CN212641358U - Pebble bank protection structure - Google Patents

Abstract

The utility model relates to a cobble revetment structure, including filling the hole, it is located to fill the hole the below of river bank, the side of meeting water in filling the hole is provided with cobble layer, plain concrete basic unit and plain concrete bed course, the cobble layer sets up the top of plain concrete basic unit, plain concrete bed course set up the below of plain concrete basic unit, the cobble layer has a plurality of cobbles to constitute, and the cobble is staggered to fall range upon range of on the plain concrete basic unit, fill and form the afforestation layer at the upper surface after the hole is filled, fill the side of meeting water in hole with be provided with non-woven geotechnological cloth between the cobble. The utility model discloses the river course that the river of the small river that mainly is applicable to some villages flows or near the farmland has the view requirement, wherein plain concrete foundation bed and plain concrete bed course provide the firm basis of putting up for the cobble layer, have improved the stability of shore protection to set up non-woven geotechnological cloth, played certain filtering action, make rivers cut off soil particles, fine sand, small stone material etc. effectively when flowing, in order to keep the stability of shore protection.

Description

Pebble bank protection structure

Technical Field

The utility model belongs to the technical field of river course shore protection engineering, concretely relates to pebble shore protection structure.

Background

The bank protection project is a continuous covering structure which protects banks of water areas such as rivers, lakes and the like from being invaded and washed by water flow and wind waves and is laid on a bank slope in a fixed range.

In actual construction, small rivers of villages or river sections with landscape requirements near farmlands are often encountered, so that a bank protection structure needs to be designed for the situation.

Disclosure of Invention

An object of the utility model is to provide an ovum shore protection structure, there is the river course of view requirement near the river current or the farmland that is applicable to some villages.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an cobble revetment structure, its characterized in that, is including filling the hole, it is located to fill the hole the below of river bank, the side of meeting water in filling the hole is provided with cobble layer, plain concrete basic unit and plain concrete bed course, the cobble layer sets up the top on plain concrete basic unit, plain concrete bed course sets up the below on plain concrete basic unit, the cobble layer has a plurality of cobbles to constitute, the cobble staggered arrangement is in on the plain concrete basic unit, form the afforestation layer on the upper surface after filling the hole and filling, fill the hole the side of meeting water with be provided with non-woven geotechnological cloth between the cobble.

The utility model discloses further set up, the slope ratio of filling the hole dorsal surface is 1: 1.

The utility model discloses further set up, the one side that the cobble area is big sets up down.

The utility model discloses further set up, the slope ratio on afforestation layer is less than or equal to 1: 4.

The utility model discloses further set up, non-woven geotechnological cloth stretches into cobble part and is 0.5 m.

The utility model discloses further set up, pack the interior silty clay that fills in the hole of packing.

The utility model has the advantages that: the utility model discloses the river course that the river of the small river that mainly is applicable to some villages flows or near the farmland has the view requirement, wherein plain concrete foundation bed and plain concrete bed course provide the firm basis of putting up for the cobble layer, have improved the stability of shore protection to set up non-woven geotechnological cloth, played certain filtering action, make rivers cut off soil particles, fine sand, small stone material etc. effectively when flowing, in order to keep the stability of shore protection.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

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

Reference numeral, 1, fill pit; 2. a plain concrete base layer; 3. a plain concrete cushion layer; 4. a pebble layer; 5. pebbles; 6. a greening layer; 7. non-woven geotextile; 8. a powdery clay.

Detailed Description

Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

The utility model relates to a cobble 5 shore protection structure, including filling hole 1, fill hole 1 and be located the below of river bank, fill in 1 intussuseption of filling hole and pack silty clay 8, the compactness is not less than 0.91.

The water-facing side of the filling pit 1 is provided with a pebble layer 4, a plain concrete base layer 2 and a plain concrete cushion layer 3, the pebble layer 4 is arranged above the plain concrete base layer 2, the plain concrete cushion layer 3 is arranged below the plain concrete base layer 2, the pebble layer 4 is composed of a plurality of pebbles 5, the pebbles 5 are staggered and stacked on the plain concrete base layer 2, a greening layer 6 is formed on the upper surface of the filling pit 1 after the filling pit 1 is filled, the slope ratio of the greening layer 6 is less than or equal to 1: 4, a non-woven geotextile 7 is arranged between the water-facing side of the filling pit 1 and the pebbles 5, and the part of the non-woven geotextile 7 extending into the pebbles 5 is 0.5 m. Wherein the slope ratio of the back water surface of the filling pit 1 is 1: 1. The pebbles 5 are arranged downwards on the surface with a large area, and form a staggered height effect on the principle of natural stacking during stacking.

The utility model discloses the river course that there is the view requirement near the small river flow or the farmland of mainly being applicable to some villages, wherein plain concrete foundation layer 2 and plain concrete cushion 3 provide the firm basis of putting up for cobble layer 4, have improved the stability of shore protection to set up non-woven geotechnological cloth 7, played certain filtering action, make rivers detain soil particles, fine sand, small stone material etc. effectively when flowing, with the stability that keeps the shore protection.

As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect.

More uses such as 1, fill-in-pit; 2. a plain concrete base layer; 3. a plain concrete cushion layer; 4. a pebble layer; 5. pebbles; 6. a greening layer; 7. non-woven geotextile; 8. silty clay and the like, it is noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a commodity or system that includes the element.

While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims (6)

1. The utility model provides an cobble revetment structure, its characterized in that, is including filling the hole, it is located the below of river bank to fill the hole, the side of meeting water in filling the hole is provided with cobble layer, plain concrete basic unit and plain concrete bed course, the cobble layer sets up the top of plain concrete basic unit, plain concrete bed course sets up the below of plain concrete basic unit, the cobble layer has a plurality of cobbles to constitute, the cobble staggered arrangement is in on the plain concrete basic unit, form the afforestation layer on the upper surface after filling the hole, fill the hole the side of meeting water in hole with be provided with non-woven geotechnological cloth between the cobble.

2. The pebble revetment structure of claim 1, wherein the fill pit has a 1: 1 slope ratio from the back surface.

3. The pebble revetment structure according to claim 1, wherein said face with large pebble area is disposed downward.

4. The pebble revetment structure of claim 3, wherein the greening layer has a slope ratio of 1: 4 or less.

5. The pebble bank protection structure of claim 4, wherein the non-woven geotextile extends into the pebble section by 0.5 m.

6. The pebble revetment structure of claim 5, wherein said filled pits are filled with powdered clay.

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