CN105672366B - Vegetation type aproll structure and its construction method - Google Patents
Vegetation type aproll structure and its construction method Download PDFInfo
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- CN105672366B CN105672366B CN201610078937.XA CN201610078937A CN105672366B CN 105672366 B CN105672366 B CN 105672366B CN 201610078937 A CN201610078937 A CN 201610078937A CN 105672366 B CN105672366 B CN 105672366B
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- eco
- layer
- concrete
- nutrition soil
- soil layer
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G2/00—Vegetative propagation
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Environmental Sciences (AREA)
- Developmental Biology & Embryology (AREA)
- Environmental & Geological Engineering (AREA)
- Botany (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention discloses a kind of vegetation type aproll structure and its construction method, the vegetation type aproll structure is cast in skin surrounding basic unit upper strata, includes successively from lower to upper:Antiseepage bed course, nutrition soil layer, eco-concrete layer and vegetable layer;Eco-concrete layer includes being covered in the planar section of the Nutrition Soil layer surface and goes along with sb. to guard him vertical portion on the outside of the nutrition soil layer, the vertical portion and the antiseepage layer contacts;The vegetation type aproll structure also includes several water fenders, and it is vertically arranged in the PVC pipeline that sandwiched in gap, the gap is connected to urban rainwater pipeline that is provided between the outside of the vertical portion, the water fender.The present invention by the core design of aproll structure for can permeable speed soon eco-concrete, when rainwater falls on eco-concrete, rainwater rapidly permeates into the planting soil of lower floor, therefore effectively reduction surface rain water runoff.
Description
Technical field
The present invention relates to a kind of building structure and its construction method, it is more particularly related to which a kind of vegetation type dissipates
Water-bound and its construction method.
Background technology
In general architectural engineering, designing unit is the thickness, width and the gradient for devising aproll, and outer is not carried
Go out to strengthen ecological afforestation measure.Normal practice is molded according to design thickness one-time-concreting, forms hard surface or laying flower
Brick, it is more difficult to form landscape effect.And when rainy season arrives, the effect of aproll is only to be introduced to rainwater away from wall from the wall base
In the earth's surface of base, once the force of rain is excessive, a large amount of ponding in place of hardening aproll or ornamental slab for paving the floor laying, more likely, product can be made
Water can flood aproll so that foundation of wall is soaked and destroyed, and now aproll loses original effect.
Also, at present the hardening aproll that generally uses would generally cause because of lower floor's rainwater immersion aproll occur depression and
Cracking, and due to the irreversibility in crack, more exacerbate the crack of hardening aproll so that the wall base is easier by rainwater
Corrosion;Using ornamental slab for paving the floor as aproll structure, because the laying of ornamental slab for paving the floor is relatively simple so that moisture content relies on soil after through ornamental slab for paving the floor
The water imbibition of itself stores moisture content, once excessive rainfall or not raining for a long time, the soil texture of ornamental slab for paving the floor lower floor will occur
Change so that ornamental slab for paving the floor is tilted or sunk, and plantable region is very few on ornamental slab for paving the floor, the impossible dense growth of vegetation, is very much difficult
See.
Therefore, it is necessary to develop a kind of aproll structure of vegetation type so that when raining, rainwater is excluded rapidly from earth's surface, together
When eliminate infringement of the rainwater to the wall base, and plan as a whole various landscape features, allow green vegetation to extend to external wall, be allowed to and build
Build harmony.
The content of the invention
It is an object of the invention to solve at least the above, and provide the advantage that at least will be described later.
