CN109811723B - Stepped ecological landscape slope protection - Google Patents
Stepped ecological landscape slope protection Download PDFInfo
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- CN109811723B CN109811723B CN201910171743.8A CN201910171743A CN109811723B CN 109811723 B CN109811723 B CN 109811723B CN 201910171743 A CN201910171743 A CN 201910171743A CN 109811723 B CN109811723 B CN 109811723B
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- slope protection
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- retaining wall
- stones
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- 239000011449 brick Substances 0.000 claims abstract description 18
- 239000002023 wood Substances 0.000 claims abstract description 15
- 239000004575 stone Substances 0.000 claims description 63
- 239000004570 mortar (masonry) Substances 0.000 claims description 14
- 239000004576 sand Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 241000196324 Embryophyta Species 0.000 description 9
- 239000002002 slurry Substances 0.000 description 7
- 239000002689 soil Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 238000009991 scouring Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 241000238557 Decapoda Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 241001377695 Polygonum arenastrum Species 0.000 description 1
- 235000006386 Polygonum aviculare Nutrition 0.000 description 1
- 241001352116 Salix laevigata Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Revetment (AREA)
Abstract
The invention discloses a stepped ecological landscape slope protection, which comprises a stone-building retaining wall (1) positioned at one side of a river channel, wherein the upper end of the stone-building retaining wall (1) extends to the upper part of the river channel and is connected with a slope protection step (2); the masonry retaining wall (1) comprises a plurality of wood piles (3) which are distributed at intervals, and masonry groups formed by horizontally paving a plurality of masonry are arranged between every two adjacent wood piles (3); the slope protection step (2) comprises a plurality of horizontal slope protection platforms (4) which are distributed in a stepped mode, silt baked bricks (5) are paved on the slope protection platforms (4) at intervals, and aquatic plants (6) are planted at intervals of adjacent silt baked bricks (5). The invention has the characteristics of strong flood control capability, high ecological stability and good landscape effect and interactivity.
Description
Technical Field
The invention relates to a river channel revetment, in particular to a stepped ecological landscape revetment.
Background
The river channel revetment is a main transition zone for exchanging substances, energy and information between an aquatic ecosystem and a land ecosystem, has obvious edge effect, can provide living and reproduction space for various aquatic organisms, and has important significance for improving biodiversity, controlling water and soil loss, stabilizing river banks, regulating climate, beautifying environment and the like. The traditional slope protection means is a construction mode of hardening all river bottom and two-bank slope protection, so that the river bank landscape is uniform, and the problems that the safety of water ecology and flood season cannot be guaranteed, the plant root system is poor in ductility and poor in ecological stability exist.
Along with the development of technology and the continuous enhancement of ecology and advancement of revetments by people, the current river revetments mainly comprise three forms of grid ecological revetments, gabion ecological grid revetments and ecological bag revetments, and compared with the traditional 'three-surface light' river, the revetment structures have ecology and better landscape effect. But because these three types of bank protection are slope structure, and the water permeability is relatively poor to reduced the flood discharge waterlogging function of bank protection, can not effectively promote the ecological purification effect in river course. In addition, the river course bank protection of slope appearance is comparatively single not only the view effect, and people still can only be vwatched from the top of bank protection, can't participate in wherein to the interactivity of bank protection has been reduced. Therefore, the existing river channel revetment has the problems of weak flood control capability, low ecological stability, poor landscape effect and poor interactivity.
Disclosure of Invention
The invention aims to provide a stepped ecological landscape slope protection. The ecological landscape has the characteristics of strong flood control capability, high ecological stability and good landscape effect and interactivity.
The technical scheme of the invention is as follows: a stepped ecological landscape slope protection comprises a masonry retaining wall positioned at one side of a river channel, wherein the upper end of the masonry retaining wall extends to the upper part of the river channel and is connected with a slope protection step; the stone-building retaining wall comprises a plurality of wood piles which are distributed at intervals, and stone-building groups formed by horizontally paving a plurality of stone-building blocks are arranged between every two adjacent wood piles; the slope protection step comprises a plurality of horizontal slope protection platforms which are distributed in a stepped mode, silt baked bricks are paved on the slope protection platforms at intervals, and aquatic plants are planted at intervals of adjacent silt baked bricks.
In the stepped ecological landscape slope protection, the distance between every two adjacent wood piles is 5-10 meters.
In the stepped ecological landscape slope protection, a plurality of stones are arranged at the joint of the slope protection platform and the stone laying group side by side, and a stone block grouting frame matched with the stones is arranged on the slope protection platform.
In the stepped ecological landscape slope protection, the stone block is built by mortar, the thickness of the mortar is 4-6 cm, the maximum grain size of sand used by the mortar is not more than 5mm, the average grain size of the sand is not less than 0.25 mm, and the mud content of the mortar is not more than 5%.
In the stepped ecological landscape slope protection, the stone laying group comprises first stones, the first stones are laid on the bottom toe and the two side edge seals of the stone laying retaining wall, a plurality of layers of second stone layers are laid in the first stones from bottom to top, a plurality of second stone layers are arranged side by side in each layer of second stone layers, and the second stones of the adjacent second stone layers are arranged in a staggered mode.
In the stepped ecological landscape slope protection, the thickness of the first masonry is 15-20 cm, and the thickness of the second masonry is 5-10 cm.
In the stepped ecological landscape slope protection, the height difference of the adjacent second masonry in each layer of the second masonry layer is 1-4 cm.
In the stepped ecological landscape slope protection, the width of the slope protection platform is 1.5-2.5 meters, and the height difference of adjacent slope protection platforms is the same and is 0.6-1 meter.
In the stepped ecological landscape slope protection, a plurality of walking steps are arranged on the slope protection steps at intervals, and a passage is arranged on one side, close to the river, of the slope protection platform.
In the stepped ecological landscape slope protection, the thickness of the masonry retaining wall is 30-40 cm, and the thickness of the silt baked brick is 40-60 cm.
Compared with the prior art, the invention can effectively improve the flood control capacity of the revetment through the masonry retaining wall and the revetment steps with the ladder structure, and has more layering appearance and better landscape effect; the porosity of the masonry retaining wall formed by stacking masonry can be improved, so that a proper propagation place is provided for fish and shrimp animals and microorganisms, the microorganisms and aquatic plants can remove nitrogen and phosphorus in a natural purification mode, the ecological stability of a river channel is improved, the ecological landscape of the river channel is further enriched, and the masonry retaining wall formed by stacking masonry also has good scouring resistance and water permeability, so that the flood control effect and stability of a slope protection are further improved; the slope protection platform composed of the silt bricks and the aquatic plants can solidify water and soil while guaranteeing the water permeability, prevent water and soil loss, protect the sustainability of slope protection landscapes, and the water flow flowing to the surface of the slope protection platform can flow out rapidly from the intervals among the silt bricks, so that the effects of flood discharge and drainage are further achieved; the aquatic plants can also shield the vertical wall bodies between the slope protection platforms after growing, so that the overall landscape effect of the slope protection is further improved.
In addition, the masonry difficulty of the masonry retaining wall can be reduced through the wood piles which are distributed at intervals, and the structural stability of masonry after stacking is improved; the straight joint and the through joint can be effectively prevented through the size and arrangement matching of the first masonry and the second masonry, and the anti-scouring capability of the masonry retaining wall is further improved through controlling the pore width between the second masonry; through the matched connection of the stone block frame and the stone block, the stone block wall and the slope protection platform can be tightly connected, so that the integral structural stability of the slope protection is improved, and the flood control effect of the slope protection is ensured; the slope protection steps of the ladder structure and the arrangement of the walking steps and the passage way can enable people to enter the passage way for appreciation in the non-flood period, so that the interactivity of the slope protection is improved, and the landscape effect of the slope protection is further improved. Therefore, the invention has the characteristics of strong flood control capability, high ecological stability and good landscape effect and interactivity.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
Fig. 2 is a view in the a direction of fig. 1.
The marks in the drawings are: the method comprises the following steps of 1-stone masonry retaining wall, 2-slope protection steps, 3-wood piles, 4-slope protection platforms, 5-silt baked bricks, 6-aquatic plants, 7-stone blocks, 8-slurry stone block frames, 9-first stone masonry, 10-second stone masonry, 11-walking steps and 12-passages.
Detailed Description
The invention is further illustrated by the following figures and examples, which are not intended to be limiting.
Examples. The stepped ecological landscape slope protection is shown in fig. 1, and comprises a masonry retaining wall 1 positioned at one side of a river channel, wherein the upper end of the masonry retaining wall 1 extends to the upper part of the river channel and is connected with a slope protection step 2; the masonry retaining wall 1 comprises a plurality of wood piles 3 which are distributed at intervals, and masonry groups formed by horizontally paving a plurality of masonry are arranged between every two adjacent wood piles 3; the slope protection step 2 comprises a plurality of horizontal slope protection platforms 4 which are distributed in a stepped mode, silt baked bricks 5 are paved on the slope protection platforms 4 at intervals, and aquatic plants 6 such as red willow branches, red knotweed and the like are planted at intervals of adjacent silt baked bricks 5.
The interval between the adjacent wood piles 3 is 5-10 meters.
The junction of bank protection platform 4 and brickwork group is equipped with a plurality of stones 7 side by side, be equipped with on the bank protection platform 4 with stone 7 complex mortar block stone frame 8.
The stone block 8 is formed by building M7.5 specification mortar, the consistency of the mortar is 4-6 cm, the maximum grain size of sand used by the mortar is not more than 5 mm, the average grain size of the sand is not less than 0.25 mm, and the mud content of the mortar is not more than 5%.
The stone laying group comprises first stones 9, the first stones 9 are paved on the bottoms of the stone laying retaining walls 1 and the two sides of the inner sides of the adjacent wooden piles 3, a plurality of layers of second stone layers are paved in the first stones 9 from bottom to top, a plurality of second stones 10 are arranged on each layer of second stone layer side by side, and the second stones 10 of the adjacent second stone layers are arranged in a staggered mode.
The thickness of the first masonry 9 is 15-20 cm, and the thickness of the second masonry 10 is 5-10 cm; the thickness is the design thickness, and the actual material selection thickness of the first masonry 9 and the second masonry 10 may be less than 5% of the design thickness thereof when actually selecting materials.
The height difference of the adjacent second masonry 10 in each second masonry layer is 1-4 cm.
The width of the slope protection platform 4 is 1.5-2.5 meters, and the height difference of the adjacent slope protection platforms 4 is the same and is 0.6-1 meter.
The slope protection steps 2 are provided with a plurality of walking steps 11 at intervals, and a passage 12 is arranged on one side, close to the river, of the slope protection platform 4.
The thickness of the masonry retaining wall 1 is 30-40 cm, and the thickness of the silt baked brick 5 is 40-60 cm.
The working principle of the invention is as follows: when the invention is built, a row of wood piles 3 are firstly arranged on the river bank according to intervals, then the design height of the masonry is marked on the wood piles 3, and the section of the masonry is controlled by hanging wires, so that the masonry is conveniently positioned when being stacked, and the positioning precision of the masonry is improved. Stacking the bottom toe of the masonry group with a first masonry 9 after the wooden piles 3 are arranged, and then sequentially stacking a second masonry 10 from bottom to top by adopting a vertical masonry method, wherein the first masonry 9 is placed at the edge sealing in the wooden piles 3; the second masonry 10 with adjacent height is arranged in a staggered manner when stacked, so that the structural stability of the masonry retaining wall 1 is prevented from being influenced by through seams or straight seams; the slope of the second stone layer can be straightened through setting the second stone 10 height difference, and the scour prevention effect of the stone retaining wall 1 is prevented from being influenced by overlarge gaps, so that the stability of the stone retaining wall 1 is further improved. After the masonry retaining wall 1 is stacked, a slurry masonry block stone frame 8 is built on the top of the masonry retaining wall through a slurry setting method, and then the block stone 7 is buckled into the slurry masonry block stone frame 8, so that the block stone 7 is tightly jointed with the slope protection step 2; the stone retaining wall 1 and the slope protection platform 4 can be stably connected through the cooperation of the stone blocks 7 and the slurry stone blocks 8, so that the overall structural stability and anti-scouring capability of the slope protection are ensured. Then the upper surface of each slope protection platform 4 is leveled and compacted, then the slurry baked bricks 5 are uniformly paved, gaps are reserved on each slurry baked brick 5 when paving, and finally aquatic plants 6 are planted in each gap; the aquatic plants 6 can play roles in solidifying water and soil and shielding the silt baked bricks 5, so that the overall landscape effect of the slope protection is improved; the mud baked bricks 5 which are placed at intervals can enable water flow to flow out of the gaps rapidly, so that a good flood discharge and drainage effect is achieved. Through walking ladder 11 and passageway 12 on each bank protection platform 4, can also make things convenient for people to get into bank protection step 2 in the non-flood season and watch to improve the interactivity of bank protection and further strengthen its view effect.
