CN215760654U - Exposed reinforcement repairing structure for building - Google Patents
Exposed reinforcement repairing structure for building Download PDFInfo
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- CN215760654U CN215760654U CN202122375424.4U CN202122375424U CN215760654U CN 215760654 U CN215760654 U CN 215760654U CN 202122375424 U CN202122375424 U CN 202122375424U CN 215760654 U CN215760654 U CN 215760654U
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Abstract
The utility model discloses a building exposed reinforcement repairing structure which comprises a base layer, a stripping pit and an outer wall, wherein the outer wall is coated on the outer side of the base layer, the stripping pit is damaged and penetrates through the outer wall on one side of the base layer, exposed original reinforcement is arranged in the stripping pit, the original reinforcement is fixedly connected with a pouring slurry poured in the base layer, the stripping pit is also provided with a reinforcement planting hole, a reinforcement planting is inserted into each reinforcement planting hole, the upper end of the reinforcement planting is also fixedly connected with a support frame, the surface of the support frame is consistent with the extension direction of the base layer, the support frame is also connected with the inner wall of the stripping pit, concrete is filled in the stripping pit, and the concrete is tightly coated with the original reinforcement, the reinforcement planting and the support frame. The exposed reinforcement repairing structure for the building, provided by the utility model, can repair the peeling of the concrete of the building, solve the problem of reinforcement corrosion caused by the peeling of the concrete, increase the bearing capacity and durability of the reinforced concrete, and increase the bearing capacity of the building by increasing the bearing structure.
Description
Technical Field
The utility model relates to the technical field of exposed rib repairing, in particular to a structure for repairing exposed ribs of a building.
Background
Reinforced concrete structures are widely used in public and residential buildings. As the life span of a building increases, the inside of a reinforced concrete structure is deformed and cracks occur. Along with the generation and the expansion of the crack, the reinforced concrete is peeled off and exposed, the reinforcement corrosion and the structural loosening are accelerated, the bearing capacity and the durability of the reinforced concrete are reduced, and the bearing capacity of the building is reduced.
The steel bars in the concrete structure are corroded to cause the aging of building facilities, and when the steel bars are corroded, the volume of the steel bars is increased, so that the concrete around the steel bars can crack or even peel off. The concrete falls off to expose the rusted steel bars to the surrounding environment, so that the steel bars, including rusted parts and rustless parts, are further rusted, and the bearing capacity of the building is further reduced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above disadvantages of the prior art, the present invention aims to provide a structure for repairing exposed reinforcement of a building, which can repair the peeling of the concrete of the building, solve the problem of reinforcement corrosion caused by the peeling of the concrete, increase the bearing capacity and durability of the reinforced concrete, and increase the bearing capacity of the building by increasing the bearing structure.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
the utility model provides a building exposed reinforcement repair structure, includes the basic unit, peels off hole and outer wall, the outer wall cladding is in the basic unit outside, it passes the outer wall in basic unit one side to peel off the hole damage, it is equipped with naked former reinforcing bar to peel off in the hole, former reinforcing bar is connected with the thick liquid of pouring into in the basic unit is fixed, it still is equipped with the bar planting hole to peel off the hole, and every bar planting is downthehole all to insert and is equipped with the bar planting, bar planting upper end fixedly connected with support frame still, the support frame face is unanimous with basic unit extension direction, the support frame still with peel off the hole inner wall connection, it still is filled with the concrete to peel off the hole inside, former reinforcing bar, bar planting and support frame are wrapped up in to the dense package of concrete.
As a further improvement of the utility model: the support frame contains horizontal structure muscle and the vertical structure muscle that a plurality of violently indulge crisscross settings, the grid array that horizontal structure muscle and vertical structure muscle plus the wrong formation distributes.
As a further improvement of the utility model: the support frame is also provided with a W-shaped bearing structure, the bearing structure is fixedly connected with the support frame, and the bearing structure is a reinforcing steel bar.
