CN106007499B - A kind of water-retaining lightweight grass-planting brick and preparation method thereof - Google Patents

A kind of water-retaining lightweight grass-planting brick and preparation method thereof Download PDF

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Publication number
CN106007499B
CN106007499B CN201610329426.0A CN201610329426A CN106007499B CN 106007499 B CN106007499 B CN 106007499B CN 201610329426 A CN201610329426 A CN 201610329426A CN 106007499 B CN106007499 B CN 106007499B
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particle
clay
brick
water
grass
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CN106007499A (en
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张瑞军
孙皓
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GUANGZHOU SHIZHENG ENVIRONMENTAL PROTECTION SCIENCE AND TECHNOLOGY DEVELOPMENT Co Ltd
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GUANGZHOU SHIZHENG ENVIRONMENTAL PROTECTION SCIENCE AND TECHNOLOGY DEVELOPMENT Co Ltd
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    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00241Physical properties of the materials not provided for elsewhere in C04B2111/00
    • C04B2111/00284Materials permeable to liquids
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/40Porous or lightweight materials
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2201/00Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/50Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/91Use of waste materials as fillers for mortars or concrete

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Road Paving Structures (AREA)
  • Cultivation Of Plants (AREA)

Abstract

The invention discloses a kind of water-retaining lightweight grass-planting brick and preparation method thereof, including the following raw material by mass percentage:Light ceramic 5% 75%;The clay particle being made by discarded clay brick 1% 75%;Glass fibre or plant fiber 1% 15%;Cement 5% 20%.The present invention efficiently uses urban building waste waste bricks and light building material, obtain with the good water-retaining lightweight grass-planting brick of good water penetration, gas permeability and water-retaining property, intensity, the particle diameter of light ceramic and clay particle largely uses 2 10mm, grass-planting brick is enabled there are more gaps permeable, no matter flood season or frost initial stage not ponding accumulated ice and hurt grass roots, the water retaining function of clay brick and haydite can effectively keep some moisture to be used for the drought resistance function of turf 20% or so.So as to be conducive to sponge urban afforestation and building waste residue regeneration, the demand of period in summer building temperature is reduced by green grass on roof.

Description

A kind of water-retaining lightweight grass-planting brick and preparation method thereof
Technical field
The present invention relates to a kind of afforestation material, and in particular to a kind of water-retaining lightweight grass-planting brick and preparation method thereof.
Background technology
In China, annual urban construction occupies a large amount of land use for greening, adds city temperature.In order to comply with China's life The demand for development in state civilization construction sponge city, protection urban environment ecology and Ecology are extremely urgent.
In April, 2012,《2012 low-carbon urban and regional development science and technology forums》In, " sponge city " concept carries first Go out;《Sponge urban construction technical manual-low exploitation storm-water system that influences builds (tentative)》And enemy protects emerging deliver《Sponge city Intension, approach and the prospect in city (LID)》Clear and definite definition then is given to the concept in " sponge city ", i.e. city can be as sea It is continuous the same, have good " elasticity " adapting to environmental change and tackle natural calamity etc., water suction, water storage when rainy, ooze Water, water purification, it is necessary to when by the water stored " release " and be used.Lift urban ecological system function and reduce urban flooding calamity Harmful generation.And, it is necessary to increasing substantial amounts of green coverage reduces city thermal conductivity effect in sponge Process of Urban Development, but mesh Preceding urban construction is that substantial amounts of building occupy, and is extremely difficult to the demand of sponge urban construction.
The content of the invention
Needed for heat-insulated needs and greening at the top of existing city building, it is an object of the invention to provide a kind of water conservation is light Matter grass-planting brick and preparation method thereof, while discarded clay brick regeneration is realized, acquisition has good water penetration and water conservation Property, the good water-retaining lightweight grass-planting brick of compression strength, so as to be conducive to increase city's green areas and environmental protection and meet sponge The demand of urban construction.
Achieving the object of the present invention can be reached by adopting the following technical scheme that:
A kind of water-retaining lightweight grass-planting brick, it is characterised in that including the following raw material by mass percentage:
As preferred:The moisture-holding capacity of the water-retaining lightweight grass-planting brick accounts for the 15-30% of brick body gross mass for moisture.Energy It is enough to reduce watering and greening turf maintenance number.
As preferred:The light ceramic particle is made of following component by mass percentage:20% the first pottery Grain particle, 50% the second haydite particles, 30% the 3rd haydite particles;Wherein, the particle diameter of the first haydite particles is R1, 0.5 ≤R1<5mm;The particle diameter of second particle is R2, 5≤R2<10mm;The particle diameter of 3rd haydite particles is R3, 10≤R3<20mm。
As preferred:The clay particle being made by discarding clay brick is made in accordance with the following steps:By discarded clay brick Add in crusher and crushed, sieved then in turn through vibrating screen, obtain by mass percentage 20% it is first viscous Soil particle, 50% the second clay particle, 30% the 3rd clay particle;Wherein, vibrating screen is four layers of classifying screen, wherein, top Aggregate size >=20mm on layer sieve;The particle diameter to gather materials on second layer sieve is L4, 10≤L4<20mm, is denoted as the 3rd clay Grain;The particle diameter to gather materials on third layer sieve is L3, 5≤L3<10mm, is denoted as the second clay particle;The grain to gather materials on 4th layer of sieve Footpath is L2, 0.5≤L2<5mm, is denoted as the first clay particle;The bottom of vibrating screen is used to accept particle diameter<0.5mm's gathers materials.
As preferred:The particle diameter of the light ceramic particle is R, 2≤R≤10mm, is made by discarded clay brick The particle diameter of clay particle is L, 2≤L≤10mm;So designing, the grass-planting brick for enabling to prepare can have that more gaps are permeable, No matter flood season or frost initial stage not ponding accumulated ice and hurt grass roots;The water retaining function of clay brick and haydite is 20% at the same time Left and right, can effectively keep some moisture to be used for the drought resistance function of turf.
As preferred:The water-retaining lightweight grass-planting brick, including the following raw material by mass percentage:
A kind of production method of water-retaining lightweight grass-planting brick, it is characterised in that carry out as follows:
1) batch mixing:The clay particle that will be made according to formulation ratio by discarded clay brick, light ceramic particle, glass Glass fiber or plant fiber, and cement are added in batch mixer, and half siccative is made by batch mixer;
2) half siccative vibration moulding:Half siccative that step 1) is obtained adds vibrating forming machine and carries out vibration moulding, obtains Water-retaining lightweight grass-planting brick.
As preferred:In step 1), the light ceramic particle is made of following component by mass percentage:20% The first haydite particles, 50% the second haydite particles, 30% the 3rd haydite particles;Wherein, the particle diameter of the first haydite particles For R1, 0.5≤R1<5mm;The particle diameter of second particle is R2, 5≤R2<10mm;The particle diameter of 3rd haydite particles is R3, 10≤R3< 20mm。
