Summary of the invention
Technical problem to be solved by this invention be to provide a kind of realize slope reinforcing and ecological recovery function plant raw brick and preparation method thereof, solve ordinary concrete hollow brick and be unfavorable for vegetation recovery, and plant the weak shortcoming of raw dish erosion resistibility, the requirement carrying out greening side slope and ecological recovery fast can be met, and play good slope stabilization and water and soil conservation effect.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of realize slope reinforcing and ecological recovery function plant raw brick,
Comprise the outer building block of hollow, the cavity of the outer building block of hollow is provided with plants raw disk body, and outside planting raw disk body and hollow, building block forms an entirety;
Plant bottom raw disk body and be provided with latticed egative film, multiple transverse slat of egative film and montant evenly offer multiple permeable hole, plant raw disk body centre and offer porose;
Plant raw disk body bottom and be provided with spill bag, in spill bag, be filled with water-loss reducer;
Planting raw disk body is the disk body made after being mixed by certain part by weight by the residual body fiber of degradable plant, fertilizer, bed mud and vegetable seeds.
The outer building block of hollow is concrete block or plastics building block.
Latticed egative film is spliced by multiple cross plastic sheet and forms, and cross plastic sheet evenly offers multiple permeable hole.
Match with T-steel muscle in the hole of planting in the middle of raw disk body.
The water-loss reducer of filling in spill bag is hydroscopic high-molecular resin, and spill bag is positioned over the bottom in some sheet frame spaces of latticed egative film, and is coated with spongy layer above it.
Plant outside raw disk body and be enclosed with geomembrane, geomembrane has been evenly arranged multiple air-vent.
Plant the upper surface of upper surface lower than the outer building block of hollow of raw disk body.
The weight portion of planting each material in raw disk body is:
Bed mud 10-25 bacterium chaff 5-15 degradable plant fibre residual body 25-40 compost 3-15
Adhesive 3-8 fertilizer 20-30 vegetable seeds 3-5.
The above-mentioned preparation method planting raw brick, the method comprises the following steps:
1) raw bricks die lays for the preparation of the inner ring bottom surface of planting raw disk body the geomembrane that one deck offers multiple air-vent planting, then put into latticed egative film, put into the spill bag that water-loss reducer is housed in inner ring bottom;
2) each material that raw disk body is planted in preparation is mixed by above-mentioned weight portion, pour into after stirring plant raw bricks die inner ring in;
3) plastic raw materials or the concrete material that is stirred are injected plant in the outer shroud of raw bricks die;
4) raw brick embryo block is planted to planting fixed-type the obtaining of raw bricks die applying certain pressure;
5) obtained for step 4) is planted raw brick embryo block natural air drying 3-5 days, namely obtained described realize slope reinforcing and ecological recovery function plant raw brick.
The above-mentioned another kind of preparation method planting raw brick, the method comprises the following steps:
1) lay the geomembrane that one deck offers multiple air-vent planting raw disk body mould inner ring bottom surface, then put into latticed egative film, put into the spill bag that water-loss reducer is housed in inner ring bottom;
2) each material of preparation being planted raw disk body mixes by above-mentioned weight portion, pours into and plant in raw disk body mould after stirring;
3) planting raw disk body to planting fixed-type the obtaining of raw disk body mould applying certain pressure, taking out natural air drying 3-5 days;
4) prefabricated make with step 3) plant the outer building block of concrete hollow or the outer building block of plastic hollow that raw disk body matches;
5) raw disk body (2) hollow prefabricated with step 4) outer building block of planting obtained for step 3) assemble, namely obtain described realize slope reinforcing and ecological recovery function plant raw brick.
Provided by the invention a kind of realize slope reinforcing and ecological recovery function plant raw brick and preparation method thereof, beneficial effect is as follows:
1, utilize degradable plant residual body fiber, fertilizer, bed mud and vegetable seeds to make for raw material and plant raw disk body, add soil fertility, solve side slope and to grow grass the problem of looking slow, and can conserve water and soil; Outer building block forms an overall fragment of brick with hollow again, solves that to plant raw disk body erosion resistibility weak, plants raw disk body and side slope vegetation nutrient easily by the problem that heavy rain washes away, firm side slope; The design that the spill bag of water-loss reducer is housed can provide moisture for the plant of arid area, the design of latticed egative film not only increases the intensity of planting raw disk body, permeable hole on it can also ensure the circulation of planting moisture in raw disk body, solve ordinary concrete hollow brick and be unfavorable for vegetation recovery, and plant the weak shortcoming of raw dish erosion resistibility, the requirement carrying out greening side slope and ecological recovery fast can be met, and play good slope stabilization and water and soil conservation effect.
2, plant the design being enclosed with geomembrane outside raw disk body, heavy rain can be reduced to planting washing away of raw dish, and be conducive to the growth of planting raw disk body implants.