As a further improvement of the utility model: the bar planting hole is provided with a bonding layer, the bonding layer is arranged between the inner wall of the bar planting hole and fixedly connected with the bar planting hole and the bar planting, and the bonding layer is a bonding agent.
As a further improvement of the utility model: the embedded steel bars are ribbed steel bars.
As a further improvement of the utility model: the concrete comprises any one of epoxy resin cement, quick-setting micro-expansion cement and mortar.
As a further improvement of the utility model: the peeling pit opening is further provided with carbon fiber adhesive cloth, the carbon fiber adhesive cloth wraps the peeling pit opening and is arranged between the base layer and the outer wall, and protective paint is sprayed on the carbon fiber adhesive cloth.
As a further improvement of the utility model: the outer wall is also provided with a pressing strip, and the pressing strip is fixedly connected with the outer wall.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model provides a concrete-stripping-repairing waterproof layer which can repair the stripping of building concrete, solve the problem of reinforcing steel bar corrosion caused by the stripping of concrete, increase the bearing capacity and durability of the reinforced concrete, increase a W-shaped triangular bearing structure, increase the bearing capacity of a building and prolong the service life of the waterproof layer of the building.
Drawings
Fig. 1 is a schematic diagram of a construction of a spalling pit.
Fig. 2 is a schematic cross-sectional view of the present invention.
Fig. 3 is a top view of the support frame of the present invention.
Fig. 4 is a schematic cross-sectional view of the tendon-implanting hole of the present invention.
Detailed Description
The utility model will now be further described with reference to the accompanying description and examples:
detailed description of the utility model:
as shown in the accompanying drawings 1-4, a structure is repaired to building exposed reinforcement, including basic unit 1, spalling hole 2 and outer wall 3, outer wall 3 cladding is in the basic unit 1 outside, spalling hole 2 damage passes outer wall 3 in basic unit 1 one side, spalling hole 2 is equipped with naked former reinforcing bar 21 in being equipped with, former reinforcing bar 21 with pour into thick liquid fixed connection in basic unit 1, spalling hole 2 still is equipped with the bar planting hole, all inserts in every bar planting hole and is equipped with bar planting 22, bar planting 22 upper end still fixedly connected with support frame 24, support frame 24 face is unanimous with basic unit 1 extension direction, support frame 24 still with spalling hole 2 inner wall connection, spalling hole 2 inside still is filled with concrete 23, concrete 23 seals parcel former reinforcing bar 21, bar planting 22 and support frame 24.
Plant the muscle hole and be equipped with and glue glutinous layer 26, glue glutinous layer 26 and locate between planting muscle hole inner wall and the bar planting 22 and plant the muscle hole and plant muscle 22 fixed connection, glue glutinous layer 26 and be gluing the gluing agent, the bar planting 22 is the ribbed steel bar.
The concrete 23 includes any one of epoxy resin cement, quick setting micro-expansive cement and mortar.
The stripping pit 2 is characterized in that a carbon fiber adhesive cloth is further arranged at the position of the pit 2, the carbon fiber adhesive cloth wraps the pit 2 and is arranged between the base layer 1 and the outer wall 3, protective paint is sprayed on the carbon fiber adhesive cloth, the outer wall 3 is further provided with a pressing strip, and the pressing strip is fixedly connected with the outer wall 3.
The first embodiment is as follows:
the method comprises the steps that staff find a stripping pit 2 on a building structure, mark is made for the stripping pit 2, the loose surface layer of the surface of the stripping pit 2 is chiseled, dust is blown off completely, if the building floor stripping pit 2 needs to locally remove the stripping pit 2 on the outer wall of the building floor, rust removal treatment is carried out on obviously-corroded original steel bars 21, concrete for corroding the original steel bars 21 is chiseled, clean and cracked grouting slurry is removed, the rusted surface is exposed, and rust removal treatment is carried out on the original steel bars 21 through a proper process.
