CN110424328B - Ecological sheet pile revetment and construction method thereof - Google Patents
Ecological sheet pile revetment and construction method thereof Download PDFInfo
- Publication number
- CN110424328B CN110424328B CN201910655715.3A CN201910655715A CN110424328B CN 110424328 B CN110424328 B CN 110424328B CN 201910655715 A CN201910655715 A CN 201910655715A CN 110424328 B CN110424328 B CN 110424328B
- Authority
- CN
- China
- Prior art keywords
- water
- sheet pile
- soil
- ecological
- backfilling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000010276 construction Methods 0.000 title claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 122
- 239000002689 soil Substances 0.000 claims abstract description 71
- 239000004567 concrete Substances 0.000 claims abstract description 11
- 230000010485 coping Effects 0.000 claims abstract description 8
- 239000004746 geotextile Substances 0.000 claims description 18
- 239000011150 reinforced concrete Substances 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 230000002262 irrigation Effects 0.000 claims description 5
- 238000003973 irrigation Methods 0.000 claims description 5
- 239000012528 membrane Substances 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 238000009958 sewing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 239000004575 stone Substances 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003621 irrigation water Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
Images
Classifications
-
- 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
-
- 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
-
- 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
- A01G25/00—Watering gardens, fields, sports grounds or the like
-
- 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
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/70—Artificial fishing banks or reefs
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/02—Sheet piles or sheet pile bulkheads
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
-
- 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
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Botany (AREA)
- Water Supply & Treatment (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Animal Husbandry (AREA)
- Ocean & Marine Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Mechanical Engineering (AREA)
- Biodiversity & Conservation Biology (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Environmental & Geological Engineering (AREA)
- Revetment (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The invention relates to an ecological sheet pile revetment, which comprises an ecological lawn, a river bank, a concrete coping, backfilling planting soil, backfilling gravel soil, a diversion trench, a water seepage pipe, a pre-buried water delivery pipe, a river bed, an ecological hole group, a water collecting tank, a water pump, a cantilever landscape table, backfilling cohesive soil and sheet piles, wherein the sheet pile is arranged on a side slope of the river bank facing water, and the cantilever landscape table is arranged close to the top end of the sheet pile facing water; ecological hole groups and water seepage pipes are arranged above the boundary of the sheet pile and the river bed, and diversion trenches are arranged below the water seepage pipes and fixed on the sheet pile; a water collecting tank is arranged below the diversion trench, one water collecting tank is arranged every 15-20 meters, and a water pump is arranged above the water collecting tank and connected with the embedded water pipe. The invention has the beneficial effects that: the invention adopts a river bank side slope layered alternate backfilling method, the sand-stone soil and the cohesive soil are alternately backfilled, and finally the backfilled planting soil is covered, so that the soil pressure of the bank protection is reduced, the water seepage and drainage are convenient, and the backfilling cost is more economic.
Description
Technical Field
The invention relates to a revetment, in particular to an ecological sheet pile revetment and a construction method thereof.
Background
With the continuous improvement of national economy of China, human activities have increasingly large influence on the natural environment, and the influence on the water environment of a river channel is particularly serious. In the river channel construction, the traditional engineering bank protection mode channelizes and hardens the original natural bank slope, focuses on the functions of flood control, water delivery, shipping and the like of the river channel, but rarely considers the ecological and environmental functions of the river channel, and causes the damage to the natural ecological system of the original bank slope. How to reduce the damage to the ecological environment in artificial construction, not influencing the environment, even improving the ecological construction concept of the ecological environment is the focus of the current international social attention.
In summary, it is very important to find an ecological sheet pile revetment with simple construction, safety, economy, effectiveness and good ecological effect and a construction method thereof.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides an ecological sheet pile revetment and a construction method thereof.
