CN217758858U

CN217758858U - A ecological spoil dam structure for adopting sand river

Info

Publication number: CN217758858U
Application number: CN202222039987.0U
Authority: CN
Inventors: 薛勇生; 李家华; 郭彦麟
Original assignee: Yunnan Chenyu Construction Engineering Investment Group Co ltd
Current assignee: Yunnan Chenyu Construction Engineering Investment Group Co ltd
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2022-11-08
Anticipated expiration: 2032-08-03

Abstract

The utility model relates to a river course adopts sand management technical field, specifically is an ecotype spoil dam structure for adopting sand river course, including the basic unit, the basic unit is laid in the both sides of river course and the top of basic unit is piled with adopts sand spoil, adopt the outside of sand spoil to be provided with concrete layer; the dam crest road is laid on the top surface of the concrete layer, guardrails are symmetrically arranged on two sides of the dam crest road, protective concrete is laid on one side, facing a river channel, of the concrete layer, and a transverse drainage channel and a vertical drainage channel are formed in the protective concrete; and a gravel concrete layer is laid on one side of the concrete layer far away from the river channel, and a protective grassland is arranged on the gravel concrete layer. The utility model reinforces the sand collecting waste soil through the concrete layer, so that the sand collecting waste soil is positioned beside the river channel and used as a river dam, thereby not only effectively utilizing the sand collecting waste soil, but also playing a role in protecting the river channel; the horizontal water drainage tank and the vertical water drainage tank can be convenient for drainage in rainy days.

Description

Ecological type spoil dam structure for sand mining river channel

Technical Field

The utility model relates to a sand management technical field is adopted in the river course, specifically is an ecotype spoil dam structure for adopting sand river course.

Background

Rivers are important channels for flowing water from land to lakes and oceans, and are also important geological benefits for carrying sediments from land to oceans and lakes. The river is carried along with sedimentation, and wide river sediment is formed.

The river channel sand mining management refers to the management work of river channel sand mining behaviors is standardized by means of technologies, economy, administration, laws and the like in order to prevent damages to beaches and bank collapse and river situation deterioration caused by excessive mining and sand stone digging in a river channel from affecting flood control and shipping safety of the river channel, waste soil generated in the river channel sand mining process is treated, local backfilling or remote treatment can be selected during treatment, the remote treatment cost is high, the local backfilling is to fill the waste soil in concave lands, certain reinforcing measures are lacked in the local backfilling, and the waste soil is easy to wash into the river channel in rainy days. Therefore, the ecological abandoned soil dam structure for the sand channel is improved.

SUMMERY OF THE UTILITY MODEL

The utility model provides an ecological spoil dam structure for a sand-collecting river, which comprises a base layer, wherein the base layer is laid on two sides of the river, sand-collecting spoil is piled on the top end of the base layer, and a concrete layer is arranged outside the sand-collecting spoil; the dam crest road is laid on the top surface of the concrete layer, guardrails are symmetrically arranged on two sides of the dam crest road, protective concrete is laid on one side, facing a river channel, of the concrete layer, and a transverse drainage channel and a vertical drainage channel are formed in the protective concrete; and a gravel concrete layer is laid on one side of the concrete layer far away from the river channel, and a protective grassland is arranged on the gravel concrete layer.

As an optimized technical scheme of the utility model, the inside packing of basic unit has the rough stone layer, the basic unit comprises rubble concrete layer.

As a preferred technical scheme of the utility model, a plurality of water ports have evenly been seted up to the bottom of guardrail, and the bottom of water port is located same straight line with the dam crest road surface.

As the utility model discloses a preferred technical scheme, horizontal water drainage tank and vertical water drainage tank cross distribution, the bottom area of vertical water drainage tank is greater than the area on vertical water drainage tank top.

As a preferred technical scheme of the utility model, vertical water drainage tank is linked together with the water service port, and vertical water drainage tank's area is greater than the area of water service port.

As an optimal technical scheme of the utility model, the inclination of concrete layer both sides is 45 degrees, the height of basic unit is 2 meters, adopt the height of sand spoil to be 4 meters.

The utility model has the advantages that: the sand-mining waste soil is reinforced through the concrete layer, so that the sand-mining waste soil is positioned beside the river channel and serves as a river dam, the sand-mining waste soil can be effectively utilized, and the river channel can be protected.

The horizontal water drainage tank and the vertical water drainage tank that set up can be convenient for the drainage in the rainy day, and the ponding accessible limbers on the dam crest road surface discharges into vertical water drainage tank to discharge from vertical water drainage tank, prevent surface ponding.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a first structural schematic diagram of an ecological spoil dam structure for a sand channel of the present invention;

fig. 2 is a structural schematic diagram of an ecological spoil dam structure for a sand channel of the present invention;

fig. 3 is a third structural schematic diagram of an ecotype spoil dam structure for a sand channel.

In the figure: 1. sand and spoil are collected; 2. a base layer; 3. a coarse stone layer; 4. a gravel concrete layer; 5. a concrete layer; 6. a guardrail; 7. a dam crest road; 8. a vertical drainage channel; 9. a transverse drainage channel; 10. a water inlet; 11. protecting grasslands; 12. and (4) protective concrete.

Detailed Description

The preferred embodiments of the present invention will be described hereinafter with reference to the accompanying drawings, and it should be understood that the preferred embodiments described herein are merely for purposes of illustration and explanation, and are not intended to limit the present invention.

Example (b): as shown in fig. 1 to fig. 3, the utility model relates to an ecotype spoil dam structure for adopting sand river course, including basic unit 2, basic unit 2 is laid and is piled on the top of the both sides of river course and basic unit 2 and adopt sand spoil 1, and the outside of adopting sand spoil 1 is provided with concrete layer 5. The base layer 2 plays a supporting role for the sand-collecting waste soil 1, and the concrete layer 5 plays a reinforcing role for the sand-collecting waste soil 1.

Concrete layer 5 is trapezoidal and concrete layer 5's top surface has laid dam crest way 7, and the bilateral symmetry that is located dam crest way 7 is provided with guardrail 6, and dam crest way 7 is convenient for the people's car current, and dam crest way 7 is convenient for look over the condition in the river course, sets up in guardrail 6 can prevent that the people's car from falling into the river course. One of the inclined planes of the concrete layer 5 faces the river channel, and the concrete layer 5, the sand-collecting waste soil 1 and the base layer 2 form a river dam, so that the river channel can be protected, and the sand-collecting waste soil 1 can be reasonably utilized.

Protective concrete 12 is laid on one side of the concrete layer 5 facing the river channel, and a transverse drainage groove 9 and a vertical drainage groove 8 are formed in the protective concrete 12; horizontal water drainage tank 9 and vertical water drainage tank 8 are convenient for carry out the drainage in sleet weather, make water enter into the river course in, store the water resource. And a gravel concrete layer 4 is laid on one side of the concrete layer 5 away from the river channel, and a protective grassland 11 is arranged on the gravel concrete layer 4. The protective grass land 11 can prevent a person from climbing up the dam crest 7 through the broken stone concrete layer 4.

The inside of base course 2 is filled with coarse stone layer 3, and base course 2 comprises rubble concrete layer 4. The stability of the base layer 2 can be enhanced through the rough stone layer 3 and the broken stone concrete layer 4, so that the stability of the sand-mining waste soil 1 and the concrete layer 5 is guaranteed.

A plurality of water through openings 10 are uniformly formed in the bottom end of the guardrail 6, and the bottom ends of the water through openings 10 and the surface of the dam crest 7 are located on the same straight line. The water through hole 10 is convenient for draining water on the dam crest road 7 in rainy and snowy weather, and prevents water from accumulating on the surface of the dam crest road 7 and influencing the service life of the dam crest road 7.

