CN202047398U - Steel cable dam - Google Patents
Steel cable dam Download PDFInfo
- Publication number
- CN202047398U CN202047398U CN2011201339289U CN201120133928U CN202047398U CN 202047398 U CN202047398 U CN 202047398U CN 2011201339289 U CN2011201339289 U CN 2011201339289U CN 201120133928 U CN201120133928 U CN 201120133928U CN 202047398 U CN202047398 U CN 202047398U
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- China
- Prior art keywords
- dam
- cable wire
- dam body
- fixed
- trussed construction
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Abstract
The utility model relates to a steel cable dam, which comprises a truss structured dam body and steel structured water retaining face plates. The lower end of the truss structured dam body is fixed onto a dam base concrete supporting platform, steel cables are fixedly distributed on supporting joints of the truss structured dam body, each steel cable is obliquely dragged upwards to be fixed into the terrane or on concrete side slopes on two banks, and anticorrosive paint polyuria material layers are arranged on the truss structured dam body, the steel structured face plates, the steel cables and connecting bolts in an auxiliary manner. The steel cable dam is simple in structure, easy in construction and maintenance and short in construction period, since pressure borne by the side slopes on the two banks is alleviated by the steel cables to a large extent, requirements on the side slopes on the two banks in dam construction are not high, the steel cable dam is applicable to multiple terrains, even treatment to supporting platforms on side slopes on the two banks of dam shoulders can be omitted, and traction force of the dam body to the bottom supporting platform is alleviated to a great extent. Additionally, the steel cable dam is simple, stable and reliable in structure, long in service life, and suitable for industrialization production and on-site assembly implement, and cost is greatly reduced.
Description
Technical field
The utility model relates to the dam structure in Hydraulic and Hydro-Power Engineering field, specifically relates to a kind of cable wire dam.
Background technology
At present, there is multiple dam body in the hydrotechnics field, earth dam for example, and loose rock dam, concrete dam, arch dam, types such as steel-structure dam, all there is its unique advantage on various dams.Earth and rockfill dam expends a large amount of sandstone material, long construction period, and special release floodwatering facility and seepage control system need be set.Ordinary steel structure dam body, its origin of force normally utilizes dam base concrete cushion cap and the special constructing concrete side slope in two sides, steel work panel and trussed construction water pressure pass at the bottom of the dam and the two sides side slope, what the steel work dam body mainly bore is pressure, the technical requirements height of structural steel design need need comparatively complicated trussed construction according to the design of landform specific aim during construction, and need to increase truss thickness so that improve the pressure that it bears, thereby increased construction cost.
Summary of the invention
In order to overcome the deficiency that prior art exists, the utility model provides a kind of cable wire dam.
Technical scheme: a kind of cable wire dam, comprise trussed construction dam body and steel work water retaining facing, the lower end of trussed construction dam body is fixed on the dam foundation concrete bearing platform, distributing on each support node of trussed construction dam body is fixed with cable wire, each cable wire along countercurrent direction be tilted to the upstream tractive and be fixed in the rock stratum or two sides concrete side slope on.
The one or both ends Y-shaped composition cable wire of cable wire, each minute cable wire be separately fixed on the adjoining support node, perhaps be fixed on the diverse location of side slope rock stratum.
The two ends of trussed construction dam body are fixed on the concrete side slope of two sides.
The vertical pillar lower end of trussed construction dam body is provided with joint angle, is embedded with set bolt in concrete bearing platform, and each joint angle is by being bolted on the concrete bearing platform, and the lower end of concrete bearing platform is provided with the stake of going deep in the riverbed simultaneously.
The trussed construction dam body is that a kind of convex globoidal is the arch of upstream face.
The beneficial effects of the utility model:
1. cable wire of the present utility model dam has simple in structure, construction and maintenance easily, the advantage of short construction period, because cable wire has been alleviated the pressure that the two sides side slope is born to a great extent, so it is less demanding when building the dam to the two sides side slope, be applicable to multiple landform, even can save processing, also alleviated the tractive force of dam body simultaneously to a great extent the bottom cushion cap to dam abutment two sides side slope cushion cap.
2. utilize cable wire as the main load carrier of dam body, because that steel work bears tension strength easily is big, reduced the complexity of trussed construction, Stability Analysis of Structures is reliable, and long service life significantly reduces costs.Being suitable for suitability for industrialized production and assembled on site implements.
Description of drawings
Fig. 1 is the plan structure schematic diagram on utility model cable wire dam;
Fig. 2 is an A portion structure for amplifying schematic diagram among Fig. 1;
Fig. 3 is the B-B cross-sectional view of Fig. 1;
Fig. 4 is respectively two kinds of different wire rope structure schematic diagrames with Fig. 5;
Fig. 6 is the dam body and the concrete bearing platform coupling part structural representation of the utility model trussed construction;
Fig. 7 is the step-like side slope syndeton of dam body and the two sides schematic diagram of the utility model trussed construction.
