CN202626940U - Joint water stopping structure - Google Patents
Joint water stopping structure Download PDFInfo
- Publication number
- CN202626940U CN202626940U CN 201220298090 CN201220298090U CN202626940U CN 202626940 U CN202626940 U CN 202626940U CN 201220298090 CN201220298090 CN 201220298090 CN 201220298090 U CN201220298090 U CN 201220298090U CN 202626940 U CN202626940 U CN 202626940U
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- Prior art keywords
- filler
- padding
- joint
- stickiness
- water stopping
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- Expired - Lifetime
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Abstract
The utility model discloses a joint water stopping structure, belongs to the field of water stopping of concrete panel rock-fill dam parting tops, and aims to resolve the problems that sags and crests of a concrete surface cause poor contact between a seepage-proofing protective cover sheet and the concrete surface to enable a channel to be leaked. The joint water stopping structure comprises plasticity padding or non-stickness padding which are both arranged at the top of the joint surface, pre-embedded flat boards are respectively arranged inside concrete panels on two sides of the joint surface, the upper surface of the plasticity padding or the non-stickness padding is provided with the seepage-proofing protective cover sheet, and two ends of the seepage-proofing protective cover sheet are fixed on the pre-embedded flat boards. The seepage-proofing protective cover sheet and the concrete surface of the joint water stopping structure achieve good contact, the plasticity padding or the non-stickness padding is tightly attached to the joint surface, leakage of the joint is prevented effectively, water stopping and seepage-proofing performance of the surface of the concrete panel is greatly improved, and simplicity and practicality are achieved.
Description
Technical field
The utility model relates to sealing field, CFRD parting top, is specially a kind of joint seal structure.
Background technology
The general parting of CFRD is established the twice sealing, and Copper water stop is established in the seam bottom, and the seam top is provided with plastic filler or does not have stickiness filler sealing.The antiseepage protection cover plate that (DLT5115-2008) only requires plastic filler or do not have a stickiness filling surface in " CFRD joint seal technical specification " is fixed on the concrete slab; Because there is uneven phenomenon in the panel concrete face of building; It is bad to cause antiseepage protection cover plate to contact with concrete surface easily, forms leakage passage.
Summary of the invention
Uneven for solving concrete surface, it is bad to cause antiseepage protection cover plate to contact with concrete surface, forms the problem of leakage passage, and the utility model aims to provide a kind of joint seal structure, and this water-stopping structure can prevent the seam seepage effectively, and simple and practical.
To achieve these goals; The technical scheme that the utility model adopted is: said joint seal structure comprises the plastic filler that seam face top is set or does not have the stickiness filler; This plastic filler or the upper surface that does not have a stickiness filler are provided with antiseepage protection cover plate; Its design feature is, is provided with pre-buried flat plate in the concrete slab of said seam face both sides, and the two ends of this antiseepage protection cover plate are fixed on the said pre-buried flat plate.
Further; Said seam face top and said plastic filler or do not have is provided with between the stickiness filler and prevents plastic filler or do not have the stickiness filler to get into the support stick in the seam face; This support stick plays the effect of supporting plastic filler or not having the stickiness filler simultaneously, and this support stick is preferably the PVC rod.
Preferred version as the utility model; The mode that the two ends of said antiseepage protection cover plate are fixed on the said pre-buried flat plate is: said pre-buried flat plate top is provided with press strip; The two ends of said antiseepage protection cover plate place respectively between pre-buried flat plate and the press strip, through bolt together.
Further, said pre-buried flat plate, press strip and bolt are processed by stainless steel material.
In order further to improve anti-seepage effect; Said plastic filler or the upper surface that does not have a stickiness filler are cambered surface; The soffit of said antiseepage protection cover plate and said plastic filler or the upper surface shape of not having a stickiness filler match; Through the bolt of screwing, scalable plastic filler or do not have the applying degree of stickiness filler and seam face realize not to have infiltration.
By said structure, a pre-buried stainless steel band steel when the concreting panel, the stainless steel band steel is connected fixing with the reinforcing bar of concrete slab through welding.Protect cover plate to be fixed on the stainless steel band steel antiseepage, cover pressure with unidimensional stainless steel band steel on it, and pass through fixedly antiseepage protection cover plate, stainless steel band steel and pre-buried stainless steel band steel of stainless steel bolt, can improve panel table sealing barrier performance greatly.
Compared with prior art; The beneficial effect of the utility model is: the antiseepage protection cover plate of the utility model contacts with concrete surface well; Said plastic filler or do not have the stickiness filler with the seam face applying tight; Prevent the seam seepage effectively, improved the sealing barrier performance on concrete slab surface greatly, and simple and practical.
Below in conjunction with accompanying drawing and embodiment the utility model is done further to set forth.
Description of drawings
Fig. 1 is the section of structure of a kind of embodiment of the utility model;
Fig. 2 is the structural representation of the said antiseepage protection of utility model cover plate.
In the drawings
The 1-concrete slab; The pre-buried flat plate of 2-; The 3-press strip; 4-plastic filler or do not have the stickiness filler;
The 5-bolt; 6-antiseepage protection cover plate; The 7-support stick; 8-stitches face.