Horizontal water drainage tank 9 and vertical water drainage tank 8 cross distribution, the bottom area of vertical water drainage tank 8 is greater than the area on vertical water drainage tank 8 top. Rain and snow water on the inclined plane of the concrete layer 5 can be drained away through the transverse drainage grooves 9, water on the dam crest 7 can enter the vertical drainage grooves 8 through the water through ports 10, and can be shunted to the transverse drainage grooves 9 from the vertical drainage grooves 8, so that water can be drained quickly when the flow is large.

The vertical drainage channel 8 is communicated with the water through opening 10, and the area of the vertical drainage channel 8 is larger than that of the water through opening 10. The accumulated water on the dam crest 7 can enter the vertical drainage groove 8 through the water through hole 10 and is drained away from the vertical drainage groove 8.

The inclination of 5 both sides on concrete layer is 45 degrees, and the height of basic unit 2 is 2 meters, and the height of adopting sand spoil 1 is 4 meters, can play better waterproof and the effect of reinforcing stability.

When the dam works, the base layer 2 can be constructed, then the sand-collecting waste soil 1 is stacked on the surface of the base layer 2, the sand-collecting waste soil 1 is made to be trapezoidal, the concrete layer 5 is laid on the surface of the sand-collecting waste soil 1, the asphalt mixture is laid on the top surface of the concrete layer 5 to construct a dam crest road 7, the guardrails 6 are arranged at two ends of the dam crest road 7, the dam crest road 7 can be used for people and vehicles to pass through, and the condition in a river channel can be checked on the dam crest road 7; the safety of people and vehicles can be guaranteed through the guardrail 6, and people and vehicles are prevented from falling into a river channel; protective concrete 12 is laid on one side of the concrete layer 5 facing the river channel, a transverse drainage groove 9 and a vertical drainage groove 8 are formed in the protective concrete 12, accumulated water on the dam crest 7 can be drained into the vertical drainage groove 8 through a water opening 10, can be shunted through the vertical drainage groove 8 and is finally drained into the river channel; the protection meadow 11 that one side setting of concrete layer 5 far away from the river course can protect rubble concrete layer 4, can prevent again to think the climbing.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An ecological type waste soil dam structure for a sand-mining river channel comprises a base layer (2), and is characterized in that the base layer (2) is laid on two sides of the river channel, sand-mining waste soil (1) is piled on the top end of the base layer (2), and a concrete layer (5) is arranged outside the sand-mining waste soil (1); the dam crest road (7) is laid on the top surface of the concrete layer (5) in a trapezoid shape, guardrails (6) are symmetrically arranged on two sides of the dam crest road (7), protective concrete is laid on one side, facing a river channel, of the concrete layer (5), and a transverse drainage channel (9) and a vertical drainage channel (8) are formed in the protective concrete; and a gravel concrete layer (4) is laid on one side of the concrete layer (5) far away from the river channel, and a protective grassland (11) is arranged on the gravel concrete layer (4).

2. An ecotype spoil dam structure for a sand channel according to claim 1, characterized in that the inside of the base layer (2) is filled with a course of stone (3), the base layer (2) being composed of a gravel concrete layer (4).

3. The ecological spoil dam structure for the sand channel is characterized in that a plurality of water through openings (10) are uniformly formed in the bottom end of the guardrail (6), and the bottom ends of the water through openings (10) and the surface of the dam top road (7) are positioned on the same straight line.

4. The ecotype spoil dam structure for a sand channel is used for claim 1, characterized in that the horizontal drainage channels (9) and the vertical drainage channels (8) are distributed in a crossed manner, and the bottom end area of the vertical drainage channels (8) is larger than the top end area of the vertical drainage channels (8).

5. The ecotype spoil dam structure for a sand channel according to claim 3, wherein the vertical drainage channel (8) is communicated with the water through opening (10), and the area of the vertical drainage channel (8) is larger than that of the water through opening (10).

6. The ecotype spoil dam structure for a sand channel according to claim 1, wherein the inclination angle of both sides of the concrete layer (5) is 45 degrees, the height of the base layer (2) is 2 meters, and the height of the sand channel (1) is 4 meters.