beam framework before the column framework and the beam framework are bound; when the column framework and the beam framework are bound and formed, the adhesive piece is pulled to slide to a joint of the column framework and the beam framework;
s2, mounting a column reinforcing device, and placing the column reinforcing device into a space at the joint of the column framework and the beam framework before pouring; the fixing plate is connected and fixed with the column framework; when in fixation, the fixed plate and the vertical steel bar of the beam framework are welded into a whole; the plurality of column reinforcing devices are arranged in a staggered manner;
s3, mounting a beam fine adjustment device, placing the beam fine adjustment device into a space of a beam framework outside the column framework before pouring, connecting a pin shaft on one water chestnut of the beam fine adjustment device with the column framework, and connecting and fixing a reinforcing plate at one end corresponding to the pin shaft with a beam stirrup on the beam framework; rotating the nut of the fastener to enable the beam fine adjustment device to be in a stable state, and at the moment, the four water chestnuts do not rotate any more; the beam fine-tuning devices are distributed in a staggered manner;
and S4, supporting and pouring, namely supporting the column framework and the beam framework in a pouring die cavity, injecting concrete into the die cavity, and pouring the column framework, the beam framework, the column reinforcing device, the beam fine-tuning device and the adhesion piece in the reinforced concrete.
A concrete anti-falling structure for beam column joints of a frame structure house comprises a column framework, a beam framework, a column reinforcing device and a beam fine adjustment device; the beam framework and the column framework are horizontally connected and located at the upper end of the vertical column framework, the column reinforcing device is located in the space of the joint of the column framework and the beam framework, the beam fine-adjustment device is located outside the space of the joint of the column framework and the beam framework and connected with the column framework and the beam framework, and the beam fine-adjustment device adjusts the slippage of the beam framework. Simple structure, through set up post reinforcing apparatus in the space of post skeleton and beam skeleton junction, set up roof beam micromatic setting and post skeleton and beam skeleton connection outside the space of post skeleton and beam skeleton junction, through the structural strength of being connected between post reinforcing apparatus reinforcing post skeleton and the beam skeleton, power consumption ability when improving the earthquake through roof beam micromatic setting, the node of connecting at post skeleton and beam skeleton sets up the adhesion piece, avoid the beam skeleton to slide when receiving the shearing force and cause the concrete of post and beam node to drop easily, safety and reliability, easy operation is convenient.
In the preferred scheme, the column framework and the beam framework are rectangular steel bar frameworks and are formed by binding steel bar hoops. Simple structure, during the preparation, the steel reinforcement hoop cover is established outside post skeleton and roof beam skeleton, adopts the steel wire to bind into an overall structure with the vertical reinforcing bar and the horizontal reinforcement and the steel reinforcement hoop of post skeleton and roof beam skeleton.
In a preferred embodiment, the column reinforcement means includes fixing plates connected to both ends of the reinforcement bar, the fixing plates being connected to the column skeleton. Simple structure, during the installation, place post reinforcing apparatus in the space of post skeleton and beam skeleton junction, the fixed plate and the post skeleton of reinforcing apparatus (3) are connected fixedly, improve the overall structure intensity of beam column node.
In the preferred scheme, the number of the column reinforcing devices is multiple, and the column reinforcing devices are arranged in the space at the joint of the column framework and the beam framework in a mutually staggered mode. Simple structure, during the use, crisscross the laying in the space of post skeleton and beam skeleton junction of a plurality of post reinforcing apparatus, further improve holistic structural strength.
In a preferred scheme, the beam fine adjustment device comprises two closed diamond frames which are hinged and enclosed by two long plates and two short plates, and a fastener connected with one diamond corner. Simple structure, during the use, when one of them water caltrop of roof beam micromatic setting changes, corresponding change takes place for remaining water caltrop, at this change in-process, has improved the earthquake and has brought the power consumption ability of giving roof beam and post node, slides to one side when avoiding the roof beam skeleton to suffer the shearing force, and the shock resistance is good.
