CN2521254Y - Steel cable flexible dam - Google Patents
Steel cable flexible dam Download PDFInfo
- Publication number
- CN2521254Y CN2521254Y CN 02218898 CN02218898U CN2521254Y CN 2521254 Y CN2521254 Y CN 2521254Y CN 02218898 CN02218898 CN 02218898 CN 02218898 U CN02218898 U CN 02218898U CN 2521254 Y CN2521254 Y CN 2521254Y
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- China
- Prior art keywords
- flexible
- dam
- horizontal
- cable wire
- watertight shutter
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Abstract
The utility model relates to a dam with flexible cables. The utility model employs mountain massifs of two laterals of the river bed or anchored blocks as anchored points, and a plurality of horizontal cables is arranged with intervals along the vertical direction between the mountain massifs and the anchored blocks, a plurality of vertical cables or vertical rigid supports which is intersected with the horizontal cables are arranged with intervals along the horizontal direction between each horizontal cable, ensuring the vertical cables and the horizontal cables are formed into a mesh-shaped dam frame. Manger boards which are inosculated with meshes of the dam frame are respectively arranged on each mesh of the dam frame, and water-stop elements are respectively arranged between two adjacent manger boards, thereby the dam with flexible cables is formed. The utility model is characterized in that horizontal load which mainly contains water pressure is firstly acted on water-stop structures arranged among flexible cables, and the water-stop structure conveys the load to the flexible cables, and then the load borne by the flexible cables is conveyed to anchored ends arranged on the two laterals of the river bed, thereby the utility model has the advantages of convenient and rapid building, convenient construction and short construction period. And the volume of the dam is small, the engineering cost is low, the maintenance is easy, and the earthquake resistant property is perfect.
Description
Technical field
The utility model relates to a kind of Steel cable flexible dam.
Background technology
Existing dykes and dams mainly are divided into two major types, i.e. concrete dam and earth and rockfill dam, and the concrete dam comprises gravity dam, arch dam, buttress dam etc.; Earth and rockfill dam comprises all kinds of antiseepage core wall earth and rockfill dams, rock etc.Said structure mainly bears all kinds of loads based on water ballast(ing) with gravity, basis, the peripheral massif pressurized mode of dam body.Its dam body volume is big, long construction period, and the engineering cost height is safeguarded inconvenience, and relatively poor to the shock resistance of natural earthquake.
Summary of the invention
The purpose of this utility model is exactly in order to address the above problem, and provides a kind of dam body volume little, short construction period, and engineering cost is low, and is easy to maintenance, the Steel cable flexible dam good to the shock resistance of natural earthquake.
The technical solution that this is practical:
A kind of Steel cable flexible dam, it is characterized in that it is an anchor point with both sides, riverbed massif or anchoring pier, between them, vertically lay many horizontal cable wires at interval, along continuous straight runs is laid multiple tracks and crossing vertical cable wire or the vertical rigid support of each horizontal cable wire at interval between each horizontal cable wire, make they and each horizontal cable wire constitute latticed dykes and dams framework, on each grid of this dykes and dams framework, be equipped with the watertight shutter that matches, and be equipped with waterstop member between each adjacent watertight shutter, form Steel cable flexible dam.
The utility model, connects with flexible cables such as cable wire, wire rope, steel strand in the middle of the anchor point as anchored end with the massif of dykes and dams both sides or other fixed structure thing.Arrange one or multi-channel flexible cable along the dyke (dam) vertical direction, connect with elastic construction or rigid structures between each road flexible cable or whole as obstructing surface.For preventing that flexible cable from falling, can adopt the support structure of various different types or establish on the suspension cable on top and draw, it will at first act on based on the horizontal loading of water pressure on the water-retaining structure between each road flexible cable, water-retaining structure with Load Transfer to flexible cable, the Load Transfer that flexible cable bears is to the anchored end of both sides, its build is convenient, fast, is convenient to construction, short construction period, and the dykes and dams volume is little, engineering cost is low, is easy to safeguard that anti-seismic performance is good.
Description of drawings
Fig. 1 is structural representation of the present utility model (a not shown waterstop member).
Fig. 2 is the syndeton schematic diagram between each adjacent watertight shutter of the utility model.
The specific embodiment
As Fig. 1,2, the utility model is an anchor point with both sides, riverbed massif 1 (or anchoring pier), between them, vertically lay many horizontal cable wires 2 at interval, along continuous straight runs is laid vertical cable wire 3 or the vertical rigid support that multiple tracks and each horizontal cable wire 2 intersect at interval between each horizontal cable wire 2, make they and each horizontal cable wire 2 constitute latticed dykes and dams framework, on each grid of this dykes and dams framework, be equipped with the watertight shutter 4 that matches, and be equipped with waterstop member 5 between each adjacent watertight shutter 4, form Steel cable flexible dam.
In the utility model,, then tackle massif and carry out antiseepage earlier and handle, and riverbed face 6 is carried out smooth processing, the two ends of each horizontal cable wire 2 are anchored at the massif opposite ends if the both sides, riverbed are massif 1.If be used for river levee, then should a plurality of anchoring piers be set along the river direction, each horizontal cable wire 2 is anchored on adjacent two anchoring piers, forms successional flexible embankment.
