CN217579975U

CN217579975U - Slope protection structure

Info

Publication number: CN217579975U
Application number: CN202122957376.XU
Authority: CN
Inventors: 叶合欣; 黄锦林; 罗日洪
Original assignee: Guangdong Water Resources And Hydropower Technology Center Guangdong Water And Soil Conservation Monitoring Station Guangdong Water Conservancy Project Termite Control Center; Guangdong Research Institute of Water Resources and Hydropower
Current assignee: Guangdong Water Resources And Hydropower Technology Center Guangdong Water And Soil Conservation Monitoring Station Guangdong Water Conservancy Project Termite Control Center; Guangdong Research Institute of Water Resources and Hydropower
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-10-14
Anticipated expiration: 2031-11-29

Abstract

The utility model relates to the technical field of ecological protection, in particular to a slope protection structure, which comprises a slope body with a slope surface and a plurality of slope protection units; the slope protection unit comprises a traction part and a plurality of boundary beams, the boundary beams are sequentially connected end to form a planting groove, and any two boundary beams which are arranged oppositely are respectively provided with the traction part; wherein, a plurality of bank protection units set up on domatic, and adjacent bank protection unit meets through traction portion. The beneficial effects are that: the planting groove formed by sequentially connecting a plurality of boundary beams end to end has high structural strength and provides space for the survival of animals and plants; the traction part arranged on the boundary beam becomes a stress point for carrying and installing the slope protection unit, and is convenient to transport to a construction site after being prefabricated in a factory, so that the carrying and installing efficiency is improved; adjacent bank protection unit can directly connect through traction portion, forms the slope protection structure that the antiscour ability is strong.

Description

Slope protection structure

Technical Field

The utility model relates to an ecological protection field especially relates to a slope protection structure.

Background

The construction cost of the soil dike is low, and when the soil materials near the engineering are rich, the soil dike is often preferred. On the other hand, the water-facing slope of an earth embankment is often subjected to impacts from wind waves, ships and floating objects, which can cause the earth embankment to be damaged to different degrees, and protective measures, namely a slope protection structure, must be taken.

Slope protection structure commonly used at present has turf slope protection structure, concrete slope protection structure, the stone slope protection structure of building in a mortar, the stone slope protection structure of building in a dry way, concrete prefabricated section slope protection structure etc.. Above-mentioned slope protection structure respectively has characteristics, if: the turf slope protection structure has low manufacturing cost, but has poor erosion resistance, and is mainly used for designing slope protection structures above the flood level; the concrete slope protection structure has higher cost, smooth and stiff outer surface and lack of ecological characteristics, and is mainly used for protecting the dike danger section; the stone masonry slope protection structure and the dry stone masonry slope protection structure are moderate in manufacturing cost and lack of ecological characteristics. The concrete precast block has irregular shape, good stability, strong wave cutting and scouring resistance, but larger occupied space, and is mainly used for protecting and preventing the side slope of the seawall. In addition, various prefabricated concrete bricks with plant growing holes are also arranged, and the prefabricated concrete bricks are mainly used for protecting the side slopes of river embankments with small wind and wave scouring force.

SUMMERY OF THE UTILITY MODEL

One of the purposes of the utility model is to provide a slope protection structure that scour resistance is strong, construction convenience and have ecological characteristics.

In order to achieve the purpose, the utility model provides a slope protection structure, which comprises a slope body and a plurality of slope protection units, wherein the slope body comprises a slope surface, each slope protection unit comprises a traction part and a plurality of boundary beams, the boundary beams are sequentially connected end to form a planting groove, and the traction parts are respectively arranged on any two boundary beams which are oppositely arranged; wherein, a plurality of the bank protection unit set up in on the domatic, adjacent the bank protection unit passes through traction portion meets.

In the above technical solution, the traction portion is fixed to an upper surface of the side sill and extends in a direction away from the side sill.

In the above technical scheme, the boundary beam comprises a steel bar support and a concrete layer coating the steel bar support, and the traction part is fixedly connected with the steel bar support.

In the above technical scheme, the traction part is of a U-shaped structure, and two ends of the traction part are respectively anchored on the steel bar supports of the side beams.

In the above technical scheme, the bank protection unit including set up in plant the interior branch of inslot, interior branch will plant the groove and separate into a plurality of subcavities.

In the above technical scheme, two ends of the inner support are respectively connected with the two oppositely arranged side beams.

In the technical scheme, the longitudinal section area of the inner support is smaller than that of the side beam.

In the technical scheme, the upper surface of the inner support is flush with the upper surface of the edge beam.

In the above technical scheme, the planting groove is of a rectangular structure.

In the technical scheme, a rubble layer is laid on the slope surface, and the slope protection unit is placed on the rubble layer.

The utility model discloses a slope protection structure compares with prior art, and its beneficial effect lies in:

1. the planting groove formed by sequentially connecting a plurality of boundary beams end to end has high structural strength, provides space for the survival of animals and plants, and can improve the anti-scouring capability of the slope protection unit; the traction part arranged on the boundary beam serves as a stress point for carrying and installing the slope protection unit, and the slope protection unit is convenient to transport to a construction site after being prefabricated in a factory, so that the carrying and installing efficiency is improved; adjacent bank protection unit can directly connect through traction portion, forms the slope protection structure that the antiscour ability is strong.