3, during hollow outer building block selection concrete block, utilize concrete material self to have the characteristic of certain adhesion stress, firmly can bond together with planting raw dish, forming an entirety, improve the bulk strength of planting raw brick.
4, during hollow outer building block selection plastics building block, can reinforcing side slope be played equally, prevent planting life and coil the effect washed away by heavy rain, and plastics cost be lower, comparatively economical.
5, applied widely, to be applicable in the engineering constructions such as highway, railway, water conservancy the rock side-slope after excavation and native stone greening side slope and ecological recovery.
6, can factorial praluction be realized, plant the size of the outer building block of raw disk body and hollow, shape and specification and can process corresponding mould according to actual needs and be made, and there is certain resistance to compression and resistance to erosion intensity, and can green side slope; It is weak that raw disk body erosion resistibility is planted merely in solution, and meeting heavy rain nutrient can be flushed away, and the growth of simplex concrete block slope plant is comparatively slow, is unfavorable for the shortcoming of vegetation recovery, effectively can carries out fast greening and soil and water conservation effect to side slope.
7, plant raw disk body and with the addition of vegetable seeds in the process of processing moulded section, make the material of planting raw disk body and comprise organic compost, plant residue, clay, adhesive and vegetable seeds, even if under the condition of raining seldom measured, also can ensure that seed germination grows.
8, the design of the spill bag of water-loss reducer being housed, can absorbing when raining in torrents and plant moisture unnecessary in raw disk body, moisture be provided for planting raw disk body when arid, to ensure that the plant planted in raw disk body grows better.
9, plant raw disk body to make and adopt natural materials can natural decomposition fertilizer needed for plant growth completely, environment is not polluted.The condition of soil depletion can be improved, the recycling of plant residue can be realized again, to ecological protection, there is realistic meaning.
10, preparation aspect, can in factory by outer for hollow building block with plant the fixed-type precast monolithic of raw disk body and plant raw brick, directly can be transported to job site to use, also raw disk body and the outer building block of hollow first respective prefabricated shaping will can be planted, and wait that the plant planted in raw dish grows, take job site again to assemble, to meet various construction requirement.
11, planting raw brick is fixed in side slope by T steel muscle, makes it not easily from precipitous domatic landing.
Embodiment one
As shown in figures 1 to 6, a kind of realize slope reinforcing and ecological recovery function plant raw brick,
Comprise the outer building block 1 of hollow, the cavity of the outer building block 1 of hollow is provided with plants raw disk body 2, plants raw disk body 2 and forms an entirety with the outer building block 1 of hollow;
Plant bottom raw disk body 2 and be provided with latticed egative film 4, multiple transverse slat 4-1 of egative film 4 and montant 4-2 evenly offers multiple permeable hole 4-3, plant in the middle of raw disk body 2 and offer porose 7;
Plant raw disk body 2 bottom and be provided with spill bag 5, in spill bag 5, be filled with water-loss reducer;
Planting raw disk body 2 is the disk body made after being mixed by certain part by weight by the residual body fiber of degradable plant, fertilizer, bed mud and vegetable seeds.
The outer building block 1 of hollow is concrete block or plastics building block.
Latticed egative film 4 is spliced by multiple cross plastic sheet 6 and forms, and cross plastic sheet 6 evenly offers multiple permeable hole 4-3.
Match with T-steel muscle 3 in the hole 7 of planting in the middle of raw disk body 2.
The water-loss reducer of filling in spill bag 5 is hydroscopic high-molecular resin, and spill bag 5 is positioned over the bottom in some sheet frame spaces of latticed egative film 4, and is coated with spongy layer above it, and the thickness of spongy layer is 0.5 millimeter.
Plant outside raw disk body 2 and be enclosed with geomembrane, geomembrane has been evenly arranged multiple air-vent (aperture is 1 ~ 3 centimetre).
Plant the upper surface of upper surface lower than the outer building block 1 of hollow of raw disk body 2, the thickness of planting the outer building block 1 of Thickness Ratio hollow of raw disk body 2 is little 1 ~ 2 centimetre.
The weight portion of planting each material in raw disk body 2 is:
Bed mud 10-25 bacterium chaff 5-15 degradable plant fibre residual body 25-40 compost 3-15
Adhesive 3-8 fertilizer 20-30 vegetable seeds 3-5.
Vegetable seeds generally selects fast drought-resistings such as spending more lily magnolia, white popinac, Bermuda grass, india lovegrass, clover and the seed be easy to get.
Adhesive adopts carboxymethylcellulose sodium solution etc., and for the side slope having upper people to require, also will add a certain amount of cement in the feed to improve the permanent intensity of planting raw dish, the addition of cement is 2-5 weight portion.
The outer building block 1 of hollow can be made into the difform blocks such as equilateral triangle, square, regular pentagon, regular hexagon, to adapt to different construction demands.