The ecological sheet pile revetment comprises an ecological lawn, a river bank, a concrete coping, backfilling planting soil, backfilling gravel soil, a diversion trench, a water seepage pipe, a pre-buried water delivery pipe, a river bed, an ecological hole group, a water collecting tank, a water pump, a cantilever landscape table, backfilling cohesive soil and sheet piles, wherein the sheet piles are arranged on the side slope of the river bank facing water, and the cantilever landscape table is arranged close to the top end of the sheet pile facing water; ecological hole groups and water seepage pipes are arranged above the boundary of the sheet pile and the river bed, and diversion trenches are arranged below the water seepage pipes and fixed on the sheet pile; a water collecting tank is arranged below the diversion trench, one water collecting tank is arranged every 15-20 meters, and a water pump is arranged above the water collecting tank and connected with the embedded water delivery pipe; backfilling sand-stone soil is arranged at the river bank and the inclined side slope of the sheet pile and at the position corresponding to the water seepage pipe, and backfilling cohesive soil is arranged at the other positions and is backfilled to the top of the sheet pile; the top of the sheet pile is provided with a concrete coping; and backfilling planting soil is arranged on the soil layer backfilled alternately by the backfilling sandy soil and the backfilling cohesive soil, and the ecological lawn is planted on the backfilling planting soil.
Preferably, the method comprises the following steps: the arm-raising landscape platform comprises an ecological bag, an overflow hole, an arm-raising vertical plate, an arm-raising bottom plate, an arm-raising support and a support base; the support base is bolted to the arm picking support through a bolt, an ecological bag is placed on the arm picking bottom plate, and an overflow hole is formed in an arm picking vertical plate.
Preferably, the method comprises the following steps: the end part of the seepage pipe near the bank is wrapped with a geotextile film.
Preferably, the method comprises the following steps: the guiding gutter passes through inlet tube intercommunication catch basin, and the catch basin upper end sets up the filter layer, and pre-buried raceway in the sheet pile upwards communicates to ecological bag top.
The construction method of the ecological sheet pile revetment comprises the following steps:
firstly, prefabricating a reinforced concrete sheet pile according to the design size and reinforcing bars, reserving a water seepage pipe when prefabricating the sheet pile, and arranging an arm-raising reinforcing bar joint and a pre-buried water conveying pipe;
secondly, excavating and repairing a side slope on the water side of the river bank of the construction river section on site, and vertically driving a sheet pile to the designed depth;
step three, pouring cantilever arm landscape platforms at cantilever arm steel bar joints reserved in sheet piles, arranging overflow holes on vertical plates of the cantilever arms, arranging the overflow holes at intervals of 3-5 meters, and installing cantilever arm supports by using bolts after the casting strength of the cantilever arms meets requirements;
step four, the seepage pipe adopts PVC pipes with proper pipe diameters, the end part of the seepage pipe near the bank is wrapped with geotextile membranes, one geotextile membrane is arranged every 2-3 meters, a diversion trench is arranged below the seepage pipe, and the geotextile membranes are fixed on the sheet pile by using a hoop nail;
fifthly, installing templates and arranging reinforcing bars at the junction of the riverbed every 15-20 meters for the sheet piles, pouring a reinforced concrete collecting tank, arranging a water inlet pipe at the corresponding position of a diversion trench, guiding collected water into the collecting tank, arranging a filter layer at the mouth of the tank to filter impurities in the water, installing a water pump, and connecting the water outlet of the water pump with a pre-embedded water pipe in the sheet pile to form a circulating irrigation system of the cantilever landscape platform;
step six, backfilling the earthwork of the river bank side slope in a layered and alternate mode, arranging backfilled gravel soil at the corresponding position of the water seepage pipe, arranging backfilled cohesive soil at the rest positions, and backfilling the gravel soil and the cohesive soil by the height to the top of the sheet pile, wherein backfilled planting soil is arranged on a soil layer backfilled between the gravel soil and the cohesive soil and is used for planting green vegetation such as ecological lawns and the like;
seventhly, pouring concrete on the top of the sheet pile to press the top, wherein the sheet pile is made of cast-in-place prestressed reinforced concrete, and expansion joints are arranged at intervals of 4-6 meters;
step eight, processing the geosynthetics such as polypropylene non-woven geotextile, polyester fiber woven geotextile and the like into a long strip bag body through sewing, filling planting soil to prepare an ecological bag, placing the ecological bag on the cantilever arm landscape table, and planting green landscape vegetation.
The invention has the beneficial effects that:
1. the invention adopts a river bank side slope layered alternate backfilling method, the sand-stone soil and the cohesive soil are alternately backfilled, and finally the backfilled planting soil is covered, so that the soil pressure of the bank protection is reduced, the water seepage and drainage are convenient, and the backfilling cost is more economic.
2. The cantilever landscape platform provided by the invention can be used for placing ecological bags and planting green landscape vegetation, thereby expanding the three-dimensional ecological space, increasing the greening area and being beneficial to ecological diversity.