According to 1 thickness of basic unit, bore the bar planting hole in peeling off hole 2, after having bored a plurality of bar planting hole, blow off the dust in every bar planting hole clean with the air pump, later spout into the bar planting hole with gluing layer 26, and insert bar planting hole with bar planting 22, support frame 24 is put into together and peels off in hole 2 and peel off 2 inner walls of hole and be connected, bar planting 22 is fixed with support frame 24 after filling in mortar parcel former reinforcing bar 21, bar planting 22 and support frame 24 and filling up 2 pits of peeling off of basic unit, wait after the mortar solidifies. And adhering and reinforcing the pithead by adopting carbon fiber adhesive cloth, spraying a protective layer on the outer side of the carbon fiber adhesive cloth, restoring the outer wall according to the original outer wall 3 of the building, adhering a pressing strip, and removing the pressing strip after the outer wall 3 is cured.
In summary, after reading the present disclosure, those skilled in the art can make various other corresponding changes without creative mental labor according to the technical solutions and concepts of the present disclosure, and all of them are within the protection scope of the present disclosure.
Claims (6)
1. The utility model provides a structure is repaired to building exposed reinforcement, includes the basic unit, peels off hole and outer wall, its characterized in that, the outer wall cladding is in the basic unit outside, it passes the outer wall in basic unit one side to peel off the hole damage, it is equipped with naked former reinforcing bar to peel off in the hole, former reinforcing bar is connected with the thick liquid of pouring into in the basic unit is fixed, it still is equipped with the bar planting hole to peel off the hole, and every bar planting is downthehole all to be inserted and is equipped with the bar planting, bar planting upper end still fixedly connected with support frame, the support frame face is unanimous with basic unit extension direction, the support frame still with peel off the hole inner wall connection, it still fills with the concrete to peel off the hole inside, former reinforcing bar, bar planting and support frame are wrapped up in the dense package of concrete.
2. The exposed reinforcement repairing structure of claim 1, wherein the supporting frame comprises a plurality of transverse structural reinforcements and longitudinal structural reinforcements which are arranged in a staggered manner, and the transverse structural reinforcements and the longitudinal structural reinforcements are distributed in a grid array manner by staggering.
3. The exposed reinforcement repairing structure for buildings according to claim 2, wherein the support frame is further provided with a W-shaped load-bearing structure, the load-bearing structure is fixedly connected with the support frame, and the load-bearing structure is a steel bar.
4. The exposed reinforcement repairing structure for buildings according to claim 1, wherein the reinforcement embedding hole is provided with a bonding layer, the bonding layer is arranged between the inner wall of the reinforcement embedding hole and fixedly connected with the reinforcement embedding hole and the reinforcement embedding hole, and the bonding layer is a bonding agent.
5. The exposed reinforcement repairing structure for building as claimed in claim 1, wherein the embedded reinforcement is a ribbed reinforcement.
6. The exposed reinforcement repairing structure for buildings according to claim 1, wherein a carbon fiber adhesive cloth is further arranged at the peeling pit opening, the carbon fiber adhesive cloth wraps the peeling pit opening and is arranged between the base layer and the outer wall, and protective paint is sprayed on the carbon fiber adhesive cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122375424.4U CN215760654U (en) | 2021-09-29 | 2021-09-29 | Exposed reinforcement repairing structure for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122375424.4U CN215760654U (en) | 2021-09-29 | 2021-09-29 | Exposed reinforcement repairing structure for building |
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| CN215760654U true CN215760654U (en) | 2022-02-08 |
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| CN202122375424.4U Active CN215760654U (en) | 2021-09-29 | 2021-09-29 | Exposed reinforcement repairing structure for building |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115822307A (en) * | 2022-12-21 | 2023-03-21 | 中国二十冶集团有限公司 | Construction method for repairing outer wall structure of old community |
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2021
- 2021-09-29 CN CN202122375424.4U patent/CN215760654U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115822307A (en) * | 2022-12-21 | 2023-03-21 | 中国二十冶集团有限公司 | Construction method for repairing outer wall structure of old community |
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