CN212248762U - Anti-seismic building for high-rise residential building - Google Patents
Anti-seismic building for high-rise residential building Download PDFInfo
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- CN212248762U CN212248762U CN202021274743.5U CN202021274743U CN212248762U CN 212248762 U CN212248762 U CN 212248762U CN 202021274743 U CN202021274743 U CN 202021274743U CN 212248762 U CN212248762 U CN 212248762U
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Abstract
The utility model discloses a high-rise residential building antidetonation building and construction method thereof has solved current high-rise residence under the prerequisite of guaranteeing the steadiness, has sacrificed partial anti-seismic performance for it resists the relatively poor problem of high strength earthquake's ability, the utility model discloses a frame construction, frame construction includes stand and crossbeam, the upper end of stand is provided with the ball hole, the drill way size in ball hole is less than the diameter in ball hole, be provided with the reinforcing bar ball in the ball hole, the diameter of reinforcing bar ball is greater than the drill way size in ball hole, the tip of crossbeam is provided with umbrella-shaped structure, umbrella-shaped structure stretches into in the ball hole and with the reinforcing bar ball is connected, it has elastic concrete to fill between ball hole and the reinforcing bar ball. The utility model has the advantages of stable structure, good shock resistance and the like.
Description
Technical Field
The utility model relates to a building structure and construction technical field, concretely relates to high-rise residential house antidetonation building.
Background
With the increasing shortage of construction land, the improvement of the utilization rate of the construction land becomes one of the main selection modes of residential buildings, but with the continuous occurrence of earthquakes in the global range, people are forced to have higher and higher requirements on earthquake resistance and shock resistance of buildings, the mode of the building structure is gradually changed from the previous wall bearing structure into a frame structure, and the frame structure is not stressed because the main stress point is on a column and a beam, so that when an earthquake occurs, the frame is often shaken under the influence of earthquake waves and is not easy to collapse like the wall bearing structure, and the earthquake resistance is improved.
In the frame structure, the connection mode of the column and the beam greatly influences the structural stability, and in the existing connection of the column and the beam, rigid connection and hinge connection are adopted, wherein the rigid connection has small slippage and is not beneficial to earthquake resistance, and the hinge connection has good slippage and is beneficial to earthquake resistance.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: on the premise of ensuring the stability, the existing high-rise dwelling house sacrifices partial earthquake-resistant performance, so that the high-strength earthquake-resistant capacity of the existing high-rise dwelling house is poor.
The utility model discloses a following technical scheme realizes:
the utility model provides a high-rise residential housing anti-seismic building, includes frame construction, frame construction includes stand and crossbeam, the upper end of stand is provided with the ball hole, the drill way size in ball hole is less than the diameter in ball hole, be provided with the reinforcing bar ball in the ball hole, the diameter of reinforcing bar ball is greater than the drill way size in ball hole, the tip of crossbeam is provided with umbrella-shaped structure, umbrella-shaped structure stretches into in the ball hole and with the reinforcing bar ball is connected, it has elastic concrete to fill between ball hole and the reinforcing bar ball.
The design principle of the utility model is that: adopt the articulated mode of similar ball to carry out the connection of stand and crossbeam, and belong to a dry-wet type and mix the connection, the reinforcing bar ball is connected with the stand, and pour into elastic concrete again in reinforcing bar ball and ball hole, the reinforcing bar ball belongs to a more mellow structure, can be when the earthquake, produce the displacement and produce the extrusion to elastic concrete around, elastic concrete energy absorption shock attenuation, improve this frame construction to the resistance to the earthquake, and even under the very strong circumstances of earthquake, elastic concrete appears becoming flexible the fracture, wherein the ball-like articulated structure of reinforcing bar ball and crossbeam also can produce great displacement and make high-rise building adapt to stronger rocking and dragging.
The utility model discloses preferred high-rise residential building earthquake-resistant building, the reinforcing bar ball is including the first reinforcing bar circle and the second reinforcing bar circle that are parallel to each other, still be provided with the reinforcing bar pole of many evaginations between first reinforcing bar circle and the second reinforcing bar circle, the one end of reinforcing bar pole with first reinforcing bar circle is connected, the other end of reinforcing bar pole with the second reinforcing bar circle is connected, the tip size of reinforcing bar ball is less than the drill way size in ball hole, the diameter of reinforcing bar ball is greater than the drill way size in ball hole.
The steel bar ball is formed by a plurality of steel bars, the strength is high, the spherical shape is limited in the spherical hole, and the house vibration in multiple directions and larger displacement can be met through the matching of the spherical hole of the stand column.
