CN201817797U - Roughened slope protection structure with concrete slabs - Google Patents
Roughened slope protection structure with concrete slabs Download PDFInfo
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- CN201817797U CN201817797U CN2010205129872U CN201020512987U CN201817797U CN 201817797 U CN201817797 U CN 201817797U CN 2010205129872 U CN2010205129872 U CN 2010205129872U CN 201020512987 U CN201020512987 U CN 201020512987U CN 201817797 U CN201817797 U CN 201817797U
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- liquidating
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Abstract
The utility model discloses a roughened slope protection structure with concrete slabs, which comprises the concrete slabs forming a slope. One or more rows of reverse-arc opposite-impact type wave absorbing piers are distributed on each concrete slab in a staggered mode, each reverse-arc opposite-impact wave absorbing pier comprises a cross arm and a vertical arm connected to the middle of the cross arm, and the cross arm and the vertical arm are in transition and connection via arc surfaces on two sides of the vertical arm. Wave can be refracted or impacted oppositely repeatedly by the aid of the reverse-arc opposite-impact wave absorbing piers, turbulence is formed during refraction and opposite impaction, kinetic energy of wave can be weakened, and the climb of wave is reduced obviously, so that purposes of reducing wind wave and lowering the climb of wave and the crest elevation of top of a dam, perfect effect of wave absorption are realized, work amount is reduced effectively, and invest capital is saved greatly. Above all, the roughened slope protection structure with the concrete slabs is simple in construction, lower in investment, capable of effectively reducing work amount, increasing slope roughness and water permeability, achieving wave absorption effect for slope protection, reducing the climb of wind wave effectively and reducing crest elevation of the top the dam.
Description
Technical field
The utility model belongs to the water conservancy projects technical field, and particularly a kind of concrete plate adds rough protective slope structure.
Background technology
Wave impact is the principal element that jeopardizes sea wall, reservoir dam, river levee and shore protection safety, and adopting the intact unrestrained erosion control facility that disappears is the effective way of resisting wave impact.The principal element that influences the swash height of wave on levee slope be wave height before ramp slope, the dike, domatic roughness, bank protection water permeability, wave slope and wind speed and with respect to the incidence wave of building to etc., the various countries scholar is more to this research, but viewpoint is quite different to each other.Usually in sea wall, River Embankment and the design of dam mask, satisfying on the stable basis, reducing climbing of wave and unrestrained more amount, to resist wave impact, reduce crest level, to reduce construction costs by adopting different mask forms.
At present, utilization both at home and abroad bank protection mask form comparatively widely has multiple, mainly contain concrete panel, stone-laying, fill block stone throwing, stalagmite, four jiaos of hollow squares, barrier boards and turn round king's (or turning round the worker) block or the like,, all can play the wave effect that disappears in various degree through the stormy waves verification experimental verification.But there is the unrestrained poor effect or build is huge, fabrication and installation complex process, defective that investment is bigger of disappearing in above-mentioned bank protection mask form, and is unfavorable for applying.
The utility model content
The purpose of this utility model provides a kind of simple, small investment of constructing, the effective concrete plate of wave that disappears adds rough protective slope structure.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of concrete plate adds rough protective slope structure, comprises constituting domatic concrete plate, is laid with a row on the concrete plate or the anti-arc formula of liquidating that is crisscross arranged more than the row unrestrained pier that disappears; The described anti-arc formula of the liquidating unrestrained pier that disappears comprises transverse arm and is connected the perpendicular arm at cross wall middle part that cross wall is connected by the cambered surface transition of erecting the arm both sides with perpendicular arm.
Described domaticly be spliced by the concrete plate is provided with flexible settlement plate seam between the adjacent concrete plate, plate stitches under-filled flexible packing material, and with cement mortar jointing on flexible packing material.
The disappear transverse arm of unrestrained pier of the described anti-arc formula of liquidating links to each other with perpendicular arm is vertical.
Be equipped with one deck kraft interlayer and the permeable bed course of one deck sandy gravel under the described concrete plate successively.
Described concrete plate is provided with drain hole, and the drain hole bottom is lined with grid, is filled with rubble in the drain hole.