In order to realize according to object of the present invention and further advantage there is provided a kind of vegetation type aproll structure, it is poured
Build on the basic unit upper strata of skin surrounding, the vegetation type aproll structure includes successively from lower to upper:Antiseepage bed course, nutrition
Soil layer, eco-concrete layer and vegetable layer;
Wherein, eco-concrete layer is into falling " 7 " shape, including be covered in the planar section of the Nutrition Soil layer surface with
And go along with sb. to guard him vertical portion on the outside of the nutrition soil layer, the vertical portion and the antiseepage layer contacts;
Wherein, the vegetation type aproll structure also includes several water fenders being arranged under earth's surface, and it is vertically arranged in
Gap is provided between the outside of the vertical portion, the water fender, the gap sandwiched PVC pipeline, the PVC pipeline connects
It is connected in urban rainwater pipeline.
Preferably, the antiseepage bed course is 37 lime earth layer or C15 concrete layers.
Preferably, the gradient of the planar section is 2-5%.
The present invention also provides a kind of construction method of vegetation type aproll structure, comprises the following steps:
S1, after skin and the construction of wall bottom base is completed, lay antiseepage bed course, the antiseepage bed course uses three
Seven grey soil layers or C15 concrete layers;
S2, in the antiseepage bed course higher slice backfill planting soil to form nutrition soil layer, the compacted coefficient of planting soil is 88-
90%, then levelling to the upper surface progress coarse sand of nutrition soil layer, the gradient of the nutrition soil layer is in 2-5%;
S3, on nutrition soil layer upper berth non-woven fabrics is set, pour the eco-concrete that thickness is 5-10cm, eco-concrete includes
It is covered in the planar section of the Nutrition Soil layer surface and goes along with sb. to guard him vertical portion on the outside of the nutrition soil layer, it is described vertical
Part and the antiseepage layer contacts, vibrate to eco-concrete and shakeout, and it is in 2- that the eco-concrete gradient is controlled when pouring
5%, then conserved in the upper surface plastic covering film of eco-concrete, the plastic sheeting is removed after 7-10 days and is formed
Eco-concrete layer;
S4, the eco-concrete layer vertical portion on the outside of go along with sb. to guard him several water fenders, two neighboring water fender
5cm gap is left, is connected in each gap sandwiched PVC pipeline, and by the PVC pipeline in urban rainwater pipeline;And
S5, the surface sowing herbaceous plant or small shrub in eco-concrete layer, to constitute vegetable layer, use drip
The seam that blue or green mortar is filled up between eco-concrete layer and skin.
Preferably, the eco-concrete includes the following raw material of part by weight:1500-1700 parts of particle diameters are 0.8-
1.9cm limestone or gangue, 250-300 parts of P.O42.5 cement, 30-40 parts of fine silica powders or flyash, 3-4.5
Part water reducer and 50-80 parts of water.
Preferably, the step S5 is specifically included:After sedum lineare stem section being sowed on the surface of eco-concrete layer, plus
Lid non-woven fabrics keeps non-woven fabrics moistening, after after the germination of sedum lineare stem section, per foliar fertilizer is sprayed within 7-10 days, after sedum lineare germinates
Stop water seasoning within 28-35 days.
The present invention at least includes following beneficial effect:
1st, instant invention overcomes the technology prejudice that traditional aproll is only used as transfer tool of the rainwater in earth's surface, by aproll knot
The core design of structure for can permeable speed soon eco-concrete, when rainwater falls on eco-concrete, rainwater is rapidly permeated into down
The planting soil of layer, therefore surface rain water runoff is effectively reduced, the nutrition soil layer sponge huge equivalent to one can absorb a large amount of
Rainwater, even if running into extra torrential rain, due to being provided with water fender and PVC pipeline, rainwater by water fender stop and guiding,
Flowed into PVC pipeline, and then flow to urban rainwater pipeline.
2nd, by the planting vegetation on eco-concrete, such as herbaceous plant, the greening vegetation around building can be increased
Coverage rate, improves the ecological benefits of environment.
