Sustainable ecological ditch slope protection structure and construction method thereof
Technical Field
The invention relates to the technical field of side slope protection, in particular to a sustainable ecological ditch slope protection structure and a construction method thereof.
Background
The ecological ditch is a farmland ditch ecological system which has a certain width and depth, consists of water, soil and organisms, has a unique structure and performs corresponding ecological functions, and is also called as a farmland ditch wetland ecological system. The ecological ditch can be subjected to a series of effects such as sediment interception, soil adsorption, plant absorption, biodegradation and the like.
After the ecological ditch is built, the edge of the ditch is impacted and eroded by water flow, while the existing rigid structure which is usually used for concrete directly resists the impact force of the water flow, although the problem of water flow impact is solved in a short period, the concrete structure of the slope protection is eroded and impacted for a long time in a long time and when the water flow is large, the structural strength of the concrete is changed, the slope protection is damaged and used, and in the ecological ditch, the soil is idle for a certain time because of the planting of crops, in the process, when the external water flow is not supplied in the ditch, the condition or death is difficult to occur, the plant at the edge of the slope protection of the ecological ditch is easily caused, the ecological effect on ecology around the ditch is greatly influenced, and meanwhile, the economic loss is also greatly caused, the ecological ditch structure and the construction method thereof are used for solving the problems
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a sustainable ecological ditch slope protection structure and a construction method thereof, which solve the problems that the existing ecological ditch is easy to damage when encountering the impact of water flow and the plants on the slope protection die in the empty window period of the ditch.
The sustainable ecological ditch slope protection structure comprises a slope protection main body, wherein one side of the slope protection main body is provided with a connecting groove, an anti-impact assembly is placed in the middle of the connecting groove, a sponge cushion layer is injected into a gap between the connecting groove and the anti-impact assembly, a rainwater utilization assembly is arranged in the slope protection main body, and a planting groove is formed in the upper portion of the slope protection main body.
Preferably, the anti-impact assembly comprises a stop block, the stop block is located in the middle of the connecting groove, the bottom of the stop block is fixedly connected with a mounting block, one side of the slope protection main body is provided with a mounting groove, the mounting block is located in the mounting groove, the front side of the stop block is fixedly connected with a baffle, gaps between two adjacent baffle plates form gaps, and the middle of the stop block is provided with a groove.
Preferably, the anti-impact assembly further comprises a screen fixedly connected to the rear side of the baffle, and the screen is specifically located on the front side wall of the groove.
Preferably, the rainwater utilization assembly comprises a metal plate, the metal plate is fixedly connected to the front side of the slope protection main body, a heat conducting pipe is fixedly connected to one side of the metal plate, a cavity is formed in the slope protection main body, the heat conducting pipe is located in the middle of the cavity, a drain pipe is fixedly connected to the upper portion of the slope protection main body, one side of the drain pipe is located at the top of the cavity, and the other side of the drain pipe is located on the side wall of the planting groove.
Preferably, a plurality of planting grids are arranged on the front side of the slope protection main body, the metal plates and the planting grids are regularly distributed at intervals, the front side of the slope protection main body is fixedly connected with an inclined plate, and the anti-impact assembly is located below the inclined plate.
A construction method of a sustainable ecological ditch slope protection structure comprises the following steps,
Firstly, cofferdam is carried out on a ditch, and a water channel is blocked;
step two, performing terrain treatment, namely excavating the edges of the ditch according to a design drawing;
Step three, a net is laid, a reinforcing steel net is erected on a main body part slope protection main body along a design drawing, a casting template is installed, and a cavity and a metal plate position are reserved;
pouring, namely pouring concrete along the shapes of the reinforcing mesh and the templates;
step five, curing, namely curing the main body part according to a concrete curing standard;
step six, mounting the prefabricated member, namely mounting the anti-impact assembly, the metal plate, the heat conducting pipe and the drain pipe on a specific position;
Step seven, recovering vegetation, filling planting soil in the planting grooves and the planting grids, and planting plants;
Step eight, environment detection and maintenance, wherein the whole slope protection condition is subjected to data detection and analysis by using a patrol tool
Preferably, the anti-impact assembly, the metal plate and the heat conducting pipe are manufactured in a prefabricated mode, and the anti-impact assembly is subjected to mesh casting synchronously in the third step and the fourth step.
Preferably, in the seventh step, after the plants are planted in the planting grid, a vegetation protection net is installed along the edge outside the planting grid.
Preferably, after the construction of the cavity space is completed, stones are filled in the cavity, a supporting plate is installed on the top of the cavity, and sand and pavement bricks are paved on the installing plate.
The working principle is that when water in the ditch collides with the baffle, the baffle is flexibly connected with the connecting groove, so that the impact force of water flow can be reduced under the action of a gap between the connecting groove and the anti-impact assembly, the impact force can be removed to a certain extent, the influence of direct impact of the water flow on the slope protection can be reduced, meanwhile, when the water flow impacts the baffle, part of the water flow enters the upper part of the baffle from the gap, garbage and other substances carried in the river can be impacted on the baffle, and then the substances can be prevented from returning to the river again under the collection and blocking of the isolation net and the groove, so that the ditch can be cleaned, and the environment in the ditch is tidier.