3. The ecological hole group is arranged on the water-facing surface of the shore protection sheet pile, so that aquatic organisms can live and inhabit, and a safe and stable nesting place is provided.
4. The cantilever landscape table irrigation system provided by the invention can adapt to variable climatic environments, and effectively recycles water resources for irrigation.
5. The revetment of the invention has simple structure, safety, economy and effectiveness.
Drawings
Fig. 1 is a schematic perspective structure of an ecological sheet pile revetment;
FIG. 2 is a partial enlarged view of portion A of FIG. 1;
fig. 3 is a side schematic view of an ecological sheet pile revetment;
fig. 4 is a top view of fig. 3 taken from 1-1.
Description of reference numerals: 1-ecological lawn; 2-river bank; 3-concrete coping; 4-backfilling planting soil; 5-backfilling sandstone soil; 6-ecological bag; 7-overflow hole; 8-arm raising vertical plate; 9-cantilever bottom plate; 10-cantilever support; 11-support base; 12-bolt; 13-diversion trench; 14-water seepage pipe; 15-geotextile film; 16-pre-buried water conveying pipe; 17-the riverbed; 18-ecological pore group; 19-a catch basin; 20-a filtration layer; 21-water inlet pipe; 22-water pump; 23-cantilever landscape platform; 24-backfilling cohesive soil; 25-sheet pile.
Detailed Description
The present invention will be further described with reference to the following examples. The following examples are set forth merely to aid in the understanding of the invention. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
The ecological sheet pile revetment comprises an ecological lawn 1, a river bank 2, a concrete coping 3, backfilled planting soil 4, backfilled sand-stone soil 5, a diversion trench 13, a water seepage pipe 14, a pre-buried water delivery pipe 16, a river bed 17, an ecological hole group 18, a water collecting tank 19, a water pump 22, a cantilever landscape table 23, backfilled cohesive soil 24 and sheet piles 25, wherein the sheet piles 25 are arranged on the side slope of the river bank 2 facing water, and the cantilever landscape table 23 is arranged at the position of about 1 meter below the top end of the sheet pile 25 facing water; ecological hole groups 18 and water seepage pipes 14 are arranged above the junctions of the sheet piles 25 and the riverbeds 17, guide grooves 13 are arranged about 10 cm below the water seepage pipes 14, and the guide grooves 13 are fixed on the sheet piles 25; a water collecting tank 19 is arranged below the diversion trench 13, one water collecting tank is arranged every 15-20 meters, a water pump 22 is arranged above the water collecting tank 19, and the water pump 22 is connected with the embedded water pipe 16; backfilling sandy soil 5 is arranged at the sloping side slope of the river bank 2 and the sheet pile 25 and at the position corresponding to the water seepage pipe 14, and backfilling cohesive soil 24 is arranged at the rest positions and is filled to the top of the sheet pile 25; the top of the sheet pile 25 is provided with a concrete coping 3; backfilling planting soil 4 is arranged on the soil layer backfilled by the backfilling gravel soil 5 and the backfilling cohesive soil 24 alternately, and the ecological lawn 1 is planted on the backfilling planting soil 4.
The sheet pile 25 can be a prefabricated sheet pile, a prefabricated sheet pile and a cast-in-place sheet pile, according to the actual situation of the project.
The arm-raising landscape platform 23 comprises an ecological bag 6, an overflow hole 7, an arm-raising vertical plate 8, an arm-raising bottom plate 9, an arm-raising support 10 and a support base 11; the cantilever support 10 is arranged between the cantilever bottom plate 9 and the sheet pile 25, the cantilever support 10 is bolted to a support base 11 on the sheet pile 25 through bolts 12 and used for reinforcing the cantilever landscape platform 23, an ecological bag 6 is placed on the cantilever bottom plate 9 and used for cultivating ecological green landscape, and an overflow hole 7 is formed in a cantilever vertical plate 8 and used for discharging excessive water on the cantilever landscape platform 23 to prevent vegetation from being flooded.
The end of the seepage pipe 14 near the bank is covered with a geotextile film 15.
The diversion trench 13 is communicated with a water collecting tank 19 through a water inlet pipe 21, a filter layer 20 is arranged at the upper end of the water collecting tank 19, and a pre-buried water delivery pipe 16 in the sheet pile 25 is communicated upwards to the upper part of the ecological bag 6. The diversion trench 13 drains the accumulated water to the water collecting tank 19 through the water inlet pipe 21, the accumulated water is filtered by the filter layer 20 and then stored in the water collecting tank 19 to become irrigation water, and the green vegetation of the ecological bag 6 of the cantilever landscape table 23 is irrigated through the water pump 22 and the pre-buried water delivery pipe 16.
