CN206784325U - A kind of high tenacity filleting waterstop for channel structure - Google Patents
A kind of high tenacity filleting waterstop for channel structure Download PDFInfo
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- CN206784325U CN206784325U CN201720240592.3U CN201720240592U CN206784325U CN 206784325 U CN206784325 U CN 206784325U CN 201720240592 U CN201720240592 U CN 201720240592U CN 206784325 U CN206784325 U CN 206784325U
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- China
- Prior art keywords
- filleting
- waterstop
- permeable pipe
- channel structure
- rigid water
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Abstract
It the utility model is related to a kind of high tenacity filleting waterstop for channel structure, include rigid water-permeable pipe, rigid water-permeable pipe is hollow pipe, is pasted with filter paper, spraying rapid hardening rubber on the outer wall of rigid water-permeable pipe successively from inside to outside, rigid water-permeable pipe top is provided with block rubber.The utility model cost is not high, is easy to gather materials on the spot；The water sealing structure that filleting packing material is formed can well adapt to the deformation at expansion joint, this composite is formed by inorganic be combined with organic material, two kinds of main antiseepage materials play filleting sealing effect jointly, and inorganic material therein is more durable has more larger deformability, when organic material is intact, inorganic material plays filling, booster action, inorganic material can continue to play more permanent comprehensively and effectively sealing effect after organic material is locally ineffective, and make up the defects of organic material failure is brought completely.
Description
Technical field
A kind of filleting waterstop is the utility model is related to, is stopped more particularly to a kind of high tenacity filleting for channel structure
Water band and its construction method.
Background technology
In the construction of processing concrete lining seam, filleting plank is typically taken to fill expansion joint, seam surface filling is poly-
The mode of vinyl chloride clay come reach it is flexible be seamed into, the purpose of sealing, it is also central using rubber fastening band pointing expansion joint,
The form of outside sandwiched closed-cell foam plate comes into seam, sealing.Vinyl chloride clay and rubber fastening band are high molecular synthetic material,
Longtime running, under the erosion of natural environment, the gradual aging of meeting, hardening, argillization, the time one are grown, and these materials may lose
Original elasticity, filleting sealing effect reduce.
Utility model content
The purpose of this utility model is to provide a kind of high tenacity filleting waterstop for channel structure, and it can be preferable
Adapt to expansion joint deformation, cost is low, and constructing operation succinctly facilitates, be it is a kind of it is environmentally friendly, reusable, timeliness is longer
Filleting fills hermetic seal band.
Another purpose of the present utility model is to provide a kind of construction of the high tenacity filleting waterstop for channel structure
Method.
In order to solve the problems, such as that prior art is present, the technical solution adopted in the utility model is：
A kind of high tenacity filleting waterstop for channel structure, includes rigid water-permeable pipe, and rigid water-permeable pipe is hollow
Manage, be pasted with filter paper, spraying rapid hardening rubber on the outer wall of rigid water-permeable pipe successively from inside to outside, rigid water-permeable pipe top is provided with
Block rubber.
Described rigid water-permeable pipe is made of the netted polythene material of high density.
Flexible porous tube is set with described rigid water-permeable pipe.
In the tube wall of described rigid water-permeable pipe and the gap of tube wall and flexible porous tube is filled with Powdered bentonite.
Described block rubber is solid cylindrical.
A kind of construction method of high tenacity filleting waterstop for channel structure,：Comprise the following steps：
Step 1：Installation form, filleting waterstop is fixed on to predetermined structural joint opening position, installation closed-cell foam plate, modeling
Property filler；
Step 2：Filleting waterstop is sleeved on using fixation with steel wire filleting waterstop or using steel outer mold, closed pore steeps
Foam plate and the outside of plastic filler；
Step 3：Casting concrete；
Step 4：In casting process, steel outer mold is slowly lifted, it is caulking material is equal during the concrete lift of both sides
Even clamping；
Step 5：Steel outer mold is proposed completely, and concrete upper surface is higher by caulking material 50mm~100mm.