When rainy season, outside rainwater can enter into the cavity inside from the planting soil of cavity top along sand soil, when the time of empty window appears in the irrigation canals and ditches, outside sunshine can shine the metal sheet, make the metal sheet temperature rise, then enter into the cavity inside under the conduction of heat pipe, and the cavity is inside to be equipped with the stone, can further conduct the heat, so can heat the rainwater of cavity inside, make it evaporate, and the vapor after the evaporation can then follow the drain pipe along the cavity top, when the drain pipe, these vapors can condense, then enter into the planting groove middle part, can moisten the planting soil of planting inslot portion, so as to provide certain water source for the plant of planting inslot portion, thereby avoid or reduce the death of irrigation canals and ditches top plant, with this economic loss of reduction.
The invention provides a sustainable ecological ditch slope protection structure and a construction method thereof. The device comprises the following
The beneficial effects are that:
1. According to the invention, the structures such as the stop block, the mounting block and the baffle are flexibly connected with the connecting groove, so that the impact of water flow can be partially eliminated, the damage to the slope protection is reduced, the service life of the slope protection is prolonged, and the maintenance cost is reduced.
2. According to the invention, through the mutual matching of the structures such as the grooves, the gaps and the separating net, the garbage and other substances carried in the river channel can be cleaned by a certain amount, the beautiful degree of the slope protection can be improved, and the cleaning cost can be reduced.
3. According to the invention, rainwater is collected into the cavity, and then plants in the planting groove are irrigated during drought and the empty window period of the ditch, so that death of vegetation on the slope protection is reduced and avoided, and the rearing and maintenance cost can be reduced.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic view of the impact assembly of the present invention;
FIG. 4 is a schematic diagram of a heat pipe according to the present invention;
fig. 5 is a schematic structural view of the drain pipe of the present invention.
Wherein, 1, a slope protection main body, 2, a planting groove, 3, a connecting groove, 4, an anti-impact assembly, 41, a stop block, 42, an installation block, 43, a baffle, 44, a notch, 45, a groove, 46, a separation net, 5, an inclined plate, 6, a planting grid, 7, a rainwater utilization assembly, 71, a metal plate, 72, a heat conducting pipe, 73, a cavity, 74 and a drain pipe.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples:
Referring to fig. 1-3, an embodiment of the invention provides a sustainable ecological ditch slope protection structure, which comprises a slope protection main body 1, wherein a connecting groove 3 is formed in one side of the slope protection main body 1, an anti-impact component 4 is placed in the middle of the connecting groove 3, the anti-impact component 4 comprises a stop block 41, the stop block 41 is positioned in the middle of the connecting groove 3, the stop block 41 is manufactured in a prefabricated mode, and after the slope protection main body 1 is poured, the stop block 41 is directly placed in the middle of the connecting groove 3. The installation groove has been seted up to dog 41 bottom fixedly connected with installation piece 42, installation piece 42 is located the mounting groove in slope protection main part 1 one side, through installation piece 42 and mounting groove, the connection between multiplicable anti-impact assembly 4 and the slope protection main part 1 for connect more firmly, when guaranteeing flexonics between anti-impact assembly 4 and the slope protection main part 1, guarantee the security that anti-impact assembly 4 used. Baffle 43 is fixedly connected with the front side of baffle 41, and the outer facade of baffle 43 is the slope form, can guide the rivers direction when the rivers are impacted to reduce the direct action to anti-shock subassembly 4, with the erosion of this less rivers, simultaneously when carrying the material such as rubbish in the rivers, can incline along baffle 43 when contacting baffle 43, thereby can make the material enter into the baffle 41 top better.
The gap between two adjacent baffles 43 forms a gap 44, and water flow entering above the baffle 41 can return from the gap 44 to the ditch. The recess 45 has been seted up at dog 41 middle part, can collect less rubbish through recess 45, can guarantee simultaneously that the clean and tidy at dog 41 top. The anti-impact assembly 4 further comprises a separation net 46, the separation net 46 is fixedly connected to the rear side of the baffle 43, the separation net 46 is specifically located on the front side wall of the groove 45, water flow can be filtered through the separation net 46, when the garbage reaches the upper portion of the stop block 41, the garbage can not be carried back into the ditch due to backflow of the water flow, so that the blocking effect on the garbage is improved, and the ecological environment of the ditch is better. The sponge cushion is injected into the gap between the connecting groove 3 and the anti-impact assembly 4, the sponge cushion is specifically arranged between the connecting groove 3 and the stop block 41, and the installation block 42 and the installation groove on the upper portion of the slope protection main body 1, through the sponge cushion injection, firstly, the protection between the anti-impact assembly 4 and the connecting groove 3 can be increased, so that the impact of the anti-impact assembly 4 on the slope protection main body 1 is less when the impact of water flow is received, secondly, the water flow can be blocked to a certain extent, and the impact and erosion of the water flow on the slope protection main body 1 are avoided from the connecting groove 3. The planting groove 2 has been seted up on bank protection main part 1 upper portion, through planting the plant in planting groove 2, maintains the ecological environment of irrigation canals and ditches.