3rd, the effective drainage porosity of eco-concrete, up to more than 25%, eco-concrete is penetrated beneficial to root system of plant in the present invention
Take root to lower floor and plant nutrition soil layer, plant can be with direct culture on eco-concrete top layer, it is not necessary to mulching plant Nutrition Soil
Layer, can preferably put rain drop erosion, and more difficult appearance laterally or vertically crack in large area, rapidly can arrange rainwater
To earth's surface, prevent because of rainwater delay, permeate to the destruction caused by building foundation and wall face;Plant can be more quickly simultaneously
Taken root in plantation Nutrition Soil, need not be set during late maintaining on the surface of eco-concrete by eco-concrete structure
Nutrient solution or nutrition are put, therefore is more suitable for planting plants.
Further advantage, target and the feature of the present invention embodies part by following explanation, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is the sectional schematic diagram of vegetation type aproll structure of the present invention;
Fig. 2 is the front view of vegetation type aproll structure of the present invention.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to specification text
Word can be implemented according to this.
It should be noted that experimental method described in following embodiments, is conventional method unless otherwise specified, institute
Reagent and material are stated, unless otherwise specified, is commercially obtained;In the description of the invention, term " transverse direction ", " vertical
To ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", the instruction such as " outer " side
Position or position relationship are, based on orientation shown in the drawings or position relationship, to be for only for ease of the description present invention and simplify description,
It is not instruction or implies that signified device or element there must be specific orientation, with specific azimuth configuration and operation, because
This is not considered as limiting the invention.
As shown in Figure 1-2, the present invention provides a kind of vegetation type aproll structure, and it is cast in the basic unit of skin surrounding
1 upper strata, it is characterised in that the vegetation type aproll structure includes successively from lower to upper:Antiseepage bed course 2, nutrition soil layer 3, ecology
Concrete layer 4 and vegetable layer 5;
Wherein, eco-concrete layer 4 is into falling " 7 " shape, including is covered in the planar section on the surface of nutrition soil layer 3
And vertical portion in the outside of the nutrition soil layer 3 is gone along with sb. to guard him, the vertical portion is contacted with the antiseepage bed course 2;
Wherein, the vegetation type aproll structure also includes several water fenders 6 being arranged under earth's surface, and it is vertically arranged in
Sandwiched PVC pipeline 7, the pvc pipe in gap, the gap are provided between the outside of the vertical portion, the water fender 6
Road is connected in urban rainwater pipeline.
The antiseepage bed course 2 is 37 lime earth layer or C15 concrete layers.
The gradient of the planar section is 2-5%.
S1, complete skin and wall bottom base construction after, set up defences on backfill upper berth and ooze bed course, the antiseepage
Bed course is using 37 lime earth layer or C15 concrete layers;
S2, in the antiseepage bed course higher slice backfill planting soil to form nutrition soil layer, the compacted coefficient of planting soil is 88-
90%, then levelling to the upper surface progress coarse sand of nutrition soil layer, the gradient of the nutrition soil layer is in 2-5%;
S3, on nutrition soil layer upper berth non-woven fabrics is set, pour the eco-concrete that thickness is 5-10cm, eco-concrete includes
It is covered in the planar section of the Nutrition Soil layer surface and goes along with sb. to guard him vertical portion on the outside of the nutrition soil layer, it is described vertical
Part and the antiseepage layer contacts, vibrate to eco-concrete and shakeout, and it is in 2- that the eco-concrete gradient is controlled when pouring
5%, then conserved in the upper surface plastic covering film of eco-concrete, the plastic sheeting is removed after 7-10 days and is formed
Eco-concrete layer;
S4, the eco-concrete layer vertical portion on the outside of go along with sb. to guard him several water fenders, two neighboring water fender
5cm gap is left, is connected in each gap sandwiched PVC pipeline, and by the PVC pipeline in urban rainwater pipeline;And
S5, the surface sowing herbaceous plant in eco-concrete layer, to constitute vegetable layer, are filled up using asphalt mortar, bituminous mortar
Seam between eco-concrete layer and skin.