The length of each horizontal cable wire 2 should be slightly larger than the distance between its two ends anchor point, makes each horizontal cable wire 2 form the flexible dykes and dams of arc towards the bending of current downstream direction.When the flexible dykes and dams of arc are constructed, should by the back location interval a plurality of vertical rigid supports be set in the downstream of each horizontal cable wire 2, their lower end all is fixed on the bottom surface, riverbed 6, each horizontal cable wire 2 adopts hinge property syndeton in the joining with each vertical rigid support, the two ends of each horizontal cable wire 2 and both sides massif 1 or the anchor connection of anchoring pier then forms the flexible dykes and dams grid-like framework of arc.
Perhaps, the downstream setting gradually successively from bottom to top of each horizontal cable wire 2, and go up a horizontal cable wire 2 most by a plurality of rigid support supportings, many vertical cable wires 3 are set between each horizontal cable wire 2 then at interval, their each joining links together by anchor clamps, forms the flexible dykes and dams grid-like framework of arc.
The watertight shutter 4 that is provided with on each grid of flexible dykes and dams framework can be a flexible board, as rubber tile, macromolecular compound plate etc., also rigid slab, as armored concrete slab, steel work plate etc., the connection of each watertight shutter 4 and the corresponding grid of framework can be adopted and will link to each other with the grid wall by a plurality of connectors (as hook, anchor clamps etc.) around the watertight shutter 4, perhaps, in each grid cross is set, the watertight shutter 4 that matches is just worn and is connected on this cross.
The waterstop member 5 that is provided with between each adjacent watertight shutter 4 should be to have certain flexible flexible piece, as using material such as rubber, nylon, macromolecular compound, so that the adaptation dam deformation, for increasing deflection, waterstop member 5 can be the flexible plate body that the cross section is " Ω " type.The width of each waterstop member 5 is advisable with the gap that can cover between each adjacent watertight shutter 4, and each waterstop member 5 should be arranged on the upstream face of each adjacent watertight shutter 4, for strengthening stagnant water effect, can waterstop member 5 be set again at the back side of each adjacent watertight shutter 4.Each waterstop member 5 can adopt bolt 7 to connect with the connection of corresponding adjacent watertight shutter 4, also can adopt anchor clamps to connect.Between each adjacent watertight shutter 4 waterstop member 5 is set, has comprised set waterstop member between each watertight shutter 4 of edge and massif 1 or anchoring pier and the bottom surface, riverbed 6 equally.
For big more important dam, can adopt dual network trellis wire rope structure, this moment, each watertight shutter 4 thickness was bigger, between the corresponding grid of the grid of cable wire framework and back tightwire framework, constituted the bigger Steel cable flexible dam of thickness before their forward and backward face lays respectively at.
Operating principle of the present utility model be with the massif 1 of dykes and dams both sides or other fixed structure thing as anchored end, connect with flexible cables such as cable wire, wire rope, steel strand in the middle of the anchor point., connect with elastic construction or rigid structures between each road flexible cable or whole vertically to arranging one or multi-channel flexible cable along dyke (dam) as obstructing surface.For preventing that flexible cable from falling, can adopt the support structure of various different types or establish on the suspension cable and draw on top.At first act on the water-retaining structure between each road flexible cable based on the horizontal loading of water pressure like this, to flexible cable, the Load Transfer that flexible cable bears is to the anchored end of both sides with Load Transfer for water-retaining structure.
Claims (9)
1, a kind of Steel cable flexible dam, it is characterized in that it is an anchor point with both sides, riverbed massif or anchoring pier, between them, vertically lay many horizontal cable wires at interval, along continuous straight runs is laid multiple tracks and crossing vertical cable wire or the vertical rigid support of each horizontal cable wire at interval between each horizontal cable wire, make they and each horizontal cable wire constitute latticed dykes and dams framework, on each grid of this dykes and dams framework, be equipped with the watertight shutter that matches, and be equipped with waterstop member between each adjacent watertight shutter, form Steel cable flexible dam.
2, by the described Steel cable flexible dam of claim 1, it is characterized in that, then tackle massif and carry out the antiseepage processing earlier, and the riverbed face is carried out smooth processing, each horizontal steel if the both sides, riverbed are massif; Two ends be anchored at the massif opposite ends.If be used for river levee, then should a plurality of anchoring piers be set along the river direction, each horizontal cable wire is anchored on adjacent two anchoring piers, forms successional flexible embankment.
3, by the described Steel cable flexible dam of claim 1, the length that it is characterized in that described each horizontal cable wire should be slightly larger than the distance between its two ends anchor point, makes each horizontal cable wire form the flexible dykes and dams of arc towards the bending of current downstream direction.
