CN2387142Y - Stainless steel corrugated sealing up sheet for concrete slab dam - Google Patents
Stainless steel corrugated sealing up sheet for concrete slab dam Download PDFInfo
- Publication number
- CN2387142Y CN2387142Y CN 99229532 CN99229532U CN2387142Y CN 2387142 Y CN2387142 Y CN 2387142Y CN 99229532 CN99229532 CN 99229532 CN 99229532 U CN99229532 U CN 99229532U CN 2387142 Y CN2387142 Y CN 2387142Y
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- water
- stopping
- stainless steel
- seaming
- utility
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Abstract
The utility model relates to a seaming water-stopping sheet used for stopping water of peripheral seams of concrete rockfill dams, stopping seaming water among wave protection boards and panels and stopping seaming water among panels. The utility model is a flat body made of stainless steel materials, and the surface of the flat body is provided with at least two U-shaped protrusions which are naturally connected into integration. The utility model can make seaming water-stopping structure systems adapt to the structural deformation of dams and can ensure the seaming water-stopping structure systems not to be destroyed. Waveform parameters can be adjusted according to the different three-dimensional displacement capacity to meet the requirements of displacement, and any water-stopping problem of any displacement of the dams with any height can be solved theoretically.
Description
The utility model relates to the joint seal sheet that joint seal is used between seam sealing, the panel between all side seam sealings of a kind of concrete rock, wave wall and panel.
At present, the advantage of concrete rock be easy construction, duration short, construction costs is low, adopted widely in hydraulic engineering, the dash seepage prevention system of concrete rock comprises between fixed and curtain grouting, wave wall, all side seam sealings, wave wall and the panel of panel, toe board, toe board ground sealing of seam etc. between seam sealing, the panel.Along with concrete rock technology rapid development, height of dam is also increasing sharply, and the research of concrete rock joint seal structural system does not have synchronized development.Between existing all side seam sealings, wave wall and panel between seam sealing, the panel water-stopping structure of seam constitute jointly by three road structures such as copper sheet, rubber (or PVC, GB etc.), flyash, facts have proved, traditional water-stopping structure system does not have ideally to solve the seepy question of face dam, by to building the systematic research of joint of CFRD water-stopping structure, the particularly research of more than 30 face dam of 100M level, still have a considerable amount of dams that sealing destruction has been taken place, it is serious to leak.Its leakage accident is because of the damage of joint seal structure.Because the sealing sheet of the red copper material in the existing joint seal structure, its surface is generally plane structure, therefore when the concrete panel produces the changing of the relative positions because of differential settlement, can't compensate the displacement of the changing of the relative positions, make and cause damage above-mentioned joint seal structural failure and inefficacy to national wealth.Therefore, develop a kind of can adapt to the big displacement of three-dimensional, simple in structure, easy construction, antiseepage reliable, can bear the novel water-stopping structure of sealing effect independently, be the problem that dam worker circle paid close attention to always.
The purpose of this utility model is exactly in order to address the above problem, and provides a kind of and makes the joint seal structural system can adapt to the distortion of dam structure and guarantee the stainless steel ripple sealing sheet that the joint seal structural system is not destroyed.
Technical solution of the present utility model:
A kind of concrete rock is characterized in that with stainless steel ripple sealing sheet it is the platysome of a stainless steel material, and the surface of this platysome has twice U type lug boss at least, and they are connected to an integral body naturally.
The utlity model has following advantage:
(1) material of ripple sealing sheet is stainless sheet steel (SUS304, δ 1mm), and the corrosivity of oxygen all is better than copper sheet in its intensity, toughness, welding performance, the anti-atmosphere, and the price of stainless sheet steel is lower than copper sheet.
(2) stainless steel ripple sealing sheet is in factory process, joint especially, and crudy is controlled easily.
(3) end of seam, top twice sealing sheet can make many waveforms according to the requirement of addendum modification, to adapt to the situation of the big displacement of high dam.The bigger three-dimensional displacement of this many waveform configuration energy simultaneous adaptations has solved red copper sealing sheet and has adapted to along the relatively poor problem of shearing displacement capabilities of stitching.And the utility model can be adjusted waveform parameter, to satisfy the displacement requirement according to different three-dimensional addendum modifications.Can solve the sealing problem of any displacement of any height of dam in theory.
(4) sealing sheet in top is after the panel construction finishes, and construction welding again can not only be avoided the displacement of construction period seam, and has thoroughly changed blindly state.
(5) top sealing sheet and give between the embedded part and to adopt the mode of welding to connect has thoroughly solved seepy question.
(6) the twice water-stopping structure can both be undertaken the sealing effect independently.
(7) the utility model also may extend into other structure sealing, as: all side seams of arch dam, gravity dam, concrete duct seam etc.
