CN103979856B - A kind of light ceramic/polypropylene fibre composite concrete and preparation method thereof - Google Patents
A kind of light ceramic/polypropylene fibre composite concrete and preparation method thereof Download PDFInfo
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- CN103979856B CN103979856B CN201410125141.6A CN201410125141A CN103979856B CN 103979856 B CN103979856 B CN 103979856B CN 201410125141 A CN201410125141 A CN 201410125141A CN 103979856 B CN103979856 B CN 103979856B
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- polypropylene fibre
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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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Abstract
The invention discloses a kind of light ceramic/polypropylene fibre composite concrete, it is characterized in that, made by the raw material of following weight portion: cement 95-105, silicon ash 35-55, calcium hydroxide 2-6, aluminium chloride 3-8, bentonite 90-120, wooden calcium 24-32, polypropylene fibre 18-26, methenamine 2-4, gangue 80-100, light ceramic 45-60, colliery waste residue 38-45, waste and old clothes 29-40, auxiliary agent 4-8, suitable quantity of water; In the concrete aggregate that the present invention makes, contain light ceramic, colliery waste residue, reduce the consumption of natural sandstone, reduce production cost, polypropylene fibre and waste and old garment fabric are added in raw material of the present invention, concrete toughness and heat-insulating property are increased, make the concrete density that makes gently, not easy to crack, there is resistance to elevated temperatures; The concrete strength that the present invention makes is high, and anti-permeability performance is good, has good workability, and environmental protection, has a extensive future.
Description
Technical field
The present invention relates to building concrete technical field, be specifically related to a kind of light ceramic/polypropylene fibre composite concrete and preparation method thereof.
Background technology
Concrete is normally made Binder Materials with cement, sand, masonry gather materials, coordinate by a certain percentage with water (can contain additive and admixture), through stirring and cement concrete, also claim normal concrete, it has advantages of that easy-formation, energy consumption are low, good endurance, low price and be combined and can be made into various support mechanisms with steel, is contemporary most widely used construction material, and the development of human society is played a very important role
The consumption that gathers materials that one of must additive as concrete is very large, and natural aggregate exhaustive exploitation, makes it quality and also cannot meet the demand that existing concrete is produced, and concrete also exists that intensity difference, frost resistance are low, dry to be shunk greatly at present, and the deficiencies such as cracking easily occur. Therefore, develop various artificial aggregates and find suitable substitute material, thereby develop, good, the dry shrinkage of a kind of high strength, freexing tolerance is little, not easy to crack, the new concrete of the antibacterial function such as heat-resisting, becomes this area and is badly in need of the technical barrier solving to meet the needs of high-quality construction project.
In recent years, along with growth in the living standard and social progress, the various solid wastes that people's daily life and industrial processes produce and urban construction are removed and are remake the solid waste brought etc. and perplexing always resident's living environment, and the processing of the waste and old clothes that more particularly can not continue to wear is a difficult problem always. The present invention adds in concrete solid waste as raw material, has realized the cyclic utilization of waste, has reduced the pollution to environment, meets strategy of sustainable development requirement.
Summary of the invention
Object of the present invention is just to provide a kind of light ceramic/polypropylene fibre composite concrete and preparation method thereof, to overcome the deficiencies in the prior art.
The object of the present invention is achieved like this:
A kind of light ceramic/polypropylene fibre composite concrete, it is characterized in that, made by the raw material of following weight portion: cement 95-105, silicon ash 35-55, calcium hydroxide 2-6, aluminium chloride 3-8, bentonite 90-120, wooden calcium 24-32, polypropylene fibre 18-26, methenamine 2-4, gangue 80-100, light ceramic 45-60, colliery waste residue 38-45, waste and old clothes 29-40, auxiliary agent 4-8, suitable quantity of water.
Described auxiliary agent is made up of following raw materials in part by weight: kaolin 7-12, tung oil 2-4, urea 10-13, azedarach 9-11, aluminium hydroxide 9-13, discarded glass 4-7, neopelex 0.03-0.07, magnesium powder 0.02-0.04, ultra micro wax powder 0.3-0.6, pitch 2-5, Rosa Damascana 0.03-0.07, its preparation method is that each crushing material is mixed, add suitable quantity of water and stir 30-40 minute, granulation, balling-up particle diameter, at 2-5mm, is dried and be get final product.
