CN210315401U

CN210315401U - Domatic soil erosion and water loss prevention is with compiling bars slope protection structure

Info

Publication number: CN210315401U
Application number: CN201921031226.2U
Authority: CN
Inventors: 王伟宁
Original assignee: Shenzhen Haoke Garden Co ltd
Current assignee: Shenzhen Haoke Garden Co ltd
Priority date: 2019-07-04
Filing date: 2019-07-04
Publication date: 2020-04-14
Anticipated expiration: 2029-07-04

Abstract

The utility model relates to a bank protection technical field, concretely relates to domatic soil erosion and water loss prevention is with compiling bars slope protection structure. Including the slope body and domatic, be equipped with the barrier layer in proper order on domatic, the stone bed of material and planting the layer, be equipped with water main in the barrier layer, the vertical a plurality of water grid networks that are equipped with on domatic, water grid network comprises many water supply lateral conduit cross fixation settings, water supply lateral conduit upper end tip is equipped with the nozzle, water supply grid network is close to slope top one side and fixes being equipped with and shelters from the otter board, shelter from fixed mounting on the otter board and have the non-woven fabrics, water supply lateral conduit with the water main intercommunication, water main and water pump pipe connection, the water of water pump extraction ditch. Through setting up many water supply branch pipelines cross fixation, shelter from the otter board through the setting, through sheltering from fixed mounting on the otter board and having the non-woven fabrics, the three-layer sets up progressively and can play better effect that prevents soil erosion and water loss.

Description

Domatic soil erosion and water loss prevention is with compiling bars slope protection structure

Technical Field

The utility model relates to a bank protection technical field, concretely relates to domatic soil erosion and water loss prevention is with compiling bars slope protection structure.

Background

Slope protection refers to the general name of various paving and planting on a slope surface for preventing a side slope from being washed away, a river section where a bridge site is located is provided, a concave bank of the river bank is washed away by water flow year by year, the river bank can be continuously collapsed, in order to prevent collapse, the slope surface of a plurality of side slopes (particularly embankment side slopes) is filled with gravels, serious water and soil loss often occurs due to the lack of vegetation coverage, densely distributed gullies are generated, landslides sometimes even can be caused, serious environmental and safety hazards are caused, but the gravels do not have plant growth conditions, a planting layer is usually added on the slope protection to keep a slope body from water and soil loss, but plants on the planting layer can only absorb the moisture of the planting layer, deeper water cannot be absorbed, the vegetation layer is easy to lack water to cause withering when raining for a long time, and the effect of preventing water and soil loss cannot be achieved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough and defect of prior art, provide a will water and protect domatic soil erosion and water loss prevention with compiling bars slope protection structure of slope body an organic whole.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a domatic soil erosion and water loss prevention is with compiling bars slope protection structure, includes the slope body and domatic, be equipped with the barrier layer in proper order on domatic, the stone bed of material and planting layer, be equipped with main in the barrier layer, it is domatic vertical to be equipped with a plurality of water supply grid networks, water supply grid network comprises many water supply branch pipeline cross fixation settings, water supply branch pipeline upper end tip is equipped with the nozzle, water supply grid network is close to the fixed otter board that shelters from that is equipped with in top of slope one side, shelter from fixed mounting on the otter board and have the non-woven fabrics, water supply branch pipeline with main intercommunication, main and water pump pipe connection, the water pump extracts the water of ditch.

Specifically, the nozzle faces the direction of the slope bottom.

Specifically, the shielding mesh plate extends into the planting layer and the stone layer.

Specifically, the shielding mesh plate at the highest position is arranged at the edge of the top of the slope.

Specifically, the height of the exposed section of the shielding screen plate is between 1m and 1.5 m.

Specifically, the barrier layer sequentially comprises a first geotechnical mat cushion layer, a geotechnical film layer, a second geotechnical mat cushion layer and a reinforced waterproof pad from bottom to top, and the water supply main pipe is arranged in the first geotechnical mat cushion layer of the barrier layer.

Specifically, the water pump is arranged on the slope bottom.

Specifically, a fertilizer layer is further paved on the surface of the planting layer.

Specifically, the surface of the planting layer is covered with a soil moisture preservation non-woven fabric.

Specifically, the water supply grid nets are uniformly arranged on the slope surface at intervals.

Compared with the prior art, the utility model following advantage and beneficial effect are included:

(1) the utility model discloses a set up many water supply lateral conduit cross-over fixation, water supply lateral conduit upper end tip is equipped with the nozzle, the water supply lateral conduit that cross-over fixation set up keeps off the slope structure for netted, can play the effect that blocks the slope body in the irrigation, shelter from the otter board through the setting, the aperture that shelters from the otter board will be far less than netted water supply lateral conduit and keep off the slope structure, can block less granule loss, and shelter from otter board fixed mounting and can install more firmly on the lateral conduit, fixed mounting has the non-woven fabrics on through sheltering from the otter board, the non-woven fabrics can block the loss of tiny granule, the three-layer sets up to play the better effect that prevents soil erosion and.

(2) Through the barrier layer by supreme first geotechnological mat bed course, geomembrane layer, second geotechnological mat bed course, the waterproof pad of strengthening in proper order down constitutes, can increase substantially the anti-seepage ability of geomembrane, shorten the engineering time, avoided traditional geomembrane bed course material construction simultaneously to ram the problem that causes the impaling damage to the geomembrane easily.

Drawings

Fig. 1 is a schematic view of the present invention.

Fig. 2 is a schematic structural view of the water supply grid net of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.

The utility model discloses a concrete implementation process as follows: as shown in fig. 1-2, a domatic soil erosion and water loss prevention is with netting bars slope protection structure, including slope body 1 and domatic 2, be equipped with barrier layer 3 on domatic 2 in proper order, stone material layer 4 and planting layer 5, be equipped with main 6 in the barrier layer 3, domatic 2 goes up the vertical a plurality of grid 7 that supply water that are equipped with, grid 7 supplies water comprises many branch water supply pipe 71 cross fixation settings, branch water supply pipe 71 upper end tip is equipped with nozzle 72, grid 7 supplies water is close to slope top one side and is fixed to be equipped with and shelters from otter board 8, shelter from fixed mounting on the otter board 8 and have the non-woven fabrics, branch water supply pipe 71 with main 6 communicates, main 6 and water pump 9 pipe connection supply, water pump 9 draws the water of ditch 10. The branch water supply pipeline 71 that the cross fixation set up keeps off the slope structure for netted, can play the effect that blocks the slope body 1 in the irrigation, shelter from otter board 8 through the setting, the aperture that shelters from otter board 8 will be far less than netted branch water supply pipeline 71 and keep off the slope structure, can block less granule loss, and shelter from otter board 8 fixed mounting and can install more firmly on the branch water pipe, fixed mounting has the non-woven fabrics on through sheltering from otter board 8, the non-woven fabrics can block the loss of fine granule, the three-layer progressive setting can play better effect that prevents soil erosion and water loss. The non-woven fabrics can play and keep off soil infiltration effect, prevent to plant 5 soil erosion and water loss in layer, non-woven fabrics fixed mounting can not produce great deformation on sheltering from otter board 8, and can convert the atress to sheltering from otter board 8, shelter from otter board 8 and can transmit the atress for water supply grid net 7 when playing and preventing soil erosion and water loss, it is more firm to make to shelter from otter board 8, be difficult to produce and warp, water supply grid net 7 can play the effect that prevents the landslide, and can also play and bear and shelter from otter board 8 and the power that the non-woven fabrics exerted, can also irrigate domatic 2 of 11 one. In order to enhance the overall strength of the water supply grid network 7, two crossed water supply branch pipelines can be fixed at the intersection of the water supply branch pipelines 71 through fasteners, so that all the water supply branch pipelines 71 form a whole, the stress of a single water supply branch pipeline 71 can be transmitted to other water supply branch pipelines 71, the overall strength is improved, of course, the water supply branch pipelines 71 can also be fixed at the intersection of the water supply branch pipelines 71 through other fixing modes, the water in the water channel 10 is pumped through the water pump 9 to irrigate the planting layer 5, and the vegetation withering caused by the water shortage of the planting layer 5 can be prevented.

Specifically, the nozzle 72 is directed toward the slope bottom 11. The nozzles 72 are capable of spraying the planting layer 5 on the side of the water supply grid 7 close to the slope bottom 11. The shielding net plate 8 extends into the planting layer 5 and the stone layer 4. The blocking net stretches into the planting layer 5 and the stone material layer 4 to block water and soil loss of the planting layer 5 and the stone material layer 4.

Generally, the highest position of the slope body 1 is a slope top, and the shielding net plate 8 at the highest position is arranged at the edge of the slope top. The shielding mesh plate 8 at the highest position can be used as a guardrail when arranged at the edge of the top of the slope, the cost for additionally installing the guardrail is reduced, and the height of the exposed section of the shielding mesh plate 8 is 1-1.5 m.