As preferred:In step 1), the clay particle being made by discarding clay brick is made in accordance with the following steps:Will be useless Abandon in clay brick addition crusher and crushed, sieve then in turn through vibrating screen, obtain 20% by mass percentage The first clay particle, 50% the second clay particle, 30% the 3rd clay particle;Wherein, vibrating screen is four layers of classifying screen, Wherein, aggregate size >=20mm on top layer sieve;The particle diameter to gather materials on second layer sieve is L4, 10≤L4<20mm, is denoted as the 3rd Clay particle;The particle diameter to gather materials on third layer sieve is L3, 5≤L3<10mm, is denoted as the second clay particle;Collection on 4th layer of sieve The particle diameter of material is L2, 0.5≤L2<5mm, is denoted as the first clay particle;The bottom of vibrating screen is used to accept particle diameter<The collection of 0.5mm Material.
As preferred:In step 2), the vibrating forming machine is selected from the block of Fujian spring work machinery limited company production Block forming machine or common shaking platform mould brick machine;Its nominal operation power is 2-20Mpa, exciting force 10-50KN, vibration frequency For 1000-2900r/min, molding cycle 12-20s, power 5KW-35KW.
As preferred:The length of the water-retaining lightweight grass-planting brick is 10-100cm, width 10-100cm, thickness 2- 10cm。
The beneficial effects of the present invention are:
Present invention employs the light ceramic with outstanding water retention property and discarded clay particle, in combination with glass fibers Dimension or plant fiber and cement, grain composition (being arranged in pairs or groups using the particle of different-grain diameter) and adjustment by optimizing raw material The dosage of each component, while discarded clay brick regeneration is realized, acquisition has good water penetration and water-retaining property, pressure resistance The water-retaining lightweight grass-planting brick spent, so as to be conducive to urban afforestation and environmental protection and meet the needs of sponge urban construction.
Embodiment
In the following, with reference to embodiment, the present invention is described further:
Embodiment 1:
A kind of water-retaining lightweight grass-planting brick, is made of the following raw material by mass percentage:
A kind of production method of water-retaining lightweight grass-planting brick, carries out as follows:
1) batch mixing:According to formulation ratio by light ceramic particle, the clay particle being made by discarded clay brick, Glass fibre or plant fiber and cement are added in batch mixer, and half siccative is blended into by batch mixer;
The light ceramic particle is made of following component by mass percentage:20% the first haydite particles, 50% the second haydite particles, 30% the 3rd haydite particles;Wherein, the particle diameter of the first haydite particles is R1,0.5≤R1< 5mm;The particle diameter of second particle is R2,5≤R2<10mm;The particle diameter of 3rd haydite particles is R3,10≤R3<20mm.
The clay particle being made by discarding clay brick is made in accordance with the following steps:Discarded clay brick is added broken Crushed in broken machine, sieve then in turn through vibrating screen, obtain 20% the first clay particle by mass percentage, 50% the second clay particle, 30% the 3rd clay particle;Wherein, vibrating screen is four layers of classifying screen, wherein, on top layer sieve Aggregate size >=20mm;The particle diameter to gather materials on second layer sieve is L4, 10≤L4<20mm, is denoted as the 3rd clay particle;Third layer The particle diameter to gather materials on sieve is L3, 5≤L3<10mm, is denoted as the second clay particle;The particle diameter to gather materials on 4th layer of sieve is L2, 0.5≤L2<5mm, is denoted as the first clay particle;The bottom of vibrating screen is used to accept particle diameter<0.5mm's gathers materials.
2) half siccative vibration moulding:Half siccative that step 1) is obtained adds vibrating forming machine and carries out vibration moulding, obtains Water-retaining lightweight grass-planting brick.
Preferably, the vibrating forming machine be selected from Fujian spring work machinery limited company production block machine or Common shaking platform mould;Its nominal operation power is 5-25Mpa, exciting force 20-90KN, vibration frequency 1000-5600r/ Min, molding cycle 12-20s, power 5kw-35KW.
Preferably, the length of the water-retaining lightweight grass-planting brick is 10-100cm, width 10-100cm, thickness 2- 10cm。
Embodiment 2:
A kind of water-retaining lightweight grass-planting brick, is made of the following raw material by mass percentage:
It is other same as Example 1.
Embodiment 3:
A kind of water-retaining lightweight grass-planting brick, is made of the following raw material by mass percentage:
It is other same as Example 1.
Embodiment 4:
A kind of water-retaining lightweight grass-planting brick, is made of the following raw material by mass percentage:
It is other same as Example 1.
Embodiment 5:
A kind of water-retaining lightweight grass-planting brick, is made of the following raw material by mass percentage:
It is other same as Example 1.
Performance detection:
Permeable amount, moisture-holding capacity and the compression strength of water-retaining lightweight grass-planting brick described in embodiment 1-5 are detected, met 《NY/T 1253-2006 grass-planting bricks》Standard, testing result is shown in Table 1.
Table 1
For those skilled in the art, technical solution that can be as described above and design, make other each Kind is corresponding to be changed and deforms, and all these change and deform the protection model that should all belong to the claims in the present invention Within enclosing.

Claims (4)

1. a kind of water-retaining lightweight grass-planting brick, it is characterised in that including the following raw material by mass percentage:
Light ceramic particle 5%-75%;
The clay particle 1%-75% being made by discarded clay brick;
Glass fibre or plant fiber 1%-15%;
Cement 5%-30%;
The sum of mass percent of above-mentioned raw materials is 100%;The moisture-holding capacity of the water-retaining lightweight grass-planting brick accounts for brick body for moisture The 15-30% of gross mass;The light ceramic particle is made of following component by mass percentage:20% the first haydite Particle, 50% the second haydite particles, 30% the 3rd haydite particles;Wherein, the particle diameter of the first haydite particles is R1,0 .5≤ R1<5mm;The particle diameter of second haydite particles is R2,5≤R2<10mm;The particle diameter of 3rd haydite particles is R3,10≤R3<20mm; The clay particle being made by discarding clay brick is made in accordance with the following steps:Discarded clay brick is added in crusher and is broken It is broken, sieve then in turn through vibrating screen, obtain 20% the first clay particle by mass percentage, the second of 50% is viscous Soil particle, 30% the 3rd clay particle;Wherein, vibrating screen is four layers of classifying screen, wherein, the aggregate size that top layer sieves >= 20mm;The particle diameter to gather materials on second layer sieve is L4,10≤L4<20mm, is denoted as the 3rd clay particle;Gathering materials on third layer sieve Particle diameter be L3,5≤L3<10mm, is denoted as the second clay particle;The particle diameter to gather materials on 4th layer of sieve is L2,0 .5≤L2< 5mm, is denoted as the first clay particle;The bottom of vibrating screen is used to accept particle diameter<0 .5mm's gathers materials.
2. water-retaining lightweight grass-planting brick according to claim 1, it is characterised in that including following original by mass percentage Material:
Light ceramic particle 50%;
The clay particle 30% being made by discarded clay brick;
Glass fibre or plant fiber 5%;
Cement 15%.
3. the production method of a kind of water-retaining lightweight grass-planting brick according to claim 1-2 any one, it is characterised in that press Following steps carry out:
1)Batch mixing:The clay particle that will be made according to formulation ratio by discarded clay brick, light ceramic particle, glass fibers Dimension or plant fiber, and cement are added in batch mixer, and half siccative is made by batch mixer;
2)Half siccative vibration moulding:By step 1)Half obtained siccative adds vibrating forming machine and carries out vibration moulding, obtains water conservation Lightweight grass-planting brick.
4. the production method of water-retaining lightweight grass-planting brick according to claim 3, it is characterised in that:Step 2)In, it is described to shake Dynamic forming machine is selected from the block machine of Fujian spring work machinery limited company production or common shaking platform mould brick machine;Its Nominal operation power is 2-20Mpa, exciting force 10-50KN, vibration frequency 1000-2900r/min, molding cycle 12- 20s, power 5KW-35KW.
CN201610329426.0A 2016-05-17 2016-05-17 A kind of water-retaining lightweight grass-planting brick and preparation method thereof Active CN106007499B (en)

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CN107012993A (en) * 2017-05-15 2017-08-04 杨水龙 A kind of utilization building waste makes the method and its obtained product of roof greening grass-planting brick
CN107793122A (en) * 2017-11-09 2018-03-13 佛山恒泰红狮陶瓷有限公司 A kind of high intensity adobe processed for rubbing down and its preparation method of finished bricks
CN109053071B (en) * 2018-08-02 2021-07-16 灵武市众宏草制品有限公司 Method for manufacturing novel grass brick
CN112299773A (en) * 2019-07-30 2021-02-02 青岛城矿建筑废弃物资源化利用有限公司 Grass planting brick and preparation process thereof

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CN102010155A (en) * 2010-01-19 2011-04-13 孙学军 High-strength plant growing type porous concrete and preparation method thereof
CN102850014B (en) * 2012-08-17 2014-02-05 苏州市德莱尔建材科技有限公司 Water-permeable pavement material
CN104058672B (en) * 2014-07-04 2016-03-02 扬州大学 A kind of composite aggregate concrete for plant growth with dirt-removing functions and preparation method thereof
CN104478361B (en) * 2014-12-24 2016-08-03 扬州大学 Mix the permeable haydite concrete of regeneration aggregate and the preparation of industrial or agricultural solid waste
CN105198302A (en) * 2015-10-28 2015-12-30 山东大学 Water permeable concrete and water permeable concrete pipe for collecting rainwater
CN105507103B (en) * 2016-02-23 2018-06-15 河北建研环境科技有限公司 Light-duty high-strength water-permeable brick with photocatalysis effect

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