Compared with prior art, the utility model has the advantages that:
1, adopts the technical solution of the utility model, when mask comes wave, wave swashes along mask, the anti-arc formula of liquidating that runs into projection disappears behind the unrestrained pier, under the anti-arc formula of liquidating disappears the cambered surface effect of unrestrained pier, wave changes direction, and refraction is to both sides, and and both sides arrange that the disappear refracted wave of unrestrained pier formation of the identical anti-arc formula of liquidating liquidates.So, the anti-arc formula of liquidating of many rows of arranging disappears unrestrained pier to constantly refraction and liquidating repeatedly of wave, incoming wave layer by layer, inferior by the anti-arc formula of liquidating disappear unrestrained pier refraction, liquidate, in refraction and liquidating, form turbulent flow, kinetic energy of wave is cut down in a large number, and wave run-up obviously reduces, and the unrestrained checking of effectively realizing disappearing, reduces wave run-up and reduces the purpose of dykes and dams crest elevation, reaching the ideal effect of wave that disappears, and effectively reduce engineering quantity, save infusion of financial resources in a large number.
2, concrete plate lower berth is equipped with one deck kraft interlayer and the permeable bed course of one deck sandy gravel successively, to improve water permeability and shock resistance, and the kraft interlayer cement paste that can when construction, prevent from the to build the concrete plate permeable bed course of sandy gravel that bleeds simultaneously; The concrete plate is provided with drain hole, and the bottom of drain hole is lined with grid, and is filled with rubble in drain hole, has both improved water permeability, again substructure is shielded, and rinses to prevent to be drawn by wave.Be provided with flexible settlement plate seam between the adjacent concrete plate, stitch under-filled flexible packing material at plate, and, adapt to sedimentation and deformation and shock proof ability to improve the concrete plate in the top pointing with cement mortar of flexible packing material, prevent the concrete plank split, prolong the application life of concrete plate.
3, the utility model construction is simple, can effectively reduce engineering quantity and investment, has effectively improved domatic roughness and water permeability, and bank protection disappears unrestrained effective, can effectively cut down stormy waves and climb, and reduces the dam crest elevation.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is an A-A sectional view among Fig. 1;
Fig. 3 is a B-B sectional view among Fig. 1;
Fig. 4 is the seam of the plate between a concrete plate schematic diagram among Fig. 1.
The specific embodiment
Concrete plate as shown in Figure 1 adds rough protective slope structure, it comprises the concrete plate 1 that formation is domatic, domaticly be spliced by polylith concrete plate 1, the anti-arc formula of liquidating that on concrete plate 1, the is laid with multi-row staggered setting unrestrained pier 2 that disappears, the described anti-arc formula of the liquidating unrestrained pier 2 that disappears comprises transverse arm 21 and is connected the perpendicular arm 22 at transverse arm 21 middle parts, cross wall 21 and perpendicular arm 22 are connected by cambered surface 23 transition of perpendicular arm 22 both sides, and transverse arm 21 and perpendicular arm 22 are perpendicular.
As depicted in figs. 1 and 2, be equipped with one deck kraft interlayer 12 and the permeable bed course 13 of one deck sandy gravel for 1 time successively, to improve water permeability and shock resistance at the concrete plate.
As shown in figures 1 and 3, be provided with drain hole 3 on concrete plate 1, the bottom of drain hole 3 is lined with grid 6, and is filled with rubble 5 in drain hole 3, has both improved water permeability, again its underpart structure is shielded, and rinses to prevent to be drawn by wave.
As shown in Figure 4, be provided with plate seam 4 between the adjacent concrete plate 1, stitch 4 under-filled flexible packing materials 8 at plate, and in usefulness cement mortar 7 jointings of flexible packing material 8 tops, adapt to sedimentation and deformation and shock proof ability to improve the concrete plate, prevent the concrete plank split, prolong the application life of concrete plate 1.
In the present embodiment, the disappear vertical, horizontal of unrestrained pier 2 of the anti-arc formula of liquidating is of a size of 0.5m～3m, and the scope of its cambered surface 23 is 60～120 °, and the radius of cambered surface 23 is 0.3m～1m.