According to engineering actual conditions, the sheet pile can adopt prefabricated sheet pile, prefabricated sheet pile and cast-in-place sheet pile, and this patent only here uses prefabricated sheet pile shore protection construction step of unit length as an example, includes following step:
firstly, prefabricating a reinforced concrete sheet pile 25 according to the design size and reinforcing bars, reserving a water seepage pipe 14 when prefabricating the sheet pile 25, and arranging a cantilever arm steel bar joint and a pre-buried water conveying pipe 16; the sheet piles 25 are connected by concave-convex tongue-and-groove joints, and water-swelling rubber strips are stuck at the joints;
secondly, excavating and repairing a side slope on the water side on the construction river bank 2 on site, and vertically driving a sheet pile 25 to a designed depth;
thirdly, pouring a cantilever landscape platform 23 at a cantilever steel bar joint reserved in the sheet pile 25, arranging overflow holes 7 at positions, which are 5 cm away from a cantilever bottom plate 9, of a cantilever vertical plate 8, arranging the overflow holes at intervals of 3-5 m, and installing a cantilever support 10 by using bolts 12 after the casting strength of the cantilever meets the requirement;
step four, the seepage pipe 14 adopts a PVC pipe with a proper pipe diameter, the end part of the side near the bank is wrapped with a geotextile film 15, the geotextile film is arranged every 2 to 3 meters, a diversion trench 13 is arranged at about 10 centimeters below the seepage pipe 14, and the geotextile film is fixed on the sheet pile 25 by a hoop nail;
fifthly, installing templates and arranging reinforcing bars at the riverbed junction according to design requirements every 15-20 meters for the sheet piles 25, pouring a reinforced concrete water collecting pool 19, arranging a water inlet pipe at the corresponding position of the diversion trench 13, guiding collected water into the water collecting pool 19, arranging a filter layer 20 at a pool mouth to filter impurities in the water, installing a water pump 22, and connecting a water outlet of the water pump with a pre-embedded water conveying pipe 16 in the sheet pile 25 to form a circulating irrigation system of the cantilever landscape table 23;
step six, in order to better drain, the earthwork of the side slope of the river bank 2 is backfilled layer by layer, the corresponding position of the water seepage pipe 14 is provided with backfilled gravel soil 5, the rest positions are provided with backfilled cohesive soil 24, the backfilling height of the gravel soil and the cohesive soil reaches the top of the sheet pile 25, and then backfilled planting soil 4 is arranged on the soil layer backfilled between the gravel soil and the cohesive soil and can be used for planting green vegetation such as the ecological lawn 1 and the like;
seventhly, pouring concrete on the top of the sheet pile 25 to press the top 3, wherein the top is made of cast-in-place prestressed reinforced concrete, the thickness of the top is 20 cm, and expansion joints are arranged at intervals of 4-6 m;
step eight, sewing and processing the geosynthetics such as polypropylene non-woven geotextile, polyester fiber woven geotextile and the like into a long-strip-shaped bag body with design requirements, filling planting soil into the bag body to form an ecological bag 6, placing the ecological bag on the cantilever arm landscape table 23, and planting green landscape vegetation.
