CN211080088U

CN211080088U - Ecological protection stock barricade suitable for hydro-fluctuation belt and ordinary side slope

Info

Publication number: CN211080088U
Application number: CN201921926066.8U
Authority: CN
Inventors: 梁峰; 田贵维; 彭开林; 李元春; 付彩霞; 汪金才; 孙晓勇; 王磊; 陈卫; 蒲文; 蒲磊
Original assignee: Chongqing 2008 Engineering Survey And Design Institute Co ltd
Current assignee: Chongqing 2008 Geological Environment Research Institute Co.,Ltd.
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-07-24
Anticipated expiration: 2029-11-08

Abstract

The utility model discloses an ecological protection stock barricade suitable for falling zone and ordinary side slope, a plurality of PVC solid soil pipe have been buried underground to the inboard of reinforced concrete panel, and PVC solid soil socle bottom is sealed, open-top, the lateral wall of PVC solid soil pipe be provided with the communicating PVC branch pipe of PVC solid soil pipe inner chamber, the PVC branch pipe passes the reinforced concrete panel and extends to outside, and the oral area of PVC branch pipe plants the mouth as green planting up, and the cultivation soil all is equipped with in the intraductal of PVC solid soil pipe, PVC branch pipe. The PVC soil fixation pipe and the PVC branch pipe are additionally arranged on the basis of the existing anchor rod and reinforced concrete panel, the PVC soil fixation pipe is used as a soil fixation device, the PVC branch pipe is used as a green plant planting opening, and greening and soil fixation are carried out on the premise of not influencing the safety of soil fixation and support; various pattern modeling designs are carried out through the combination and matching of different green plant planting openings; even the PVC pipe damages in long-term use, the cultivation soil that is located the reinforced concrete panel downthehole still exists, therefore long service life does not need the later maintenance.

Description

Ecological protection stock barricade suitable for hydro-fluctuation belt and ordinary side slope

Technical Field

The utility model relates to an ecological protection technical field, concretely relates to ecological protection stock barricade suitable for hydro-fluctuation belt and ordinary side slope.

Background

The ecological protection of the hydro-fluctuation belt and the side slope mainly adopts an anchor rod retaining wall, the anchor rod retaining wall structure ensures the stability of the hydro-fluctuation belt and the common side slope, and the anchor rod retaining wall is arranged along the surface of the hydro-fluctuation belt or the common side slope and comprises a reinforced concrete panel and an anchor rod anchoring system. Because the surfaces of the whole hydro-fluctuation belt and the side slope are all made of reinforced concrete, great difficulty is brought to greening.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving the outer afforestation problem of falling zone and side slope surface reinforced concrete panel, reach the afforestation purpose through solid soil, and the later stage does not need to maintain, is a domatic protection technology that collects safety protection and ecological remediation as an organic whole.

Therefore, the utility model discloses the technical scheme who adopts does: the utility model provides an ecological protection stock barricade suitable for water-level-fluctuating zone and ordinary side slope, includes a plurality of stocks of perpendicular to water-level-fluctuating zone or ordinary side slope surface mounting, follows the reinforced concrete panel that water-level-fluctuating zone or ordinary side slope surface set up, a plurality of PVC soil fixation pipes have been buried underground to the inboard of reinforced concrete panel, PVC soil fixation pipe bottom is sealed, open-top, and the lateral wall of PVC soil fixation pipe is provided with the communicating PVC branch pipe in the PVC soil fixation pipe inner chamber, and the PVC branch pipe passes the reinforced concrete panel and extends to outside, and the oral area of PVC branch pipe plants the mouth up as green, the cultivation soil all is equipped with in the intraductal of PVC soil fixation pipe, PVC branch pipe.

Preferably, the diameter of the PVC soil fixation pipe is not less than 110mm, the diameter of the PVC branch pipe is 50mm, the PVC soil fixation pipe is formed by splicing multiple sections, and the root of the PVC branch pipe is abutted to the corresponding opening on the side wall of the PVC soil fixation pipe.

