CN214575952U - Nondestructive restoration structure for top plate crack of basement of building - Google Patents
Nondestructive restoration structure for top plate crack of basement of building Download PDFInfo
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- CN214575952U CN214575952U CN202120269463.3U CN202120269463U CN214575952U CN 214575952 U CN214575952 U CN 214575952U CN 202120269463 U CN202120269463 U CN 202120269463U CN 214575952 U CN214575952 U CN 214575952U
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Abstract
The application relates to a nondestructive repair structure for cracks of a top plate of a basement of a building, which comprises a top plate, wherein cracks are generated on the top plate, the cracks comprise transverse cracks and longitudinal cracks, a water-facing panel is arranged at the upper end of the top plate, a water-backing panel is arranged at the bottom end of the top plate, and sealing layers are arranged on the water-facing panel and the water-backing panel; the upper end surface of the water-facing panel is provided with a plurality of transverse self-made grouting openings used for repairing transverse cracks along the transverse direction, the upper end surface of the water-facing panel is provided with a plurality of longitudinal self-made grouting openings used for repairing longitudinal cracks along the longitudinal direction, and the transverse self-made grouting openings and the longitudinal self-made grouting openings are arranged in a staggered mode. It has the effect that reduces the damage to the roof, improves factor of safety.
Description
Technical Field
The application relates to the technical field of constructional engineering, in particular to a nondestructive repair structure for a basement roof crack of a building.
Background
Usually, when a building is designed, the amount of reinforcing bars, the number of concrete marks and the thickness of a slab of a basement are not enough, and a large number of fine cracks appear on the top slab of the basement due to factors such as load borne by the slab surface and uneven settlement of a foundation in the using process of the building.
Aiming at the related technologies, the inventor thinks that the cracks are generally grouted through drilling at present when repaired, so that the plate body is seriously damaged, and the cracks are expanded when subsequently appearing again, so that potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
In order to reduce the damage to the roof, improve factor of safety, this application provides a structure is restoreed to building basement roof crack is harmless.
The application provides a building basement roof crack can't harm restoration structure adopts following technical scheme:
a building basement roof crack nondestructive repair structure comprises a roof, cracks are generated on the roof, the cracks comprise transverse cracks and longitudinal cracks, a water-facing panel is arranged at the upper end of the roof, a water-backing panel is arranged at the bottom end of the roof, and sealing layers are arranged on the water-facing panel and the water-backing panel; the upper end surface of the water-facing panel is provided with a plurality of transverse self-made grouting openings used for repairing transverse cracks along the transverse direction, the upper end surface of the water-facing panel is provided with a plurality of longitudinal self-made grouting openings used for repairing longitudinal cracks along the longitudinal direction, and the transverse self-made grouting openings and the longitudinal self-made grouting openings are arranged in a staggered mode.
By adopting the technical scheme, when a transverse crack is generated, grouting is performed at the transverse self-made grouting opening, a top plate does not need to be drilled, and damage to the top plate is reduced; when a longitudinal crack is generated, grouting is performed at a longitudinal self-made grouting opening, a top plate does not need to be drilled, and damage to the top plate is reduced; meanwhile, the arrangement of the sealing layers at the edge sides of the water-facing panel and the water-backing panel avoids slurry leakage and slurry overflow; it has the effect that reduces the damage to the roof, improves factor of safety.
Preferably: the transverse self-made grouting openings are provided with a plurality of rows, and the plurality of rows of transverse self-made grouting openings are uniformly distributed at equal intervals; the longitudinal self-made grouting openings are provided with a plurality of rows, and the plurality of rows of longitudinal self-made grouting openings are evenly distributed at equal intervals.
Through adopting above-mentioned technical scheme, horizontal self-control grout mouthful and vertical self-control grout mouthful are provided with the multirow multiseriate respectively, and the convenience is repaired the filling to the crack of roof different positions department.
Preferably: the lower extreme of horizontal self-control grout mouth extends there is horizontal grout pipeline, the lower extreme intercommunication of horizontal grout pipeline has horizontal grout expanding mouth, horizontal grout expanding mouth with the roof intercommunication.