Claims (4)
1. Ecological sheet pile shore protection, its characterized in that: the ecological lawn comprises an ecological lawn (1), a river bank (2), a concrete coping (3), backfilling planting soil (4), backfilling gravel soil (5), a diversion trench (13), a water seepage pipe (14), a pre-buried water conveying pipe (16), a river bed (17), an ecological hole group (18), a water collecting tank (19), a water pump (22), a cantilever landscape platform (23), backfilling cohesive soil (24) and sheet piles (25), wherein the side slope of the river bank (2) close to the water side is provided with the sheet piles (25), and the cantilever landscape platform (23) is arranged at the position close to the top end of the water side of the sheet piles (25); ecological hole groups (18) and water seepage pipes (14) are arranged above the junction of the sheet pile (25) and the riverbed (17), a diversion trench (13) is arranged below the water seepage pipes (14), and the diversion trench (13) is fixed on the sheet pile (25); a water collecting tank (19) is arranged below the diversion trench (13), one water collecting tank is arranged every 15-20 meters, a water pump (22) is arranged above the water collecting tank (19), and the water pump (22) is connected with the embedded water conveying pipe (16); backfilling sand-gravel soil (5) is arranged at the sloping side slope of the river bank (2) and the sheet pile (25) and at the position corresponding to the water seepage pipe (14), and backfilling cohesive soil (24) is arranged at the rest positions and reaches the top of the sheet pile (25); the top of the sheet pile (25) is provided with a concrete coping (3); backfilling planting soil (4) is arranged on the soil layer backfilled alternately by the backfilling gravel soil (5) and the backfilling cohesive soil (24), and the ecological lawn (1) is planted on the backfilling planting soil (4); the arm-raising landscape platform (23) comprises an ecological bag (6), an overflow hole (7), an arm-raising vertical plate (8), an arm-raising bottom plate (9), an arm-raising support (10) and a support base (11); a cantilever support (10) is arranged between the cantilever bottom plate (9) and the sheet pile (25), the cantilever support (10) is bolted to a support base (11) on the sheet pile (25) through a bolt (12), an ecological bag (6) is placed on the cantilever bottom plate (9), and an overflow hole (7) is arranged on the cantilever vertical plate (8); the upper end of the water collecting tank (19) is provided with a filter layer (20).
2. The ecological sheet pile revetment according to claim 1, wherein: the end part of the seepage pipe (14) near the bank is wrapped with a geotextile film (15).
3. The ecological sheet pile revetment according to claim 1, wherein: the diversion trench (13) is communicated with the water collecting tank (19) through a water inlet pipe (21), and the pre-buried water delivery pipe (16) in the sheet pile (25) is communicated upwards to the upper part of the ecological bag (6).
4. The construction method of the ecological sheet pile revetment according to claim 1, comprising the steps of:
firstly, prefabricating a reinforced concrete sheet pile (25) according to the design size and reinforcing bars, reserving a water seepage pipe (14) when prefabricating the sheet pile (25), and arranging cantilever steel bar joints and pre-buried water conveying pipes (16);
secondly, excavating and repairing a side slope on the water side on the river bank (2) of the construction river reach on site, and vertically driving a sheet pile (25) to a designed depth;
thirdly, pouring cantilever arm landscape platforms (23) at cantilever arm steel bar joints reserved in sheet piles (25), arranging overflow holes (7) on a vertical plate (8) of a cantilever arm, arranging the overflow holes at intervals of 3-5 m, and installing a cantilever arm support (10) by using bolts (12) after the casting strength of the cantilever arm meets the requirement;
fourthly, PVC pipes with proper pipe diameters are adopted for the water seepage pipes (14), the end parts of the water seepage pipes (14) close to the bank are wrapped with geotextile membranes (15), one geotextile membrane is arranged at intervals of 2-3 meters, and diversion trenches (13) are installed below the water seepage pipes (14) and are fixed on the sheet piles (25) by virtue of hooping nails;
fifthly, installing templates and arranging reinforcing bars at the junction of the riverbed by sheet piles (25) every 15-20 meters, pouring a reinforced concrete water collecting pool (19), arranging a water inlet pipe (21) at the corresponding position of a diversion trench (13), guiding collected water into the water collecting pool (19), arranging a filter layer (20) at a pool opening to filter impurities in water, installing a water pump (22), and connecting a water outlet of the water pump with a pre-embedded water conveying pipe (16) in the sheet pile (25) to form a circulating irrigation system of the cantilever arm landscape platform (23);
step six, backfilling the earthwork of the side slope of the river bank (2) layer by layer, arranging backfilled gravel soil (5) at the corresponding position of the water seepage pipe (14), arranging backfilled cohesive soil (24) at the rest positions, backfilling the gravel soil and the cohesive soil at a height to the top of the sheet pile (25), and arranging backfilled planting soil (4) on a soil layer backfilled between the gravel soil and the cohesive soil for planting green vegetation of the ecological lawn (1);
