CN2707811Y - Concrete faced rockfill dam copper water stop integral compromise joint - Google Patents
Concrete faced rockfill dam copper water stop integral compromise joint Download PDFInfo
- Publication number
- CN2707811Y CN2707811Y CN 200420034393 CN200420034393U CN2707811Y CN 2707811 Y CN2707811 Y CN 2707811Y CN 200420034393 CN200420034393 CN 200420034393 CN 200420034393 U CN200420034393 U CN 200420034393U CN 2707811 Y CN2707811 Y CN 2707811Y
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- China
- Prior art keywords
- nose
- wing
- water stop
- vertical
- horizontal
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- Expired - Lifetime
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Abstract
The utility model discloses a concrete faced rockfill dam copper water stop integral compromise joint, which belongs to a concrete faced water stop joint. The aim is to provide a water stop integral joint which dose need to be welded at the corner junction and which is provided with a simple structure. The utility model has the following technical projects: the concrete faced rockfill dam copper water stop integral compromise joint is composed of a nose, nosewings and an edge frag; a longitudinal nose (1) whose cross section is raised in a reverse U shape and a horizontal nose (4) are cross to connect to form the nose; The axial lines between the longitudinal nose (1) and the horizontal nose (4) form an included angle, and the meeting connecting position of the included angle is a circular arc transition; the roots at the both sides of the longitudinal nose (1) and the horizontal nose (4) are respectively a nosewing (2) extending outward. The utility model is especially suitable to apply to the concrete faced rockfill dam whose height is above 150 metres.
Description
Technical field; The utility model relates to a kind of sealing strip terminal that is used for Concrete Face Rockfill Dam, relates in particular to a kind of whole special-shaped joint of Copper water stop sheet that is used for Concrete Face Rockfill Dam.
Background technology: at present, the Copper water stop sheet needs the position that connects in the straightway of concrete slab structural joint, corner junction etc., all be to adopt the method for welding at the construction field (site) to handle.This method easy construction, cost are low, and be not high to the required precision of Copper water stop sheet.Shortcoming is, because the accumulation of scolder, the mechanical performance of position while welding forms greatest differences with other positions on every side in the welding position, and the thermal deformation around the weld seam easily makes the remaining very big welding stress of welding region.Particularly brass solder, situation are especially serious.And in the corner junction since also to bear than straightway more complicated open, 3 D deformation stress effects such as shearing, sedimentation and deformation, so very easily crack so that rupture at the welding zone of corner handing-over, thereby the seepage of causing or water burst.
Summary of the invention: in order to overcome the deficiencies in the prior art, the utility model aims to provide a kind of must the welding in the corner junction and sealing sheet integral joint simple in structure.
The technical solution of the utility model is made of nose, the wing of nose and alice; Described nose is the vertical nose of inverted u-shaped projection and horizontal nose by section configuration and intersects and be formed by connecting, and vertical nose and horizontal nose axis shape between the two are arc transition in the junction that crosses of this angle in an angle; The wing of nose that outside extension is arranged respectively at the both sides root of vertical nose and horizontal nose.
Described horizontal nose tilts and is connected as a single entity with vertical nose to form L type structure to the lower right, and the wing of nose that is positioned at the nose right side extends upward the wing of nose that forms the alice that has the turning, is positioned at the nose left side perk that is inclined upwardly; Described horizontal nose and vertical nose intersect and to be connected as a single entity and to form T type structure, and the wing of nose that is positioned at vertical nose and arranged on left and right sides extends upward the wing of nose that forms the alice that has the turning, the is positioned at horizontal nose top perk that is inclined upwardly respectively; Described horizontal nose is connected as a single entity to the upper right side inclination and with vertical nose and forms the inverted L shape structure, and the wing of nose that is positioned at the nose and arranged on left and right sides extends upward respectively and forms the alice that has the turning; Described horizontal nose and vertical nose intersect the formation T type structure that is connected as a single entity, and the wing of nose that is positioned at vertical nose and arranged on left and right sides extends upward the alice that forms the band turning respectively, the wing of nose that is positioned at horizontal nose top extends upward the formation alice; Described horizontal nose and vertical nose intersect to be connected as a single entity and form cross structure, and the wing of nose that is positioned at vertical nose and arranged on left and right sides extends upward the alice that forms the band turning respectively.