The specific embodiment
A kind of joint seal structure; As shown in Figure 1; Comprise the plastic filler that seam face 8 tops are set or do not have stickiness filler 4; In the concrete slab 1 of seam face 8 both sides, be provided with pre-buried flat plate 2, said plastic filler or the upper surface that does not have a stickiness filler 4 are provided with antiseepage protection cover plate 6, and the two ends of this antiseepage protection cover plate 6 are fixed on the said pre-buried flat plate 2.Said plastic filler or the upper surface that does not have a stickiness filler 4 are cambered surface, and the soffit of said antiseepage protection cover plate 6 and said plastic filler or the upper surface shape of not having a stickiness filler 4 match.Said seam face 8 tops and said plastic filler or do not have is provided with between the stickiness filler 4 and prevents plastic filler or do not have stickiness filler 4 to get into the PVC rod 7 in the seam faces 8.
As shown in Figure 2, said pre-buried flat plate 2 tops are provided with press strip 3, and the two ends of said antiseepage protection cover plate 6 place respectively between pre-buried flat plate 2 and the press strip 3, are fixed together through bolt 5, and wherein pre-buried flat plate 2, press strip 3 and bolt 5 are processed by stainless steel material.
The content that the foregoing description is illustrated is to be understood that to these embodiment and only is used to be illustrated more clearly in the utility model; And be not used in the restriction the utility model scope; After having read the utility model, those skilled in the art all fall within the application's accompanying claims institute restricted portion to the modification of the various equivalent form of values of the utility model.
Claims (6)
1. joint seal structure; Comprise the plastic filler that seam face (8) top is set or do not have stickiness filler (4); This plastic filler or the upper surface that does not have a stickiness filler (4) are provided with antiseepage protection cover plate (6); It is characterized in that, be provided with pre-buried flat plate (2) in the concrete slab (1) of said seam face (8) both sides, the two ends of this antiseepage protection cover plate (6) are fixed on the said pre-buried flat plate (2).
2. joint seal structure according to claim 1; It is characterized in that said seam face (8) top and said plastic filler or do not have is provided with between the stickiness filler (4) and prevents plastic filler or do not have stickiness filler (4) to get into the support stick (7) in the seam face (8).
3. joint seal structure according to claim 1; It is characterized in that; Said pre-buried flat plate (2) top is provided with press strip (3), and the two ends of said antiseepage protection cover plate (6) place respectively between pre-buried flat plate (2) and the press strip (3), are fixed together through bolt (5).
4. joint seal structure according to claim 3 is characterized in that, said pre-buried flat plate (2), press strip (3) and bolt (5) are processed by stainless steel material.
5. according to the described joint seal structure of one of claim 1 ~ 4; It is characterized in that; Said plastic filler or the upper surface that does not have a stickiness filler (4) are cambered surface, and the soffit of said antiseepage protection cover plate (6) and said plastic filler or the upper surface shape of not having a stickiness filler (4) match.
6. joint seal structure according to claim 1 is characterized in that, said support stick (7) is the PVC rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220298090 CN202626940U (en) | 2012-06-25 | 2012-06-25 | Joint water stopping structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220298090 CN202626940U (en) | 2012-06-25 | 2012-06-25 | Joint water stopping structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202626940U true CN202626940U (en) | 2012-12-26 |
Family
ID=47380151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220298090 Expired - Lifetime CN202626940U (en) | 2012-06-25 | 2012-06-25 | Joint water stopping structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202626940U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704442A (en) * | 2012-06-25 | 2012-10-03 | 中国水电顾问集团中南勘测设计研究院 | Joint water stop structure |
| CN104328804A (en) * | 2014-11-10 | 2015-02-04 | 张朝利 | Supported type concrete deformation joint water-stopping cavity die and manufacturing and construction methods thereof |
| CN105696523A (en) * | 2016-02-19 | 2016-06-22 | 山西临汾市政工程集团股份有限公司 | I-shaped film repairing technology for underwater concrete crack |
-
2012
- 2012-06-25 CN CN 201220298090 patent/CN202626940U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704442A (en) * | 2012-06-25 | 2012-10-03 | 中国水电顾问集团中南勘测设计研究院 | Joint water stop structure |
| CN104328804A (en) * | 2014-11-10 | 2015-02-04 | 张朝利 | Supported type concrete deformation joint water-stopping cavity die and manufacturing and construction methods thereof |
| CN104328804B (en) * | 2014-11-10 | 2016-03-23 | 苏州多固工程设计有限公司 | Brace type deformed concrete crack sealing swaging die |
| CN105696523A (en) * | 2016-02-19 | 2016-06-22 | 山西临汾市政工程集团股份有限公司 | I-shaped film repairing technology for underwater concrete crack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHINA POWER GROUP ZHONGNAN INVESTIGATION DESIGN + Free format text: FORMER NAME: HYDROCHINA ZHONGNAN ENGINEERING CORPORATION Owner name: HYDROCHINA ZHONGNAN ENGINEERING CORPORATION Free format text: FORMER NAME: ZHONGNAN PROSPECTING DESIGN INST. CHINA HYDRAUELECTRIC CONSULTANT GROUP |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 410014 Hunan province Changsha Yuhua District, camphor Road No. 16 Patentee after: POWERCHINA ZHONGNAN ENGINEERING Corp.,Ltd. Address before: 410014 Hunan province Changsha Yuhua District, camphor Road No. 16 Patentee before: HYDROCHINA ZHONGNAN ENGINEERING Corp. |
|
| CP03 | Change of name, title or address |
Address after: 410014 Hunan province Changsha Yuhua District, camphor Road No. 16 Patentee after: HYDROCHINA ZHONGNAN ENGINEERING Corp. Address before: 410014, 9 camphor Road, Yuhua District, Hunan, Changsha Patentee before: Mid-South Hydroelectric Investigation & Design Institute of China Hydropower Engineering Consulting Group |
|
| CX01 | Expiry of patent term |
Granted publication date: 20121226 |
|
| CX01 | Expiry of patent term |