CN201713830U - Plugging device for underground-structure deformation joint - Google Patents
Plugging device for underground-structure deformation joint Download PDFInfo
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- CN201713830U CN201713830U CN2010202003247U CN201020200324U CN201713830U CN 201713830 U CN201713830 U CN 201713830U CN 2010202003247 U CN2010202003247 U CN 2010202003247U CN 201020200324 U CN201020200324 U CN 201020200324U CN 201713830 U CN201713830 U CN 201713830U
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- deformation joint
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- waterstop
- grouting
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Abstract
The utility model discloses a plugging device for an underground-structure deformation joint, comprising a grouting plugging layer and a concave waterproof structural layer with two wings, wherein the grouting plugging layer is arranged above a waterstop and is in sealing connection with the waterstop and the inner-side wall of the deformation joint, and the concave waterproof structural layer is arranged above the grouting plugging layer and is in sealing connection with the grouting plugging layer, the inner-side wall of the deformation joint and two edges of the deformation joint. By the integrated application of the grouting plugging layer and the concave waterproof structural layer, the plugging device forms a multi-channel fortification measure, solves the problems of large upstream-face construction quantities, difficult waterstop repairing and poor single-channel waterproof long-term effectiveness, and ensures the long-term effectiveness of leakage control. The plugging device can conduct leakage control for the structure deformation joint under the conditions that the underground facilities use is not affected, the structure is not damaged, and the wide-area excavation does not exist.
Description
Technical field
The utility model relates to the technology of carrying out treating seepage after a kind of underground structure deformation joint waterstop seepage, more particularly relates to a kind of device for plugging of underground structure deformation joint.
Background technology
Widely apply the malformation seam in engineerings such as the particularly large-scale industrial premises of building, tunnel, basement, the malformation seam is a kind of earthquake, differential settlement, thermal stresses etc. produce damaging influence to the building structure meeting structure of eliminating.Waterproof, the antiseep of stitching for malformation in the prior art mainly adopts and bury waterstop in advance underground when concreting, pastes at upstream face methods such as waterproof coiled material.But in the engineering use, because the damage of waterstop and engineering defect etc. can cause deformation joint seepage, and can't also be difficult to directly handle waterstop in the upstream face reparation, therefore, the treating seepage effect is undesirable.For the malformation seam, engineering construction standard relevant in the prior art mainly adopts grouting leak-stopping, and its main method is will be in the milk with pressure to expect to pour in the deformation joint, forms the shutoff band, finishes leak stopping.As a kind of fast blockage method, grouting can be at short notice sealing rapidly, but, be difficult to adapt to for a long time the dynamic change of deformation joint because only set up defences together, long-term regulation effect is not ideal enough.
The utility model content
Because of waterstop inefficacy leakage problems, the purpose of this utility model provides a kind of device for plugging of underground structure deformation joint, can well repair seepage at the underground structure deformation joint that exists in the prior art.
To achieve these goals, the utility model adopts following technical scheme:
A kind of device for plugging of underground structure deformation joint, the spill water proof structure layer that comprises the grouting leak-stopping layer and have both wings, described grouting leak-stopping layer are located at the top of waterstop and are tightly connected with the inside wall of waterstop and deformation joint; Described spill water proof structure layer is located at grouting leak-stopping layer top and is tightly connected with the inside wall of grouting leak-stopping layer, deformation joint and the both sides of deformation joint.
Described grouting leak-stopping layer comprises anticorrosion plank, grouting material and the sealing compound that has injected hole, and anticorrosion plank is located at the top of waterstop, and the shape of anticorrosion plank and the inside wall of deformation joint are suitable; The airtight space of filling up between anticorrosion plank and the waterstop of grouting material, the airtight space of filling up between spill water proof structure layer and the anticorrosion plank of sealing compound.
Described spill water proof structure layer comprises metal forming band, U-shaped rubber fastening band and water-swelling rubber water bar, the both wings below outside adhesion of the inboard of U-shaped rubber fastening band and concave metal forming belt; Be embedded with water-swelling rubber water bar between the outside of U-shaped rubber fastening band and the inside wall of deformation joint.
The bottom of described concave metal forming belt is ∧ shape structure upwards.
The both wings of described spill water proof structure layer are tightly connected by the both sides of rubber tile and deformation joint.
The inboard filling caulking material of described spill water proof structure layer is also floating.
