Method for constructing vegetation on rip-rapping bulkheads

A construction method and revetment technology, applied in the fields of botany equipment and methods, coastline protection, horticulture, etc., to achieve the effect of strong sense of hierarchy, little interference, and simple construction method

Inactive Publication Date: 2013-01-16
WUHAN BOTANICAL GARDEN CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a vegetation planting method for riprap revetments in view of the shortcomings of existing riprap revetments that cannot protect soil and plant plants , can improve the existing monotonous revetment landscape, and is of great significance to the vegetation restoration and community construction in the waterfront area

Method used

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  • Method for constructing vegetation on rip-rapping bulkheads

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] 1) Manufacturing foot protection: make gabion foot protection at the lower edge of the planned stone dumping area, with a foot protection width of 1 meter or more;

[0023] 2) Stone dumping: first throw a large stone foundation (block diameter 20-30 cm), then throw small stones for leveling (block diameter 10-20 cm), and the total thickness of the stone dump layer is 30-60 cm;

[0024] 3) Paving planting soil: Pave geotextile on the riprap layer, and then spread planting soil more than 30cm thick;

[0025] 4) Plant establishment: sowing amorpha ( Amorpha fruticosa ), Buddleia ( Buddleja lindleyana) seed;

[0026] 5) Covering: Covering a layer of gravel with a thickness of 10cm. The gravel layer is composed of coarse sand with a particle size of 0.5-2mm and gravel with a particle size of 2-4.75mm, with a volume ratio of 1:1.

[0027]

Embodiment 2

[0029] 1) Manufacturing foot guards: make dry block stone foot guards at the lower edge of the planned rock dumping area, with a foot guard width of more than 1 meter;

[0030] 2) Stone dumping: first throw a large stone foundation (block diameter 20-30 cm), then throw small stones for leveling (block diameter 10-20 cm), and the total thickness of the stone dump layer is 30-60 cm;

[0031] 3) Paving planting soil: Lay geotextile on the riprap layer, and then spread planting soil more than 20cm thick;

[0032] 4) Plant establishment: sowing Lespedeza ( Lespedeza bicolor )seed;

[0033] 5) Covering: Covering a 5cm thick gravel layer. The gravel layer is composed of coarse sand with a particle size of 0.5-2mm and gravel with a particle size of 2-4.75mm. The volume ratio of the two is 1:2.

Embodiment 3

[0035] 1) Manufacture of foot guards: use mortar block stones as foot guards on the lower edge of the planned rubble area. The width of the foot guards is more than 1 meter and the height is slightly larger than the thickness of the rubble layer;

[0036] 2) Rock dumping: first throw a large stone foundation (block diameter 20-30 cm), then throw small stones for leveling (block diameter 10-20 cm), and the thickness of the dumped rock layer is 30-60 cm;

[0037] 3) Paving planting soil: Pave geotextile on the riprap layer, and then spread planting soil more than 30cm thick;

[0038] 4) Plant establishment: planting water bayberry ( Adina rubella ), sowing bermudagrass ( Cynodon dactylon )seed;

[0039] 5) Covering: Covering a 5-15cm thick gravel layer. The gravel layer is composed of coarse sand with a particle size of 0.5-2mm and gravel with a particle size of 2-4.75mm. The volume ratio of the two can be 1:1~1:2;

[0040] As time goes by, under the action of flowing water, the upper ...

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Abstract

The invention relates to a method for constructing vegetation on rip-rapping bulkheads. The method includes manufacturing protecting legs and then performing rip-rapping in a rip-rapping bulkhead region; laying geotechnical cloth in the rip-rapping bulkhead region, filling planting soil in the rip-rapping bulkhead region and sowing seeds in the planting soil; and covering a sand layer with a certain thickness on the planting soil. The method has the advantages that disturbance of the rip-rapping bulkhead manufactured by the method to aquatic ecosystems is low, soft landscape is combined with hard landscape, the rip-rapping bulkhead is high in layered impression and seems natural, and the method is simple.

Description

[0001] technical field [0002] The invention relates to a method for constructing riprap revetment vegetation, and belongs to the technical field of ecological environment restoration and control. Background technique [0003] The waterfront area has both natural and social functions. On the one hand, it is a typical ecological ecotone, with amphibious characteristics, and is affected by the two ecosystems, showing ecological diversity. It has ecological functions such as air purification, sewage purification, water conservation, and microclimate improvement. It is the ecological lung of the city and an important part of the urban ecological green corridor. On the other hand, it is also an ideal place for citizens to rest, entertain, and go sightseeing. Natural ecosystems that are strongly disturbed by human activities. The revetment is an ecologically fragile zone at the junction of water and land. It has multiple functions in the ecosystem and plays an important role...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02B3/12A01G1/00
Inventor 刘宏涛袁玲郝钰斌刘刚
Owner WUHAN BOTANICAL GARDEN CHINESE ACAD OF SCI
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