The preparation method of described a kind of light ceramic/polypropylene fibre composite concrete, is characterized in that comprising the following steps:
(1) waste and old clothes is cleaned up after accessories such as removing button, slide fastener, tear and make the fiber of being entangled with of bulk loosen and become flocculence, make the long fiber in 5-10mm left and right for subsequent use;
(2) bentonite, colliery waste residue, light ceramic one are arised from 600-795 DEG C and calcine after 3-6 hour and take out and pulverize, add wooden calcium, polypropylene fibre, silicon ash and suitable quantity of water to stir 30-40 minute, mix, granulation, balling-up particle diameter is at 5-8mm;
(3) gangue is put into 1 ‰ iron chloride and 0.5 ‰ calcium chloride composite solutions flood 10-12 hour, taken out nature dried and crushed;
(4) step (1) (2), (3) reaction mass and other leftover materials are added to suitable quantity of water stirring mixes and get final product for 5-8 minute.
The present invention has following beneficial effect: in the concrete aggregate that the present invention makes, contain light ceramic, colliery waste residue, reduce the consumption of natural sandstone, reduce production cost, polypropylene fibre and waste and old garment fabric are added in raw material of the present invention, concrete toughness and heat-insulating property are increased, make the concrete density that makes gently, not easy to crack, there is resistance to elevated temperatures; The concrete strength that the present invention makes is high, and anti-permeability performance is good, has good workability, and environmental protection, has a extensive future.
Detailed description of the invention
Described a kind of light ceramic/polypropylene fibre composite concrete, it is characterized in that, made by the raw material of following weight portion: cement 97, silicon ash 39, calcium hydroxide 2, aluminium chloride 3, bentonite 90, wooden calcium 24, polypropylene fibre 18, methenamine 2, gangue 80, light ceramic 45, colliery waste residue 38, waste and old clothes 29, auxiliary agent 4, suitable quantity of water.
Described auxiliary agent is made up of following raw materials in part by weight: kaolin 9, tung oil 2, urea 10, azedarach 11, aluminium hydroxide 13, discarded glass 4, neopelex 0.03, magnesium powder 0.02, ultra micro wax powder 0.36, pitch 2, Rosa Damascana 0.03, its preparation method is that each crushing material is mixed, add suitable quantity of water and stir 30-40 minute, granulation, balling-up particle diameter, at 2-5mm, is dried and be get final product.
Preparation method comprises the following steps:
(1) waste and old clothes is cleaned up after accessories such as removing button, slide fastener, tear and make the fiber of being entangled with of bulk loosen and become flocculence, make the long fiber in 5-10mm left and right for subsequent use;
(2) bentonite, colliery waste residue, light ceramic one are arised from 600-795 DEG C and calcine after 3-6 hour and take out and pulverize, add wooden calcium, polypropylene fibre, silicon ash and suitable quantity of water to stir 30-40 minute, mix, granulation, balling-up particle diameter is at 5-8mm;
(3) gangue is put into 1 ‰ iron chloride and 0.5 ‰ calcium chloride composite solutions flood 10-12 hour, taken out nature dried and crushed;
(4) step (1) (2), (3) reaction mass and other leftover materials are added to suitable quantity of water stirring mixes and get final product for 5-8 minute.
Process by above-described embodiment the concrete technical indicator obtaining as follows:
(1) thermal conductivity factor (25 ± 2 DEG C of mean temperatures): 0.066W/ (mk);
(2) compression strength (28d): 40.05MPa;
(3) high temperature resistant and metope tight bond, seamless.
