CN2679240Y - Channel seam waterstop - Google Patents
Channel seam waterstop Download PDFInfo
- Publication number
- CN2679240Y CN2679240Y CN 200320109934 CN200320109934U CN2679240Y CN 2679240 Y CN2679240 Y CN 2679240Y CN 200320109934 CN200320109934 CN 200320109934 CN 200320109934 U CN200320109934 U CN 200320109934U CN 2679240 Y CN2679240 Y CN 2679240Y
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- CN
- China
- Prior art keywords
- waterstop
- water stop
- channel
- muscle
- joint
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 210000003205 muscle Anatomy 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 14
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000003044 adaptive effect Effects 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 7
- 239000004570 mortar (masonry) Substances 0.000 description 4
- 239000010426 asphalt Substances 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 239000011083 cement mortar Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
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Abstract
The utility model provides a novel channel seam waterstop, its structural feature is that the central authorities of seam waterstop have a arch, and its both sides symmetry respectively are provided with atress muscle and fixed orifices. The central bulge of the water stop is different from the closed hole type structure of the conventional water stop, and is an open section such as a rectangle, a square, an outer square, an inner circle, a trapezoid and the like, the middle bottom surface of the water stop of the structure is suspended, the bottom edge of the middle part of the water stop is not restrained, the deformation of concrete is more adapted, materials are saved, the two side edges are provided with stress ribs and fixing holes, the connection between the channel body concrete and the water stop is firmer, the structure is reasonable, the production cost is low, the water stop effect and the adaptive deformation capability are good, the water stop structure is economical and practical, the service life is long, and the problems of seepage prevention and frost heaving resistance of a channel can.
Description
Technical field
The utility model relates to a kind of waterstop that uses in the agriculture as the foundation of the economy construction construction, particularly a kind of channel joint waterstop.
Background technology
In the canal engineering work progress, because distortion, sinking that ground exists, with many-sided reasons such as the humiture variation of weather, concrete shrinkage, creeps, need in channel, leave shrinkage joint or construction joint, with reduce because of concrete shrinkage be the stress that variations in temperature etc. produces; These shrinkage joint or construction joint normally adopt cement mortar or asphalt mortar, bituminous mortar or polyvinyl chloride (PVC) cement joint filling, but these joint fillers often also can produce the crack with variation of temperature, these seams are often owing to deal with improperly, and it is very common to become the passage that leaks of infiltration, in case canal base water inlet, cold local, frost heaving failure very easily takes place winter.Therefore the antiseepage of channel joint is the focus of water conservancy industry care in recent years.At present existing many technology are applied on the anti-seepage of channels; the waterstop of making as a kind of rubber; be the closed type structure; when channel integrated poured, just be added between shrinkage joint or the construction joint; recharge part cement mortar or asphalt mortar, bituminous mortar or polyvinyl chloride (PVC) cement above the rubber; the elasticity of dependence rubber reaches the effect of antiseepage; but; the cost height of this waterstop; in construction, also to fill out other material; sometimes because the filling of material reduces the degree of freedom of rubber deformation, be bent downwardly and inoperative, cause the fracture of waterstop through regular meeting.
Technical scheme
At defective or deficiency that above-mentioned prior art exists, the purpose of this utility model is, a kind of novel channel joint waterstop is provided.
The technical solution that realizes above-mentioned purpose is, the channel joint waterstop is characterized in that, there is a projection in the central authorities of joint seal band, and its both sides are symmetrically arranged with principal rod and fixing muscle respectively.
Other characteristics of the present utility model are, described principal rod and fixedly between the muscle and fixedly evenly distributed between muscle and the edge a plurality of fixing holes are arranged.
Described principal rod and fixedly muscle can connect whole waterstop, also can reserve a fixed block and constitute every one section.Described projection can be a rectangle, also can be trapezoidal or semicircle or Ω shape or square-outside and round-inside type.
Fixedly muscle form also can be made in the edge of described joint seal band, this fixedly the muscle form can connect whole edge, also can reserve a fixed block and constitute every one section.
Described material also can be haloflex or rubber-plastics material or macromolecular material similar to the above.
Channel joint waterstop of the present utility model middle part meets the canal cross section shape, waterstop is directly cast-in-place goes in the concrete, and the middle part of waterstop is consistent with the channel joint section, and waterstop top flushes with the both sides concrete slab like this, one comes top need not fill out other material again, and two reduce channel roughness.Earlier waterstop is fixed in the concrete during use, from channel top the gravel building stones is inserted in institute's spacing between waterstop and the canal base again and got final product.The gravel building stones contain more space, frost heave can not take place, and existing certain intensity can support waterstop, and the adaptation deformation ability is arranged again.
Description of drawings
Fig. 1 is the cross-section structure of structure of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is like another kind of form of structure cross-section structure of the present utility model;
Fig. 4 is principal rod 2 and the schematic diagram that fixedly adopts the fixed block form on muscle 3 and the edge.
The specific embodiment
The utility model will be further described below in conjunction with accompanying drawing.