Referring to fig. 2, 4 and 5, the slope protection main body 1 is internally provided with a rainwater utilization assembly 7, the rainwater utilization assembly 7 comprises a metal plate 71, the metal plate 71 is fixedly connected to the front side of the slope protection main body 1, one side of the metal plate 71 is fixedly connected with a heat conducting pipe 72, a cavity 73 is formed in the slope protection main body 1, the heat conducting pipe 72 is located in the middle of the cavity 73, when the outside air temperature is high, the metal plate 71 heats up, then the temperature can be conducted into the cavity 73 under the action of the heat conducting pipe 72, so that water stored in the cavity 73 can be heated, vaporized and discharged, and vegetation in the planting groove 2 is irrigated. The slope protection main body 1 upper portion fixedly connected with drain pipe 74, drain pipe 74 one side is located the cavity 73 top, and the opposite side is located the inside water of planting groove 2 lateral wall cavity 73 after evaporating, can follow drain pipe 74 and arrange planting groove 2, then realize condensing under the effect of drain pipe 74 to this accomplishes the watering to the vegetation, reducible or prevent the death of planting groove 2 middle part vegetation to a certain extent, with the cost of reduction later stage flushing laying and maintenance. A plurality of planting grids 6 are arranged on the front side of the slope protection main body 1, the metal plates 71 and the planting grids 6 are regularly distributed at intervals, plants are planted in the planting grids 6, and the ecological environment of the ditch can be further maintained. The slope protection main body 1 front side fixedly connected with swash plate 5, protection against shock subassembly 4 are located swash plate 5 below, block the rainwater through swash plate 5, prevent that the rainwater from flowing into inside the spread groove 3 along slope protection main body 1 outward flange to guarantee the normal use of the sponge bed course in spread groove 3 positions.
As a part of the application, the embodiment of the application also provides a construction method of the sustainable ecological ditch slope protection structure, which comprises the following steps,
The method comprises the steps that firstly, cofferdams are arranged in a flowing section of a ditch according to requirements to block water flow so as to ensure the dryness of a working area during construction;
And secondly, performing terrain treatment, namely excavating and treating the edges of the ditches according to the requirements of the design drawing. This may include removing debris, smoothing the slope and ensuring stability of the slope;
Thirdly, erecting a net and paving a mould, and erecting a reinforcing steel bar net with proper specification on the ditch slope. Ensuring that the reinforcing mesh is properly secured to the ground and securely attached. While appropriate casting forms are installed to provide boundaries for concrete casting. Also, ensuring that the form is securely fastened and properly installed, and reserving the space 73 and metal plate 71 positions;
And fourthly, casting, preparing concrete, and ensuring that the quality of the concrete meets the requirements. Alternatively, the concrete may be stirred or precast in situ. And then evenly pouring the concrete on the reinforcing mesh and the formwork according to the design requirement. Ensuring that the concrete fully fills the cavity and avoiding the occurrence of the cavity;
And fifthly, curing, namely curing according to the concrete curing standard, wherein the curing comprises maintaining sufficient humidity and proper temperature. The cast concrete surface is inspected and maintained periodically to ensure that there are no cracks or other damage. And fifthly, after the space of the cavity 73 is built, filling stones in the cavity 73, installing a supporting plate on the top of the cavity 73, and paving sand and pavement bricks on the installing plate.
Step six, installing prefabricated parts, namely installing the anti-impact assembly 4, the metal plate 71, the heat conducting pipe 72 and the water draining pipe 74 at specific positions, and ensuring that the prefabricated parts are correctly installed and connected with the concrete structure. The anti-impact assembly 4, the metal plate 71 and the heat conducting pipe 72 are manufactured in a prefabricated mode, and the anti-impact assembly 4 is subjected to mesh casting synchronously in the third step and the fourth step.
And seventhly, recovering vegetation, filling planting soil in the planting grooves 2 and the planting grids 6, filling proper planting soil in the reserved planting grooves 2 and the planting grids 6, and planting plants. The plant species which are adaptable and durable are selected as desired. After planting the plants, a vegetation protection net is installed and secured along the outer edges of the planting grid 6 to provide additional protection and support.
And step eight, environment detection and maintenance, namely, using a corresponding inspection tool to detect and analyze data of the whole slope protection condition. Detection may include soil erosion conditions, concrete conditions, vegetation growth, and rain water collection conditions in the cavity, as well as rain water evaporation conditions. And according to the detection result, necessary maintenance and repair measures are taken, including supplementing and repairing concrete, replacing or repairing vegetation protection net and the like.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.