4, by the described Steel cable flexible dam of claim 3, it is characterized in that and by the back location interval a plurality of vertical rigid supports to be set in the downstream of each horizontal cable wire, their lower end all is fixed on the bottom surface, riverbed, each horizontal cable wire adopts hinge property syndeton in the joining with each vertical rigid support, the two ends of each horizontal cable wire and both sides massif or the anchor connection of anchoring pier then forms the flexible dykes and dams grid-like framework of arc; Perhaps, each horizontal cable wire is downstream setting gradually successively from bottom to top, and go up a horizontal cable wire most by a plurality of rigid support supportings, many vertical cable wires are set between each horizontal cable wire then at interval, their each joining links together by anchor clamps, forms the flexible dykes and dams grid-like framework of arc.
5, by claim 1 or 4 described Steel cable flexible dams, it is characterized in that the watertight shutter or the flexible board that on each grid of flexible dykes and dams framework, are provided with, or rigid slab, the connection of each watertight shutter and the corresponding grid of framework, or adopt and to link to each other with the grid wall by a plurality of connectors around the watertight shutter, or in each grid, cross being set, the watertight shutter that matches is just worn and is connected on this cross.
6, by the described Steel cable flexible dam of claim 1, it is characterized in that the waterstop member that is provided with should be to have certain flexible flexible piece between each adjacent watertight shutter, waterstop member is that the cross section is the flexible plate body of " Ω " type, the width of each waterstop member is advisable with the gap that can cover between each adjacent watertight shutter, and each waterstop member should be arranged on the upstream face of each adjacent watertight shutter.
7, by the described Steel cable flexible dam of claim 1, it is characterized in that waterstop member being set again at the back side of each adjacent watertight shutter.
8,, it is characterized in that each waterstop member connects with the connection or the employing bolt of corresponding adjacent watertight shutter, or adopt anchor clamps to connect by claim 1 or 7 described Steel cable flexible dams.
9, by the described Steel cable flexible dam of claim 1, it is characterized in that for big more important dam, should adopt dual network trellis wire rope structure, each watertight shutter thickness is bigger, before laying respectively at, their forward and backward face between the corresponding grid of the grid of cable wire framework and back tightwire framework, constitutes the bigger Steel cable flexible dam of thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02218898 CN2521254Y (en) | 2002-02-10 | 2002-02-10 | Steel cable flexible dam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02218898 CN2521254Y (en) | 2002-02-10 | 2002-02-10 | Steel cable flexible dam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2521254Y true CN2521254Y (en) | 2002-11-20 |
Family
ID=33697478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02218898 Expired - Fee Related CN2521254Y (en) | 2002-02-10 | 2002-02-10 | Steel cable flexible dam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2521254Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101864805A (en) * | 2010-04-26 | 2010-10-20 | 河南奥斯派克科技有限公司 | Steel dam space truss structure unit body and arch-style steel dam |
| CN101974896A (en) * | 2010-10-27 | 2011-02-16 | 华北水利水电学院 | Buttress-type steel structure dam |
| CN102155006A (en) * | 2011-03-16 | 2011-08-17 | 华北水利水电学院 | Steel structure open web combined dam |
| CN101115883B (en) * | 2004-12-06 | 2012-09-05 | 科内利斯·E·赖拉尔斯达姆 | Retaining wall with interconnectable retaining wall members |
| CN105714744A (en) * | 2015-06-03 | 2016-06-29 | 浙江海洋学院 | Water stopping dam |
| WO2019011177A1 (en) * | 2017-07-10 | 2019-01-17 | 萧忠镇 | Flexible dam having cables, and enhancement method therefor |
| CN109594536A (en) * | 2019-01-23 | 2019-04-09 | 中国灌溉排水发展中心 | Flexible sheet suitable for the high controllable wetting system in weir |
-
2002
- 2002-02-10 CN CN 02218898 patent/CN2521254Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101115883B (en) * | 2004-12-06 | 2012-09-05 | 科内利斯·E·赖拉尔斯达姆 | Retaining wall with interconnectable retaining wall members |
| CN101864805A (en) * | 2010-04-26 | 2010-10-20 | 河南奥斯派克科技有限公司 | Steel dam space truss structure unit body and arch-style steel dam |
| CN101864805B (en) * | 2010-04-26 | 2011-07-27 | 河南奥斯派克科技有限公司 | Steel dam space truss structure unit body and arch-style steel dam |
| CN101974896A (en) * | 2010-10-27 | 2011-02-16 | 华北水利水电学院 | Buttress-type steel structure dam |
| CN101974896B (en) * | 2010-10-27 | 2011-08-31 | 华北水利水电学院 | Buttress-type steel structure dam |
| CN102155006A (en) * | 2011-03-16 | 2011-08-17 | 华北水利水电学院 | Steel structure open web combined dam |
| CN102155006B (en) * | 2011-03-16 | 2012-05-30 | 华北水利水电学院 | Steel structure open web combined dam |
| CN105714744A (en) * | 2015-06-03 | 2016-06-29 | 浙江海洋学院 | Water stopping dam |
| WO2019011177A1 (en) * | 2017-07-10 | 2019-01-17 | 萧忠镇 | Flexible dam having cables, and enhancement method therefor |
| CN109594536A (en) * | 2019-01-23 | 2019-04-09 | 中国灌溉排水发展中心 | Flexible sheet suitable for the high controllable wetting system in weir |
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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 |