seventhly, pouring concrete to press the top (3) of the sheet pile (25), wherein the sheet pile is made of cast-in-place prestressed reinforced concrete, and expansion joints are arranged at intervals of 4-6 meters;
step eight, the polypropylene non-woven geotextile and the polyester fiber woven geotextile are made into a long-strip-shaped bag body through sewing processing, planting soil is filled into the bag body to make an ecological bag (6), and the ecological bag is placed on the cantilever arm landscape table (23) to plant green landscape vegetation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910655715.3A CN110424328B (en) | 2019-07-19 | 2019-07-19 | Ecological sheet pile revetment and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910655715.3A CN110424328B (en) | 2019-07-19 | 2019-07-19 | Ecological sheet pile revetment and construction method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110424328A CN110424328A (en) | 2019-11-08 |
| CN110424328B true CN110424328B (en) | 2021-09-07 |
Family
ID=68411202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910655715.3A Active CN110424328B (en) | 2019-07-19 | 2019-07-19 | Ecological sheet pile revetment and construction method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110424328B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111139862A (en) * | 2020-02-19 | 2020-05-12 | 季坤 | Construct assembled retaining wall in sponge city |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7588395B2 (en) * | 2005-01-13 | 2009-09-15 | Carpenter Thomas J | Erosion control transition mat |
| US8851800B2 (en) * | 2009-12-07 | 2014-10-07 | Steven Patton | Concentrically loaded, adjustable piering system |
| CN203603105U (en) * | 2013-11-27 | 2014-05-21 | 浙江大学城市学院 | Wall plate type ecological retaining wall bank protection structure |
| CN104895008B (en) * | 2015-06-09 | 2016-11-09 | 杭州江润科技有限公司 | The construction method of environmentally friendly ecology wallboard type with ribbing barricade shore protection |
| CN105780618B (en) * | 2016-03-24 | 2018-04-27 | 杭州江润科技有限公司 | A kind of prefabricated board is to stretching vertical no slope embankment and construction method |
| JP2018084048A (en) * | 2016-11-22 | 2018-05-31 | 新日鐵住金株式会社 | Steel pipe pile, pile head structure, pile structure, steel pipe pile construction method, and pile structure construction method |
| US20190153687A1 (en) * | 2017-11-17 | 2019-05-23 | Watershed Geosynthetics Llc | Geoturf tubes and improvements to conventional geotubes |
| CN108343083A (en) * | 2018-03-13 | 2018-07-31 | 丁兆锋 | A kind of ecology earth-retaining construction |
| CN109006393A (en) * | 2018-08-30 | 2018-12-18 | 南晓飞 | A kind of hydraulic engineering ecological protection slope system |
-
2019
- 2019-07-19 CN CN201910655715.3A patent/CN110424328B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN110424328A (en) | 2019-11-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110306491A (en) | A kind of river channel ecology bank protection construction technique | |
| CN208685545U (en) | A kind of bank protection structure improving land and water domain ecological environment | |
| CN203530924U (en) | Green and ecological revetment retaining wall structure of river channel | |
| CN110725277A (en) | A scour-resistant ecological management method for the riparian zone | |
| CN212801395U (en) | Urban debris flow channel type comprehensive treatment system for abandoned slag yard | |
| CN113944138B (en) | Construction method of natural bank slope protection structure based on sponge city concept | |
| CN112343004A (en) | Prefabricated water-permeable ecological foot groove structure for revetment engineering and construction method | |
| CN108708383A (en) | A kind of plant-growing type eco-concrete bank protection and its construction method | |
| CN102726141A (en) | Saline-alkali soil improvement facility and method | |
| CN110424328B (en) | Ecological sheet pile revetment and construction method thereof | |
| CN1330830C (en) | Technology for repairing basement of lake steep bank inshore water area | |
| CN210621724U (en) | Water-retaining slope protection structure for arid area | |
| CN210658392U (en) | Collapsible loess area 3D honeycomb type grid ecological slope protection device | |
| CN220666250U (en) | Ecological support system suitable for soil high slope | |
| CN211256863U (en) | Ecological sheet pile revetment | |
| CN218933167U (en) | A roadbed slope protection structure in saline soil area | |
| CN112854131B (en) | Ecological revetment in water source protection area and construction method thereof | |
| CN215482738U (en) | Fish nest brick and ecological landscape revetment structure | |
| CN206418460U (en) | Ecological slope protection structure | |
| CN214783639U (en) | Ecological bank protection component in water source protection area | |
| CN112663559B (en) | Slope type ecological seawall structure assembled with grid net and construction method thereof | |
| CN214301528U (en) | Sponge transformation system for urban river retaining wall | |
| CN111962480B (en) | Water-saving irrigation construction method for high-standard farmland | |
| CN210507515U (en) | A greening gravity retaining wall | |
| CN215519064U (en) | Ecological drainage ditch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |