CN105557494A

CN105557494A - Light roof planting system

Info

Publication number: CN105557494A
Application number: CN201510953287.4A
Authority: CN
Inventors: 盛和深
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-12-17
Filing date: 2015-12-17
Publication date: 2016-05-11

Abstract

The invention relates to a light roof planting system and belongs to the technical field of roof greening. The planting system is fixedly arranged on an upper end surface of a roof and comprises a bearing body and a planting structure arranged in the bearing body, wherein the planting structure comprises a growth matrix layer and a plant layer growing above the growth matrix layer, the growth matrix layer is formed by basalt rock wool boards, the bearing body is felt with a root blocking layer, the root blocking layer is the middle layer, the inner side and the outer side of the root blocking layer are both covered with felt layers, a group of horizontally through overflow holes are uniformly formed in the outer side surface of the bearing body and are on the same horizontal plane, the overflow holes are used for allowing water to overflow, and the bearing body is higher than the growth matrix layer and used for shielding irradiation of sunlight on roots. The weight of the light roof planting system in a unit area is remarkably reduced, the system can be used for a roof of a common house structure, greening operation can be performed on roofs of a city on a large scale, and the basalt rock wool boards can prevent secondary diseases and insect pests, can be recycled and can perform thermal-insulation and consumption-reduction functions.

Description

A kind of Light roofing planting system

Technical field

The invention belongs to roof afforestation technology field, be specifically related to a kind of Light roofing planting system.

Background technology

Along with the fast development of China's urbanization, group of cities is constantly expanded, a large amount of earth's surfaces, soil is covered by high buildings and large mansions and asphalt road, the green coverage of surrounding city reduces thereupon, the proportion that the green coverage of urban inner accounts for whole urban size is very little, make the various environmental problems in city more and more serious, the health of city dweller is also had a strong impact on, roof greening just arises at the historic moment under this background, but want the space utilization on roof to get up to afforest, need to consider carrying problem when house building, such method often increases the construction cost in house greatly, if and afforest at have housing top, then building structure can not reach the load bearing requirements needed for greening, the greening operation on roof can not be carried out, this just means that the area on most roof in city can not be afforested, existing roof afforestation technology effectively can not increase the green coverage in city, need to improve.

Summary of the invention

Instant invention overcomes the carrying problem that prior art exists, provide a kind of light roof planting system, this planting system mass area ratio has obvious reduction compared to existing technology, can be applied on the common roof without carrying design, this planting system can in city large-area applications, the green coverage in effective increase city, improves The Surroundings in Cities.

Concrete technical scheme of the present invention is:

A kind of Light roofing planting system, this planting system is arranged on upper surface, roof, comprise supporting body and be arranged on the pattern of farming in supporting body, the layer of plants that pattern of farming comprises growth substrate layer from down to up and plants on growth substrate layer, key point is, the material of described growth substrate layer is basaltic mineral wool plate.

Described supporting body is the malthoid with stopping area, and stopping area is positioned at centre, and inside and outside both sides are all coated with malthoid layer, and the malthoid layer of inner side contacts with pattern of farming.

Described supporting body lateral surface is evenly provided with the through spillway hole of one group of level in same level, and the height of spillway hole is not less than the lower surface of growth substrate layer.

Described spillway hole is positioned at the centre position of growth substrate layer thickness.

Described supporting body upper end is higher than the upper surface of growth substrate layer, and difference in height is 5mm.

The constituent of described basaltic mineral wool plate comprises component A and B component, with weight parts, 100 parts of component A comprise basalt 80-85 part, dolomite 8-10 part, surplus is albite, and B component comprises environment-protecting asepsis resin 80-90 part, essence drainage 450-470 part, hydrophilizing agent 6-8 part, silane coupler 5-8 part, ammoniacal liquor 8-10 part.

The constituent of described basaltic mineral wool plate, according to weight parts, comprises 80 parts, basalt, dolomite 10 parts, albite 10 parts, environment-protecting asepsis resin 85 parts, smart drainage 460 parts, hydrophilizing agent 7 parts, silane coupler 6 parts, ammoniacal liquor 9 parts.

The invention has the beneficial effects as follows: the present invention adopts basaltic mineral wool plate as planting system growth substrate layer, compared with existing growth substrate, there is light weight, the feature that water imbibition is high, both the utmost carrying ability on roof can not have been exceeded, the moisture needed for plant growth can be put aside again, the weight of planting system unit are effectively can be alleviated using basaltic mineral wool plate as growth substrate layer, solve roof carrying problem comparatively outstanding in prior art, planting system of the present invention can be applied in the top of most of building structure in city, the green coverage in remarkable increase city, alleviate the environmental problem also progressively improving urban inner.

Accompanying drawing explanation

Fig. 1 is the structural representation of planting system in the present invention.

In accompanying drawing, 1, roof, 2, malthoid layer, 3, stopping area, 4, growth substrate layer, 5, layer of plants, 6, spillway hole.

Embodiment

The present invention relates to a kind of Light roofing planting system, this planting system is arranged on upper surface, roof 1, comprise supporting body and be arranged on the pattern of farming in supporting body, pattern of farming comprises growth substrate layer 4 from down to up and plants the layer of plants 5 on growth substrate layer 4, and the material of described growth substrate layer 4 is basaltic mineral wool plate.

Specific embodiment, as shown in Figure 1, supporting body is the concave shaped structure that upper surface opens, supporting body lower surface contacts with upper surface, roof 1, supporting body is the malthoid with stopping area 3, stopping area 3 is intermediate layer, inside and outside both sides are all coated with malthoid layer 2, the thickness of malthoid layer is 4mm, the malthoid layer 2 of inner side contacts with pattern of farming, the root of plant can pass malthoid layer 2, but can not stopping area 3 be passed, outside malthoid layer 2 exists as last one watertight composition, prevent moisture from contacting with roof 1, roof 1 there will be destruction for a long time under the immersion of moisture, stopping area 3 stops plant root to continue growth downwards, plant root is impelled to spread to surrounding and be no more than the scope of supporting body, the coring density in growth substrate layer 4 can be increased, thus strengthen the firmness of growth substrate layer 4, can prevent again plant root from growing downwards and destruction is produced to roof 1.

Growth substrate layer 4 in pattern of farming is when making, the constituent of basaltic mineral wool plate is according to weight parts, comprise 80 parts, basalt, dolomite 10 parts, albite 10 parts, environment-protecting asepsis resin 85 parts, smart drainage 460 parts, hydrophilizing agent 7 parts, silane coupler 6 parts, ammoniacal liquor 9 parts, finally form certain thickness basaltic mineral wool plate, basaltic mineral wool plate is put into supporting body, injection suitable quantity of water and controlled release fertilizer fertilizer need for plant growth wherein, then carry out the plantation of layer of plants 5.

Supporting body lateral surface is evenly provided with the through spillway hole 6 of one group of level in same level, the height of spillway hole 6 is not less than the lower surface of growth substrate layer 4, preferably, spillway hole 6 is positioned at the centre position of growth substrate layer 4 thickness, can make supporting body that the moisture in growth substrate layer 4 is stopped a part, when excess moisture, moisture can be overflowed growth substrate layer 4 again, prevent moisture from soaking plant root and damage.

Supporting body is higher than the upper surface of growth substrate layer 4, difference in height is 5mm, the root major part of plant is arranged in growth substrate layer 4, fraction exposes growth substrate layer 4 upper surface, supporting body can keep the sun off to the irradiation of plant root higher than the setting of growth substrate layer 4, avoid the damage of root, and difference in height is limited in 5mm, can not block sunlight to the irradiation of plant neck and blade.

The every square meter of planting system own wt of the present invention only has 10 kilograms, if use turf as layer of plants, turf weight is every square meter 10 kilograms, growth substrate layer can absorb water 20 kilograms, a planting system normally used, the gross weight of every square meter is 40 kilograms, the requirement of 50 kilograms is not more than lower than common building roof area load, the requirement of roof afforestation technology can be met, basaltic mineral wool plate is a kind of high water absorbing capacity planting matrix, every square meter lawn Absorbable rod 80-100 kilogram rainwater, when rainfall is greater than 100 kilograms, rainwater can overflow in storm sewer automatically, although this water absorption has exceeded the end face load in house, but weight is weight in a short time, the rainwater absorbed can be evaporated in air in a short time, the weight of implant system will return to below 50kg in a short time, sky of saving the situation can be evaporated by the rainwater that rock wool lawn absorbs, substantially increase evaporation discharge, add the humidity of air, improve air quality, city is recovered natural, ecological, the roof greening area often increasing by 30% in city can absorb be not less than 50% PM2.5 and PM10 and air in the middle of heavy metal component, effectively can improve air quality, reduce haze odds, 18 large since the Party Central Committee, State Council proposes to build sponge city, the strategic idea of restoring mature econogy, be that the roof greening planting system of planting carrier has agreed with this strategic thought of sponge city well with rock wool.

Due to the inorganic material that basaltic mineral wool plate is natural, chemical stability is good, the present invention is when using basaltic mineral wool plate as growth substrate layer, bacterium and insect pest can not be brought, also the carrier of bacteria breed can not be become, therefore, growth for plant can play positive role, avoid the secondary damage by disease and insect of plant, in addition, basaltic mineral wool plate in use for some time, can reclaim and again process recycling, utilize recovery utilization rate high, substantially to environment, also can not can not produce building waste.

Basaltic mineral wool plate is as the one of rock wool, it has the advantage of high insulating effect, and roof planting system adopts this material as growth substrate, while meeting plant growth, insulation effect can also be played to house, in summer, the rising of inner temperature of room can be alleviated, in the winter time, the effect keeping inner temperature of room can be played, on this basis, people can being saved to a certain extent for keeping the energy consumed needed for preference temperature, reducing the energy consumption of building.

Claims

1. a Light roofing planting system, this planting system is arranged on roof (1) upper surface, comprise supporting body and be arranged on the pattern of farming in supporting body, pattern of farming comprises growth substrate layer (4) from down to up and plants the layer of plants (5) on growth substrate layer (4), it is characterized in that: the material of described growth substrate layer (4) is basaltic mineral wool plate.

2. a kind of Light roofing planting system according to claim 1, it is characterized in that: described supporting body is the malthoid with stopping area (3), stopping area (3) is positioned at centre, inside and outside both sides are all coated with malthoid layer (2), and the malthoid layer (2) of inner side contacts with pattern of farming.

3. a kind of Light roofing planting system according to claim 1, it is characterized in that: described supporting body lateral surface is evenly provided with the through spillway hole (6) of one group of level in same level, and the height of spillway hole (6) is not less than the lower surface of growth substrate layer (4).

4. a kind of Light roofing planting system according to claim 3, is characterized in that: described spillway hole (6) is positioned at the centre position of growth substrate layer (4) thickness.

5. a kind of Light roofing planting system according to claim 1, is characterized in that: described supporting body upper end is higher than the upper surface of growth substrate layer (4), and difference in height is 5mm.

6. a kind of Light roofing planting system according to claim 1, it is characterized in that: the constituent of described basaltic mineral wool plate comprises component A and B component, with weight parts, 100 parts of component A comprise basalt 80-85 part, dolomite 8-10 part, surplus is albite, B component comprises environment-protecting asepsis resin 80-90 part, smart drainage 450-470 part, hydrophilizing agent 6-8 part, silane coupler 5-8 part, ammoniacal liquor 8-10 part.

7. a kind of Light roofing planting system according to claim 6, it is characterized in that: the constituent of described basaltic mineral wool plate, according to weight parts, comprises 80 parts, basalt, dolomite 10 parts, albite 10 parts, environment-protecting asepsis resin 85 parts, smart drainage 460 parts, hydrophilizing agent 7 parts, silane coupler 6 parts, ammoniacal liquor 9 parts.