The utility model is described in further detail below with reference to accompanying drawing.
Fig. 1 is a kind of example structure schematic diagram of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is an another kind of example structure schematic diagram of the present utility model;
Fig. 4 is the vertical view of Fig. 3.
As Fig. 1-4, the utility model is the platysome 1 of a stainless steel material, and the surface of this platysome 1 has twice U type lug boss 2 at least, and they are connected to an integral body (as adopting punching machine one time punching molded) naturally.
The several displacements that need compensate according to the sealing sheet in the road of the U type lug boss 2 on the platysome 1 of the present utility model come to be generally the 3-5 road calmly.Above-mentioned U type lug boss 2 can be on platysome 1 only to a surface space protrusion, also can be simultaneously two plane space protrusion up and down.The height of above-mentioned U type lug boss 2 generally is controlled in the 20-500mm scope, and its selection is also determined according to the compensate for displacement amount.
When the utility model is used between concrete rock week side seam sealing, wave wall and panel between seam sealing, the panel joint seal, at the sealing sheet platysome 1 of the present utility model shown in the pre-buried Fig. 1,2 of seam bottom, and at the seam top, elder generation's built-in metal structural member, weld the sealing sheet platysome 1 of the present utility model shown in Fig. 3,4 then, again perfusion plasticity impervious material in the middle of twice sealing sheet.Can thoroughly solve the seepy question of concrete rock like this.
Claims (4)
1, a kind of concrete rock is characterized in that with stainless steel ripple sealing sheet it is the platysome of a stainless steel material, and the surface of this platysome has twice U type lug boss at least, and they are connected to an integral body naturally.
2, concrete rock according to claim 1 is characterized in that with stainless steel ripple sealing sheet the road number of the U type lug boss on the described platysome is the 3-5 road.
3, concrete rock according to claim 1 and 2 is with stainless steel ripple sealing sheet, it is characterized in that described U type lug boss on platysome only to a surface space protrusion, or two plane space protrusion up and down simultaneously.
4, concrete rock according to claim 1 and 2 is characterized in that with stainless steel ripple sealing sheet the height of described U type lug boss is controlled in the 20-500mm scope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99229532 CN2387142Y (en) | 1999-09-30 | 1999-09-30 | Stainless steel corrugated sealing up sheet for concrete slab dam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99229532 CN2387142Y (en) | 1999-09-30 | 1999-09-30 | Stainless steel corrugated sealing up sheet for concrete slab dam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2387142Y true CN2387142Y (en) | 2000-07-12 |
Family
ID=34018763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99229532 Expired - Fee Related CN2387142Y (en) | 1999-09-30 | 1999-09-30 | Stainless steel corrugated sealing up sheet for concrete slab dam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2387142Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100513699C (en) * | 2006-06-29 | 2009-07-15 | 中国水电顾问集团成都勘测设计研究院 | Seepage-proof structure for water conservancy and hydroelectric project |
| CN102296568A (en) * | 2010-06-25 | 2011-12-28 | 中国水电顾问集团贵阳勘测设计研究院 | Method and structure for forming seam on arch dam by adopting corrugated plate |
| CN104153323A (en) * | 2014-08-04 | 2014-11-19 | 河海大学 | Peripheral joint copper water seal for high concrete face rock fill dam on deep coverage layer |
| CN104727274A (en) * | 2015-02-12 | 2015-06-24 | 南京天润型钢有限公司 | Stainless steel F-type water stop strip and manufacturing method thereof |
| CN106988269A (en) * | 2017-05-08 | 2017-07-28 | 中国电建集团贵阳勘测设计研究院有限公司 | Gallery joint seal method and structure inside a kind of high-tech zones core-wall |
-
1999
- 1999-09-30 CN CN 99229532 patent/CN2387142Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100513699C (en) * | 2006-06-29 | 2009-07-15 | 中国水电顾问集团成都勘测设计研究院 | Seepage-proof structure for water conservancy and hydroelectric project |
| CN102296568A (en) * | 2010-06-25 | 2011-12-28 | 中国水电顾问集团贵阳勘测设计研究院 | Method and structure for forming seam on arch dam by adopting corrugated plate |
| CN104153323A (en) * | 2014-08-04 | 2014-11-19 | 河海大学 | Peripheral joint copper water seal for high concrete face rock fill dam on deep coverage layer |
| CN104727274A (en) * | 2015-02-12 | 2015-06-24 | 南京天润型钢有限公司 | Stainless steel F-type water stop strip and manufacturing method thereof |
| CN106988269A (en) * | 2017-05-08 | 2017-07-28 | 中国电建集团贵阳勘测设计研究院有限公司 | Gallery joint seal method and structure inside a kind of high-tech zones core-wall |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |