CN113529651A - River channel ecological building protection type slope protection construction process - Google Patents
River channel ecological building protection type slope protection construction process Download PDFInfo
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- CN113529651A CN113529651A CN202110692220.5A CN202110692220A CN113529651A CN 113529651 A CN113529651 A CN 113529651A CN 202110692220 A CN202110692220 A CN 202110692220A CN 113529651 A CN113529651 A CN 113529651A
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000010276 construction Methods 0.000 title claims abstract description 20
- 230000008569 process Effects 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000002689 soil Substances 0.000 claims abstract description 20
- 239000004567 concrete Substances 0.000 claims abstract description 11
- 238000004140 cleaning Methods 0.000 claims abstract description 4
- 239000008262 pumice Substances 0.000 claims abstract description 4
- 239000002002 slurry Substances 0.000 claims abstract description 4
- 238000003756 stirring Methods 0.000 claims abstract description 4
- 239000013065 commercial product Substances 0.000 claims abstract description 3
- 235000015097 nutrients Nutrition 0.000 claims description 11
- 239000004575 stone Substances 0.000 claims description 5
- 239000004568 cement Substances 0.000 claims description 4
- 230000012010 growth Effects 0.000 claims description 4
- 230000001737 promoting effect Effects 0.000 claims description 4
- 238000004062 sedimentation Methods 0.000 claims description 3
- 230000004083 survival effect Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims description 2
- 241000196324 Embryophyta Species 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 5
- 244000025254 Cannabis sativa Species 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009991 scouring Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 244000052363 Cynodon dactylon Species 0.000 description 1
- 241000245654 Gladiolus Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 241000219991 Lythraceae Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 210000000081 body of the sternum Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G20/00—Cultivation of turf, lawn or the like; Apparatus or methods therefor
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/60—Flowers; Ornamental plants
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
- E02B3/128—Coherent linings made on the spot, e.g. cast in situ, extruded on the spot
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/30—Flood prevention; Flood or storm water management, e.g. using flood barriers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/40—Protecting water resources
- Y02A20/402—River restoration
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental Sciences (AREA)
- Botany (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Revetment (AREA)
Abstract
The invention discloses a river channel ecological protection type slope protection and a construction process thereof, wherein the method comprises the following steps of S1, slope surface leveling, construction lofting: cutting slope surface according to the designed slope ratio, tamping and leveling soil layer, and cleaning pumice and sundries on the slope surface; s2, pouring the common concrete lattice beam: pouring concrete by using a C25 commercial product; s3, pouring the ecological building protection type slope protection: stirring, preparing and pouring the vegetation type ecological masonry protection slope according to the mixing ratio on site, requiring flat surface, appropriate ramming, no slurry sinking phenomenon, controlling the pouring thickness to be 8-10 cm, covering after pouring, maintaining for 7-14 days, sprinkling water according to weather conditions, and ensuring the humidity of the ecological masonry protection slope. According to the river course ecological protection slope construction process, the river course bank slope is effectively protected, and the river course ecological restoration is realized.
Description
Technical Field
The invention relates to the technical field of river course ecological building and protection, in particular to a river course ecological building and protection type slope protection construction process.
Background
The river channels in the water and countryside of the south of the Yangtze river are densely distributed, the water system is developed, the river channels are located in two large watersheds of the Yangtze river and the Taihu lake, and the water power of the river channels is good. However, since the Yangtze river delta is formed by alluvial accumulation, the topography is low, the soil cohesiveness is poor, the river slope is easy to collapse due to water flow scouring, and the water and soil loss is serious. In recent years, particularly in the process of comprehensively promoting the vogue of villages and the renovation of rural environments, the ecological construction of river channels becomes increasingly important, the traditional hard river channel protection modes such as reinforced concrete, grouted block stone revetment and the like are basically denied, the gabion revetment is limited by the source of raw materials, the use amount is reduced day by day, and a novel and ecological protection measure is urgently needed to replace the traditional process.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a river course ecological protection type slope protection construction process, which solves the problem that river bank ecology is not difficult to protect.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: an ecological protection slope for river course and its construction technology, which comprises the following steps,
s1, leveling slope, construction lofting: cutting slope surface according to the designed slope ratio, tamping and leveling soil layer, and cleaning pumice and sundries on the slope surface;
s2, pouring the common concrete lattice beam: pouring concrete by using a C25 commercial product;
s3, pouring the ecological building protection type slope protection: stirring, preparing and pouring the vegetation type ecological masonry protection slope according to the mixing ratio on site, wherein the surface is required to be flat, the tamping is proper, the slurry sedimentation phenomenon is avoided, the pouring thickness is controlled to be 8-10 cm, the slope is covered after pouring, the maintenance is carried out for 7-14 days, and water is sprayed according to the weather condition to ensure the humidity of the ecological masonry protection slope;
s4, laying nutrient soil, and planting herbaceous plants: laying nutrient soil according to the vegetation requirement, tamping, planting plants according to the designed planting density, planting aquatic plants below the water surface, planting turf above the water surface and the like;
s5, managing and protecting to form green vegetation: watering according to weather, ensuring survival rate in the early stage, and promoting vegetation growth in the later stage to form a green bank slope.
Preferably, the concrete lattice beam in the step S2 includes top beams and bottom beams, and the top beams have a size of 20CM by 20CM, and the bottom beams have a size of 25 CM by 30 CM.
Preferably, the ecological masonry protection type slope protection is poured in the step S3, and simultaneously, uniformly distributed pillars are formed on the slope surface through the guide pipes.
Preferably, the ecological masonry protection type slope protection poured in the step S3 is formed by matching special elements of broken stones, cement and water areas.
Preferably, the thickness of the nutrient soil in the step S4 is 5 CM.
(III) advantageous effects
The invention provides a river course ecological protection type slope protection construction process, which has the following beneficial effects:
(1) the ecological protection slope is prepared by matching special elements in crushed stone, cement and water area and adopting special equipment, the porosity of the slope is up to 25-35%, the compressive strength of the slope is about 5-8 n/mm < 2 >, the slope is suitable for the growth of various herbaceous and aquatic plants with root systems of about 3 mm, and the surface of the slope is provided with uniformly distributed holes (the hole diameter is 2.5 cm, and the hole depth is 6-10 cm), so a certain amount of nutrient soil and water can be stored in the slope, the plant can grow more ideally, and the root systems of the planted grass penetrate through the holes and are high in porosity and are inserted into the soil, so that the slope protection slope plays a certain anchoring role, the plant obtains more sufficient nutrients, the root systems are more developed, the scouring resistance can be improved to a greater extent, and the grass roots can not generate expansion damage effect on the ecological protection slope, meanwhile, the high air permeability of the novel ecological building and protecting technology keeps the damp-heat exchange capacity between soil and air to a great extent, the ecological building and protecting technology is used on the slope protection of a natural river bank, land can be naturally connected with water, the ecological building and protecting technology is beneficial to the living and growth of plants, fishes, insects and other organisms, the water and soil loss and the death of plants and grass planted by artificial treading can be effectively prevented, and the ecological building and protecting layer is suitable for plants and mainly comprises bermuda, bermuda grass, gladiolus and loosestrife and the like. The ecological building bottom adopts a special method to generate small columns which are uniformly distributed and are firmly stuck into the soil like nails, so that the slope protection is firmer, and the scientificity and the reasonability of the technology are fully reflected.
Drawings
Fig. 1 is a schematic view of a slope protection section structure of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a technical scheme by combining with a figure 1: a construction process of ecological protection type slope protection for river channels comprises the following steps,
s1, leveling slope, construction lofting: cutting slope surface according to the designed slope ratio, tamping and leveling soil layer, and cleaning pumice and sundries on the slope surface;
s2, pouring the common concrete lattice beam: c25 commercial concrete is adopted for pouring, the concrete frame beam comprises a top beam and a bottom beam, the specification of the top beam is 20CM by 20CM, and the specification of the bottom beam is 25 CM by 30 CM;
s3, pouring the ecological building protection type slope protection: stirring, preparing and pouring the vegetation type ecological masonry protection slope on site according to the mixing ratio, wherein the surface is required to be flat, the ramming is proper, the slurry sedimentation phenomenon does not occur, the pouring thickness is controlled to be 8-10 cm, the vegetation type ecological masonry protection slope is covered after pouring, maintaining is carried out for 7-14 days, water is sprayed according to the weather condition to ensure the humidity of the ecological masonry protection slope, the ecological masonry protection slope is poured and is prepared by mixing broken stones, cement and special elements in a water area, and uniformly distributed columns are formed on the slope surface through guide pipes while the ecological masonry protection slope is poured;
s4, laying nutrient soil, and planting herbaceous plants: laying nutrient soil according to the vegetation requirement, tamping, wherein the thickness of the nutrient soil is 5CM, planting plants according to the designed planting density, planting aquatic plants below the water surface, planting turf above the water surface and the like;
s5, managing and protecting to form green vegetation: watering according to weather, ensuring survival rate in the early stage, and promoting vegetation growth in the later stage to form a green bank slope.
In conclusion, the river course ecological protection slope construction process effectively protects the river course bank slope and realizes river course ecological restoration.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The ecological river course protection slope protection construction process is characterized by comprising the following steps: comprises the following steps of (a) carrying out,
s1, leveling slope, construction lofting: cutting slope surface according to the designed slope ratio, tamping and leveling soil layer, and cleaning pumice and sundries on the slope surface;
s2, pouring the common concrete lattice beam: pouring concrete by using a C25 commercial product;
s3, pouring the ecological building protection type slope protection: stirring, preparing and pouring the vegetation type ecological masonry protection slope according to the mixing ratio on site, wherein the surface is required to be flat, the tamping is proper, the slurry sedimentation phenomenon is avoided, the pouring thickness is controlled to be 8-10 cm, the slope is covered after pouring, the maintenance is carried out for 7-14 days, and water is sprayed according to the weather condition to ensure the humidity of the ecological masonry protection slope;
s4, laying nutrient soil, and planting herbaceous plants: laying nutrient soil according to the vegetation requirement, tamping, planting plants according to the designed planting density, planting aquatic plants below the water surface, planting turf above the water surface and the like;
s5, managing and protecting to form green vegetation: watering according to weather, ensuring survival rate in the early stage, and promoting vegetation growth in the later stage to form a green bank slope.
2. The river channel ecological building and protecting type slope protection construction process according to claim 1, characterized in that: the concrete lattice beam in the step S2 includes top beams and bottom beams, and the top beam specification is 20CM by 20CM, and the bottom beam specification is 25 CM by 30 CM.
3. The river channel ecological building and protecting type slope protection construction process according to claim 1, characterized in that: and S3, pouring ecological building protection type slope protection, and forming evenly distributed columns on the slope surface through guide pipes.
4. The river channel ecological building and protecting type slope protection construction process according to claim 1, characterized in that: and in the S3, the ecological protection type slope protection poured by the ecological protection type slope protection is formed by matching of broken stones, cement and water area special elements.
5. The river channel ecological building and protecting type slope protection construction process according to claim 1, characterized in that: the thickness of the nutrient soil in the step S4 is 5 CM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110692220.5A CN113529651A (en) | 2021-06-22 | 2021-06-22 | River channel ecological building protection type slope protection construction process |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110692220.5A CN113529651A (en) | 2021-06-22 | 2021-06-22 | River channel ecological building protection type slope protection construction process |
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| CN113529651A true CN113529651A (en) | 2021-10-22 |
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| CN202110692220.5A Pending CN113529651A (en) | 2021-06-22 | 2021-06-22 | River channel ecological building protection type slope protection construction process |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000352034A (en) * | 1999-06-14 | 2000-12-19 | Sugiyama Kensetsu Kk | Greening concrete block and secondary concrete product |
| CN108677870A (en) * | 2018-07-06 | 2018-10-19 | 上海朗天环境科技有限公司 | A kind of cast-in-place green concrete hard ecological revetment and its construction method |
| CN110080250A (en) * | 2019-04-29 | 2019-08-02 | 水利部交通运输部国家能源局南京水利科学研究院 | Mud ceramic granules concrete ecological slope protection construction method |
| CN110093938A (en) * | 2019-04-29 | 2019-08-06 | 水利部交通运输部国家能源局南京水利科学研究院 | Eco-concrete slope protection construction method based on vertical drainage channel |
| CN110258447A (en) * | 2019-04-29 | 2019-09-20 | 水利部交通运输部国家能源局南京水利科学研究院 | A kind of ecological afforestation concrete cast-in-situ slope protection construction method |
| CN210315594U (en) * | 2019-04-29 | 2020-04-14 | 水利部交通运输部国家能源局南京水利科学研究院 | Cast-in-place ecological bank protection of concrete |
-
2021
- 2021-06-22 CN CN202110692220.5A patent/CN113529651A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000352034A (en) * | 1999-06-14 | 2000-12-19 | Sugiyama Kensetsu Kk | Greening concrete block and secondary concrete product |
| CN108677870A (en) * | 2018-07-06 | 2018-10-19 | 上海朗天环境科技有限公司 | A kind of cast-in-place green concrete hard ecological revetment and its construction method |
| CN110080250A (en) * | 2019-04-29 | 2019-08-02 | 水利部交通运输部国家能源局南京水利科学研究院 | Mud ceramic granules concrete ecological slope protection construction method |
| CN110093938A (en) * | 2019-04-29 | 2019-08-06 | 水利部交通运输部国家能源局南京水利科学研究院 | Eco-concrete slope protection construction method based on vertical drainage channel |
| CN110258447A (en) * | 2019-04-29 | 2019-09-20 | 水利部交通运输部国家能源局南京水利科学研究院 | A kind of ecological afforestation concrete cast-in-situ slope protection construction method |
| CN210315594U (en) * | 2019-04-29 | 2020-04-14 | 水利部交通运输部国家能源局南京水利科学研究院 | Cast-in-place ecological bank protection of concrete |
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Application publication date: 20211022 |