Compared with the prior art, the utility model has been owing to adopted the monolithic molding structure, and adopted arc transition in the corner junction, thereby the load resistant power of sealing sheet at corner intersection point place concentrated, improved to the stress that greatly reduces the corner; Simultaneously since after shaping through annealing in process, make that the plasticity of material is recovered, further improved the ability that joint adapts to the dam concrete panel deformation.
Description of drawings:
Fig. 1 is that the utility model is installed in the assembling schematic diagram in the Concrete Face Rockfill Dam;
Fig. 2 is the enlarged drawing at I place among Fig. 1;
The enlarged drawing at II place among Fig. 3 Fig. 1;
Fig. 4 is the enlarged drawing at III place in 1;
Fig. 5 is the enlarged drawing at IV place in 1;
Fig. 6 is the enlarged drawing at V place in 1
In the accompanying drawing: vertical nose 1 wing of nose 2 alices 3 horizontal noses 4
The specific embodiment: the utility model is described in further detail below in conjunction with accompanying drawing and specific embodiment:
In accompanying drawing 2, the vertical nose of vertically placing 1 intersects to be connected as a single entity with the horizontal nose that tilts to the lower right 4 and constitutes L type noses, the wing of nose 2 that the wing of nose 2 that extends outward from this nose right side root extends upward the alice 3 that forms the band turning, extend outward from this lower end, nose left side perk that is inclined upwardly.
In accompanying drawing 3, the vertical nose of vertically placing 1 intersects the formation T type nose that is connected as a single entity with the horizontal nose of horizontal positioned 4, the wing of nose 2 that extends outward respectively from this nose and arranged on left and right sides root extends upward the alice 3 that forms 90 ° of turnings of two bands, the wing of nose 2 that extends outward from the nose root of the horizontal nose 4 tops perk that is inclined upwardly.
In accompanying drawing 4, vertical nose 1 and the acclivitous horizontal nose of vertically placing 4 is connected as a single entity and forms the inverted L shape nose, and the wing of nose 2 that extends outward respectively from this nose and arranged on left and right sides root extends upward the alice 3 that forms two band turnings.
In accompanying drawing 5, the vertical nose of vertically placing 1 intersects the formation T type nose that is connected as a single entity with the horizontal nose of horizontal positioned 4, the wing of nose 2 that extends outward respectively from this nose and arranged on left and right sides root extends upward the alice 3 that forms 90 ° of turnings of two bands, and the wing of nose 2 that extends outward from the nose root of horizontal nose 4 tops extends upward and forms alice 3.
In accompanying drawing 6, vertically the horizontal nose 4 of the upper end of the vertical nose of placing 1 and horizontal positioned intersects the cross nose of formation that is connected as a single entity, and the wing of nose 2 that extends outward respectively from this nose and arranged on left and right sides root extends upward the alice 3 at 90 ° of turnings of formation four bands.
The section configuration of above-mentioned vertical nose 1 and horizontal nose 4 is the projection of inverted u-shaped, between the two axis shape in an angle, corner dimension can be determined according to the actual needs of dam.In order to eliminate the stress concentration phenomenon of corner, corner adopts the form of structure of smooth arc transition.
Claims (6)
1. the whole special-shaped joint of Concrete Face Rockfill Dam Copper water stop sheet is made of nose, the wing of nose and alice; It is characterized in that: described nose is the vertical nose (1) of inverted u-shaped projection and horizontal nose (4) by section configuration and intersects and be formed by connecting, vertical nose (1) and horizontal nose (4) axis shape between the two are arc transition in the junction that crosses of this angle in an angle; The wing of nose (2) that outside extension is arranged respectively at the both sides root of vertical nose (1) and horizontal nose (4).
2. the whole special-shaped joint of Concrete Face Rockfill Dam Copper water stop sheet according to claim 1, it is characterized in that: described horizontal nose (4) tilts and is connected as a single entity with vertical nose (1) to form L type structure to the lower right, and the wing of nose (2) that is positioned at the nose right side extends upward the wing of nose (2) that forms the alice (3) that has the turning, is positioned at the nose left side perk that is inclined upwardly.
3. the whole special-shaped joint of Concrete Face Rockfill Dam Copper water stop sheet according to claim 1, it is characterized in that: described horizontal nose (4) and vertical nose (1) intersect and are connected as a single entity and form T type structure, and the wing of nose (2) that is positioned at vertical nose (1) and arranged on left and right sides extends upward the wing of nose (2) that forms the alice (3) that has the turning, is positioned at horizontal nose (4) the top perk that is inclined upwardly respectively.
4. the whole special-shaped joint of Concrete Face Rockfill Dam Copper water stop sheet according to claim 1, it is characterized in that: described horizontal nose (4) is connected as a single entity to the upper right side inclination and with vertical nose (1) and forms the inverted L shape structure, and the wing of nose (2) that is positioned at the nose and arranged on left and right sides extends upward respectively and forms the alice (3) that has the turning.
5. the whole special-shaped joint of Concrete Face Rockfill Dam Copper water stop sheet according to claim 1, it is characterized in that: described horizontal nose (4) and vertical nose (1) intersect the formation T type structure that is connected as a single entity, and the wing of nose (2) that is positioned at vertical nose (1) and arranged on left and right sides extends upward the alice (3) that forms the band turning respectively, the wing of nose (2) that is positioned at horizontal nose (4) top extends upward formation alice (3).
6. the whole special-shaped joint of Concrete Face Rockfill Dam Copper water stop sheet according to claim 1, it is characterized in that: described horizontal nose (4) and vertical nose (1) intersect to be connected as a single entity and form cross structure, and the wing of nose (2) that is positioned at vertical nose (1) and arranged on left and right sides extends upward the alice (3) that forms the band turning respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420034393 CN2707811Y (en) | 2004-04-15 | 2004-04-15 | Concrete faced rockfill dam copper water stop integral compromise joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420034393 CN2707811Y (en) | 2004-04-15 | 2004-04-15 | Concrete faced rockfill dam copper water stop integral compromise joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2707811Y true CN2707811Y (en) | 2005-07-06 |
Family
ID=34850177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420034393 Expired - Lifetime CN2707811Y (en) | 2004-04-15 | 2004-04-15 | Concrete faced rockfill dam copper water stop integral compromise joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2707811Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107313404A (en) * | 2017-08-24 | 2017-11-03 | 北京中水科海利工程技术有限公司 | A kind of expansion joint water sealing structure |
-
2004
- 2004-04-15 CN CN 200420034393 patent/CN2707811Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107313404A (en) * | 2017-08-24 | 2017-11-03 | 北京中水科海利工程技术有限公司 | A kind of expansion joint water sealing structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUIZHOU AIRCRAFT CO., LTD., AVIATION INDUSTRY CORP Free format text: FORMER OWNER: GUIZHOU YUNMA AEROPLANE MANUFACTURER Effective date: 20130205 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 561019 ANSHUN, GUIZHOU PROVINCE TO: 561018 ANSHUN, GUIZHOU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130205 Address after: 561018 research management department, box 8, Guizhou, Anshun Patentee after: AVIC GUIZHOU AIRPLANE CO., LTD. Address before: 561019 box 40, Anshun, Guizhou Patentee before: Guizhou Yunma Aircraft Manufacturer |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140415 Granted publication date: 20050706 |