CN101509256B

CN101509256B - Retaining wall structure method capable of planting grass

Info

Publication number: CN101509256B
Application number: CN2009100611502A
Authority: CN
Inventors: 刘宏涛; 谢开骥
Original assignee: Wuhan Botanical Garden of CAS
Current assignee: Wuhan Botanical Garden of CAS
Priority date: 2009-03-18
Filing date: 2009-03-18
Publication date: 2011-07-27
Anticipated expiration: 2029-03-18
Also published as: CN101509256A

Abstract

The invention relates to a building method applying to grass planting for landscaping on a retaining wall, which comprises the following steps: mixing bonding agent and water into mixing liquid, after mixing the mixing liquid with crude gravels, and producing a grass planting precast slab according to a model, which is applicable to retaining wall front panels of any angle within 90 degrees; selecting and soaking cool-season ryegrass or warm-season wire grass seeds for 1 day, equably spreading the seeds on the precast grass planting board, and covering the board with a layer of non-woven fabrics to preserve moisture which is beneficial to rooting and sprouting of the seeds; and 7 days later obtaining a well growth lawn and the retaining wall capable of grass planting. By selecting bonding agent with permeation interspaces, the crude gravels are bound to form the grass planting precast board as the frontpanel of the retaining wall; ryegrass or wire grass which has the features of tolerance to flood and marsh and ease in management and protection is selected, so that the building method can realize lawn plant-building greening in a short time, which has the advantages of simple plant-building, quick landscape forming and good water and soil conservation. The invention provides a method for covering the retaining wall with plants, which solves the technique difficult problem that large angle side slopes suffer rain wash at the beginning period of greening.

Description

The retaining wall building method of energy grass planting

Technical field

The present invention relates to a kind of suitable retaining wall and carry out the building method that grass planting is made scape.

Background technology

Along with the fast development of Urbanization in China, the space, urban green space is extruded, asks for the greenery patches to solid space and has become common recognition, still is a difficult problem but how to ask for.Existing greening side slope technology is direct lawn planting on the hard retaining wall all, can't quick and convenient build green edge slope.

Summary of the invention

The objective of the invention is at above-mentioned present situation, aim to provide a kind of retaining wall, building method that turf establishment is good, cost is with low cost of being applicable to.

The implementation of the object of the invention is, retaining wall building method that can grass planting, and concrete steps are as follows:

1) with binding agent and water in 1: 5 ratio stir form mixed liquor after, mixed liquor and rubble mix afterwards by the molded grass planting precast plate of doing in 1: 3 ratio,

2) this grass planting precast plate is to be applicable to 90 ° of panels with interior retaining wall at any angle,

3) select for use the Bermuda grass grass-seed water seed soaking of the rye grass of cold-season-type or season type after 1 day, evenly spread and be layered on the prefabricated grass planting plate, cover layer of non-woven fabric and preserved moisture, be beneficial to grass-seed and root, can form the lawn of growing fine after 7 days, become the retaining wall of energy grass planting.

The present invention has following several big characteristics:

1) selects for use binding agent to replace the close not cement in saturating crack, rubble bonding is formed the panel that the grass planting precast plate serves as retaining wall with permeation interspaces;

2) select the rye grass or the Bermuda grass of characteristics such as having waterlogging pool, manage and protect easily for use, can realize the turf establishment greening in a short time;

3) planting is simple, and water and soil conservation greening view forms rapidly, provides novel retaining wall to cover green mode, and the greening initial stage that has particularly solved the wide-angle side slope suffers the engineering difficult problem of rain drop erosion.

Description of drawings

Accompanying drawing is the retaining wall structure schematic diagram with the energy grass planting of the present invention's making.

The specific embodiment

With reference to accompanying drawing, with the present invention make can grass planting retaining wall constitute by binding agent 1, rubble 2, rye grass or Bermuda grass 3.

Concrete steps of the present invention are as follows:

1) with binding agent 1 and water by 1: 5 ratio stir form mixed liquor after, after mixed liquor and rubble 2 mix in 1: 3 ratio by the molded grass planting precast plate of doing,

2) this grass planting precast plate is applicable to 90 ° of panels with interior retaining wall at any angle,

3) select the rye grass of cold-season-type or the Bermuda grass grass-seed of season type for use, water seed soaking is after 1 day, evenly spreads by 20g/ square metre to be layered on the prefabricated grass planting plate, covers layer of non-woven fabric and preserved moisture, and is beneficial to grass-seed and roots, and can form the lawn of growing fine after 7 days.

Claims

1. retaining wall building method that can grass planting is characterized in that concrete steps are as follows:

3) select for use the Bermuda grass grass-seed water seed soaking of the rye grass of cold-season-type or season type after 1 day, evenly spread by 20g/ square metre and to be layered on the prefabricated grass planting plate, cover layer of non-woven fabric and preserved moisture, be beneficial to grass-seed and root, can form the lawn of growing fine after 7 days, become the retaining wall of energy grass planting.