Through adopting above-mentioned technical scheme, through using the horizontal self-control grout mouth that the epoxy grout liquid pours into corresponding horizontal crack department, the grout liquid is through using high-pressure liquid filling pipe to insert horizontal grout pipeline in, by horizontal diffusion mouth to diffusion all around, pours into in the horizontal crack, fills, waits its solidification, restores.
Preferably: the horizontal grouting pipeline is respectively communicated with horizontal auxiliary pipelines along the positions of the two inner pipe walls of the horizontal grouting pipeline, and the lower end of each horizontal auxiliary pipeline is provided with a horizontal auxiliary grout expansion nozzle for simultaneously grouting the horizontal cracks.
Through adopting above-mentioned technical scheme, use epoxy grout liquid to pour into the horizontal self-control grout mouth that corresponds horizontal crack department, in grout liquid inserts horizontal grout pipeline through using high-pressure liquid pipe, grout liquid fills horizontal crack by the supplementary grout passageway of horizontal grout pipeline flow direction its both sides, and it can once only pour into more grout liquid into horizontal crack, improves the efficiency that the grout was filled.
Preferably: the lower end of the longitudinal self-made grouting opening extends to form a longitudinal grouting pipeline, the lower end of the longitudinal grouting pipeline is communicated with a longitudinal grout expansion nozzle, and the longitudinal grout expansion nozzle is communicated with the top plate.
Through adopting above-mentioned technical scheme, through using epoxy grout liquid to pour into the vertical self-control grout mouth that corresponds vertical crack department, the grout liquid is through using high-pressure liquid filling pipe to insert vertical grout pipeline in, is spread to all around by vertical diffusion mouth, pours into in the vertical crack, fills, waits its solidification, restores.
Preferably: the longitudinal grouting pipeline is respectively communicated with longitudinal auxiliary pipelines along the positions of two opposite inner walls of the longitudinal grouting pipeline, and the lower end of the longitudinal auxiliary pipeline is provided with a longitudinal auxiliary grout expansion nozzle for simultaneously grouting longitudinal cracks.
Through adopting above-mentioned technical scheme, use epoxy grout liquid to pour into the vertical self-control grout mouth that corresponds vertical crack department, in grout liquid inserts vertical grout pipeline through using high-pressure liquid pipe, grout liquid fills vertical crack by the supplementary grout passageway of vertical grout pipeline flow direction its both sides, and it can once only pour into more grout liquid into vertical crack, improves the efficiency that the grout was filled.
Preferably: a transverse annular sealing gasket is arranged at the edge of the top end of the transverse self-made grouting opening; and a longitudinal annular sealing gasket is arranged at the edge of the top end of the longitudinal self-made grouting opening.
By adopting the technical scheme, the arrangement of the transverse annular sealing washer and the longitudinal annular sealing washer prevents the leakage and the overflow of grouting liquid, and improves the safety factor of the whole grouting operation.
Preferably: the transverse cracks and the longitudinal cracks are irregular curved surfaces, and the top plate, the water-facing panel and the backwater panel are in seamless butt joint.
Through adopting above-mentioned technical scheme, roof and water-facing panel and back of the body water panel are seamless butt joint, improve the leakproofness of whole grout process.
To sum up, the beneficial technical effect of this application does:
1. when a transverse crack is generated, grouting is performed at a transverse self-made grouting opening, a top plate does not need to be drilled, and damage to the top plate is reduced; when a longitudinal crack is generated, grouting is performed at a longitudinal self-made grouting opening, a top plate does not need to be drilled, and damage to the top plate is reduced; meanwhile, the arrangement of the sealing layers at the edge sides of the water-facing panel and the water-backing panel avoids slurry leakage and slurry overflow; the device has the effects of reducing the damage to the top plate and improving the safety factor;
2. the epoxy grouting liquid is poured into a transverse self-made grouting opening corresponding to the transverse crack, the grouting liquid is inserted into the transverse grouting pipeline through a high-pressure grouting pipe, the grouting liquid flows to auxiliary grouting channels on two sides of the transverse grouting pipeline from the transverse grouting pipeline to fill the transverse crack, more grouting liquid can be poured into the transverse crack at one time, and the grouting filling efficiency is improved;
3. the epoxy grouting liquid is used for filling into the longitudinal self-made grouting opening corresponding to the longitudinal crack, the grouting liquid is inserted into the longitudinal grouting pipeline through the high-pressure grouting liquid pipe, the grouting liquid flows to the auxiliary grouting channels on the two sides of the longitudinal grouting pipeline from the longitudinal grouting pipeline to fill the longitudinal crack, more grouting liquid can be filled into the longitudinal crack at one time, and grouting filling efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is a schematic cross-sectional view of a lateral homemade grouting opening in an embodiment of the present application;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a schematic cross-sectional view of a longitudinal home-made grouting opening in the embodiment of the present application;
fig. 5 is an enlarged view of a portion B in fig. 4.