When mask came wave, wave swashed along mask, and the anti-arc formula of liquidating that runs into projection disappears behind the unrestrained pier 2, under the anti-arc formula of liquidating disappears cambered surface 23 effect of unrestrained pier 2, wave changes direction, and refraction is to both sides, and and both sides arrange that the disappear refracted wave of unrestrained pier 2 formation of the identical anti-arc formula of liquidating liquidates.So, the anti-arc formula of liquidating of many rows of arranging the constantly refraction and liquidating repeatedly of 2 pairs of waves of unrestrained pier that disappears, incoming wave layer by layer, inferior by the anti-arc formula of liquidating disappear unrestrained pier 2 refractions, liquidate, in refraction and liquidating, form turbulent flow, kinetic energy of wave is cut down in a large number, and wave run-up obviously reduces, and the unrestrained checking of effectively realizing disappearing, reduces wave run-up and reduces the purpose of dykes and dams crest elevation, reaching the ideal effect of wave that disappears, and effectively reduce engineering quantity, save infusion of financial resources in a large number.
Claims (5)
1. a concrete plate adds rough protective slope structure, it is characterized in that, comprises constituting domatic concrete plate, is laid with a row on the concrete plate or the anti-arc formula of liquidating that is crisscross arranged more than the row unrestrained pier that disappears; The described anti-arc formula of the liquidating unrestrained pier that disappears comprises transverse arm and is connected the perpendicular arm at cross wall middle part that cross wall is connected by the cambered surface transition of erecting the arm both sides with perpendicular arm.
2. concrete plate as claimed in claim 1 adds rough protective slope structure, it is characterized in that, described domaticly be spliced by the concrete plate is provided with flexible settlement plate seam between the adjacent concrete plate, and plate stitches under-filled flexible packing material, and with cement mortar jointing on flexible packing material.
3. concrete plate as claimed in claim 2 adds rough protective slope structure, it is characterized in that, the disappear transverse arm of unrestrained pier of the described anti-arc formula of liquidating links to each other with perpendicular arm is vertical.
4. add rough protective slope structure as claim 1,2 or 3 described concrete plates, it is characterized in that, be equipped with one deck kraft interlayer and the permeable bed course of one deck sandy gravel under the described concrete plate successively.
5. concrete plate as claimed in claim 4 adds rough protective slope structure, it is characterized in that, described concrete plate is provided with drain hole, and the drain hole bottom is lined with grid, is filled with rubble in the drain hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205129872U CN201817797U (en) | 2010-09-01 | 2010-09-01 | Roughened slope protection structure with concrete slabs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205129872U CN201817797U (en) | 2010-09-01 | 2010-09-01 | Roughened slope protection structure with concrete slabs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201817797U true CN201817797U (en) | 2011-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205129872U Expired - Lifetime CN201817797U (en) | 2010-09-01 | 2010-09-01 | Roughened slope protection structure with concrete slabs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201817797U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101942819A (en) * | 2010-09-01 | 2011-01-12 | 河南省水利勘测设计研究有限公司 | Concrete plate roughening slope protection structure |
| CN103290819A (en) * | 2013-05-13 | 2013-09-11 | 朱少鹏 | Mortar plastering anti-cracking structure for irrigation canal |
| CN111535246A (en) * | 2020-05-20 | 2020-08-14 | 浙江水利水电学院 | Wave-gathering breakwater facing structure and construction method |
-
2010
- 2010-09-01 CN CN2010205129872U patent/CN201817797U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101942819A (en) * | 2010-09-01 | 2011-01-12 | 河南省水利勘测设计研究有限公司 | Concrete plate roughening slope protection structure |
| CN103290819A (en) * | 2013-05-13 | 2013-09-11 | 朱少鹏 | Mortar plastering anti-cracking structure for irrigation canal |
| CN111535246A (en) * | 2020-05-20 | 2020-08-14 | 浙江水利水电学院 | Wave-gathering breakwater facing structure and construction method |
| CN111535246B (en) * | 2020-05-20 | 2021-07-30 | 浙江水利水电学院 | Construction method of wave-gathering breakwater facing structure poured by pouring mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110504 |
|
| CX01 | Expiry of patent term |