CN216689498U - Underground leaking stoppage waterproof construction of stable in structure - Google Patents
Underground leaking stoppage waterproof construction of stable in structure Download PDFInfo
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- CN216689498U CN216689498U CN202220102619.3U CN202220102619U CN216689498U CN 216689498 U CN216689498 U CN 216689498U CN 202220102619 U CN202220102619 U CN 202220102619U CN 216689498 U CN216689498 U CN 216689498U
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Abstract
The utility model relates to a waterproof construction specifically discloses stable in structure's secret leaking stoppage waterproof construction, including elevartor shaft bottom and wall body, set up on elevartor shaft bottom and the wall body with the filling tank that infiltration department is linked together, be provided with the filling layer on the cell wall of filling tank, be provided with the decompression piece that is used for reducing water pressure on elevartor shaft bottom and the wall body. In this application earlier dig out the not hard up concrete in the infiltration department of elevartor shaft bottom and wall body in, form the filling groove, at grooved in-process, because be provided with the decompression spare on elevartor shaft bottom and the wall body, reduced the possibility that rivers break through the filling groove cell wall, then at the intussuseption of filling groove intussuseption formation filling layer to leaking stoppage waterproof effect has been improved.
Description
Technical Field
The application relates to a waterproof construction, especially relate to stable in structure's secret leaking stoppage waterproof construction.
Background
The elevator shaft is a shaft for installing an elevator, and the shaft is sized according to the type of elevator selected, and is generally located underground. After the elevator shaft is used for a period of time, water seepage positions can appear, and therefore the water seepage phenomenon can occur.
Usually, the method for repairing the water seepage position is to directly brush waterproof glue or simply inject slurry to stop the leakage at the water seepage position, but the concrete strength at the water seepage position of the elevator shaft is reduced and becomes loose due to the water seepage at the water seepage position, so that the effects of stopping the leakage and preventing the water are influenced.
SUMMERY OF THE UTILITY MODEL
In order to improve the waterproof effect of leaking stoppage, this application provides stable in structure's secret leaking stoppage waterproof construction.
The application provides a stable in structure's secret leaking stoppage waterproof construction adopts following technical scheme:
the utility model provides a stable in structure's leaking stoppage waterproof construction in underground, includes elevartor shaft bottom and wall body, set up on elevartor shaft bottom and the wall body with the filling tank that infiltration department is linked together, be provided with the filling layer on the cell wall of filling tank, be provided with the decompression piece that is used for reducing water pressure on elevartor shaft bottom and the wall body.
By adopting the technical scheme, firstly, the loosened concrete is dug at the bottom of the elevator shaft and the water seepage part of the wall body to form the filling groove, and in the grooving process, because the decompression parts are arranged at the bottom of the elevator shaft and on the wall body, the possibility that water flow breaks through the wall surface of the filling groove is reduced, and then the filling groove is filled with the filling layer to form the filling layer, so that the waterproof effect is improved.
In a specific implementation mode, the pressure reducing piece comprises pressure reducing plates arranged on the bottom and the wall of the elevator shaft, and pressure reducing holes are formed in the pressure reducing plates.
Through adopting above-mentioned technical scheme, the outer water of elevartor shaft bottom and wall utilizes the pressure release hole to flow into in elevartor shaft bottom and the wall body to decompression effect has been played.
In a specific possible embodiment, an epoxy glue layer is arranged on the hole wall of the pressure relief hole, and the epoxy glue layer is used for sealing the pressure relief hole.
By adopting the technical scheme, after pressure reduction is completed by utilizing the pressure reduction holes, the epoxy glue is filled in the pressure reduction holes to form an epoxy glue layer, and the epoxy glue layer has stronger water resistance and further improves the waterproof effect of the waterproof structure; the epoxy glue layer also has stronger chemical corrosion resistance, thereby prolonging the service life of the waterproof structure.
In a specific possible embodiment, the filling layer is a water-tight concrete layer, and a water-stopping needle head is reserved in the filling layer and used for grouting towards the water seepage place.
By adopting the technical scheme, the water leakage-proof part is coated with the water leakage-proof glue, then the concrete is injected into the filling groove to form the water leakage-proof concrete layer, the water-stopping needle head is reserved in the water leakage-proof concrete layer, and then the water-swelling water-stopping glue of the polyurethane is injected into the water-stopping needle head by using the grouting machine, so that the water-swelling water-stopping glue of the polyurethane is filled in the water leakage part, and the waterproof effect of the waterproof structure is further improved.
In a specific implementation mode, the bottom and the wall of the elevator shaft are provided with silane repairing layers, and the silane repairing layers are connected with the filling layers.
By adopting the technical scheme, the silane repairing layer is formed by spraying the silane coupling agent KH-560, and coupling substances in the silane repairing layer can permeate into cracks at the bottom of the elevator shaft and in the wall body and have the chemical bonding reaction water repelling effect and the skeleton support strengthening effect, so that microcracks at the bottom of the elevator shaft and in the wall body can be repaired, and the strength and the waterproof performance of a waterproof structure are improved.
In a specific embodiment, an anti-cracking layer is disposed on the silane repair layer.
By adopting the technical scheme, the anti-cracking layer is formed by coating the self-closing resin waterproof coating, calcium ion precipitation is generated in the anti-cracking layer and is filled in the water seepage position in concrete, and the anti-cracking layer has excellent adhesion, elongation and self-healing functions, so that the anti-cracking performance of the waterproof structure is improved.
In a specific possible embodiment, a silicone permeation-resistant layer is disposed on the crack-resistant layer.
By adopting the technical scheme, the organic silicon anti-seepage layer is formed by spraying the organic silicon waterproof agent, and has stronger waterproof performance, so that the anti-seepage performance of the waterproof structure is improved.
In a specific possible embodiment, a polyacrylic resin protective layer is disposed on the silicone permeation resistant layer.
By adopting the technical scheme, the polyacrylic resin protective layer is formed by spraying the polyacrylic resin emulsion, and the polyacrylic resin in the polyacrylic resin protective layer has good water resistance, salt resistance and acid resistance, and has a good protective effect on the organic silicon anti-seepage layer.
In summary, the present application includes at least one of the following beneficial technical effects:
1. in the application, loosened concrete is dug at the bottom of the elevator shaft and the water seepage part of the wall body to form a filling groove, pressure is reduced by using a pressure reducing part in the grooving process, and then a filling layer is filled in the filling groove to form a filling layer, so that the effects of leaking stoppage and water prevention are improved;
2. according to the application, a water-tight concrete layer is formed by coating water at a water seepage place and then injecting concrete into a filling groove, a water-tight needle head is reserved in the water-tight concrete layer, and then polyurethane water-swelling water-stopping glue is injected into the water-stopping needle head by using a grouting machine, so that the polyurethane water-swelling water-stopping glue is filled in the water seepage place, and the plugging and waterproof effects of the waterproof structure are further improved;
3. the polyacrylic resin in the polyacrylic resin protective layer has good water resistance, salt resistance and acid resistance, and has a good protective effect on the organic silicon anti-seepage layer.
Drawings
Fig. 1 is an exploded schematic view of the embodiment of the present application for showing the connection relationship between the filling layer and the bottom and the wall of the elevator shaft.
Fig. 2 is a schematic cross-sectional view for embodying a waterproof structure in the embodiment of the present application.
Description of reference numerals: 1. the bottom and the wall of the elevator shaft; 11. water seepage places; 12. filling the groove; 2. a filling layer; 3. a pressure reduction member; 31. a pressure relief vent; 4. an epoxy glue layer; 5. stopping the water needle head; 6. a silane repair layer; 7. an anti-cracking layer; 8. an organic silicon anti-permeation layer; 9. and a polyacrylic resin protective layer.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses stable in structure's secret leaking stoppage waterproof construction.
Referring to fig. 1, the underground leaking stoppage waterproof structure with the stable structure comprises an elevator shaft bottom and a wall body 1, wherein a filling groove 12 is formed in the side wall, which is not contacted with water, of the elevator shaft bottom and the wall body 1, the filling groove 12 is communicated with a water seepage part 11, and a filling layer 2 is fixedly connected to the wall of the filling groove 12; the elevator shaft bottom and the wall body 1 are provided with decompression parts 3.
Referring to fig. 1, decompression spare 3 can be one, two, three, four and vary, and decompression spare 3 is four in this embodiment, and four decompression spares 3 evenly distributed are at four corners of elevartor shaft bottom and wall body 1, and decompression spare 3 includes the decompression board of integrated into one piece in elevartor shaft bottom and wall body 1, has seted up pressure-reducing hole 31 on the lateral wall of decompression board.
Referring to fig. 1, the fixation is connected with epoxy glue layer 4 on the pore wall of pressure relief vent 31, and epoxy glue layer 4 is filled in pressure relief vent 31 internal curing by epoxy glue and is formed, and epoxy glue layer 4 has stronger water proofness, has improved waterproof construction's water-proof effects, and epoxy glue layer 4 still has stronger chemical resistance nature to waterproof construction's life has been improved.
Referring to fig. 1, a filling layer 2 is a water-tight concrete layer, a water-stopping needle 5 is reserved in the filling layer 2, and the water-stopping needle 5 is used for grouting towards a water seepage place 11.
Referring to fig. 2, a silane repairing layer 6, an anti-cracking layer 7, an organic silicon anti-seepage layer 8 and a polyacrylic resin protective layer 9 are sequentially arranged on the bottom of the elevator shaft and the side wall of the wall body 1 which is not in contact with water, the silane repairing layer 6 is fixedly connected with the filling layer 2, the silane repairing layer 6 is formed by spraying a silane coupling agent KH-560 on the bottom of the elevator shaft and the wall body 1 and curing, a coupling substance in the silane repairing layer 6 can permeate into cracks at the bottom of the elevator shaft and in the wall body 1, and the anti-cracking and anti-seepage effects of chemical bonding reaction and framework support strengthening effects are achieved, so that microcracks at the bottom of the elevator shaft and in the wall body 1 can be repaired, and the strength and the waterproof performance of a waterproof structure are improved.
Referring to fig. 2, the anti-cracking layer 7 is formed by coating self-closing resin waterproof paint on the silane repairing layer 6, calcium ion precipitation is generated on the anti-cracking layer 7 to fill the water seepage position in concrete, and the anti-cracking layer 7 has excellent adhesion, elongation and self-healing functions, so that the anti-cracking performance of the waterproof structure is improved.
Referring to fig. 2, the organosilicon anti-seepage layer 8 is formed by spraying organosilicon waterproofing agent on the anti-crack layer 7 and curing, and the organosilicon anti-seepage layer 8 has stronger waterproof performance, thereby improving the anti-seepage performance of the waterproof structure.
Referring to fig. 2, the polyacrylic resin protective layer 9 is formed by spraying polyacrylic resin latex solution on the organic silicon anti-permeation layer 8 and curing, and polyacrylic resin in the polyacrylic resin protective layer 9 has good water resistance, salt resistance and acid resistance, and has a good protective effect on the organic silicon anti-permeation layer 8.
The implementation principle of the stable in structure's secret leaking stoppage waterproof construction of this application embodiment is: firstly, four pressure reducing holes 31 are formed in the bottom of an elevator shaft and the side wall of a wall body 1, then loosened concrete is dug out of a water seepage part 11 in the bottom of the elevator shaft and the wall body 1 to form a filling groove 12, water leakage is prevented by coating the water seepage part 11, then the concrete is poured into the filling groove 12 to form a filling layer 2, a water stopping needle 5 is reserved in the filling layer 2, and then polyurethane water swelling water stopping glue is poured into the water stopping needle 5 by using a grouting machine, so that the polyurethane water swelling water stopping glue is filled in the water seepage part 11; filling epoxy glue into the pressure reducing hole 31 to form an epoxy glue layer 4, and sealing the pressure reducing hole 31; spraying a silane coupling agent KH-560 on the bottom of the elevator shaft and the side wall of the wall body 1 which is not in contact with water to form a silane repairing layer 6, then coating a self-closing resin waterproof coating on the silane repairing layer 6 to form an anti-cracking layer 7, then spraying an organic silicon waterproof agent on the anti-cracking layer 7 to form an organic silicon anti-seepage layer 8, and finally spraying a polyacrylic resin emulsion on the organic silicon anti-seepage layer 8 to form a polyacrylic resin protective layer 9.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above 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. The utility model provides a stable in structure's leaking stoppage waterproof construction in underground, includes elevartor shaft bottom and wall body (1), its characterized in that: the elevator shaft is characterized in that filling grooves (12) communicated with water seepage positions (11) are formed in the bottom of the elevator shaft and the wall body (1), filling layers (2) are arranged on the wall surfaces of the filling grooves (12), and pressure reducing parts (3) used for reducing water pressure are arranged on the bottom of the elevator shaft and the wall body (1).
2. A structurally stable underground lost circulation waterproof structure according to claim 1, characterized in that: the decompression part (3) comprises decompression plates arranged at the bottom of the elevator shaft and on the wall body (1), and decompression holes (31) are formed in the decompression plates.
3. A structurally stable underground lost circulation waterproof structure according to claim 2, characterized in that: be provided with epoxy glue film (4) on the pore wall of pressure-reducing vent (31), epoxy glue film (4) are used for sealing pressure-reducing vent (31).
4. A structurally stable underground lost circulation waterproof structure according to claim 1, characterized in that: filling layer (2) are watertight concrete layer, it has stagnant water syringe needle (5) to reserve in filling layer (2), stagnant water syringe needle (5) are used for the orientation slip casting in infiltration department (11).
5. The underground leakage-stopping and water-proofing structure with stable structure as claimed in claim 1, wherein: and silane repairing layers (6) are arranged at the bottom of the elevator shaft and on the wall body (1), and the silane repairing layers (6) are connected with the filling layer (2).
6. A stable in structure's leaking stoppage waterproof construction in the ground of claim 5, characterized in that: and an anti-cracking layer (7) is arranged on the silane repairing layer (6).
7. A stable in structure's leaking stoppage waterproof construction in the ground of claim 6, characterized in that: and an organic silicon anti-seepage layer (8) is arranged on the anti-cracking layer (7).
8. A structurally stable underground lost circulation waterproof structure according to claim 7, characterized in that: and a polyacrylic resin protective layer (9) is arranged on the organic silicon anti-seepage layer (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220102619.3U CN216689498U (en) | 2022-01-14 | 2022-01-14 | Underground leaking stoppage waterproof construction of stable in structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220102619.3U CN216689498U (en) | 2022-01-14 | 2022-01-14 | Underground leaking stoppage waterproof construction of stable in structure |
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| CN216689498U true CN216689498U (en) | 2022-06-07 |
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| CN202220102619.3U Active CN216689498U (en) | 2022-01-14 | 2022-01-14 | Underground leaking stoppage waterproof construction of stable in structure |
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- 2022-01-14 CN CN202220102619.3U patent/CN216689498U/en active Active
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