Compared with prior art, adopt the device for plugging of a kind of underground structure deformation joint of the utility model, the spill water proof structure layer that comprises the grouting leak-stopping layer and have both wings, described grouting leak-stopping layer are located at the top of waterstop and are tightly connected with the inside wall of waterstop and deformation joint; Described spill water proof structure layer is located at grouting leak-stopping layer top and is tightly connected with the inside wall of grouting leak-stopping layer, deformation joint and the both sides of deformation joint.By the integrated application of grouting leak-stopping layer and spill water proof structure layer, form the multi-way prevention measure, overcome the problem that upstream face construction works amount is big, repair waterstop difficulty, the long-lasting difference of single track waterproof, guarantee the long-term effectiveness for the treatment of seepage.Can carry out treating seepage to the malformation seam not influencing under the situation that underground installation used, do not destroy structure, non-large tracts of land excavation.Device for plugging of the present utility model can be widely used in the treating seepage of deformation joint such as the underdrain, tunnel culvert, water delivery aqueduct, liquid storage tank, underground installation of industrial premises, and the maintenance of producing the underground structure of industry such as strong or the bigger metallurgy of loss that stops production and palace for continuity has good technology, economic worth.
Description of drawings
Fig. 1 is the structural representation of the device for plugging of underground structure deformation joint of the present utility model.
The specific embodiment
Further specify the technical solution of the utility model below in conjunction with drawings and Examples.
See also the device for plugging 10 of a kind of underground structure deformation joint shown in Figure 1, comprise grouting leak-stopping layer 11 and have both wings spill water proof structure layer 12 (be among Fig. 1 as
The deck of shape), described grouting leak-stopping layer 11 is located at the top of waterstop 20 and is tightly connected with the inside wall of waterstop 20 and deformation joint 21; Described water proof structure layer 12 is located at grouting leak-stopping layer 11 top and is tightly connected with the inside wall of grouting leak-stopping layer 11, deformation joint 21 and the both sides of deformation joint 21.Grouting leak-stopping layer 11 comprises anticorrosion plank 111, grouting material 113 and the sealing compound 114 that has injected hole 112, and anticorrosion plank 111 is located at the top of waterstop 20, and the inside wall of the shape of anticorrosion plank 111 and deformation joint 21 is suitable; The grouting material 113 airtight spaces of filling up between anticorrosion plank 111 and the waterstop 20, the sealing compound 114 airtight spaces of filling up between water proof structure layer 12 and the anticorrosion plank 111.Water proof structure layer 12 comprises
Shape metal forming band 121, U-shaped rubber fastening band 122 and water-swelling rubber water bar 123, the inboard of U-shaped rubber fastening band 122 with
The both wings below outside adhesion of shape metal forming band 121; Be embedded with water-swelling rubber water bar 123 between the inside wall of the outside of U-shaped rubber fastening band 122 and deformation joint 21.
The bottom of shape metal forming band 121 is inside V-arrangement bending.The both wings of water proof structure layer 12 are tightly connected by the both sides of rubber tile 13 with deformation joint 21.The inboard filling caulking material 14 of water proof structure layer 12 is also floating.
Use step of the present utility model is as follows:
(1) cleaning deformation joint 21:
Rubbish, ponding, greasy dirt and whole filler in the deformation joint 21 of cleaning underground structure back side one side, and use wire brush outwash, the inside wall of deformation joint 21 to clear up concrete 23 interfaces, the cleaning degree of depth is to inefficacy waterstop 20.Cleaning deformation joint 21 both sides are to concrete 23 surfaces, and polishing, and the every limit of cleaning width is not less than 50mm.
(2) grouting leak-stopping:
With stitching in 21 with deformation joint 21 wide identical anticorrosion plank 111 embedding distortions, thickness of slab 10mm～30mm, offer injected hole 112 on the plate, pitch of holes 300mm～1500mm, pour between anticorrosion plank 111 and the waterstop 20 by injected hole 112 with the pressure grouting method material 113 that will be in the milk, use sealing compound 114 with the plate face closure then, thickness is not less than 20mm.Grouting material for cyanogen coagulate, third with fixed attention, soluble polyurethane.Sealing compound is that bituminous waterproofing caulked joint ointment, polyurethane sealant, butyl rubber are sealing compound, acrylic acid sealing compound, poly-sulphur construction sealant.
(3) sticker rubber plate 13:
At deformation joint 21 both sides concrete 23 polishing position brushing hydro-expansive rubber caulk compounds 22, width is not less than 50mm, and thickness 2mm～4mm sticks on rubber tile 13 deformation joint 21 both sides then.Rubber tile 13 thickness 2mm～10mm, width is not less than 50mm, adapts with hydro-expansive rubber caulk compound 22 width of being brushed, and rubber tile 13 length and deformation joint 21 appearance adapt to.