2. The utility model discloses a bank protection unit is small, convenient transportation and installation, low in cost.

3. The utility model discloses a boundary beam can form the ladder on the embankment, is favorable to the person of falling into water to climb the boundary beam ashore.

Drawings

Fig. 1 is a schematic structural diagram of a slope protection unit according to an embodiment of the present invention;

FIG. 2 isbase:Sub>A schematic cross-sectional view taken along the line A-A in FIG. 1;

FIG. 3 is a schematic cross-sectional view taken along the line B-B in FIG. 1;

fig. 4 is a schematic structural view of a slope protection structure according to one embodiment of the present invention;

in the figure, 1, an edge beam; 11. a sub-cavity; 2. internal bracing; 3. a traction part.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, the directional descriptions, such as the directions or positional relationships indicated by upper, lower, front, rear, left, right, etc., are based on the directions 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 direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

The utility model provides a slope protection structure, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, comprising a slope body and a slope protection unit, wherein the slope body comprises a slope surface, the slope protection unit comprises a traction part 3 and a plurality of boundary beams 1, the boundary beams 1 are sequentially connected end to form a planting groove, and any two boundary beams 1 which are oppositely arranged are respectively provided with the traction part 3; wherein, a plurality of bank protection units set up on domatic, and adjacent bank protection unit meets through traction portion 3.

It can be understood that the planting groove formed by connecting a plurality of boundary beams 1 end to end in sequence not only has high structural strength, but also provides space for the survival of animals and plants, and can also improve the anti-scouring capability of the slope protection unit; the traction part 3 arranged on the boundary beam 1 becomes a stress point for carrying and installing the slope protection unit, is convenient for being transported to a construction site after being prefabricated by a factory, and can improve the efficiency of carrying and installing; adjacent slope protection unit is direct to be connected through traction portion 3, forms the slope protection structure that the antiscour ability is strong.

Through laying the slope protection unit on the domatic of the slope body, the slope body can obtain effectual protection, avoids being corroded by the river, improves life.

Specifically, the traction portion 3 has a function of providing a stress point and connecting adjacent slope protection units. Traction portion 3 sets up on relative boundary beam 1 as the stress point for when hoisting the bank protection unit, the gravity that the power of hanging that the bank protection unit received is close to the bank protection unit, thereby has improved the holistic stability of bank protection unit in the handling, thereby improves the efficiency of transport and installation. Traction portion 3 can set up in the upper and lower surface and the lateral surface of boundary beam 1 to the direction extension of keeping away from boundary beam 1, the traction portion 3 that stretches out both can regard as the stress point, also can be connected with adjacent bank protection unit, forms complete, the slope protection structure that the scour resistance is strong, plays the guard action to the slope body.

Further, traction portion 3 is fixed in the upper surface of boundary beam 1 and extends to the direction of keeping away from boundary beam 1, and this both is favorable to providing the stress point for the equipment of transport bank protection unit, also is favorable to adjacent bank protection unit to meet. Preferably, the traction parts 3 of adjacent slope protection units are connected by welding. The traction part 3 arranged on the upper surface of the boundary beam 1 is beneficial to improving the overall structural strength of the slope protection structure compared with the traction part 3 arranged at other positions (such as the outer side surface and the inner side surface). Specifically, because traction portion 3 sets up the upper surface at boundary beam 1, when it meets with other traction portion 3, do not occupy the space of planting the groove outside, this makes slope protection structure compacter, and then improves slope protection structure's overall structure intensity.

Further, boundary beam 1 is the concrete layer including steel bar support and cladding steel bar support, and this kind of boundary beam 1's dead weight is great, and adjacent bank protection unit passes through traction portion 3 welding and links to each other, has improved its structural strength and anti-wind and wave scouring ability. In this embodiment, the traction part 3 may be a U-shaped structure, and both ends of the traction part 3 are respectively anchored to the reinforcing steel bar supports of the side beams 1. The traction part 3 of U-shaped structure can provide the stress point, and transportation equipment can tie up through the rope and tie up, mode such as lifting hook lock is connected with traction part 3 firmly, and traction part 3's both ends anchor respectively on the steel bar support of boundary beam 1, make traction part 3 and boundary beam 1 undertake various external forces jointly, traction part 3 breaks away from with boundary beam 1 when can effectively avoiding hanging. The traction part 3 can be directly connected with other adjacent traction parts 3 in a welding mode to form a slope protection structure with strong anti-scouring capability.

In this embodiment, after the slope protection units are installed, the traction part 3 of the U-shaped structure also plays a role of connecting the adjacent slope protection units. Because traction portion 3 is connected through the mode of anchor with boundary beam 1, weld adjacent traction portion 3 and can accomplish the connection of adjacent bank protection unit, and then constitute complete, the slope protection structure that the scour resistance is strong.

Preferably, the side frame 1 has a rectangular longitudinal section with a length of 3.7m and a width of 3 m.

Preferably, the traction part 3 in this embodiment is made of steel bars with a diameter of 20mm, distributed on the edge beam 1, and anchored in the steel bar bracket of the edge beam 1.

It can be understood that because the domatic of the engineering of raising defence is the rectangle often, sets up to plant the groove and be the rectangle structure, is favorable to the slope protection unit to be paved domaticly, improves the utilization ratio of slope protection unit.

Further, the bank protection unit is including setting up the internal stay 2 in planting the inslot, and internal stay 2 will plant the groove and separate into a plurality of sub-cavities 11.

It is understood that the plurality of sub-cavities 11 partitioned by the inner support 2 may provide habitation spaces for animals and plants. Meanwhile, the inner support 2 is arranged in the planting groove, and the overall stability of the slope protection unit is improved.

Preferably, as shown in fig. 2, 3 and 4, the slope protection unit includes four side beams 1 and four inner supports 2, the four side beams 1 enclose a rectangular planting groove, two ends of each inner support 2 are respectively connected with two side beams 1 which are oppositely arranged, each inner support 2 is parallel to the other two side beams 1, and 5 sub-cavities 11 are formed between each side beam 1 and each inner support 2. Interior propping 2 is owing to meet with boundary beam 1, will plant the groove and separate into 5 sub-cavities 11 in, can improve the structural strength who plants the groove.

Preferably, a traction portion 3 is provided on the upper surface of each of the side members 1.

Preferably, the utility model discloses the height of boundary beam 1 and internal stay 2 is 0.5m, thickness is 0.2m. The planting groove is divided into five sub-cavities 11 with the diameter of 2.6m multiplied by 0.5m by four inner supports 2.

In the above embodiment, since the planting groove is surrounded by the edge beams 1, the edge beams 1 mainly play a supporting role. Internal stay 2 is planting among the groove, and mainly used will plant the groove and separate into a plurality of sub-cavities 11, consequently, sets up the longitudinal section area that internal stay 2 is less than the longitudinal section area of boundary beam 1, can reduce the holistic cost of bank protection unit. The longitudinal section area of the inner support 2 is small, so that the space occupied by the inner support 2 in the planting groove can be reduced, and the volume of the sub-cavity 11 can be increased. Preferably, the upper surface of the inner support 2 is flush with the upper surface of the edge beam 1.

Preferably, the inner support 2 is perpendicular to the connected side beams 1, so that the inner support 2 can divide the planting tank into sub-cavities 11 with equal sizes.

Preferably, the boundary beam 1 and the inner support 2 comprise a steel bar support and a concrete layer coating the steel bar support, and are prefabricated and poured into a whole.

Preferably, a rubble layer is laid on the slope surface, and the slope protection unit is placed on the rubble layer.

It can be understood that, as soil property raising project, the partial structure of domatic is comparatively loose, when the installation bank protection unit, needs carry out the flattening to domatic. In this embodiment, lay the rubble layer on domatic in advance, at installation bank protection unit, make the rubble layer press from both sides between domatic and bank protection unit, play dispersion bank protection unit gravity effect, prevent that the bank protection unit from sinking down under its self action of gravity, lead to domatic structure to suffer destruction. In addition, after the slope protection unit is installed, part of the broken stones can be left in the sub-cavities 11, so that not only can a growing space be provided for some small animals, but also the broken stones can be mixed with sand, soil and the like, and can also be used as culture soil for culturing plants.

Preferably, the thickness of the crushed stone layer is 0.15m.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. A slope protection structure, its characterized in that includes:

the slope body comprises a slope surface; and

the slope protection units comprise traction parts and a plurality of boundary beams, the boundary beams are sequentially connected end to form planting grooves, and the traction parts are respectively arranged on any two boundary beams which are oppositely arranged;

wherein, it is a plurality of the bank protection unit set up in on domatic, it is adjacent the bank protection unit passes through traction portion meets, the boundary beam includes steel bar support and cladding steel bar support's concrete layer, traction portion with steel bar support fixed connection.

2. The slope protection structure of claim 1, wherein the draft part is fixed to an upper surface of the side sill and extends in a direction away from the side sill.

3. The slope protection structure of claim 1, wherein the traction portion is a U-shaped structure, and both ends of the traction portion are respectively anchored to the reinforcing steel bar supports.

4. The slope protection structure of claim 1, wherein the slope protection unit comprises an inner support arranged in the planting groove, and the inner support divides the planting groove into a plurality of sub-cavities.

5. The slope protection structure of claim 4, wherein two ends of the inner support are respectively connected with the two oppositely arranged side beams.

6. The slope protection structure of claim 5, wherein the longitudinal cross-sectional area of the inner brace is less than the longitudinal cross-sectional area of the side beam.

7. The slope protection structure of claim 4, wherein the upper surface of the inner brace is flush with the upper surface of the edge beam.

8. The slope protection structure according to any one of claims 1 to 7, wherein the planting grooves are rectangular structures.

9. The slope protection structure of any one of claims 1 to 7, wherein a crushed stone layer is laid on the slope surface, and the slope protection units are placed on the crushed stone layer.