In a preferred scheme, one of the water chestnuts of the beam fine adjustment device is connected with a pin shaft of the column framework. Simple structure, during the use, one of them water caltrop and the column skeleton pin hub connection of roof beam micromatic setting are fixed, have not only increased the structural strength of column skeleton, bear the pulling force of roof beam skeleton when receiving the shearing force.
In a preferred scheme, a fastener of the beam fine adjustment device penetrates through the reinforcing plate, and the reinforcing plate is connected with the beam framework and abutted against the water caltrops of the beam fine adjustment device. Simple structure, during the installation, the reinforcing bar hoop on reinforcing plate and the roof beam skeleton is connected fixedly, and fixed back makes it be in stable state through the nut of rotatory fastener.
In a preferred scheme, an adhesive piece is arranged at a joint where the column framework and the beam framework are connected. Simple structure, during the use, the adhesion piece at column skeleton and beam skeleton node connects into a whole rather than behind concrete placement, when receiving shear force column skeleton and beam skeleton node to take place the small time that slides, the concrete of this node can not drop.
In the preferred scheme, the adhesion piece includes that it is a plurality of adhesion posts that radially distribute to be located the sleeve pipe, and the sleeve pipe cup joints with the reinforcing bar on post skeleton and the roof beam skeleton. The structure is simple, before the column framework and the beam framework are formed, the sleeve of the adhesion piece is sleeved on the vertical steel bars and the horizontal steel bars of the column framework and the beam framework, the sleeve is pulled to be close to the connecting node of the column framework and the beam framework when the column framework and the beam framework are connected, and the post is adhered to the concrete firmly after pouring.
In a preferred embodiment, the method for preventing concrete from falling off of the beam-column joint concrete structure of the building with the frame structure comprises the following steps:
s1, mounting the adhesion pieces, and sleeving the adhesion pieces on the vertical steel bars and the horizontal steel bars of the column framework and the beam framework before the column framework and the beam framework are bound; when the column framework and the beam framework are bound and formed, the adhesive piece is pulled to slide to a joint of the column framework and the beam framework;
s2, mounting a column reinforcing device, and placing the column reinforcing device into a space at the joint of the column framework and the beam framework before pouring; the fixing plate is connected and fixed with the column framework; when in fixation, the fixed plate and the vertical steel bar of the beam framework are welded into a whole; the plurality of column reinforcing devices are arranged in a staggered manner;
s3, mounting a beam fine adjustment device, placing the beam fine adjustment device into a space of a beam framework outside the column framework before pouring, connecting a pin shaft on one water chestnut of the beam fine adjustment device with the column framework, and connecting and fixing a reinforcing plate at one end corresponding to the pin shaft with a beam stirrup on the beam framework; rotating the nut of the fastener to enable the beam fine adjustment device to be in a stable state, and at the moment, the four water chestnuts do not rotate any more; the beam fine-tuning devices are distributed in a staggered manner;
and S4, supporting and pouring, namely supporting the column framework and the beam framework in a pouring die cavity, injecting concrete into the die cavity, and pouring the column framework, the beam framework, the column reinforcing device, the beam fine-tuning device and the adhesion piece in the reinforced concrete. The method is simple and convenient to operate, the concrete at the joint of the column framework and the beam framework is firmly fixed after pouring, the concrete is prevented from falling off when being subjected to shearing force, and the method is safe and reliable.
The utility model provides a frame construction house beam column node concrete anti falling structure, it includes the post skeleton, the beam skeleton, post reinforcing apparatus and roof beam micromatic setting, through set up post reinforcing apparatus in the space of post skeleton and beam skeleton junction, set up roof beam micromatic setting and post skeleton and beam skeleton connection outside the space of post skeleton and beam skeleton junction, through the structural strength of being connected between post reinforcing apparatus reinforced post skeleton and the beam skeleton, energy-consuming capacity when improving the earthquake through roof beam micromatic setting, node at post skeleton and beam skeleton connection sets up the adhesion piece. The invention overcomes the problems that concrete at the column and beam nodes is easy to fall off when the original frame structure house is subjected to earthquake shearing force and has potential safety hazards, and has the characteristics of simple structure, safety, reliability, and simple and convenient operation, and the concrete at the column and beam nodes is easy to fall off because the beam frame slides when being subjected to the shearing force.
