CN212742581U - Novel urban greening slope protection - Google Patents

Abstract

The utility model provides a novel urban afforestation bank protection, includes the bank protection body, is equipped with the planting soil layer in the outside of bank protection body, has pour in the outside of planting the soil layer and has planted groove concrete layer, is equipped with a plurality of planting grooves that are used for planting the plant on planting groove concrete layer, the bottom of planting the groove for running through the structure, with plant the soil layer intercommunication, form the afforestation concrete after planting the plant in planting groove of planting groove concrete layer. The utility model provides a novel urban greening bank protection becomes the revetment by concrete artificial building in the past water and soil body, water and biological mutual conservation and the imitative natural state's of suitable biological growth bank protection.

Description

Novel urban greening slope protection

Technical Field

The utility model relates to a bank protection technical field, especially a novel urban greening bank protection.

Background

The traditional slope protection technology mainly comprises a grouted or dry block stone slope protection, a cast-in-place concrete slope protection, a precast concrete block slope protection and the like. The cost of these bank protection projects is all higher relatively, and to having the great problem of construction, maintenance work degree of difficulty under water in the river course bank protection. The biggest defect is that the design and construction are carried out only from the perspective of meeting the stability of the bank slope of the river channel and the functions of flood drainage and waterlogging drainage of the river channel, and the influence on the environment and the ecology is rarely considered.

With the development of social economy and the acceleration of urban construction pace, urban river construction not only needs to make the embankment exert the efficacy of hydraulic engineering, but also needs to be integrated with various contents such as urban garden landscape, ecological environment protection, building art and the like. Under the prospect, greening and ecological slope protection technologies are widely concerned by people, can provide good living environment for organisms, and change the revetment from the traditional concrete artificial building into the slope protection with the nature-imitated state, which is suitable for the growth of the organisms and mutually supports water and soil bodies and water and organisms.

Disclosure of Invention

The utility model aims to solve the technical problem that a novel urban greening bank protection is provided, become the revetment by the concrete artificial building in the past water and the soil body, water and biological mutual conservation and the imitative natural state's of suitable biological growth bank protection.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a novel urban afforestation bank protection, includes the bank protection body, is equipped with the planting soil layer in the outside of bank protection body, has pour in the outside of planting the soil layer and has planted groove concrete layer, is equipped with a plurality of planting grooves that are used for planting the plant on planting groove concrete layer, the bottom of planting the groove for running through the structure, with plant the soil layer intercommunication, form the afforestation concrete after planting the plant in planting groove of planting groove concrete layer.

Preferably, the planting groove is filled with a water-retaining material and a fertilizer.

Preferably, be equipped with sandy soil between planting soil layer and the bank protection body.

Preferably, a thin layer of foreign soil is laid on the surface of the greening concrete.

Preferably, still include toe revetment stake, toe revetment stake is located the lower part of planting groove concrete layer.

Preferably, the thickness of the planting groove concrete layer is not less than 30cm, and the thickness of the planting soil layer is 30-50 cm.

Preferably, the area of the planting groove accounts for 30% of the area of the concrete layer of the planting groove.

Preferably, the slope toe shore protection pile adopts a tree root pile, a pine pile or a moso bamboo pile.

Preferably, the flooding-resistant herbaceous plants are planted in the planting grooves with the normal water level being more than 1m, emergent aquatic plants are planted in the planting grooves with the positions from below 1m of the normal water level to above 1m of the normal water level, and submerged plants are planted in the planting grooves with the positions below 1m of the normal water level.

The utility model provides a novel urban afforestation bank protection has following beneficial effect:

1. the slope protection capability is enhanced through reasonable configuration of soil-fixing plants and planting structural design, and meanwhile, the landscape has good landscape benefits.

2. The vegetation and the ecological concrete material are combined to protect the slope, so that the problems of insufficient flood resistance and weak scour resistance of the common vegetation protection slope are solved while landscape and ecological benefits are considered.

3. Adopt natural material to set up the bank protection structure at the toe of a slope, make whole bank protection structure scour resistance have great improvement, provide good guarantee to bank overall stability and biodiversity simultaneously.

Drawings

The invention will be further explained with reference to the following figures and examples:

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

fig. 2 is the structure schematic diagram of the groove planting concrete layer of the utility model.

Detailed Description

As shown in fig. 1-2, a novel urban greening slope protection, including slope protection body 1, be equipped with planting soil layer 2 in slope protection body 1's the outside, pour in planting soil layer 2's the outside and plant groove concrete layer 3, plant and be equipped with a plurality of planting grooves 4 that are used for planting the plant on groove concrete layer 3, the bottom of planting groove 4 is for running through the structure, with plant 2 intercommunications in groove concrete layer 3's planting groove 4 planting plant form the afforestation concrete after. The distance between the adjacent planting grooves 4 is kept between 30cm and 70cm, which is beneficial to providing enough growth space for the roots of the plants, and fertilizer and the like are filled in the planting grooves to provide nutrients for the growth of the plants.

