CN107555909A - A kind of modified double-decker iron tailings sand base water-permeable brick - Google Patents
A kind of modified double-decker iron tailings sand base water-permeable brick Download PDFInfo
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- CN107555909A CN107555909A CN201710902816.7A CN201710902816A CN107555909A CN 107555909 A CN107555909 A CN 107555909A CN 201710902816 A CN201710902816 A CN 201710902816A CN 107555909 A CN107555909 A CN 107555909A
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- permeable brick
- iron tailings
- sand
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The present invention relates to a kind of modified double-decker iron tailings sand base water-permeable brick, fraction proportioning by weight is made up of following components：87 99 parts of iron tailings ultra fine sand, 25 30 parts of quartz sand, 35 parts of epoxy resin GCCl35,8 10 parts of black cement, 24 parts of curing agent GCCl37,0.5 1 parts of iron oxide red, 28 parts of silica flour 0.075mm, 8 10 parts of mine tailing, 35 parts of Silane coupling agent KH550,15 20 parts of fine sand, 15 20 parts of 22 43 part, meter stone of P.O42.5 class g cements, 67 parts of mortar coagulator, 67 88 parts of 2.5 10mm of iron tailings stone, 44 53 parts of water.The advantage of the invention is that：Water-permeable brick utilization iron tailings of the present invention, which makes water-permeable brick, can substantially reduce Cost of Concrete, solve cost problem, while take into account water-permeable brick compression strength, water permeability and surface blockage problem.
Description
Technical field
The present invention relates to building material field, more particularly to a kind of modified double-decker iron tailings sand base water-permeable brick.
Background technology
With the fast development of economy and the quickening of urbanization process, urban surface is by increasing cement pavement, drip
The impermeable materials such as blue or green road surface cover, offer convenience traffic while, also result in many negative impacts.Numerous studies table
Bright, compared with waterproof pavement, permeable brick paving, which has, to be alleviated under rainwash, charging point, purifies rainwater on road surface, improves city
Thermal environment, absorb city noise, improve the effect such as urban surface ecological environment of soil.At present, the common water-permeable brick master of in the market
There are concrete permeable brick, ceramic water-permeable brick, sand base water-permeable brick etc..Sand base water-permeable brick is the novel water permeable to grow up in recent years
Brick, using the drift-sand in desert as aggregate.From the perspective of research, carry out the development and performance analysis work of sand base water-permeable brick
Be advantageous to improve China's water-permeable brick research system, and play and promote sand base water-permeable brick popularization and application；From the angle of city ecology construction
From the point of view of degree, be advantageous to promote Application of Urban Rain Water paces, alleviate the deficient situation of city water resource.
China's iron ore disseminated grain size is thin, and iron tailings chemical composition is with the composition required for structure material very close to this is
Carry out research of the mine tailing for making construction material and create condition.Building sand or aggregate etc. are most basic construction materials,
Chemical composition is not strict with, only requires that material has certain hardness and granularity, and mine tailing quality meets building sand mark
Standard, quantity is more, without reprocessing, can make up the shortcomings that natural sand is with poor quality but high price.On the other hand, largely may be used also using mine tailing
To solve the problems such as tailings stack anxiety, environmental pollution.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of modified double-decker iron tailings sand base water-permeable brick, reduces day
The yield and exploitation energy consumption of right sandstone, are advantageous to alleviate environmental pollution, and bring huge social economy and ecological benefits.
In order to solve the above technical problems, the technical scheme is that：A kind of modified double-decker iron tailings sand base is saturating
Water brick, its innovative point are：Fraction proportioning by weight is made up of following components：
It is iron tailings ultra fine sand 87-99 parts, quartz sand 25-30 parts, epoxy resin GCCl35 3-5 parts, black cement 8-10 parts, solid
Agent GCCl37 2-4 parts, iron oxide red 0.5-1 parts, silica flour 0.075mm 2-8 parts, mine tailing 8-10 parts, silane coupler
KH550 3-5 parts, fine sand 15-20 parts, P.O42.5 class g cement 22-43 parts, rice stone 15-20 parts, mortar coagulator 6-7 parts,
Iron tailings stone 2.5-10mm 67-88 parts, water 44-53 parts.
Further, for the modulus of fineness of the iron tailings ultra fine sand in the range of 1.5-0.7, particle diameter is less than 0.15mm ratios
≤ 2.0%, clod content≤0.5%.
Further, the water-permeable brick ratio of mud is 0.20-0.45, and gelatine ratio is 2.62-5.85.
The advantage of the invention is that：Water-permeable brick research and development modified double-decker iron tailings sand base water-permeable brick of the present invention has
Beneficial to Application of Urban Rain Water paces are promoted, alleviate the deficient situation of city water resource, and play and promote the popularization of sand base water-permeable brick should
With.Prepared sand base water-permeable brick is using waste residue iron tailings as aggregate, and aggregate is different from common permeable concrete, is a kind of new
The construction material of type.Utilization iron tailings, which makes water-permeable brick, can substantially reduce Cost of Concrete, solve cost problem, simultaneously
Take into account water-permeable brick compression strength, water permeability and surface blockage problem.Sustainable development, it can both meet contemporary Man's Demands, again
The ability that future generations meet needs is not endangered.
The permeable surface layer of the present invention is prepared by quartz sand, black cement, iron oxide red, bottom by mine tailing, fine sand, meter Shi with
And cement production systD, quality is relatively good, is hardly damaged, and service life is also just long, and due to containing iron oxide red in surface layer, therefore
The appearance of water-permeable brick then better appearance.
Embodiment
The following examples can make professional and technical personnel that the present invention be more fully understood, but therefore not send out this
It is bright to be limited among described scope of embodiments.
Embodiment 1
The modified double-decker iron tailings sand base water-permeable brick of present invention fraction proportioning by weight is made up of following components：
Fraction proportioning by weight is made up of following components：
87 parts of iron tailings ultra fine sand, 25 parts of quartz sand, 3 parts of epoxy resin GCCl35,8 parts of black cement, curing agent GCCl37 2
Part, 0.5 part of iron oxide red, 2 parts of silica flour 0.075mm, 8 parts of mine tailing, 3 parts of Silane coupling agent KH550,15 parts of fine sand,
15 parts of 22 part, meter stone of P.O42.5 class g cements, 6 parts of mortar coagulator, 67 parts of iron tailings stone 2.5-10mm, 44 parts of water.
In above-mentioned formula, for the modulus of fineness of iron tailings ultra fine sand in the range of 1.5-0.7, particle diameter is less than 0.15mm ratios
≤ 2.0%, clod content≤0.5%, the water-permeable brick ratio of mud is 0.20-0.45, and gelatine ratio is 2.62-5.85.
Embodiment 2
The modified double-decker iron tailings sand base water-permeable brick of present invention fraction proportioning by weight is made up of following components：
Fraction proportioning by weight is made up of following components：
99 parts of iron tailings ultra fine sand, 30 parts of quartz sand, 5 parts of epoxy resin GCCl35,10 parts of black cement, curing agent GCCl37
4 parts, 1 part of iron oxide red, 8 parts of silica flour 0.075mm, 10 parts of mine tailing, 5 parts of Silane coupling agent KH550,20 parts of fine sand,
20 parts of 43 part, meter stone of P.O42.5 class g cements, 7 parts of mortar coagulator, 88 parts of iron tailings stone 2.5-10mm, 53 parts of water.
In above-mentioned formula, for the modulus of fineness of iron tailings ultra fine sand in the range of 1.5-0.7, particle diameter is less than 0.15mm ratios
≤ 2.0%, clod content≤0.5%, the water-permeable brick ratio of mud is 0.20-0.45, and gelatine ratio is 2.62-5.85.
Embodiment 3
The modified double-decker iron tailings sand base water-permeable brick of present invention fraction proportioning by weight is made up of following components：
Fraction proportioning by weight is made up of following components：
93 parts of iron tailings ultra fine sand, 27 parts of quartz sand, 4 parts of epoxy resin GCCl35,9 parts of black cement, curing agent GCCl37 3
Part, 0.7 part of iron oxide red, 5 parts of silica flour 0.075mm, 9 parts of mine tailing, 4 parts of Silane coupling agent KH550,17 parts of fine sand,
17 parts of 33 part, meter stone of P.O42.5 class g cements, 6 parts of mortar coagulator, 77 parts of iron tailings stone 2.5-10mm, 49 parts of water.
In above-mentioned formula, for the modulus of fineness of iron tailings ultra fine sand in the range of 1.5-0.7, particle diameter is less than 0.15mm ratios
≤ 2.0%, clod content≤0.5%, the water-permeable brick ratio of mud is 0.20-0.45, and gelatine ratio is 2.62-5.85.
Water-permeable brick research and development modified double-decker iron tailings sand base water-permeable brick of the present invention is advantageous to promote urban rainwater
Using paces, alleviate the deficient situation of city water resource, and play and promote sand base water-permeable brick popularization and application.Prepared sand base is saturating
Water brick is using waste residue iron tailings as aggregate, and aggregate is different from common permeable concrete, is a kind of new construction material.Exploitation
Cost of Concrete can be substantially reduced by making water-permeable brick using iron tailings, solve cost problem, while take into account water-permeable brick pressure resistance
Degree, water permeability and surface blockage problem.It sustainable development, can both meet contemporary Man's Demands, and not endanger future generations' satisfaction
The ability needed.
The permeable surface layer of the present invention is prepared by quartz sand, black cement, iron oxide red, bottom by mine tailing, fine sand, meter Shi with
And cement production systD, quality is relatively good, is hardly damaged, and service life is also just long, and due to containing iron oxide red in surface layer, therefore
The appearance of water-permeable brick then better appearance.
It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, above-described embodiment and explanation
Merely illustrating the principles of the invention described in book, without departing from the spirit and scope of the present invention, the present invention also have
Various changes and modifications, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention
By appended claims and its equivalent thereof.
Claims (3)
- A kind of 1. modified double-decker iron tailings sand base water-permeable brick, it is characterised in that：Fraction proportioning by weight is by following components It is made：It is iron tailings ultra fine sand 87-99 parts, quartz sand 25-30 parts, epoxy resin GCCl35 3-5 parts, black cement 8-10 parts, solid Agent GCCl37 2-4 parts, iron oxide red 0.5-1 parts, silica flour 0.075mm 2-8 parts, mine tailing 8-10 parts, silane coupler KH550 3-5 parts, fine sand 15-20 parts, P.O42.5 class g cement 22-43 parts, rice stone 15-20 parts, mortar coagulator 6-7 parts, Iron tailings stone 2.5-10mm 67-88 parts, water 44-53 parts.
- 2. modified double-decker iron tailings sand base water-permeable brick according to claim 1, it is characterised in that：The iron tailings For the modulus of fineness of ultra fine sand in the range of 1.5-0.7, particle diameter is less than 0.15mm ratio≤2.0%, clod content≤0.5%.
- 3. modified double-decker iron tailings sand base water-permeable brick according to claim 1, it is characterised in that：The water-permeable brick The ratio of mud is 0.20-0.45, and gelatine ratio is 2.62-5.85.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710902816.7A CN107555909A (en) | 2017-09-29 | 2017-09-29 | A kind of modified double-decker iron tailings sand base water-permeable brick |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710902816.7A CN107555909A (en) | 2017-09-29 | 2017-09-29 | A kind of modified double-decker iron tailings sand base water-permeable brick |
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| CN107555909A true CN107555909A (en) | 2018-01-09 |
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| CN201710902816.7A Pending CN107555909A (en) | 2017-09-29 | 2017-09-29 | A kind of modified double-decker iron tailings sand base water-permeable brick |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111302736A (en) * | 2020-03-30 | 2020-06-19 | 厦门美益绿建科技有限公司 | High-strength sand-based water permeable brick |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101913809A (en) * | 2010-08-05 | 2010-12-15 | 湘潭昭华建材厂（普通合伙） | Expanded quartz sand water-permeable colored brick |
| CN105801050A (en) * | 2016-03-01 | 2016-07-27 | 中国十七冶集团有限公司 | Dual-layered iron tailing sand-based water permeable brick and preparation method thereof |
-
2017
- 2017-09-29 CN CN201710902816.7A patent/CN107555909A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101913809A (en) * | 2010-08-05 | 2010-12-15 | 湘潭昭华建材厂（普通合伙） | Expanded quartz sand water-permeable colored brick |
| CN105801050A (en) * | 2016-03-01 | 2016-07-27 | 中国十七冶集团有限公司 | Dual-layered iron tailing sand-based water permeable brick and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111302736A (en) * | 2020-03-30 | 2020-06-19 | 厦门美益绿建科技有限公司 | High-strength sand-based water permeable brick |
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