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram before pouring of the invention.
FIG. 3 is a schematic structural view of the column reinforcing apparatus of the present invention.
Fig. 4 is a schematic structural diagram of the beam fine adjustment device of the present invention.
Fig. 5 is a schematic view of the structure of the adhesive member of the present invention.
In the figure: the post skeleton 1, the roof beam skeleton 2, post reinforcing apparatus 3, the anchor strut 31, the fixed plate 32, roof beam micromatic setting 4, long board 41, short board 42, fastener 43, reinforcing plate 44, adhesion piece 5, sleeve pipe 51, adhesion post 52.
Detailed Description
As shown in fig. 1 to 5, a concrete anti-falling structure for beam-column joints of a frame structure house comprises a column framework 1, a beam framework 2, a column reinforcing device 3 and a beam fine-adjustment device 4; the beam framework 2 and the column framework 1 are horizontally connected and located at the upper end of the vertical column framework 1, the column reinforcing device 3 is located in the space of the joint of the column framework 1 and the beam framework 2, the beam fine-adjustment device 4 is located outside the space of the joint of the column framework 1 and the beam framework 2 and connected with the column framework 1 and the beam framework 2, and the beam fine-adjustment device 4 adjusts the slippage of the beam framework 2. Simple structure, through set up post reinforcing apparatus 3 in the space of post skeleton 1 and 2 junctions of beam skeleton, it is connected with post skeleton 1 and beam skeleton 2 to set up roof beam micromatic setting 4 outside the space of post skeleton 1 and 2 junctions of beam skeleton, the structural strength who is connected between post skeleton 1 and the beam skeleton 2 through 3 reinforcing apparatus of post, the power consumption ability when improving the earthquake through roof beam micromatic setting 4, node at the connection of post skeleton 1 and beam skeleton 2 sets up glues even 5, avoid beam skeleton 2 to slide when receiving the shearing force and cause the concrete of post and beam node to drop easily, safety and reliability, easy operation is convenient.
In the preferred scheme, the column framework 1 and the beam framework 2 are rectangular steel bar frames and are formed by binding steel bar hoops. Simple structure, during the preparation, the steel reinforcement hoop cover is established outside column skeleton 1 and roof beam skeleton 2, adopts the steel wire to bind into an overall structure with column skeleton 1 and roof beam skeleton 2's vertical reinforcing bar and horizontal reinforcement and steel reinforcement hoop.
In a preferred embodiment, the column reinforcement device 3 includes a fixing plate 32 connected to both ends of the reinforcement rod 31, and the fixing plate 32 is connected to the column frame 1. Simple structure, during the installation, place post reinforcing apparatus 3 in the space of post skeleton 1 and beam skeleton 2 junction, reinforcing apparatus 3's fixed plate 32 is connected fixedly with post skeleton 1, improves the overall structure intensity of beam column node department.
In the preferred scheme, the number of the column reinforcing devices 3 is multiple, and the column reinforcing devices are arranged in the space at the joint of the column framework 1 and the beam framework 2 in a mutually staggered mode. Simple structure, during the use, crisscross the laying in the space of column skeleton 1 and 2 junctions of roof beam skeleton of a plurality of post reinforcing apparatus 3, further improve holistic structural strength.
In a preferred embodiment, the beam fine adjustment device 4 comprises two closed rhombuses which are hinged and enclosed by two long plates 41 and two short plates 42, and a fastener 43 connected with one of the rhombuses. Simple structure, during the use, when one of them water caltrop of roof beam micromatic setting 4 changes, corresponding change takes place for remaining water caltrop, at this change in-process, has improved the earthquake and has brought the power consumption ability of giving roof beam and post node, slides to one side when avoiding roof beam skeleton 2 to suffer the shearing force, and the shock resistance is good.
In a preferred scheme, one of the water chestnuts of the beam fine adjustment device 4 is connected with the column framework 1 through a pin shaft. Simple structure, during the use, one of them water caltrop and the 1 round pin hub connection of post skeleton of roof beam micromatic setting 4 are fixed, have not only increased the structural strength of post skeleton 1, bear the pulling force of roof beam skeleton 2 when receiving the shearing force.
In a preferred scheme, a fastening piece 43 of the beam fine adjustment device 4 penetrates through a reinforcing plate 44, and the reinforcing plate 44 is connected with the beam framework 2 and is abutted against the water caltrop of the beam fine adjustment device 4. Simple structure, during the installation, reinforcing bar hoop on reinforcing plate 44 and the roof beam skeleton 2 is connected fixedly, and fixed back makes it be in stable state through the nut of rotatory fastener 43.
In a preferable scheme, an adhesive piece 5 is arranged at a joint where the column framework 1 and the beam framework 2 are connected. Simple structure, during the use, the adhesion piece 5 at column skeleton 1 and 2 nodes of roof beam skeleton connects into a whole rather than after concrete placement, when receiving shear force column skeleton 1 and 2 nodes of roof beam skeleton and taking place the small time that slides, the concrete of this node can not drop.
In a preferred embodiment, the adhesive member 5 includes a plurality of adhesive columns 52 radially disposed on a sleeve 51, and the sleeve 51 is sleeved with the steel bars on the column framework 1 and the beam framework 2. Simple structure, before post skeleton 1 and roof beam skeleton 2 take shape, will glue sleeve 51 cover of piece 5 on the vertical reinforcing bar and the horizontal reinforcement of post skeleton 1 and roof beam skeleton 2, stir sleeve 51 and be close to the connected node department of post skeleton 1 and roof beam skeleton 2 when post skeleton 1 and roof beam skeleton 2 are connected, pour the firm concrete of back adhesion post 52.
In a preferred embodiment, the method for preventing concrete from falling off of the beam-column joint concrete structure of the frame structure house comprises the following steps:
s1, mounting an adhesive part, and sleeving an adhesive part 5 on vertical steel bars and horizontal steel bars of the column framework 1 and the beam framework 2 before the column framework 1 and the beam framework 2 are bound; when the column framework 1 and the beam framework 2 are bound and formed, the adhesion piece 5 is shifted to slide to a joint where the column framework 1 and the beam framework 2 are connected;
s2, mounting a column reinforcing device, and placing the column reinforcing device 3 into a space at the joint of the column framework 1 and the beam framework 2 before pouring; the fixing plate 32 is fixedly connected with the column framework 1; when in fixation, the fixing plate 32 and the vertical steel bars of the beam framework 2 are welded into a whole; the plurality of column reinforcing devices 3 are arranged in a staggered manner;
s3, mounting a beam fine adjustment device, placing the beam fine adjustment device 4 into the space of the beam framework 2 outside the column framework 1 before pouring, connecting a pin shaft on one water caltrop of the beam fine adjustment device 4 with the column framework 1, and connecting and fixing a reinforcing plate 44 at one end corresponding to the pin shaft with a beam stirrup on the beam framework 2; the nuts of the fasteners 43 are rotated to enable the beam fine adjustment device 4 to be in a stable state, and at the moment, the four water chestnuts do not rotate any more; the beam fine-tuning devices 4 are arranged in a staggered manner;
and S4, supporting and pouring, namely supporting the column framework 1 and the beam framework 2 in a pouring die cavity, injecting concrete into the die cavity, and pouring the column framework 1, the beam framework 2, the column reinforcing device 3, the beam fine-adjustment device 4 and the adhesion piece 5 in reinforced concrete. The method is simple and convenient to operate, the concrete at the joint of the column framework 1 and the beam framework 2 is firmly fixed after pouring, the concrete is prevented from falling off when being subjected to shearing force, and the method is safe and reliable.
As above frame construction house beam column node concrete anti falling structure, during the installation use, set up post reinforcing apparatus 3 in the space of post skeleton 1 and 2 junctions of beam skeleton, set up roof beam micromatic setting 4 and be connected with post skeleton 1 and 2 junctions of beam skeleton outside the space of post skeleton 1 and 2 junctions of beam skeleton, the structural strength of being connected between post skeleton 1 and 2 of post reinforcing apparatus 3 reinforcement, roof beam micromatic setting 4 improves the power consumption ability when earthquake, set up adhesion piece 5 in the node that post skeleton 1 and 2 junctions of beam skeleton are connected, avoid beam skeleton 2 to slide when receiving the shearing force and cause the concrete of post and beam node to drop easily, safe and reliable, easy operation is convenient.
During the preparation, the steel reinforcement hoop cover is established outside column skeleton 1 and roof beam skeleton 2, adopts the steel wire to bind into an overall structure with column skeleton 1 and roof beam skeleton 2's vertical reinforcing bar and horizontal reinforcement and steel reinforcement hoop.
During installation, the column reinforcing device 3 is placed in the space at the joint of the column framework 1 and the beam framework 2, and the fixing plate 32 of the reinforcing device 3 is fixedly connected with the column framework 1, so that the overall structural strength of the beam-column node is improved.
During the use, crisscross cloth in the space of column skeleton 1 and 2 junctions of roof beam skeleton of a plurality of post reinforcing apparatus 3, further improve holistic structural strength.
When the beam fine-tuning device is used, when one of the water chestnuts of the beam fine-tuning device 4 is changed, the other water chestnuts are correspondingly changed, in the change process, the energy consumption capacity brought to beam and column joints by an earthquake is improved, the beam framework 2 is prevented from sliding to one side when being subjected to shearing force, and the shock resistance is good.
When the beam fine-adjustment device is used, one of the water chestnuts of the beam fine-adjustment device 4 is fixedly connected with the column framework 1 through the pin shaft, so that the structural strength of the column framework 1 is increased, and the pulling force of the beam framework 2 is borne when the beam framework is subjected to shearing force.
During installation, the reinforcing plate 44 is fixedly connected with the reinforcing hoops on the beam framework 2, and after the reinforcing hoops are fixed, the reinforcing hoops are in a stable state by rotating the nuts of the fasteners 43.
During the use, the adhesion piece 5 at column skeleton 1 and 2 nodes of beam skeleton connects into a whole rather than the back at concrete placement, when receiving shear force column skeleton 1 and 2 nodes of beam skeleton and taking place the small slip, the concrete of this node can not drop.
Before the column framework 1 and the beam framework 2 are formed, the sleeve 51 of the adhesion piece 5 is sleeved on the vertical steel bars and the horizontal steel bars of the column framework 1 and the beam framework 2, when the column framework 1 is connected with the beam framework 2, the sleeve 51 is pulled to be close to the connection node of the column framework 1 and the beam framework 2, and the adhesion column 52 is poured to fix concrete.
The above-described embodiments are merely preferred embodiments of the present invention, and should not be construed as limiting the present invention, and features in the embodiments and examples in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention is defined by the claims, and includes equivalents of technical features of the claims. I.e., equivalent alterations and modifications within the scope hereof, are also intended to be within the scope of the invention.
Claims (10)
1. The utility model provides a frame construction house beam column node concrete anti falling structure, characterized by: the device comprises a column framework (1), a beam framework (2), a column reinforcing device (3) and a beam fine-tuning device (4); beam skeleton (2) and post skeleton (1) horizontally connect and are located vertical post skeleton (1) upper portion end department, and post reinforcing apparatus (3) are located the space of post skeleton (1) and beam skeleton (2) junction, and beam micromatic setting (4) are located the space of post skeleton (1) and beam skeleton (2) junction outside and are connected with post skeleton (1) and beam skeleton (2), and the slippage of beam skeleton (2) is adjusted in beam micromatic setting (4).
2. The frame structure house beam column node concrete anti-drop structure of claim 1, characterized by: the column framework (1) and the beam framework (2) are rectangular steel bar frameworks and are formed by binding steel bar hoops.
3. The frame structure house beam column node concrete anti-drop structure of claim 1, characterized by: the column reinforcing device (3) comprises fixing plates (32) connected with two ends of the reinforcing rod (31), and the fixing plates (32) are connected with the column framework (1).