Preferably, the outer end of the anchor rod is bent downwards and vertically, the bending length is 0.2m, and the bent part is positioned in the reinforced concrete panel outside the soil fixation pipe. And the anchor rod with the bent end is adopted, so that the anchor-shotcrete supporting structure is more stable.

Preferably, the reinforced concrete panel comprises a reinforced mesh and a concrete panel, the reinforced mesh is a single-layer bidirectional or double-layer bidirectional rib, the concrete panel is sprayed or cast-in-place, the distance between adjacent PVC soil fixing pipes is 1m, and the distance between adjacent PVC branch pipes is 0.5 m.

The utility model has the advantages that: the PVC soil fixation pipe and the PVC branch pipe are additionally arranged on the basis of the existing anchor rod and reinforced concrete panel, the PVC soil fixation pipe is used as a soil fixation device, the PVC branch pipe is used as a green plant planting opening, and greening and soil fixation are carried out on the premise of not influencing the safety of soil fixation and support; various pattern modeling designs are carried out through the combination and matching of different green plant planting openings; even the PVC pipe damages in long-term use, the cultivation soil that is located the reinforced concrete panel downthehole still exists, therefore long service life does not need the later maintenance.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a left side view of fig. 1.

Detailed Description

The invention will be further described by way of examples with reference to the accompanying drawings:

Referring to fig. 1-2, an ecological protection anchor retaining wall suitable for a hydro-fluctuation belt and a common side slope mainly comprises a plurality of anchors 1, a reinforced concrete panel 2, a plurality of PVC soil fixing pipes 3, a plurality of PVC branch pipes 4 and cultivation soil.

The anchor rod 1 is arranged perpendicular to the surface of the hydro-fluctuation belt or the common slope; the reinforced concrete panel 2 is arranged along the surface of a falling zone or a common side slope, the reinforced concrete panel 2 is composed of a reinforcing mesh and a concrete panel, the reinforcing mesh is a single-layer bidirectional or double-layer bidirectional rib, the concrete panel adopts spraying or cast-in-place, the distance between adjacent PVC soil fixing pipes 3 is 1m, and the distance between adjacent PVC branch pipes 4 is 0.5 m. During specific construction, a steel bar mesh is laid firstly, and then concrete is sprayed or cast in situ.

A plurality of PVC soil fixing pipes 3 are buried in the inner side of the reinforced concrete panel 2. The PVC soil fixation pipe 3 is closed at the bottom and is opened at the top. The side wall of the PVC soil fixation pipe 3 is provided with a PVC branch pipe 4, and the PVC branch pipe 4 is communicated with the inner cavity of the PVC soil fixation pipe 3. PVC branch pipe 4 passes reinforced concrete panel 2 and extends to outside, and the oral area of PVC branch pipe 4 upwards as green planting mouth, and the soil is cultivated to all being equipped with in the intraductal cultivation soil of PVC solid soil pipe 3, PVC branch pipe 4.

The diameter of the PVC branch pipe 4 is smaller than that of the PVC soil fixation pipe 3. Preferably, the diameter of the PVC soil fixing pipe 3 is not less than 110mm, the fixing ring buckles of the PVC pipe are made according to the requirements of manufacturers, the distance between the fixing ring buckles is not more than 2m, and the PVC pipe is ensured to be buried firmly. The PVC manifold 4 has a diameter of 50 mm. The PVC soil fixation pipe 3 is formed by splicing a plurality of sections, and the root part of the PVC branch pipe 4 is abutted to the corresponding opening on the side wall of the PVC soil fixation pipe 3.

The installation position of the PVC branch pipe is determined according to actual conditions and can be set according to actual requirements on site, so that plants at the green plant planting opening form different patterns or shapes. The PVC branch pipe can be drilled or reserved with holes, the post-drilled hole can be fixed with an obvious mark on the soil fixing device by adopting a self-locking binding band, after the construction of the anchor rod retaining wall is finished, the mark is found and the hole is drilled, then the PVC pipe with the same diameter is installed, and the hole opening is processed by cement paste; the holes can be reserved according to different pattern shapes, and after the holes are processed and formed in advance, the holes are fixed on the slope body by adopting a fixing ring.