Preferably, the planting tank 4 is filled with a water-retentive material and a fertilizer. The roots of the plants grow deep between these filling materials, absorbing the nutrients and moisture necessary for growth.

Preferably, sandy soil 5 is arranged between the planting soil layer 2 and the slope protection body 1. Can seep and drain water in a spongy way.

Preferably, a thin layer of foreign soil 6 is laid on the surface of the greening concrete. Provides space for plant seed germination, prevents water in the concrete hardening body from evaporating too fast, and provides nutrients for the initial growth of the plant after germination.

Preferably, the plant groove concrete layer 3 further comprises a toe shore protection pile 7, and the toe shore protection pile 7 is arranged on the lower portion of the plant groove concrete layer 3. The anti-scouring capability of the whole side slope is greatly improved, and gaps among the wooden piles provide growing space for aquatic plants and meanwhile provide habitation places for aquatic organisms such as fish, shrimps and the like. The vertical distance of the multiple rows of wood piles is less than 3m, and the horizontal distance is 3-5 m.

Preferably, the thickness of the planting groove concrete layer 3 is not less than 30cm, and the thickness of the planting soil layer 2 is 30-50 cm.

Preferably, the area of the planting groove 4 accounts for 30% of the area of the concrete layer 3 of the planting groove.

Preferably, the slope toe shore protection piles 7 adopt tree root piles, pine piles or moso bamboo piles. The material can simulate aquatic plants, and better provides habitat for aquatic organisms such as fish, shrimps and the like.

Preferably, the water-resistant herbaceous plants are planted in the planting grooves 4 with the normal water level of more than 1m, the emergent aquatic plants are planted in the planting grooves 4 with the positions from below 1m of the normal water level to above 1m of the normal water level, and the submerged plants are planted in the planting grooves 4 with the positions below 1m of the normal water level. The water-tolerant herbaceous plant can be selected from Imperata cylindrica, Carex chinensis and Sambucus chinensis, the emergent herbaceous plant can be selected from Typha orientalis, Iris chinensis, rhizoma Acori Graminei and Sagittaria sagittifolia, the emergent aquatic plant can be selected from semen euryales and semen Sinapis Albae, the submerged plant can be selected from herba Swertiae Dilutae, Gomphrena globosa and semen Oroxyli, and the floating plant can be selected from herba Spirodelae and water turtle.

Compared with the traditional slope protection technology, the utility model discloses the advantage that has combined ecological vegetation bank protection, ecological concrete bank protection and natural type material bank protection simultaneously invents a neotype slope protection technology, has ecological benefit concurrently well, the strong, the high characteristics of view benefit of scour resistance ability. Compensate the not enough of the single bank protection technique of tradition through the bank protection design of difference, utilize ecological concrete to consolidate the intensity of vegetation bank protection, utilize the firm side slope of nature type material bank protection technique simultaneously, promote pleasing to the eye degree and ecological benefits simultaneously.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and should not be considered as limitations of the present invention, and the protection scope of the present invention should be defined by the technical solutions described in the claims, and includes equivalent alternatives of technical features in the technical solutions described in the claims. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.

Claims (8)

1. The utility model provides a novel urban afforestation bank protection which characterized in that: including bank protection body (1), be equipped with in the outside of bank protection body (1) and plant soil layer (2), pour in the outside of planting soil layer (2) and plant groove concrete layer (3), be equipped with a plurality of planting grooves (4) that are used for planting the plant on planting groove concrete layer (3), the bottom of planting groove (4) forms the afforestation concrete for running through the structure, with planting soil layer (2) intercommunication, after planting the plant in planting groove (4) of planting groove concrete layer (3).

2. The novel urban greening slope protection according to claim 1, is characterized in that: and sandy soil (5) is arranged between the planting soil layer (2) and the slope protection body (1).

3. The novel urban greening slope protection according to claim 1, is characterized in that: and a thin layer of foreign soil (6) is laid on the surface of the greening concrete.

4. The novel urban greening slope protection according to claim 1, is characterized in that: still include toe bank protection stake (7), the lower part of planting groove concrete layer (3) is located in toe bank protection stake (7).

5. The novel urban greening slope protection according to claim 1, is characterized in that: the thickness of the planting groove concrete layer (3) is not less than 30cm, and the thickness of the planting soil layer (2) is 30-50 cm.

6. The novel urban greening slope protection according to claim 1, is characterized in that: the area of the planting groove (4) accounts for 30% of the area of the concrete layer (3) of the planting groove.

7. A novel urban greening slope protection as claimed in claim 4, wherein: the slope toe shore protection pile (7) adopts a tree root pile, a pine pile or a moso bamboo pile.

8. The novel urban greening slope protection according to claim 1, is characterized in that: planting water-logging-resistant herbaceous plants in the planting grooves (4) with the normal water level being more than 1m, planting emergent aquatic plants in the planting grooves (4) from the position below the normal water level being 1m to the position above the normal water level being 1m, and planting submerged plants in the planting grooves (4) with the position below the normal water level being 1 m.

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