Reference number legend, 1, top plate; 2. cracking; 21. transverse cracks; 22. a longitudinal split; 3. a water-facing panel; 31. transversely self-making a grouting opening; 311. a transverse grouting pipeline; 3111. a transverse pulp expanding nozzle; 312. a transverse auxiliary duct; 3121. a transverse auxiliary pulp expanding nozzle; 313. a transverse annular sealing gasket; 32. longitudinally self-making a grouting opening; 321. a longitudinal grouting pipeline; 3211. a longitudinal pulp expanding nozzle; 322. a longitudinal auxiliary duct; 3221. a longitudinal auxiliary slurry expanding nozzle; 323. a longitudinal annular sealing gasket; 4. a water-backed panel; 5. a sealing layer;
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses building basement roof crack is harmless to be restoreed structure, refer to fig. 1, including roof 1, roof 1 is the rectangle setting, and roof 1 produces crack 2, and crack 2 includes horizontal crack 21 and vertical crack 22, and horizontal crack 21 indicates the crack 2 along the width direction fracture of roof 1, and vertical crack 22 indicates the crack 2 along the length direction fracture of roof 1, and horizontal crack 21 and vertical crack 22 are snakelike curved surface.
Referring to fig. 1 and 2, the upper end surface of a top plate 1 is fixedly connected with a water-facing panel 3, the bottom end of the top plate 1 is fixedly connected with a water-backing panel 4, and the top plate 1, the water-facing panel 3 and the water-backing panel 4 are in seamless butt joint; the border of meeting water panel 3 and back of the body water panel 4 all is provided with sealing layer 5, and meeting water panel 3 and 4 top layers of back of the body water panel are the smooth surface, and sealing layer 5 adopts the building sealant to seal, avoids taking place to leak thick liquid phenomenon, and the back is accomplished in the grout, pastes waterproofing membrane on meeting water panel 3, avoids leaking once more.
The up end of the water-facing panel 3 is provided with a plurality of horizontal self-control grout holes 31 along the width direction, the horizontal self-control grout holes 31 are used for repairing the horizontal cracks 21, and the horizontal self-control grout holes 31 are provided with a plurality of rows, and the rows of the horizontal self-control grout holes 31 are evenly distributed at equal intervals.
Referring to fig. 2 and 3, a transverse annular sealing washer 313 for preventing slurry overflow is fixedly connected to the inner circumferential surface of the transverse self-made grouting opening 31 near the upper end thereof, a transverse grouting pipeline 311 extends from the lower end of the transverse self-made grouting opening 31, the lower end of the transverse grouting pipeline 311 is communicated with a transverse slurry expansion nozzle 3111, the transverse slurry expansion nozzle 3111 is in an inverted funnel shape, so that grouting liquid can be conveniently circulated and poured in, and the transverse slurry expansion nozzle 3111 is communicated with the top plate 1.
