CN204898608U

CN204898608U - Pine stake river bank slope protection structure

Info

Publication number: CN204898608U
Application number: CN201520703416.XU
Authority: CN
Inventors: 吴帆
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-09-13
Filing date: 2015-09-13
Publication date: 2015-12-23
Anticipated expiration: 2025-09-13

Abstract

The utility model discloses a pine stake river bank slope protection structure is become with local soil type in bags by the pine frame, the pine frame is made by vertically and horizontally staggered's in bank pine, with it connects into whole to mould steel bandage excessively, and adjacent 1-2m of pine interval, the cross section is trapezoidal, fills soil in bags between two rows of pine frames, sets up the pine stake with ground contacting area, soil is equipped with silt matter soil for be the sack that raw and other materials made by polypropylene or polyester fiber in bags, plants the plant inside. The utility model discloses stable in structure safety not only, the cost is low moreover, for animals and plants provide a good growing environment, has ecological bank protection simultaneously and the effect of beautifying the environment, has avoided the negative effect that concrete works brought.

Description

Deal pile bank slope protection structure

Technical field

The utility model relates to bank slope protection field, particularly relates to a kind of deal pile bank slope protection structure.

Background technology

Bank slope protection is on the Channel slope be shaped, form the environment being beneficial to plant growth; the effect between plant and slope ground body is utilized to filter the effect of native draining, reinforcing side slope; make it to meet the requirement to side slope soil stabilization; can recover and protect again the bank protection mode of river channel natural ecological environment; a kind of environment-friendly type bank protection, effective protection side slope method.

Channel revetment band plant can cushion current, flow velocity of river and the erosive velocity to land, and water plant root system on the one hand can the nutriment such as absorbed nitrogen phosphorus, can strengthen the stability of channel revetment on the other hand.Channel revetment band by the machineries such as filtration, infiltration, absorption, delay, deposition, chemistry and bioprocess, can make the Runoff contaminants perform toxic attenuation, the degree of contamination reduction that enter river water body.

The rigidity bank protection patterns such as the concrete guard wall that traditional bank slope protection extensively adopts, gabion and concrete block, not only cost and maintenance costs higher, difficulty of construction is large, and many animals and plants cannot survive, break the ring biological chain of natural river, comparatively large with surrounding landscape contrast, be unfavorable for foundation and the reparation of river channel ecology system.Therefore, need to develop that a kind of cost is low and protection effect good, there is the environmental bank slope protection structure that certain ecological functions are beautified the environment simultaneously.

Summary of the invention

For the problem in background technology, the utility model provides a kind of deal pile bank slope protection structure, not only Stability Analysis of Structures safety, and cost is low, for animals and plants provide a good growing environment, the effect simultaneously having ecological revetment and beautify the environment, avoids the negative effect that concrete work brings.

The technical scheme of the utility model technology: a kind of deal pile bank slope protection structure, is made up of pine frame and packeted soil; Described pine frame is made up of crisscross pine in a row, uses plastic steel wire colligation to connect into entirety, adjacent pine spacing 1 ~ 2m, and cross section is trapezoidal, fills packeted soil, arrange deal pile with ground contact site between two row pine frames; Described packeted soil is be that the sack that raw material are made is equipped with Muddy Bottoms soil by polypropylene or polyester fiber.

Described deal pile one end is whittled into the long tip of 30cm, and insert in the ground of river bed, the degree of depth is not less than 80cm.

Near described packeted soil ordinary water level, plantation emergent aquactic plant, more than ordinary water level plants hygrophyte, plants planting submerged plant below ordinary water level.

Described emergent aquactic plant selects calamus, reed, water chestnut or lotus; Described hygrophyte selects false indigo, Chinese tallow tree or oleander; Described submerged plant selects hornwort, wheel algae or bladderwort.

The beneficial effects of the utility model:

1, adopt pine to be the protection form of main body, whole structural stability is good, can resist the sluicing suffered by river course, cosmetic treatment environment;

2, water level conditions during regimen different from river course, configures the phytobiocoenose system of hygrophyte, emergent aquactic plant, submerged plant from top to bottom successively, presents staged green landscape layer by layer, beautified riverbank ecological environment;

3, bank slope protection structure adopts the form of " pine frame+packeted soil ", Stability Analysis of Structures safety, and after later stage vegetation growth, root system reinforcement effect is strengthened, and improves bank stability and scour resistance further;

4, reasonably engineering measure and ecological management are combined, can stable banks, can improve again ecological and beautify the environment, avoiding the negative effect that concrete work brings, the water ecological environment in protection river course.

Accompanying drawing explanation

Fig. 1 is the utility model structural representation;

Fig. 2 is that the utility model pine frame connects and fills schematic diagram;

In figure: 1-deal pile; 2-pine frame; 3-crosses plastic steel wire; 4-packeted soil; 5-ordinary water level; 6-submerged plant; 7-emergent aquactic plant; 8-hygrophyte.

Detailed description of the invention

Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail, but protection domain of the present utility model is not limited to specific embodiment.

Embodiment one: see Fig. 1-Fig. 2, a kind of deal pile bank slope protection of the utility model structure, is made up of pine frame 2 and packeted soil 4; First, after excavating the design basis degree of depth along the design longitudinal axis of bank slope protection, insert in the ground of river bed by least two row's deal pile 1, the degree of depth is not less than 80cm; Then, crisscross laying pine frame 2, used plastic steel wire 3 colligation to connect into entirety, adjacent pine spacing 1 ~ 2m, filled packeted soil 4 between two row pine frames 2; Finally, planting plants inside packeted soil, near ordinary water level, plantation emergent aquactic plant, more than ordinary water level plants hygrophyte, plants planting submerged plant below ordinary water level.

Claims

1. deal pile bank slope protection structure, be made up of pine frame and packeted soil, it is characterized in that: described pine frame is made up of crisscross pine in a row, entirety is connected into crossing plastic steel wire colligation, adjacent pine spacing 1 ~ 2m, cross section is trapezoidal, fills packeted soil, arrange deal pile with ground contact site between two row pine frames; Described packeted soil is be that the sack that raw material are made is equipped with Muddy Bottoms soil by polypropylene or polyester fiber.

2. deal pile bank slope protection structure according to claim 1, is characterized in that: described deal pile one end is whittled into the long tip of 30cm, and insert in the ground of river bed, the degree of depth is not less than 80cm.

3. deal pile bank slope protection structure according to claim 1, is characterized in that: described packeted soil plants emergent aquactic plant near ordinary water level, more than ordinary water level plants hygrophyte, plants planting submerged plant below ordinary water level.