(4) make and install water proof structure layer 12:
Water proof structure layer 12 comprises
Shape metal forming band 121, U-shaped rubber fastening band 122 and water-swelling rubber water bar 123, its preparation method is:
Shape metal forming band 121 is formed by the folder bending,
121 liang of vertical edge brushings of shape metal forming band rubber fastening band bonding adhesive bends to U-shaped with rubber fastening band and is affixed on
On 121 liang of vertical edges of shape metal forming band, the inside wall contact site embedding water-swelling rubber water bar 123 in 122 liang of vertical edge outsides of U-shaped rubber fastening band with deformation joint 21.After water proof structure layer 12 is made and finished, in its vertical embedding distortion seam 21, be fixed on the deformation joint 21 both sides concrete 23 with the both wings of hold-down screw 15 then water proof structure layer 12.The metal forming band is stainless steel, copper, aluminum alloy material, and thickness is 0.5mm～6mm, and integral body is
Shape, opening has both wings, and there is the V-arrangement bending on the base, and V-arrangement bending tip is directed upwardly.V-arrangement bending A/F is 5mm～20mm, highly is 5mm～20mm.The water proof structure that this method adopted, its uniqueness
The deformability that shape and V-arrangement bending form have compression or stretch, and structure can not destroy, its water-proof function still possesses during distortion, and the dynamic change of commensurate structure deformation joint 21 well guarantees that the structure function of deformation joint 21 is unaffected.The thickness of U-shaped rubber fastening band 122 is 5mm～20mm, and length and deformation joint 21 length adapt.The wide 30mm that is not less than of water-swelling rubber water bar 123, length and deformation joint 21 length adapt.The out-to-out of water proof structure layer 12 and deformation joint 21 width adapt, and length and deformation joint 21 length adapt.Hold-down screw 15 is screw, the plastics expanded anchor bolt of band waterproof washer, and the degree of depth in structure is not less than 30mm.
(5) deformation joint 21 surperficial embeddings are mended:
After water proof structure layer 12 was fixedly finished, the caulking material 14 of latasuture filling within it got final product.Caulking material 14 is pea gravel concreten, pitch flax silk, caulked joint ointment.
Those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the purpose of this utility model, and be not with opposing qualification of the present utility model, as long as in essential scope of the present utility model, all will drop in the scope of claim of the present utility model variation, the modification of the above embodiment.
Claims (6)
1. the device for plugging of a underground structure deformation joint is characterized in that,
The spill water proof structure layer that comprises the grouting leak-stopping layer and have both wings, described grouting leak-stopping layer are located at the top of waterstop and are tightly connected with the inside wall of waterstop and deformation joint; Described spill water proof structure layer is located at grouting leak-stopping layer top and is tightly connected with the inside wall of grouting leak-stopping layer, deformation joint and the both sides of deformation joint.
2. device for plugging as claimed in claim 1 is characterized in that,
Described grouting leak-stopping layer comprises anticorrosion plank, grouting material and the sealing compound that has injected hole, and anticorrosion plank is located at the top of waterstop, and the shape of anticorrosion plank and the inside wall of deformation joint are suitable; The airtight space of filling up between anticorrosion plank and the waterstop of grouting material, the airtight space of filling up between spill water proof structure layer and the anticorrosion plank of sealing compound.
3. device for plugging as claimed in claim 1 is characterized in that,
Described spill water proof structure layer comprises metal forming band, U-shaped rubber fastening band and water-swelling rubber water bar, the both wings below outside adhesion of the inboard of U-shaped rubber fastening band and concave metal forming belt; Be embedded with water-swelling rubber water bar between the outside of U-shaped rubber fastening band and the inside wall of deformation joint.
4. device for plugging as claimed in claim 3 is characterized in that,
The bottom of described concave metal forming belt is ∧ shape structure upwards.
5. device for plugging as claimed in claim 1 is characterized in that,
The both wings of described spill water proof structure layer are tightly connected by the both sides of rubber tile and deformation joint.
6. as each described device for plugging among the claim 1-5, it is characterized in that,
The inboard filling caulking material of described spill water proof structure layer is also floating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202003247U CN201713830U (en) | 2010-05-21 | 2010-05-21 | Plugging device for underground-structure deformation joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202003247U CN201713830U (en) | 2010-05-21 | 2010-05-21 | Plugging device for underground-structure deformation joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201713830U true CN201713830U (en) | 2011-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202003247U Expired - Fee Related CN201713830U (en) | 2010-05-21 | 2010-05-21 | Plugging device for underground-structure deformation joint |
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| CN (1) | CN201713830U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817382A (en) * | 2012-08-30 | 2012-12-12 | 苏州市建筑科学研究院有限公司 | Repair constructing method of basement deformation joint leakage |
| CN105370035A (en) * | 2014-11-10 | 2016-03-02 | 苏州多固工程设计有限公司 | Manufacturing method of water-bag-type concrete-project deformation-joint water-stopping cavity film |
| CN106759524A (en) * | 2017-03-13 | 2017-05-31 | 长春工程学院 | A kind of prefabricated assembled pipe gallery joint water sealing structure and construction method |
| CN106760892A (en) * | 2016-12-31 | 2017-05-31 | 中国能源建设集团山西省电力勘测设计院有限公司 | A kind of concrete flue movement joint and its apply method |
| CN108086490A (en) * | 2016-11-23 | 2018-05-29 | 北京中联天盛建材有限公司 | A kind of anti-water-stopping system and ground in underground, top surface and elevation construction method |
| CN108442412A (en) * | 2018-05-18 | 2018-08-24 | 上海东方雨虹防水技术有限责任公司 | Deformation joint seepage waterproof construction method |
| CN109235504A (en) * | 2018-09-04 | 2019-01-18 | 中国十九冶集团有限公司 | A kind of waterproof structure for deformation seams and deformation joint method for repairing and mending |
| CN109706891A (en) * | 2019-03-06 | 2019-05-03 | 水利部交通运输部国家能源局南京水利科学研究院 | A kind of hydraulic engineering aqueduct seam antipriming |
| CN110714781A (en) * | 2019-10-17 | 2020-01-21 | 北京金河水务建设集团有限公司 | Tunnel expansion joint repairing method |
| CN110984237A (en) * | 2019-12-19 | 2020-04-10 | 江苏鼎达建筑新技术有限公司 | Deformation joint composite leaking stoppage sealing system and construction method thereof |
| CN112376708A (en) * | 2020-10-09 | 2021-02-19 | 上海市政工程设计研究总院（集团）有限公司 | Deformation joint node waterproof construction for preventing water stop belt from being pulled and cracked |
-
2010
- 2010-05-21 CN CN2010202003247U patent/CN201713830U/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817382B (en) * | 2012-08-30 | 2016-12-21 | 苏州市建筑科学研究院集团股份有限公司 | The repairerment construction method of basement deformation joint seepage |
| CN102817382A (en) * | 2012-08-30 | 2012-12-12 | 苏州市建筑科学研究院有限公司 | Repair constructing method of basement deformation joint leakage |
| CN105370035A (en) * | 2014-11-10 | 2016-03-02 | 苏州多固工程设计有限公司 | Manufacturing method of water-bag-type concrete-project deformation-joint water-stopping cavity film |
| CN105370035B (en) * | 2014-11-10 | 2017-05-24 | 耿英辉 | Manufacturing method of water-bag-type concrete-project deformation-joint water-stopping cavity film |
| CN108086490A (en) * | 2016-11-23 | 2018-05-29 | 北京中联天盛建材有限公司 | A kind of anti-water-stopping system and ground in underground, top surface and elevation construction method |
| CN106760892A (en) * | 2016-12-31 | 2017-05-31 | 中国能源建设集团山西省电力勘测设计院有限公司 | A kind of concrete flue movement joint and its apply method |
| CN106759524B (en) * | 2017-03-13 | 2022-07-08 | 长春工程学院 | Prefabricated assembly type comprehensive pipe gallery joint water stop structure and construction method |
| CN106759524A (en) * | 2017-03-13 | 2017-05-31 | 长春工程学院 | A kind of prefabricated assembled pipe gallery joint water sealing structure and construction method |
| CN108442412A (en) * | 2018-05-18 | 2018-08-24 | 上海东方雨虹防水技术有限责任公司 | Deformation joint seepage waterproof construction method |
| CN109235504A (en) * | 2018-09-04 | 2019-01-18 | 中国十九冶集团有限公司 | A kind of waterproof structure for deformation seams and deformation joint method for repairing and mending |
| CN109706891A (en) * | 2019-03-06 | 2019-05-03 | 水利部交通运输部国家能源局南京水利科学研究院 | A kind of hydraulic engineering aqueduct seam antipriming |
| CN109706891B (en) * | 2019-03-06 | 2024-03-15 | 水利部交通运输部国家能源局南京水利科学研究院 | Joint sealing device between aqueducts for hydraulic engineering |
| CN110714781A (en) * | 2019-10-17 | 2020-01-21 | 北京金河水务建设集团有限公司 | Tunnel expansion joint repairing method |
| CN110984237A (en) * | 2019-12-19 | 2020-04-10 | 江苏鼎达建筑新技术有限公司 | Deformation joint composite leaking stoppage sealing system and construction method thereof |
| CN110984237B (en) * | 2019-12-19 | 2024-04-26 | 江苏鼎达建筑新技术有限公司 | Deformation joint composite plugging and sealing system and construction method thereof |
| CN112376708A (en) * | 2020-10-09 | 2021-02-19 | 上海市政工程设计研究总院（集团）有限公司 | Deformation joint node waterproof construction for preventing water stop belt from being pulled and cracked |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20160521 |