Claims (2)
1. light ceramic/polypropylene fibre composite concrete, it is characterized in that, made by the raw material of following weight portion: cement 95-105, silicon ash 35-55, calcium hydroxide 2-6, aluminium chloride 3-8, bentonite 90-120, wooden calcium 24-32, polypropylene fibre 18-26, methenamine 2-4, gangue 80-100, light ceramic 45-60, colliery waste residue 38-45, waste and old clothes 29-40, auxiliary agent 4-8, suitable quantity of water;
Described auxiliary agent is made up of following raw materials in part by weight: kaolin 7-12, tung oil 2-4, urea 10-13, azedarach 9-11, aluminium hydroxide 9-13, discarded glass 4-7, neopelex 0.03-0.07, magnesium powder 0.02-0.04, ultra micro wax powder 0.3-0.6, pitch 2-5, Rosa Damascana 0.03-0.07
The preparation method of described auxiliary agent mixes each crushing material, and add suitable quantity of water and stir 30-40 minute, granulation, balling-up particle diameter, at 2-5mm, is dried and be get final product.
2. the preparation method of a kind of light ceramic/polypropylene fibre composite concrete according to claim 1, is characterized in that comprising the following steps:
(1) waste and old clothes is cleaned up and remove after button, slide fastener accessories, tear and make the fiber of being entangled with of bulk loosen and become flocculence, make the long fiber of 5-10mm for subsequent use;
(2) bentonite, colliery waste residue, light ceramic one are arised from 600-795 DEG C and calcine after 3-6 hour and take out and pulverize, add wooden calcium, polypropylene fibre, silicon ash and suitable quantity of water to stir 30-40 minute, mix, granulation, balling-up particle diameter is at 5-8mm;
(3) gangue is put into 1 ‰ iron chloride and 0.5 ‰ calcium chloride composite solutions flood 10-12 hour, taken out nature dried and crushed;
(4) step (1), (2), (3) reaction mass and other leftover materials are added to suitable quantity of water stirring mixes and get final product for 5-8 minute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410125141.6A CN103979856B (en) | 2014-03-31 | 2014-03-31 | A kind of light ceramic/polypropylene fibre composite concrete and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410125141.6A CN103979856B (en) | 2014-03-31 | 2014-03-31 | A kind of light ceramic/polypropylene fibre composite concrete and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN103979856A CN103979856A (en) | 2014-08-13 |
| CN103979856B true CN103979856B (en) | 2016-05-18 |
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| CN201410125141.6A Expired - Fee Related CN103979856B (en) | 2014-03-31 | 2014-03-31 | A kind of light ceramic/polypropylene fibre composite concrete and preparation method thereof |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104446239A (en) * | 2014-11-12 | 2015-03-25 | 无为恒基商品混凝土有限公司 | High-density freezing-tolerant concrete |
| CN108503279B (en) * | 2017-02-28 | 2021-02-23 | 北京城泰混凝土制品有限公司 | Antifreezing concrete and preparation method thereof |
| CN113620645A (en) * | 2021-07-07 | 2021-11-09 | 海盐县秦山混凝土股份有限公司 | Temperature-resistant concrete and processing technology thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1254457C (en) * | 2003-02-27 | 2006-05-03 | 穆桢子 | High-strength light concrete and its production method |
| CN101041578B (en) * | 2007-03-06 | 2010-05-19 | 刘泳霞 | Light-weight aggregate concrete and formwork wall member produced therefrom |
| CN101172820B (en) * | 2007-10-25 | 2010-04-14 | 武汉理工大学 | Method for producing high-strength high damping concrete |
| CN100591639C (en) * | 2007-10-25 | 2010-02-24 | 武汉理工大学 | Method for producing high-strength and high-ductility light aggregate concrete |
| CN103396063B (en) * | 2013-08-14 | 2015-05-13 | 黄贺明 | Lightweight high-strength ceramsite concrete and concrete pole |
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Inventor after: Tan Weipei Inventor after: Jin Lin Inventor after: Zeng Zhijun Inventor after: Wang Yuming Inventor before: Zhu Anhui Inventor before: Ma Hongzhang |
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Effective date of registration: 20170725 Address after: 537800, the Guangxi Zhuang Autonomous Region Yulin city industrial county Pingshan Town Machinery Industry Park Patentee after: XINGYE YINJI CONCRETE CO.,LTD. Address before: 233050, Anhui Bengbu hi tech Zone Qin Zhen town Expressway material field Patentee before: ANHUI XINRUN NEW MATERIALS Co.,Ltd. |
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