Specifically, the impermeable layer 3 is composed of a first geotechnical mat cushion layer, a geotechnical film layer, a second geotechnical mat cushion layer and a reinforced waterproof pad in sequence from bottom to top, and the water supply main pipe 6 is arranged in the first geotechnical mat cushion layer of the impermeable layer 3. Set up water main 6 in first geotechnological mat bed course, first geotechnological mat layer can cushion outside atress, can prevent that the too big water main 6 that leads to of outside application of force from breaking, set gradually through first geotechnological mat bed course, geomembrane layer, second geotechnological mat bed course, waterproof pad of enhancement, can increase substantially the prevention of seepage ability of geomembrane layer, shorten the engineering time, avoided traditional geomembrane mat layer material construction simultaneously to ram the problem that causes the impaling damage easily to the geomembrane.

Generally speaking, the lowest position of the slope body 1 is a slope bottom 11, a water channel 10 is easily formed on the slope bottom 11, and the water pump 9 is arranged on the slope bottom 11, so that the water pump 9 is close to the water channel 10, and water pumping is more convenient.

Specifically, a fertilizer layer is laid on the surface of the planting layer 5. Plant layer 5 and lay the fertilizer layer and can make and plant layer 5 and can grow fast, shorten the time that the vegetation is grown for it prevents the ability of soil erosion and water loss to plant layer 5 fast acquisition, and is preferred, it has the soil moisture conservation non-woven fabrics to plant 5 surface coverings in layer. The soil moisture preservation non-woven fabrics can keep apart planting layer 5 and outside air for it is higher to plant 5 carbon dioxide content on layer and compare in the air, is favorable to the sprouting of vegetation.

Specifically, the water supply grid nets 7 are uniformly arranged on the slope surface 2 at intervals. Set up on domatic 2 through even interval of water supply grid net 7, cascaded prevention soil erosion and water loss, segmentation atress has the better effect that prevents soil erosion and water loss.

The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a domatic soil erosion and water loss prevention is with compiling bars slope protection structure, includes that the slope body is domatic, be equipped with the barrier layer on domatic in proper order, the stone bed of material and planting layer, its characterized in that: be equipped with water main in the barrier layer, the vertical a plurality of water grid networks that are equipped with on domatic, water grid network is set up by many water supply branch pipeline cross-fixings and is constituteed, water supply branch pipeline upper end tip is equipped with the nozzle, water grid network is close to slope top one side and fixes being equipped with and shelters from the otter board, shelter from fixed mounting on the otter board and have the non-woven fabrics, water supply branch pipeline with water main intercommunication, water main and water pump pipe connection, the water pump draws the water of ditch.

2. The grid-woven slope protection structure for preventing soil erosion and water loss on slope surface of claim 1, characterized in that: the nozzle faces the direction of the slope bottom.

3. The grid-woven slope protection structure for preventing soil erosion and water loss on slope surface of claim 1, characterized in that: the shielding net plate extends into the planting layer and the stone layer.

4. The grid-woven slope protection structure for preventing soil erosion and water loss on slope surface of claim 1, characterized in that: the shielding net plate at the highest position is arranged at the edge of the top of the slope.

5. The grid-woven slope protection structure for preventing soil erosion and water loss on slope surface of claim 1, characterized in that: the height of the exposed section of the shielding screen plate is between 1m and 1.5 m.

6. The grid-woven slope protection structure for preventing soil erosion and water loss on slope surface of claim 1, characterized in that: the impermeable layer is composed of a first geotechnical mat cushion layer, a geotechnical film layer, a second geotechnical mat cushion layer and a reinforced waterproof pad in sequence from bottom to top, and the water supply main pipe is arranged in the first geotechnical mat cushion layer of the impermeable layer.

7. The grid-woven slope protection structure for preventing soil erosion and water loss on slope surface of claim 1, characterized in that: the water pump is arranged on the slope bottom.

8. The grid-woven slope protection structure for preventing soil erosion and water loss on slope surface of claim 1, characterized in that: and a fertilizer layer is also paved on the surface of the planting layer.

9. The grid-woven slope protection structure for slope surface water and soil loss prevention according to claim 8, characterized in that: the surface of the planting layer is covered with a soil moisture preservation non-woven fabric.

10. The grid-woven slope protection structure for preventing soil erosion and water loss on slope surface of claim 1, characterized in that: the water supply grid nets are uniformly arranged on the slope at intervals.