The utility model discloses preferred high-rise residential building antidetonation building, the reinforcing bar ball forms the reinforcing bar evagination of reinforcing bar post, many reinforcing bar pole parallel distribution of reinforcing bar post in between first reinforcing bar circle and the second reinforcing bar circle.
The utility model discloses a realize that the reinforcing bar ball is spacing in the ball hole, make the reinforcing bar post earlier, warp the reinforcing bar post again and obtain like the reinforcing bar ball of lantern structure, because waist diameter grow, the reinforcing bar ball is just by spacing in the ball hole.
The utility model discloses preferred high-rise residential building antidetonation building, the inside crossbeam reinforcing bar tip of crossbeam buckles and becomes umbrella-shaped structure.
The utility model discloses the umbrella-shaped structure of crossbeam tip can increase the area of being connected with the reinforcing bar ball for the structure is more firm, and intensity is bigger.
Preferably, the connection of the umbrella-shaped structure and the steel bar ball is welding.
The utility model discloses preferred high-rise residential building antidetonation building, the kink of umbelliform structure's reinforcing bar is the arc, curved radian with the radian of reinforcing bar ball is close, and the radian is close can have bigger area of weld when the welding, improves welding strength.
The utility model discloses preferred high-rise residential building antidetonation building, the both ends of reinforcing bar pole are provided with the portion of encircleing respectively, the portion of encircleing respectively around form articulatedly on first reinforcing bar circle and the second reinforcing bar circle.
A construction method of a high-rise residential building earthquake-resistant building comprises the following steps:
step 1: firstly, pouring a reinforced concrete upright post, and arranging a spherical hole with an opening at one end at a position on the upright post, which is connected with a cross beam;
step 2: putting a steel bar column into the round ball hole, and expanding the waist of the steel bar column into a steel bar ball, wherein the diameter of the steel bar ball is larger than that of the round ball hole;
and step 3: the method comprises the following steps of prefabricating a cross beam, arranging reinforcing steel bars inside the cross beam, pouring concrete into the reinforced concrete cross beam, bending the reinforcing steel bars at the end part of the cross beam into an umbrella-shaped structure, wherein the transverse size of the end part of the umbrella-shaped structure is smaller than the opening size of a round ball hole;
and 4, step 4: the end part of the umbrella-shaped structure of the cross beam extends into the round ball hole and the umbrella-shaped structure is connected with the steel bar ball;
and 5: connecting the other end of the beam with another upright post;
step 6: and pouring elastic concrete into the round ball hole.
The utility model discloses preferred construction method of high-rise residential building earthquake-resistant building, umbrella structure with the reinforcing bar ball welding, when the welding, with the reinforcing bar ball to the drill way department pulling in ball hole make the reinforcing bar ball with the welding position of umbrella structure is located drill way department and is convenient for welding operation.
The utility model discloses preferred high-rise residential housing anti-seismic building's construction method, umbrella-shaped structure with the reinforcing bar ball is connected after accomplishing, with the reinforcing bar ball to the inside in ball hole removes, carries out the concrete grouting again.
The utility model discloses preferred high-rise residential housing anti-seismic building's construction method, the number of the crossbeam that the number in the ball hole that sets up on the stand is connected as required sets up.
Furthermore, in order to better realize the waist expansion of the steel bar column in the round ball hole, the waist expansion is performed before the steel bar column is installed in the round ball hole, and the steel bar column only needs to be installed in the round ball hole of the stand column.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
1. the utility model discloses a connection structure's of stand and crossbeam improvement and cooperation elastic concrete's use has realized the improvement of frame construction's anti-seismic performance.
2. The utility model discloses expand the reinforcing bar post waist to become the reinforcing bar ball ingeniously and spacing in the ball hole, realize the softball articulated connection of crossbeam and stand for the crossbeam has great holding degree on diversified displacement, rocking and dragging that adaptable earthquake brought.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a schematic structural diagram of the frame structure of the present invention.
Fig. 2 is the structural schematic diagram of the steel bar column of the utility model.
Fig. 3 is the structural schematic diagram of the steel bar ball of the utility model.
Fig. 4 is a schematic view of the end structure of the cross beam of the present invention.
Reference numbers and corresponding part names in the drawings:
1-upright column, 2-cross beam, 3-round ball hole, 4-steel bar ball, 40-first steel bar ring, 41-second steel bar ring, 42-steel bar rod, 5-steel bar column and 6-umbrella structure.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Example 1
As shown in fig. 1-4, a high-rise residential building earthquake-resistant building, includes frame construction, frame construction includes stand 1 and crossbeam 2, the upper end of stand 1 is provided with ball hole 3, the drill way size in ball hole 3 is less than the diameter in ball hole 3, be provided with steel bar ball 4 in the ball hole 3, the diameter of steel bar ball 4 is greater than the drill way size in ball hole 3, the tip of crossbeam 2 is provided with umbrella structure 6, umbrella structure 6 by 2 inside crossbeam reinforcing bar tip of crossbeam are buckled and are formed, umbrella structure 6 stretches into in the ball hole 3 and with steel bar ball 4 is connected, be filled with elastic concrete between ball hole 3 and the steel bar ball 4.
The utility model discloses stand 1 and crossbeam 2's connection is carried out to similar ball articulated mode, and belong to a dry-wet type hybrid connection, reinforcing bar ball 4 and stand 1's connection, and reinject elastic concrete in reinforcing bar ball 4 and ball hole 3, reinforcing bar ball 4 belongs to a more mellow and full structure, can be when the earthquake, produce the displacement and produce the extrusion to elastic concrete on every side, elastic concrete energy-absorbing shock attenuation, improve this frame construction to seismic resistance, and even under the very strong condition of earthquake, not hard up fracture appears in elastic concrete, wherein reinforcing bar ball 4 also can produce great displacement with crossbeam 2's class ball articulated structure and make the more strong shake of high-rise building adaptation and drag.
The reinforcing steel bar ball 4 comprises a first reinforcing steel bar ring 40 and a second reinforcing steel bar ring 41 which are parallel to each other, a plurality of convex reinforcing steel bar rods 42 are further arranged between the first reinforcing steel bar ring 40 and the second reinforcing steel bar ring 41, one end of each reinforcing steel bar rod 42 is connected with the first reinforcing steel bar ring 40, the other end of each reinforcing steel bar rod 42 is connected with the second reinforcing steel bar ring 41, the end size of the reinforcing steel bar ball 4 is smaller than the orifice size of the round ball hole 3, and the diameter of the reinforcing steel bar ball 4 is larger than the orifice size of the round ball hole 3.
The steel bar ball 4 is formed by a plurality of steel bars, has high strength, is limited in the ball hole 3 in a spherical shape, and can meet the requirements of multidirectional and larger-displacement house vibration through the matching with the ball hole 3 of the upright post 1.
The reinforcing balls 4 are formed by protruding the reinforcing rods 42 of the reinforcing column 5, and the plurality of reinforcing rods 42 of the reinforcing column 5 are distributed in parallel between the first reinforcing ring 40 and the second reinforcing ring 41.
The utility model discloses a realize that reinforcing bar ball 4 is spacing in ball hole 3, make reinforcing bar post 5 earlier, warp reinforcing bar post 5 again and obtain like lantern structure reinforcing bar ball 4, because waist diameter grow, reinforcing bar ball 4 just by spacing in ball hole 3.
The utility model discloses the umbrella structure 6 of 2 tip on crossbeam can increase the area of being connected with reinforcing bar ball 4 for the structure is more firm, and intensity is bigger.
The umbrella-shaped structure 6 is welded with the steel bar ball 4.
The kink of the reinforcing bar of umbrella structure 6 is the arc, curved radian with the radian of reinforcing bar ball 4 is similar, and the radian is similar can have bigger welding area when the welding, improves welding strength.
Both ends of the tendon rod 42 are welded to the first and second tendons 40 and 41, respectively.
Example 2
This embodiment is different from embodiment 1 in that both ends of the reinforcing bar 42 are respectively provided with a surrounding portion which is hinged around the first and second reinforcing rings 40 and 41.
A construction method of a high-rise residential building earthquake-resistant building comprises the following steps:
step 1: firstly, pouring a reinforced concrete upright post 1, and arranging two spherical ball holes 3 with one ends opened at the positions of connecting cross beams 2 on the upright post 1;
step 2: respectively placing the steel bar columns 5 into the two round ball holes 3, expanding the waist parts of the steel bar columns 5 into steel bar balls 4, wherein the diameter of each steel bar ball 4 is larger than that of each round ball hole 3;
and step 3: prefabricating a cross beam 2, arranging reinforcing steel bars inside the cross beam 2, pouring concrete into the reinforced concrete cross beam 2, bending the reinforcing steel bars at the end part of the cross beam 2 into an umbrella-shaped structure 6, wherein the transverse size of the end part of the umbrella-shaped structure 6 is smaller than the opening size of the round ball hole 3;
and 4, step 4: the end part of an umbrella-shaped structure 6 of one beam 2 extends into the round ball hole 3 and the umbrella-shaped structure 6 is connected with the steel bar ball 4;
and 5: the other end of the beam 2 is connected with the other upright post 1;
step 6: elastic concrete is poured into the round ball holes 3;
and 7: and repeating the steps 4-6 to connect the other beam 2 with the upright 1.
The umbrella-shaped structure 6 with the reinforcing bar ball 4 welding, when the welding, with reinforcing bar ball 4 to the drill way department pulling of ball hole 3 make reinforcing bar ball 4 with the welding position of umbrella-shaped structure 6 is located drill way department and is convenient for welding operation.
And after the umbrella-shaped structure 6 and the reinforcing steel bar ball 4 are connected, the reinforcing steel bar ball 4 is moved to the inside of the round ball hole 3, and then concrete grouting is carried out, wherein the concrete is elastic concrete, in particular polyurethane elastic concrete.
In order to better realize the waist expansion of the steel bar column 5 in the round ball hole 3, the waist expansion is performed before the steel bar column 5 is installed in the round ball hole 3, and the requirement that the steel bar column can be installed in the round ball hole 3 of the upright post 1 is met.
The utility model discloses in, the number of crossbeam 2 that the number of the ball hole 3 that sets up on the stand 1 is connected as required sets up.
The utility model discloses in, the steel bar post warp can be tip extrusion deformation or adopt inside expanding extrusion deformation for the reinforcing bar ball, when the stand of connecting four crossbeams carries out the steel bar post and warp, carries out extrusion deformation simultaneously to two steel bar posts that deviate from on the same stand, can guarantee the atress equilibrium of stand like this.
When the unilateral steel bar column of the stand column is extruded and deformed, the same extrusion force needs to be carried out on the back surface of the stand column in order to ensure the stress balance of the stand column.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (7)
1. The utility model provides a high-rise residential housing anti-seismic building, includes frame construction, frame construction includes stand (1) and crossbeam (2), its characterized in that, the upper end of stand (1) is provided with ball hole (3), the drill way size in ball hole (3) is less than the diameter in ball hole (3), be provided with steel ball (4) in ball hole (3), the diameter of steel ball (4) is greater than the drill way size in ball hole (3), the tip of crossbeam (2) is provided with umbelliform structure (6), umbelliform structure (6) stretch into in ball hole (3) and with steel ball (4) are connected, it has elastic concrete to fill between ball hole (3) and steel ball (4).
2. A high-rise residential housing earthquake-resistant building according to claim 1, wherein said reinforcing balls (4) comprise a first reinforcing ring (40) and a second reinforcing ring (41) which are parallel to each other, a plurality of externally protruding reinforcing rods (42) are further provided between said first reinforcing ring (40) and said second reinforcing ring (41), one end of said reinforcing rods (42) is connected with said first reinforcing ring (40), the other end of said reinforcing rods (42) is connected with said second reinforcing ring (41), the size of the end of said reinforcing balls (4) is smaller than the size of the orifice of said round ball hole (3), and the diameter of said reinforcing balls (4) is larger than the size of the orifice of said round ball hole (3).
3. A high-rise residential housing earthquake-resistant building according to claim 2, wherein said reinforcing balls (4) are formed by protruding reinforcing bars (42) of a reinforcing column (5), and a plurality of reinforcing bars (42) of said reinforcing column (5) are arranged in parallel between said first reinforcing ring (40) and said second reinforcing ring (41).
4. Earthquake-resistant construction for high-rise residential buildings according to any of claims 1 to 3, characterized in that the ends of the reinforcement of the cross beams (2) inside the cross beams (2) are bent into the umbrella-like structure (6).
5. Earthquake-resistant construction for high-rise residential buildings according to any of claims 1 to 3, characterized in that the bent part of the steel reinforcement of the umbrella-like structure (6) is arc-shaped, the arc of which is similar to the arc of the steel reinforcement ball (4).
6. A high-rise residential housing earthquake-resistant building according to claim 2 or 3, wherein the ends of the reinforcing bar rod (42) are provided with respective loops which are hinged around the first and second reinforcing rings (40, 41), respectively.
7. Earthquake-resistant construction for high-rise residential buildings according to any of claims 1 to 3, characterised in that said umbrella-like structure (6) is welded to said steel-reinforced ball (4).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021274743.5U CN212248762U (en) | 2020-07-02 | 2020-07-02 | Anti-seismic building for high-rise residential building |
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| CN202021274743.5U CN212248762U (en) | 2020-07-02 | 2020-07-02 | Anti-seismic building for high-rise residential building |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111663674A (en) * | 2020-07-02 | 2020-09-15 | 中信国安建工集团有限公司 | High-rise residential building earthquake-resistant building and construction method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111663674A (en) * | 2020-07-02 | 2020-09-15 | 中信国安建工集团有限公司 | High-rise residential building earthquake-resistant building and construction method thereof |
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