4. The frame structure house beam column node concrete anti-drop structure of claim 1, characterized by: the column reinforcing devices (3) are arranged in the space at the joint of the column framework (1) and the beam framework (2) in a mutually staggered mode.
5. The frame structure house beam column node concrete anti-drop structure of claim 1, characterized by: the beam fine adjustment device (4) comprises two closed rhombic frames which are formed by mutually hinging and enclosing two long plates (41) and two short plates (42), and a fastener (43) connected with one rhombic corner.
6. The frame structure house beam column node concrete anti falling structure of claim 5, characterized by: one of the water chestnuts of the beam fine-adjustment device (4) is connected with the column framework (1) through a pin shaft.
7. The frame structure house beam column node concrete anti falling structure of claim 5, characterized by: and a fastener (43) of the beam fine-adjustment device (4) penetrates through the reinforcing plate (44), and the reinforcing plate (44) is connected with the beam framework (2) and is abutted against the water caltrops of the beam fine-adjustment device (4).
8. The frame structure house beam column node concrete anti-drop structure of claim 1, characterized by: and an adhesive piece (5) is arranged at the joint where the column framework (1) and the beam framework (2) are connected.
9. The frame structure house beam column node concrete drop prevention structure of claim 8, wherein: the adhesive piece (5) comprises a plurality of adhesive columns (52) which are radially distributed on a sleeve (51), and the sleeve (51) is sleeved with the steel bars on the column framework (1) and the beam framework (2).
10. A falling prevention method for a concrete falling prevention structure for beam-column joints of a frame structure house according to any one of claims 1 to 9, characterized by comprising the steps of:
s1, mounting an adhesive piece, and sleeving the adhesive piece (5) on the vertical steel bars and the horizontal steel bars of the column framework (1) and the beam framework (2) before the column framework (1) and the beam framework (2) are bound; when the column framework (1) and the beam framework (2) are bound and formed, the adhesive piece (5) is pulled to slide to a joint where the column framework (1) and the beam framework (2) are connected;
s2, mounting a column reinforcing device, and placing the column reinforcing device (3) into a space at the joint of the column framework (1) and the beam framework (2) before pouring; the fixing plate (32) is fixedly connected with the column framework (1); when in fixation, the fixing plate (32) and the vertical steel bars of the beam framework (2) are welded into a whole; the plurality of column reinforcing devices (3) are arranged in a staggered manner;
s3, mounting a beam fine adjustment device, placing the beam fine adjustment device (4) into a space of a beam framework (2) outside the column framework (1) before pouring, connecting a pin shaft on one water caltrop of the beam fine adjustment device (4) with the column framework (1), and connecting and fixing a reinforcing plate (44) at one end corresponding to the pin shaft with a beam stirrup on the beam framework (2); the nuts of the fasteners (43) are rotated to enable the beam fine adjustment device (4) to be in a stable state, and at the moment, the four water chestnuts do not rotate any more; the beam fine-adjustment devices (4) are arranged in a staggered mode;
and S4, supporting and pouring, namely supporting the column framework (1) and the beam framework (2) in a pouring die cavity, injecting concrete into the die cavity, and pouring the column framework (1), the beam framework (2), the column reinforcing device (3), the beam fine-tuning device (4) and the adhesion piece (5) in the reinforced concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110014016.8A CN112726817B (en) | 2021-01-06 | 2021-01-06 | Concrete anti-falling structure for beam column joint of frame structure building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110014016.8A CN112726817B (en) | 2021-01-06 | 2021-01-06 | Concrete anti-falling structure for beam column joint of frame structure building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112726817A true CN112726817A (en) | 2021-04-30 |
| CN112726817B CN112726817B (en) | 2022-03-11 |
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| CN202110014016.8A Active CN112726817B (en) | 2021-01-06 | 2021-01-06 | Concrete anti-falling structure for beam column joint of frame structure building |
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| KR20110108710A (en) * | 2010-03-29 | 2011-10-06 | 서울대학교산학협력단 | Reinforced concrete frame structure having high flexibility in beam-column joint |
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| CN112726817B (en) | 2022-03-11 |
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