Advantage possessed by the utility model is with effect：
A kind of high tenacity filleting waterstop for channel structure of the utility model is formed by the high density polyethylene (HDPE) twigs of the chaste tree
Netted rigid water-permeable pipe, in the inside of body equipped with circular flexible porous tube, tube wall is by with flexible netted poly- second
Alkene material is formed, therefore has certain deformability.It is filled with the space position of tube wall and tube wall and flexible porous tube
Powdered bentonite, closely knit, the effect of secondary antiseepage of filling is played, one layer of tough and tensile filter paper is with outside tube wall, sprays rapid hardening rubber
The surface of filter paper and tube wall is applied over, the total for having wrapped up spraying rapid hardening rubber both has fixed shape, while can
To wrap up and can be connected with multistage by spraying the continuous seamless of rapid hardening rubber external coating with certain toughness and deformability, product
Connect the band for the canal lining construction to form the longer various section structures of adaptation.Packing material is used by the utility model
Inorganic material, cost is not high, is easy to gather materials on the spot；The water sealing structure that filleting packing material is formed can well adapt to stretch
The deformation of seam, this composite are formed by inorganic be combined with organic material, and two kinds of main antiseepage materials play embedding jointly
Sealing effect is stitched, and inorganic material therein is more durable has more larger deformability, when organic material is intact, inorganic material
Filling, booster action are played, inorganic material can continue to play and more permanent have comprehensively after organic material is locally ineffective
The sealing effect of effect, and the defects of organic material failure is brought is made up completely.Two component spray rapid hardening elastomeric material can in 2 minutes
Form the seamless film of globality of fine and close, homogeneous, average thickness 2mm~5mm high-elasticity high-ductility.This film has anti-
The multifrequency nature such as water, anti-corrosion, salt tolerant, acidproof, alkaline-resisting, UV resistant, green；The characteristics of its is maximum is can to keep stretching
Length reaches the stretch performance of more than 9 times of original size, while has larger bearing capacity, can not be punctured by sharp object.
So that the utility model has larger deformability, the joint seal formed is tight, permanently effective.Be it is a kind of it is environmentally friendly,
The filleting filling hermetic seal band reusable, timeliness is longer；The utility model constructing operation succinctly facilitates.
Brief description of the drawings
Fig. 1 is a kind of high tenacity filleting waterstop scheme of installation for channel structure described in embodiment 1；
Fig. 2 is a kind of high tenacity filleting waterstop scheme of installation for channel structure described in embodiment 2；
Fig. 3 is a kind of high tenacity filleting waterstop scheme of installation for channel structure described in embodiment 3；
Fig. 4 is a kind of high tenacity filleting waterstop scheme of installation for channel structure described in embodiment 4；
Fig. 5 is installation form, installation filleting waterstop, closed-cell foam plate, the view of plastic filler；
Fig. 6 be using fixation with steel wire waterstop or using steel outer mold be set in filleting waterstop, closed-cell foam plate,
The view in the outside of plastic filler；
Fig. 7 is the view of casting concrete；
Fig. 8 is the view that steel outer mold is slowly lifted in casting process；
Fig. 9 is the view for proposing steel outer mold completely；
Figure 10 is a kind of structural representation of high tenacity filleting waterstop for channel structure of the utility model；
Figure 11 is filleting waterstop installation site in channel structure.
In figure：Structural joint 5, spraying rapid hardening rubber 6, filter paper 8, rigid water-permeable pipe 9, Powdered bentonite 10, flexible porous tube
11st, block rubber 12, closed-cell foam plate 13, plastic filler 14, template 15, steel wire 16, steel outer mold 17, releasing agent 18.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
Embodiment 1：
As shown in Figure 10, a kind of high tenacity filleting waterstop for channel structure described in the present embodiment, include hard
Formula water-permeable pipe 9, rigid water-permeable pipe are hollow pipe, and filter paper 8 and spraying rapid hardening rubber are disposed with the outer wall of rigid water-permeable pipe 9
6.This product can set one layer of waterproof packaging film during transport in outside, and waterproof packaging film is that one kind is lined with high density
The wrapping paper of polyethylene film coating, there is preferable water proofing property and toughness, play the effect of protection against the tide.The rigid top of water-permeable pipe 9
It is provided with block rubber 12, opens during easy access, internally water filling.Described spraying rapid hardening rubber is a kind of two component spray speed
Gel rubber material, fine and close, homogeneous, average thickness is formed in 2mm in 2 minutes when being sprayed in specific hybrid chamber through high pressure nozzle
The integral seamless film of~5mm high-elasticity high-ductility.This film has waterproof, anti-corrosion, salt tolerant, acidproof, alkaline-resisting, resistance to ultraviolet
The multifrequency nature such as line, green, the characteristics of its is maximum are the stretching, extensions that tensile elongation can be kept to reach more than 9 times of original size
Performance, while there is larger bearing capacity, it can not be punctured by sharp object.Described filter paper is a kind of common filter of taupe
Paper, there is certain water penetration and toughness, mainly toughness is higher, is inside lining in outside rigid water-permeable pipe, plays provisional fixation
The effect of Powdered bentonite.
Described rigid water-permeable pipe is a kind of modeling that a kind of high-density polyethylene material is formed after being heated at high temperature, shaping
Material frame body.As shown in figure 1, its section is annular, described rigid water-permeable pipe is made up of the netted polythene material of high density
, there can be certain deformability.Flexible porous tube can be set with according to service condition in described rigid water-permeable pipe 9
11。
Described Powdered bentonite is a kind of natural sodium bentonite, has stronger barrier performance.Dry powder is compacted shape
There are high barrier properties under state, also there is preferable barrier performance after water swelling.
Described flexible porous tube is a kind of shaped article, is that inwall can be internal corrugated with permeable soft tubing,
Typically it is made by steel wire ring and geotextiles, this pipeline has the function that water-permeable and air permeable, can be chosen to install in this programme.I.e.
Powdery sodium bentonite can be densely stuffed entirely with inside the tube wall of rigid water-permeable pipe；Flexible porous tube can also be installed
In the hollow position of rigid water-permeable pipe, in the tube wall of rigid water-permeable pipe 9 and the gap of tube wall and flexible porous tube is filled with
Powdered bentonite 10.
Described end block rubber is a kind of vulcanie class material, solid cylindrical, is connected to rigid water-permeable pipe top,
Turn into an entirety with rigid water-permeable pipe., can be on the top of block rubber if running into spraying rapid hardening rubber failure serious situation
Portion outputs an aperture, and the inner space water filling to waterstop, bentonite plays a part of antiseepage after water filling；If spray rapid hardening
Rubber fails, and the bentonite at spot failure locally expands, caused extruding force further closely knit space at this, while play antiseepage
Purpose, because water-filling pressure is general all less in channel, therefore spraying rapid hardening rubber will not damage substantially, even if local damage
Bad, bentonite will play antiseepage effect.
The present embodiment is by taking Concrete Lining of Canals joint treatment as an example, and a kind of high tenacity filleting for channel structure stops
The construction method of water band, comprises the following steps：
Step 1：As shown in Fig. 5,11, installation form and releasing agent 18, filleting waterstop is then fixed on predetermined stretch
The structural joint opening position such as contracting seam or construction joint, then installs closed-cell foam plate 13, plastic filler 14, described plastic filler is
PVC cement or modified polyurethane encapsulant, described modified polyurethane encapsulant are that PTN modified polyurethanes are close
Closure material either HBPU modified polyurethanes encapsulant or GB caulking materials.