Claims (3)
1. The utility model provides a cascaded ecological landscape bank protection which characterized in that: the river course revetment comprises a masonry retaining wall (1) positioned at one side of the river course, wherein the upper end of the masonry retaining wall (1) extends to the upper part of the river course and is connected with a slope protection step (2); the masonry retaining wall (1) comprises a plurality of wood piles (3) which are distributed at intervals, and masonry groups formed by horizontally paving a plurality of masonry are arranged between every two adjacent wood piles (3); the slope protection step (2) comprises a plurality of horizontal slope protection platforms (4) which are distributed in a stepped mode, silt baked bricks (5) are paved on the slope protection platforms (4) at intervals, and aquatic plants (6) are planted at intervals between adjacent silt baked bricks (5);
a plurality of stones (7) are arranged at the joint of the slope protection platform (4) and the stone groups side by side, and a grouted stone block frame (8) matched with the stones (7) is arranged on the slope protection platform (4);
the mortar block stone frame (8) is formed by mortar masonry, the consistency of mortar is 4-6 cm, the maximum grain diameter of sand used by the mortar is not more than 5mm, the average grain diameter of the sand is not less than 0.25 mm, and the mud content of the mortar is not more than 5%;
The stone laying group comprises first stones (9), wherein the first stones (9) are paved at the bottom toe of the stone laying retaining wall (1) and edge sealing edges on two sides of a wooden pile (3), a plurality of layers of second stone layers are paved in the first stones (9) from bottom to top, a plurality of second stones (10) are arranged in each layer of second stone layers side by side, and the second stones (10) of adjacent second stone layers are staggered;
the thickness of the first masonry (9) is 15-20 cm, and the thickness of the second masonry (10) is 5-10 cm;
The height difference of the adjacent second masonry (10) in each layer of the second masonry layer is 1-4 cm;
The interval between the adjacent wood piles (3) is 5-10 meters;
the slope protection steps (2) are provided with a plurality of walking steps (11) at intervals, and a passage way (12) is arranged on one side, close to a river, of the slope protection platform (4).
2. A stepped ecological landscape slope protection according to claim 1, characterized in that: the width of each slope protection platform (4) is 1.5-2.5 meters, and the height difference of the adjacent slope protection platforms (4) is the same and is 0.6-1 meter.
3. A stepped ecological landscape slope protection according to claim 1, characterized in that: the thickness of the masonry retaining wall (1) is 30-40 cm, and the thickness of the silt baked brick (5) is 40-60 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910171743.8A CN109811723B (en) | 2019-03-07 | 2019-03-07 | Stepped ecological landscape slope protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910171743.8A CN109811723B (en) | 2019-03-07 | 2019-03-07 | Stepped ecological landscape slope protection |
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| Publication Number | Publication Date |
|---|---|
| CN109811723A CN109811723A (en) | 2019-05-28 |
| CN109811723B true CN109811723B (en) | 2024-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910171743.8A Active CN109811723B (en) | 2019-03-07 | 2019-03-07 | Stepped ecological landscape slope protection |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110747810A (en) * | 2019-11-05 | 2020-02-04 | 深圳春沐源控股有限公司 | Revetment structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204475262U (en) * | 2015-01-07 | 2015-07-15 | 惠州市东江园林工程有限公司 | Urban river ecological greening landscape revetment |
| CN104790346A (en) * | 2015-05-08 | 2015-07-22 | 陈洪凯 | Reservoir hydro-fluctuation belt bank slope protection pine pile-gabion box combined plant-growing retaining wall |
| CN108547254A (en) * | 2018-04-16 | 2018-09-18 | 浙江工业大学 | A kind of river channel ecology shore protection and its construction method |
| CN209760145U (en) * | 2019-03-07 | 2019-12-10 | 杭州中联筑境建筑设计有限公司 | Stepped ecological landscape slope protection |
-
2019
- 2019-03-07 CN CN201910171743.8A patent/CN109811723B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204475262U (en) * | 2015-01-07 | 2015-07-15 | 惠州市东江园林工程有限公司 | Urban river ecological greening landscape revetment |
| CN104790346A (en) * | 2015-05-08 | 2015-07-22 | 陈洪凯 | Reservoir hydro-fluctuation belt bank slope protection pine pile-gabion box combined plant-growing retaining wall |
| CN108547254A (en) * | 2018-04-16 | 2018-09-18 | 浙江工业大学 | A kind of river channel ecology shore protection and its construction method |
| CN209760145U (en) * | 2019-03-07 | 2019-12-10 | 杭州中联筑境建筑设计有限公司 | Stepped ecological landscape slope protection |
Non-Patent Citations (1)
| Title |
|---|
| 京杭运河扬州段生态护岸设计;葛红群;;水运工程(第05期);第75-78 * |
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| CN109811723A (en) | 2019-05-28 |
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Inventor after: Wu Huaixiu Inventor after: Xu Fei Inventor after: Mou Xunan Inventor after: Jin Rong Inventor after: Ke Pu Inventor after: Yang Mo Inventor after: Li Xing Inventor after: Li Qiannan Inventor after: Wang Yang Inventor after: Gu Zejun Inventor after: Niu Manli Inventor before: Wu Huaixiu Inventor before: Jin Rong Inventor before: Ke Pu Inventor before: Yang Mo Inventor before: Li Xing Inventor before: Li Qiannan Inventor before: Wang Yang Inventor before: Gu Zejun Inventor before: Niu Manli |
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