Referring to fig. 1 and 4, the upper end surface of the water-facing panel 3 is provided with a plurality of longitudinal self-made grouting ports 32 for repairing the longitudinal cracks 22 along the longitudinal direction thereof, and the transverse self-made grouting ports 31 and the longitudinal self-made grouting ports 32 are arranged in a staggered manner. The longitudinal self-made grouting openings 32 are provided with a plurality of rows, and the plurality of rows of longitudinal self-made grouting openings 32 are uniformly distributed at equal intervals;
referring to fig. 4 and 5, the upper end face of the longitudinal self-made grouting opening 32 is fixedly connected with a transverse annular sealing washer 323 which avoids slurry overflow, a longitudinal grouting pipeline 321 extends from the lower end of the longitudinal self-made grouting opening 32, the lower end of the longitudinal grouting pipeline 321 is communicated with a longitudinal slurry expansion nozzle 3211, the longitudinal slurry expansion nozzle 3211 is in an inverted funnel shape, grouting liquid can flow and flow conveniently, and the longitudinal slurry expansion nozzle 3211 is communicated with the top plate 1.
The longitudinal grouting pipeline 321 is respectively provided with longitudinal auxiliary pipelines 322 along the positions of the two inner pipe walls, the longitudinal auxiliary pipelines 322 are arranged in an L shape, the upper end of each longitudinal auxiliary pipeline 322 is communicated with the inner pipe wall of the longitudinal grouting pipeline 321, the lower end of each longitudinal auxiliary pipeline 322 is communicated with a longitudinal auxiliary grout expanding nozzle 3221, and the lower end of each longitudinal auxiliary grout expanding nozzle 3221 is communicated with the top plate 1. When the longitudinal crack 22 appears on the top plate 1, epoxy grouting liquid is poured into the longitudinal self-made grouting opening 32 corresponding to the longitudinal crack 22, the grouting liquid is inserted into the longitudinal grouting pipeline 321 through a high-pressure grouting pipe, the grouting liquid flows to two sides of the longitudinal grouting pipeline 321 through the longitudinal auxiliary pipeline 322, spreads to the periphery through the longitudinal grout expanding nozzle 3211 and the longitudinal auxiliary grout expanding nozzle 3221, is poured into the longitudinal crack 22, is filled, is solidified and repaired; the arrangement of the longitudinal auxiliary pipeline 322 can pour more grouting liquid into the longitudinal crack 22 at one time, and the repairing and filling efficiency of the longitudinal crack 22 is improved.
The implementation principle of the nondestructive repair structure for the basement roof crack of the building in the embodiment of the application is as follows: when the transverse crack 21 occurs, the epoxy grouting liquid is poured into the transverse self-made grouting opening 31 corresponding to the transverse crack 212, the grouting liquid is inserted into the transverse grouting pipeline 311 by using a high-pressure grouting pipe, the grouting liquid flows to the two sides of the transverse grouting pipeline 311 through the transverse auxiliary pipeline 312, is diffused to the periphery by the transverse grout expansion nozzle 3111 and the auxiliary transverse grout expansion nozzle 3121, is poured into the transverse crack 21, is filled, and is cured and repaired; when the longitudinal crack 22 occurs, the epoxy grouting liquid is poured into the longitudinal self-made grouting opening 32 corresponding to the longitudinal crack 222, the grouting liquid is inserted into the longitudinal grouting pipeline 321 through the high-pressure grouting pipe, the grouting liquid flows to two sides of the longitudinal grouting pipeline 321 through the longitudinal auxiliary pipeline 322, spreads to the periphery through the longitudinal grout expanding nozzle 3211 and the auxiliary longitudinal grout expanding nozzle 3221, is poured into the longitudinal crack 22, is filled, and is solidified for repair. It has the effect of reducing the damage to roof 1, improves factor of safety.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A building basement roof crack nondestructive repair structure comprises a roof (1), cracks (2) are generated on the roof (1), the cracks (2) comprise transverse cracks (21) and longitudinal cracks (22), and the structure is characterized in that: a water-facing panel (3) is arranged at the upper end of the top plate (1), a water-backing panel (4) is arranged at the bottom end of the top plate (1), and sealing layers (5) are arranged on the edge sides of the water-facing panel (3) and the water-backing panel (4); the upper end of the water-facing panel (3) is provided with a plurality of transverse self-made grouting openings (31) used for repairing transverse cracks (21) along the transverse direction of the upper end, the upper end of the water-facing panel (3) is provided with a plurality of longitudinal self-made grouting openings (32) used for repairing longitudinal cracks (22) along the longitudinal direction of the upper end, and the transverse self-made grouting openings (31) and the longitudinal self-made grouting openings (32) are arranged in a staggered mode.
2. The nondestructive repair structure for the crack of the top plate of the basement of the building as claimed in claim 1, wherein: the transverse self-made grouting openings (31) are provided with a plurality of rows, and the plurality of rows of the transverse self-made grouting openings (31) are uniformly distributed at equal intervals; the longitudinal self-made grouting openings (32) are provided with a plurality of rows, and the plurality of rows of longitudinal self-made grouting openings (32) are uniformly distributed at equal intervals.
3. The nondestructive repair structure for the crack of the top plate of the basement of the building as claimed in claim 1, wherein: the lower extreme of horizontal self-control grout mouth (31) extends has horizontal grout pipeline (311), the lower extreme intercommunication of horizontal grout pipeline (311) has horizontal thick liquid mouth (3111) of expanding, horizontal thick liquid mouth (3111) and roof (1) intercommunication expand.
4. The nondestructive repair structure for the crack of the top plate of the basement of the building as claimed in claim 3, wherein: the transverse grouting pipeline (311) is respectively communicated with transverse auxiliary pipelines (312) along the positions of the two inner pipe walls of the transverse grouting pipeline, and the lower end of each transverse auxiliary pipeline (312) is provided with a transverse auxiliary grout expansion nozzle (3121) for simultaneously grouting the transverse cracks (21).
5. The nondestructive repair structure for the crack of the top plate of the basement of the building as claimed in claim 1, wherein: the lower end of the longitudinal self-made grouting opening (32) extends to form a longitudinal grouting pipeline (321), the lower end of the longitudinal grouting pipeline (321) is communicated with a longitudinal grout expanding nozzle (3211), and the longitudinal grout expanding nozzle (3211) is communicated with the top plate (1).
6. The nondestructive repair structure for the crack of the top plate of the basement of the building as claimed in claim 5, wherein: the longitudinal grouting pipeline (321) is respectively communicated with longitudinal auxiliary pipelines (322) along the positions of two opposite inner walls of the longitudinal grouting pipeline, and the lower end of each longitudinal auxiliary pipeline (322) is provided with a longitudinal auxiliary grout expanding nozzle (3221) for simultaneously grouting the longitudinal cracks (22).
7. The nondestructive repair structure for the crack of the top plate of the basement of the building as claimed in claim 1, wherein: a transverse annular sealing gasket (313) is arranged at the edge of the top end of the transverse self-made grouting opening (31); and a longitudinal annular sealing gasket (323) is arranged at the edge of the top end of the longitudinal self-made grouting opening (32).
8. The nondestructive repair structure for the crack of the top plate of the basement of the building as claimed in claim 1, wherein: the transverse cracks (21) and the longitudinal cracks (22) are all snake-shaped curved surfaces, and the top plate (1), the water-facing panel (3) and the water-backing panel (4) are all in seamless butt joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120269463.3U CN214575952U (en) | 2021-01-29 | 2021-01-29 | Nondestructive restoration structure for top plate crack of basement of building |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120269463.3U CN214575952U (en) | 2021-01-29 | 2021-01-29 | Nondestructive restoration structure for top plate crack of basement of building |
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| CN214575952U true CN214575952U (en) | 2021-11-02 |
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| CN202120269463.3U Active CN214575952U (en) | 2021-01-29 | 2021-01-29 | Nondestructive restoration structure for top plate crack of basement of building |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115182612A (en) * | 2022-07-18 | 2022-10-14 | 广东二十冶建设有限公司 | Method for repairing structural crack without destroying existing decoration layer and waterproof layer |
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2021
- 2021-01-29 CN CN202120269463.3U patent/CN214575952U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115182612A (en) * | 2022-07-18 | 2022-10-14 | 广东二十冶建设有限公司 | Method for repairing structural crack without destroying existing decoration layer and waterproof layer |
| CN115182612B (en) * | 2022-07-18 | 2023-10-27 | 广东二十冶建设有限公司 | Method for repairing structural cracks without damaging existing decoration layer and waterproof layer |
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