The specific embodiment
Embodiment one: referring to Fig. 1-Fig. 4, Fig. 6, number in the figure 1 is the steel work panel of dam body, and 2 is trussed construction, 3 is cable wire, and 4 is dam base concrete cushion cap, and 5 is pre-embedded bolt, 6 is the connecting rod side slope, 7 is the riverbed, and 8 is the substrate steel plate, and 9 and 91 are respectively stake, 21 is pillar, 31 node sides divide cable wire, and 32 for the rock stratum end divides cable wire, and 61 is step.
The cable wire dam comprises trussed construction dam body 2 and steel work water retaining facing 1.The lower end of trussed construction dam body 2 is fixed on the dam foundation concrete bearing platform 4.Particularly, vertical pillar 21 lower ends of trussed construction are provided with joint angle, are embedded with set bolt 5 in concrete bearing platform, and each joint angle 21 is fixed on the concrete bearing platform by bolt 5, and the lower end of concrete bearing platform is provided with the stake of going deep in the riverbed 9 simultaneously.Distributing on each support node of trussed construction dam body 2 is fixed with cable wire 3, and each cable wire 3 is tilted to the upstream tractive and is fixed in the rock stratum along countercurrent direction.
Embodiment two: referring to Fig. 5, content and embodiment one are basic identical, and something in common does not repeat, and different is: the one or both ends Y-shaped composition cable wire of cable wire, each minute, cable wire was separately fixed on the adjoining support node, perhaps was fixed on the diverse location of side slope rock stratum.
Embodiment three: referring to Fig. 7, content and embodiment one are basic identical, something in common does not repeat, and different is: the two ends of trussed construction dam body are fixed on the concrete side slope of two sides, each cable wire 3 along countercurrent direction be tilted to the upstream tractive and be fixed in the rock stratum or the concrete side slope on.
Embodiment four: accompanying drawing is not drawn, and content and embodiment one are basic identical, and something in common does not repeat, and different is: the trussed construction dam body is that a kind of convex globoidal is the arch of upstream face.
Claims (5)
1. cable wire dam, comprise trussed construction dam body and steel work water retaining facing, it is characterized in that: the lower end of trussed construction dam body is fixed on the dam foundation concrete bearing platform, distribute on each support node of trussed construction dam body and be fixed with cable wire, each cable wire along countercurrent direction be tilted to the upstream tractive and be fixed in the rock stratum or two sides concrete side slope on, auxiliary on trussed construction dam body, steel work panel and cable wire and the connecting bolt have one deck anticorrosive paint polyurea materials.
2. cable wire according to claim 1 dam is characterized in that: the one or both ends Y-shaped composition cable wire of cable wire, each minute cable wire be separately fixed on the adjoining support node, perhaps be fixed on the diverse location of side slope rock stratum.
3. cable wire according to claim 1 dam is characterized in that: the two ends of trussed construction dam body are fixed on the concrete side slope of two sides.
4. cable wire according to claim 1 dam, it is characterized in that: the vertical pillar lower end of trussed construction dam body is provided with joint angle, be embedded with set bolt in concrete bearing platform, each joint angle is by being bolted on the concrete bearing platform, and the lower end of concrete bearing platform is provided with the stake of going deep in the riverbed simultaneously.
5. cable wire according to claim 1 dam is characterized in that: the trussed construction dam body is that a kind of convex globoidal is the arch of upstream face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201339289U CN202047398U (en) | 2011-04-29 | 2011-04-29 | Steel cable dam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201339289U CN202047398U (en) | 2011-04-29 | 2011-04-29 | Steel cable dam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202047398U true CN202047398U (en) | 2011-11-23 |
Family
ID=44987711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201339289U Expired - Fee Related CN202047398U (en) | 2011-04-29 | 2011-04-29 | Steel cable dam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202047398U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102140787A (en) * | 2011-04-29 | 2011-08-03 | 华北水利水电学院 | Steel cable dam |
| CN102518086A (en) * | 2011-12-26 | 2012-06-27 | 华北水利水电学院 | Soil-retaining dam and construction method thereof |
| CN105507210A (en) * | 2015-11-27 | 2016-04-20 | 河南奥斯派克科技有限公司 | Small-angle and long-slope-surface steel panel assembly type steel structured dam |
-
2011
- 2011-04-29 CN CN2011201339289U patent/CN202047398U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102140787A (en) * | 2011-04-29 | 2011-08-03 | 华北水利水电学院 | Steel cable dam |
| CN102518086A (en) * | 2011-12-26 | 2012-06-27 | 华北水利水电学院 | Soil-retaining dam and construction method thereof |
| CN105507210A (en) * | 2015-11-27 | 2016-04-20 | 河南奥斯派克科技有限公司 | Small-angle and long-slope-surface steel panel assembly type steel structured dam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111123 Termination date: 20130429 |