Step 2：As shown in fig. 6, fix filleting waterstop using steel wire 16 or be sleeved on using steel outer mold 17 embedding
Stitch waterstop, closed-cell foam plate and the outside of plastic filler；Have between steel outer mold and closed-cell foam plate and plastic filler
Certain gap, in concreting process, steel outer mold is slowly lifted, it is possible thereby to keep caulking material installation site
Accurately, it is smooth vertical.Both sides concrete mortar uniformly applies pressure to caulking material both sides during lifting steel outer mold, so as to
Construction is set to become accurate, simple.
Step 3：As shown in fig. 7, casting concrete；
Step 4：As shown in figure 8, in casting process, steel outer mold is slowly lifted, will during the concrete lift of both sides
Caulking material uniformly clamps；
Step 5：As shown in figure 9, completely propose steel outer mold, concrete upper surface be higher by caulking material 50mm~
100mm.Form removal after maintenance, in order to reach more preferable using effect and obtain more preferable presentation quality, it can select in structural joint
Brush the spraying rapid hardening rubber of one layer of 2mm thickness in both-side opening position.
Embodiment 2：
As shown in Fig. 2 a kind of cross section of high tenacity filleting waterstop for channel structure described in the present embodiment is
Intersect what is formed by an annulus and two semicircles, two semicircles are located at the both sides of annulus, and remaining structure and construction method are same
Embodiment 1.
Embodiment 3：
As shown in figure 3, a kind of cross section of high tenacity filleting waterstop for channel structure described in the present embodiment is
One rectangle ring, remaining structure and construction method are the same as embodiment 1.
Embodiment 4：
As shown in figure 4, a kind of cross section of high tenacity filleting waterstop for channel structure described in the present embodiment is
It is made up of an annulus and two rectangles, for two rectangles positioned at circular both sides, remaining structure and construction method are same
Embodiment 1.
Claims (5)
- A kind of 1. high tenacity filleting waterstop for channel structure, it is characterised in that：Include rigid water-permeable pipe, it is rigid permeable Manage as hollow pipe, be pasted with filter paper, spraying rapid hardening rubber, rigid permeable tube top on the outer wall of rigid water-permeable pipe successively from inside to outside End is provided with block rubber.
- A kind of 2. high tenacity filleting waterstop for channel structure according to claim 1, it is characterised in that：Described Rigid water-permeable pipe is made of the netted polythene material of high density.
- A kind of 3. high tenacity filleting waterstop for channel structure according to claim 1, it is characterised in that：Described Flexible porous tube is set with rigid water-permeable pipe.
- A kind of 4. high tenacity filleting waterstop for channel structure according to claim 1, it is characterised in that：Described In the tube wall of rigid water-permeable pipe and the gap of tube wall and flexible porous tube is filled with Powdered bentonite.
- A kind of 5. high tenacity filleting waterstop for channel structure according to claim 1, it is characterised in that：Described Block rubber is solid cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720240592.3U CN206784325U (en) | 2017-03-14 | 2017-03-14 | A kind of high tenacity filleting waterstop for channel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720240592.3U CN206784325U (en) | 2017-03-14 | 2017-03-14 | A kind of high tenacity filleting waterstop for channel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206784325U true CN206784325U (en) | 2017-12-22 |
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ID=60705199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720240592.3U Expired - Fee Related CN206784325U (en) | 2017-03-14 | 2017-03-14 | A kind of high tenacity filleting waterstop for channel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206784325U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106869084A (en) * | 2017-03-14 | 2017-06-20 | 辽宁华三建设工程技术有限公司 | A kind of high tenacity filleting waterstop and its construction method for channel structure |
-
2017
- 2017-03-14 CN CN201720240592.3U patent/CN206784325U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106869084A (en) * | 2017-03-14 | 2017-06-20 | 辽宁华三建设工程技术有限公司 | A kind of high tenacity filleting waterstop and its construction method for channel structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171222 Termination date: 20200314 |