The eco-concrete includes the following raw material of part by weight:The stone that 1500-1700 parts of particle diameters are 0.8-1.9cm
Limestone or gangue, 250-300 parts of P.O42.5 cement, 30-40 parts of fine silica powders or flyash, 3-4.5 part water reducer with
50-80 parts of water.
The step S5 is specifically included:After sowing sedum lineare stem section on the surface of eco-concrete layer, nonwoven is capped
Cloth keeps non-woven fabrics moistening, after after the germination of sedum lineare stem section, per foliar fertilizer is sprayed within 7-10 days, 28-35 days after sedum lineare germinates
Stop water seasoning.
The industrial applicibility of the present invention
1st, instant invention overcomes the technology prejudice that traditional aproll is only used as transfer tool of the rainwater in earth's surface, by aproll knot
The core design of structure for can permeable speed soon eco-concrete, when rainwater falls on eco-concrete, rainwater is rapidly permeated into down
The planting soil of layer, therefore surface rain water runoff is effectively reduced, the nutrition soil layer sponge huge equivalent to one can absorb a large amount of
Rainwater, even if running into extra torrential rain, due to being provided with water fender and PVC pipeline, rainwater by water fender stop and guiding,
Flowed into PVC pipeline, and then flow to urban rainwater pipeline.
2nd, by the planting vegetation on eco-concrete, such as herbaceous plant, the greening vegetation around building can be increased
Coverage rate, improves the ecological benefits of environment.
3rd, the effective drainage porosity of eco-concrete, up to more than 25%, eco-concrete is penetrated beneficial to root system of plant in the present invention
Take root to lower floor and plant nutrition soil layer, plant can be with direct culture on eco-concrete top layer, it is not necessary to mulching plant Nutrition Soil
Layer, can preferably put rain drop erosion, and more difficult appearance laterally or vertically crack in large area, rapidly can arrange rainwater
To earth's surface, prevent because of rainwater delay, permeate to the destruction caused by building foundation and wall face, while plant can be more quickly
Taken root in plantation Nutrition Soil, need not be set during late maintaining on the surface of eco-concrete by eco-concrete structure
Nutrient solution or nutrition are put, therefore is more suitable for planting plants.
Although embodiment of the present invention is disclosed as above, it is not restricted in specification and embodiment listed
With it can be applied to various suitable the field of the invention completely, can be easily for those skilled in the art
Other modification is realized, therefore under the universal limited without departing substantially from claim and equivalency range, the present invention is not limited
In specific details and shown here as the legend with description.
Claims (3)
1. a kind of construction method of vegetation type aproll structure, it is characterised in that comprise the following steps:
S1, after skin and wall subbase construction is completed, lay antiseepage bed course, the antiseepage bed course uses 37 lime earth
Layer or C15 concrete layers;
S2, in the antiseepage bed course higher slice backfill planting soil to form nutrition soil layer, the compacted coefficient of planting soil is 88-
90%, then levelling to the upper surface progress coarse sand of nutrition soil layer, the gradient of the nutrition soil layer is 2-5%;
S3, on nutrition soil layer upper berth non-woven fabrics is set, pour the eco-concrete that thickness is 5-10cm, eco-concrete includes covering
The Nutrition Soil layer surface planar section and go along with sb. to guard him vertical portion on the outside of the nutrition soil layer, the vertical portion
Bottom and the antiseepage layer contacts, eco-concrete is vibrated and shakeout, eco-concrete planar section is controlled when pouring
The gradient is 2-5%, is then conserved in the upper surface plastic covering film of eco-concrete, the plastics are removed after 7-10 days
Film formation eco-concrete layer;
S4, the eco-concrete layer vertical portion on the outside of go along with sb. to guard him several water fenders, two neighboring water fender leaves
5cm gap, is connected in urban rainwater pipeline in each gap sandwiched PVC pipeline, and by the PVC pipeline;And
S5, the surface sowing herbaceous plant in eco-concrete layer, are formed vegetable layer, are filled up using asphalt mortar, bituminous mortar ecological mixed
Solidifying seam between soil layer and skin, produces the vegetation type aproll structure,
Wherein, the vegetation type aproll structure includes successively from lower to upper:Antiseepage bed course, nutrition soil layer, eco-concrete layer with
And vegetable layer;
Wherein, eco-concrete layer is into falling " 7 " shape, including is covered in the planar section of the Nutrition Soil layer surface and encloses
The vertical portion protected on the outside of the nutrition soil layer, the bottom of the vertical portion and the antiseepage layer contacts;
Wherein, the vegetation type aproll structure also includes several water fenders being arranged under earth's surface, and it is vertically arranged in described
Gap is provided between the outside of vertical portion, the water fender, the gap sandwiched PVC pipeline, the PVC pipeline is connected to
In urban rainwater pipeline;The antiseepage bed course is 37 lime earth layer or C15 concrete layers;
The gradient of the planar section is 2-5%.
2. the construction method of vegetation type aproll structure as claimed in claim 1, it is characterised in that the eco-concrete includes
The following raw material of part by weight:Limestone or gangue, 250-300 part that 1500-1700 parts of particle diameters are 0.8-1.9cm
P.O42.5 cement, 30-40 part fine silica powder or flyash, 3-4.5 part water reducer and 50-80 parts of water.
3. the construction method of vegetation type aproll structure as claimed in claim 1, it is characterised in that step S5 is specifically included:
The surface of the eco-concrete layer is sowed after sedum lineare stem section, and capping non-woven fabrics keeps non-woven fabrics moistening, treats sedum lineare stem section
After germination, per foliar fertilizer is sprayed within 7-10 days, stop water seasoning within 28-35 days after sedum lineare germinates.
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CN106993523A (en) * | 2017-03-17 | 2017-08-01 | 广州绿创宝生物科技有限公司 | A kind of environmental and ecological blanket preparation method |
CN109386013A (en) * | 2018-11-02 | 2019-02-26 | 南京林业大学 | A kind of vegetal cover type aproll device applied to external wall |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999060212A1 (en) * | 1998-05-16 | 1999-11-25 | Coventry University | Water flow control system |
CN201546313U (en) * | 2009-11-23 | 2010-08-11 | 中色科技股份有限公司 | Landscape pebble apron with water drainage ditch |
CN202346838U (en) * | 2011-11-25 | 2012-07-25 | 中国水利水电科学研究院 | Slope runoff ecological infiltration device of hydropower station warehouse surrounding |
CN202492914U (en) * | 2012-03-27 | 2012-10-17 | 孔蕾蕾 | Concrete drainage slope |
CN203022105U (en) * | 2013-01-14 | 2013-06-26 | 金玲玲 | Outdoor rubble apron slope |
CN203684237U (en) * | 2013-09-24 | 2014-07-02 | 中国十七冶集团有限公司 | Ecological protection structure of slope vegetation |
-
2016
- 2016-02-04 CN CN201610078937.XA patent/CN105672366B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999060212A1 (en) * | 1998-05-16 | 1999-11-25 | Coventry University | Water flow control system |
CN201546313U (en) * | 2009-11-23 | 2010-08-11 | 中色科技股份有限公司 | Landscape pebble apron with water drainage ditch |
CN202346838U (en) * | 2011-11-25 | 2012-07-25 | 中国水利水电科学研究院 | Slope runoff ecological infiltration device of hydropower station warehouse surrounding |
CN202492914U (en) * | 2012-03-27 | 2012-10-17 | 孔蕾蕾 | Concrete drainage slope |
CN203022105U (en) * | 2013-01-14 | 2013-06-26 | 金玲玲 | Outdoor rubble apron slope |
CN203684237U (en) * | 2013-09-24 | 2014-07-02 | 中国十七冶集团有限公司 | Ecological protection structure of slope vegetation |
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