Preferably, the outer end of the anchor rod 1 is bent downward and vertically, the bending length is 0.2m, and the bent portion is positioned in the reinforced concrete panel 2 outside the soil fixing pipe 3.

In addition, the steel bar net piece adopted by the reinforced concrete panel 2 is phi 8@200, the specification, the model and the interval of the anchor rods 1 are determined by designing the axial force of the anchor rods, preferably, threaded steel pipes are adopted, the longitudinal and transverse intervals between the anchor rods 1 are 2M, the anchor rod holes are internally provided with the steel bar supports 5 and cement mortar 6 of M30, the interval of the PVC soil fixing pipes 3 is 1M, and the interval of the adjacent PVC branch pipes 4 is 0.5M, but the invention is not limited to the above.

The cultivation soil in the PVC soil fixing pipe 3 and the PVC branch pipe 4 can be humus soil, can be filled in at the later stage, and can be added with a humectant properly. For plants in the hydro-fluctuation belt, local vegetation is recommended to be selected, the vitality of the plants is strong, such as bermudagrass and the like, stems and leaves of the bermudagrass wither when the bermudagrass is submerged in water, roots of the bermudagrass are not dead, and the plants naturally germinate and grow when the water is not submerged; in the specific implementation, the drip irrigation system is preferably considered to be matched with the drip irrigation system to ensure the growth of plants in dry seasons.

Claims

1. The utility model provides an ecological protection stock barricade suitable for water-level-fluctuating zone and ordinary side slope, includes a plurality of stock (1) of perpendicular to water-level-fluctuating zone or ordinary side slope surface mounting, along water-level-fluctuating zone or the reinforced concrete panel (2) that ordinary side slope surface set up, its characterized in that: the reinforced concrete panel is characterized in that a plurality of PVC soil fixing pipes (3) are buried in the inner side of the reinforced concrete panel (2), the bottoms of the PVC soil fixing pipes (3) are sealed, the tops of the PVC soil fixing pipes are open, PVC branch pipes (4) communicated with the inner cavities of the PVC soil fixing pipes (3) are arranged on the side walls of the PVC soil fixing pipes (3), the PVC branch pipes (4) penetrate through the reinforced concrete panel (2) to extend to the outside, the opening parts of the PVC branch pipes (4) are upward used as green planting openings, and cultivation soil is filled in the PVC soil fixing pipes (3) and the PVC branch pipes (4).

2. The ecological protection stock retaining wall suitable for hydro-fluctuation belt and ordinary side slope according to claim 1, characterized in that: PVC soil fixation pipe (3) diameter is not less than 110mm, and PVC branch pipe (4) diameter is 50mm, and PVC soil fixation pipe (3) are formed by the multisection concatenation, the trompil butt that corresponds on the root of PVC branch pipe (4) and PVC soil fixation pipe (3) lateral wall.

3. The ecological protection anchor retaining wall suitable for hydro-fluctuation belt and common side slope according to claim 1 or 2, characterized in that: the outer end of the anchor rod (1) is bent downwards and vertically, the bending length is 0.2m, and the bending part is positioned in the reinforced concrete panel (2) outside the soil fixing pipe (3).

4. The ecological protection stock retaining wall suitable for hydro-fluctuation belt and ordinary side slope according to claim 3, characterized in that: the reinforced concrete panel (2) comprises a reinforced mesh and a concrete panel, wherein the reinforced mesh is a single-layer bidirectional or double-layer bidirectional rib, the concrete panel is sprayed or cast-in-place, the distance between every two adjacent PVC soil fixing pipes (3) is 1m, and the distance between every two adjacent PVC branch pipes (4) is 0.5 m.