Channel joint waterstop of the present utility model adopts elastomeric material to make, still haloflex or rubber-plastics material.There is a projection 1 in the central authorities of joint seal band, and its both sides are symmetrically arranged with principal rod 2 and fixedly muscle 3 and fixing hole 4 respectively.
Projection 1 can be a rectangle, also can be trapezoidal or semicircle or Ω shape or square-outside and round-inside type, in order to save material, between projection 1 and principal rod 2, principal rod 2 and fixedly evenly distributed between the muscle 3 a plurality of fixing holes 4 are arranged.Cast directly over concrete seam crossing in this waterstop construction, at inside concrete, the protruding rib of waterstop both had been stressed rib, play the effect of " nail " again, and having played " chock " after entering the concrete coagulation of waterstop fixing hole simultaneously, the two is in conjunction with making waterstop be combined into the integral body of an antiseepage tightly with concrete like this; The semi-open structure at middle part can more easily be out of shape with the canal body deformability.The bottom surface, middle part of joint seal band structure of the present utility model is unsettled, does not have the constraint on base to adapt to the distortion of canal body more, saves material again, and the existing stressed rib of dual-side has fixing hole again, make between canal body concrete and the waterstop be connected more firm.
The principal rod 2 of joint seal band and fixedly muscle 3 can connect whole waterstop, also (Fig. 3) can be arranged on the upper and lower surface of waterstop, fixedly muscle form also can be made in the edge, this fixedly the muscle form can connect whole edge.Certainly, in order to save material, principal rod 2 and fixedly muscle 3 and edge thereof also can be reserved a fixed block every a section and constitute (Fig. 4).
Of the present utility model rational in infrastructure, cost of production is low, and stagnant water effect, to adapt to deformability fine, economical and practical, and the life-span is long, can solve the anti-seepage of channels, frost heaving resistant problem well.
Claims (6)
1. channel joint waterstop, material adopt rubber to make, and it is characterized in that there is a projection [1] in the central authorities of joint seal band, and its both sides are symmetrically arranged with principal rod [2] and fixing muscle [3] respectively.
2. channel joint waterstop as claimed in claim 1 is characterized in that, described principal rod [2] and fixedly between the muscle [3] and fixedly evenly distributed between muscle [3] and the edge a plurality of fixing holes [4] are arranged.
3. channel joint waterstop as claimed in claim 1 or 2 is characterized in that, described principal rod [2] and fixedly muscle [3] can connect whole waterstop, also can reserve a fixed block and constitute every one section.
4. channel joint waterstop as claimed in claim 1 is characterized in that, described projection [1] can be a rectangle, also can be trapezoidal or semicircle or Ω shape or square-outside and round-inside type.
5. channel joint waterstop as claimed in claim 1 is characterized in that, fixedly muscle form also can be made in the edge of described joint seal band, this fixedly the muscle form can connect whole edge, also can reserve a fixed block and constitute every one section.
6. channel joint waterstop as claimed in claim 1 is characterized in that, described material is haloflex or rubber-plastics material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200320109934 CN2679240Y (en) | 2003-12-15 | 2003-12-15 | Channel seam waterstop |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200320109934 CN2679240Y (en) | 2003-12-15 | 2003-12-15 | Channel seam waterstop |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2679240Y true CN2679240Y (en) | 2005-02-16 |
Family
ID=34580812
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200320109934 Expired - Fee Related CN2679240Y (en) | 2003-12-15 | 2003-12-15 | Channel seam waterstop |
Country Status (1)
Country | Link |
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CN (1) | CN2679240Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105189875A (en) * | 2014-04-15 | 2015-12-23 | Kc工业株式会社 | Corrugated hollow closed water stop, concrete culvert using same, and construction method therefor |
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 |
CN107059813A (en) * | 2017-05-18 | 2017-08-18 | 西北农林科技大学 | Parabola shaped overlap joint assembled channel |
CN109610519A (en) * | 2018-12-04 | 2019-04-12 | 南京工业大学 | Buried water stop used at culvert foundation settlement joint and fixing method of buried water stop and template |
-
2003
- 2003-12-15 CN CN 200320109934 patent/CN2679240Y/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105189875A (en) * | 2014-04-15 | 2015-12-23 | Kc工业株式会社 | Corrugated hollow closed water stop, concrete culvert using same, and construction method therefor |
CN105189875B (en) * | 2014-04-15 | 2017-05-10 | Kc工业株式会社 | Corrugated hollow closed water stop, concrete culvert using same, and construction method therefor |
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 |
CN107059813A (en) * | 2017-05-18 | 2017-08-18 | 西北农林科技大学 | Parabola shaped overlap joint assembled channel |
CN109610519A (en) * | 2018-12-04 | 2019-04-12 | 南京工业大学 | Buried water stop used at culvert foundation settlement joint and fixing method of buried water stop and template |
CN109610519B (en) * | 2018-12-04 | 2020-03-31 | 南京工业大学 | Buried water stop used at culvert foundation settlement joint and fixing method of buried water stop and template |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |