CN104609783A - Method for preparing building materials by utilizing regenerate aggregate and modified plant fibers and products made from building materials - Google Patents
Method for preparing building materials by utilizing regenerate aggregate and modified plant fibers and products made from building materials Download PDFInfo
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- CN104609783A CN104609783A CN201410853391.1A CN201410853391A CN104609783A CN 104609783 A CN104609783 A CN 104609783A CN 201410853391 A CN201410853391 A CN 201410853391A CN 104609783 A CN104609783 A CN 104609783A
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- regeneration aggregate
- modified plant
- plant fibers
- raw materials
- vegetable 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
Abstract
The invention relates to a method for preparing building materials by utilizing regenerate aggregate and modified plant fibers and products made from the building materials. The method comprises the three steps of preparing raw materials, extruding and molding, and leaving the molded raw materials to stand. The technology is simple, the utilization rate for solid waste is high, energy is saved, and the method is environmentally-friendly. The invention further provides a non-burning brick prepared by implementing the method. The non-burning brick is light in weight, is better in strength, is good in durability, is good in toughness, is good in crack resistance, is smaller in energy consumption and is pollution-free to environment; raw materials use cement, regenerate aggregate, modified plant fibers and the like; the raw materials are mixed and stirred uniformly, then the uniformly stirred raw materials are vibrated, extruded and formed in a mold to obtain an unfired brick, and after steam curing, the unfired brick is placed outside at a normal temperature for a period of time to obtain the finished product.
Description
Technical field
The present invention relates to a kind of environmental friendly regenerated building material technical field, be specifically related to a kind of utilize regeneration aggregate and modified plant fibers to prepare material of construction method and goods.
Background technology
China has a large amount of discarded regeneration aggregates every year, is mainly derived from Industrial buildings and daily life etc., and regeneration aggregate bulk deposition is discarded causes great destruction to environment.But regeneration aggregate is attempted it can be used as building materials raw material owing to having certain intensity people, just poor performance.And regeneration aggregate is prepared into the non-burning brick burden that not only can alleviate environment, and also turn waste into wealth simultaneously, save natural resources, the non-burning brick excellent property insulation of being simultaneously made up of it, heat insulation.
Summary of the invention
The object of the invention is study a kind of utilize regeneration aggregate and modified plant fibers to prepare material of construction method and goods, its technique is simple, high to utilization rate of solid waste, described non-burning brick lightweight, intensity better, good endurance, to the less environmentally safe of energy consumption, utilize again the natural plant fibre of modification that its toughness and splitting resistance are significantly strengthened simultaneously.
Technical scheme provided by the present invention is as follows:
Utilize regeneration aggregate and modified plant fibers to prepare a method for material of construction, it is as follows that it comprises step:
1) raw materials: by weight, adopts cement 9-20 part, regeneration aggregate 35-68 part, silicon ash 9-15 part, redispersable latex powder 10-20 part, gypsum 3-8 part, vegetable fibre 10-15 part, Walocel MT 20.000PV 3-5 part, water 5-10 part:
2) above-mentioned raw materials is through mixing and stirring, then makes adobe through vibration, extrusion molding in mould, after vapor cure 24-48 hour, and discharging;
3) by its at normal temperatures outdoor placement 12-15 days obtain finished product.
Described vegetable fibre is stalk, wood fibre or straw, and above-mentioned vegetable fibre is through modification.
Following steps are utilized to carry out modification to vegetable fibre, first vegetable fibre being ground into diameter is 3-6mm, then dip treating in the solution be mixed with by (by weight percentage) 5-10% nano silicon, 5-10% nano-calcium carbonate, 20-30% benzene emulsion, 10-15% citric acid and 35-50% water is placed on, wherein (by weight) vegetable fibre: above-mentioned solution is 1:5-10.
Described regeneration aggregate is obtained by following manner, and it adopts discarded concrete, discarded brick or waste ceramic as regeneration aggregate raw material, by above-mentioned regeneration aggregate raw material crushing for being less than 25mm.
Described vegetable fibre is one or more the mixture in stalk, wood fibre or straw.
Utilize regeneration aggregate and the modified plant fibers of the method described in enforcement prepare material of construction, and preparation is non-burning brick further.
Advantageous Effects of the present invention: present invention process is simple, high to utilization rate of solid waste, described non-burning brick lightweight, intensity better, good endurance, to the less environmentally safe of energy consumption, lightweight and pollution-free.
Embodiment
Embodiment 1
A kind of method utilizing regeneration aggregate and modified plant fibers to prepare material of construction provided by the invention, it comprises the steps: raw materials: raw material adopts cement 18 parts by weight, regeneration aggregate 45 parts, silicon ash 12 parts, redispersable latex powder 15 parts, 3 parts, gypsum, stalk 13 parts, Walocel MT 20.000PV 5 parts, 5 parts, water, the length of described stalk is 2-5mm, through mixing and stirring, again in mould through vibration, adobe is made in extrusion molding, vapor cure is after 48 hours, its outdoor placement is at normal temperatures obtained finished product in 12 days, described regeneration aggregate is obtained by following manner, it adopts discarded concrete, discarded brick or waste ceramic are as regeneration aggregate raw material, by above-mentioned regeneration aggregate raw material crushing for being less than 25mm.
Wherein said stalk is in advance through modification, following steps are preferably utilized to carry out modification to it, first vegetable fibre being ground into diameter is 3-6mm, then dip treating in the solution be mixed with by (by weight percentage) 5-10% nano silicon, 5-10% nano-calcium carbonate, 20-30% benzene emulsion, 10-15% citric acid and 35-50% water is placed on, wherein (by weight) vegetable fibre: above-mentioned solution is 1:5-10.
Utilize regeneration aggregate and the modified plant fibers of the method described in enforcement prepare material of construction, and preparation is non-burning brick further.
Embodiment 2
The present embodiment provide a kind of utilize regeneration aggregate and modified plant fibers to prepare material of construction method and goods, it is substantially the same manner as Example 1, and its difference is:
Raw material (by weight) adopts cement 20 parts, 5 parts, gypsum, silicon ash 9 parts, redispersable latex powder 10 parts, regeneration aggregate 56 parts, stalk 13 parts, Walocel MT 20.000PV 4 parts and 5 parts, water, the length of described stalk is 2-5mm, through mixing and stirring, again in mould through vibration, adobe is made in extrusion molding, vapor cure is after 48 hours, its outdoor placement is at normal temperatures obtained finished product in 12 days, described regeneration aggregate is obtained by following manner, it adopts discarded concrete, discarded brick or waste ceramic are as regeneration aggregate raw material, by above-mentioned regeneration aggregate raw material crushing for being less than 25mm.
Stalk is through modification, following steps are preferably utilized to carry out modification to it, first vegetable fibre being ground into diameter is 3-6mm, then dip treating in the solution be mixed with by (by weight percentage) 5-10% nano silicon, 5-10% nano-calcium carbonate, 20-30% benzene emulsion, 10-15% citric acid and 35-50% water is placed on, wherein (by weight) vegetable fibre: above-mentioned solution is 1:5-10.
Embodiment 3
The present embodiment provide a kind of utilize regeneration aggregate and modified plant fibers to prepare material of construction method and goods, it is substantially identical with embodiment 1,2, and its difference is:
A kind of regeneration aggregate and vegetable fibre of utilizing prepares non-burning brick method, raw material (by weight) adopts cement 13 parts, 10 parts, gypsum, silicon ash 9 parts, redispersable latex powder 10 parts, regeneration aggregate 54 parts, wood fibre 10 parts, 5 parts, water, Walocel MT 20.000PV 3 parts, the length of described vegetable fibre is 3-6mm, through mixing and stirring, again in mould through vibration, adobe is made in extrusion molding, vapor cure is after 36 hours, by its at normal temperatures outdoor placement 10-12 days obtain finished product, described regeneration aggregate is obtained by following manner, it adopts discarded concrete, discarded brick or waste ceramic are as regeneration aggregate raw material, by above-mentioned regeneration aggregate raw material crushing for being less than 25mm.
Wood fibre is through modification, following steps are preferably utilized to carry out modification to it, first vegetable fibre being ground into diameter is 3-6mm, then dip treating in the solution be mixed with by (by weight percentage) 5-10% nano silicon, 5-10% nano-calcium carbonate, 20-30% benzene emulsion, 10-15% citric acid and 35-50% water is placed on, wherein (by weight) vegetable fibre: above-mentioned solution is 1:5-10.
Embodiment 4
The present embodiment provide a kind of utilize regeneration aggregate and modified plant fibers to prepare material of construction method and goods, itself and one of embodiment 1-3 are substantially identical, and its difference is:
A kind of regeneration aggregate and vegetable fibre of utilizing prepares non-burning brick method, raw material (by weight) adopts cement 16 parts, 8 parts, gypsum, silicon ash 9 parts, redispersable latex powder 10 parts, regeneration aggregate 48 parts, wood fibre 12 parts, 5 parts, water, Walocel MT 20.000PV 5 parts, the length of described vegetable fibre is 3-6mm, through mixing and stirring, again in mould through vibration, adobe is made in extrusion molding, vapor cure is after 36 hours, by its at normal temperatures outdoor placement 10-12 days obtain finished product, described regeneration aggregate is obtained by following manner, it adopts discarded concrete, discarded brick or waste ceramic are as regeneration aggregate raw material, by above-mentioned regeneration aggregate raw material crushing for being less than 25mm.
Wood fibre is through modification, following steps are preferably utilized to carry out modification to it, first vegetable fibre being ground into diameter is 3-6mm, then dip treating in the solution be mixed with by (by weight percentage) 5-10% nano silicon, 5-10% nano-calcium carbonate, 20-30% benzene emulsion, 10-15% citric acid and 35-50% water is placed on, wherein (by weight) vegetable fibre: above-mentioned solution is 1:5-10.
Embodiment 5
The present embodiment provide a kind of utilize regeneration aggregate and modified plant fibers to prepare material of construction method and goods, itself and one of embodiment 1-4 are all substantially identical, and its difference is:
A kind of method utilizing regeneration aggregate and modified plant fibers to prepare material of construction, raw material (by weight) adopts cement 12 parts, 5 parts, gypsum, redispersable latex powder 17 parts, silicon ash 11 parts, regeneration aggregate 47 parts, straw 10 parts, 7 parts, water, Walocel MT 20.000PV 5 parts, above-mentioned raw materials is through mixing and stirring, adobe is made through vibration, extrusion molding again in mould, its outdoor placement at normal temperatures, after 24 hours, is obtained finished product in 12 days by vapor cure; Described regeneration aggregate is obtained by following manner, and it adopts discarded concrete, discarded brick or waste ceramic as regeneration aggregate raw material, by above-mentioned regeneration aggregate raw material crushing for being less than 25mm.
Straw is through modification, following steps are preferably utilized to carry out modification to it, first vegetable fibre being ground into diameter is 3-6mm, then dip treating in the solution be mixed with by (by weight percentage) 5-10% nano silicon, 5-10% nano-calcium carbonate, 20-30% benzene emulsion, 10-15% citric acid and 35-50% water is placed on, wherein (by weight) vegetable fibre: above-mentioned solution is 1:5-10.
Embodiment 6
The present embodiment provide a kind of utilize regeneration aggregate and modified plant fibers to prepare material of construction method and goods, itself and one of embodiment 1-5 are all substantially identical, and its difference is:
A kind of method utilizing regeneration aggregate and modified plant fibers to prepare material of construction, raw material (by weight) adopts cement 11 parts, regeneration aggregate 44 parts, silicon ash 9 parts, redispersable latex powder 15 parts, 3 parts, gypsum, straw 10 parts, Walocel MT 20.000PV 5 parts, 5 parts, water, above-mentioned raw materials is through mixing and stirring, adobe is made through vibration, extrusion molding again in mould, its outdoor placement at normal temperatures, after 48 hours, is obtained finished product in 15 days by vapor cure; Described regeneration aggregate is obtained by following manner, and it adopts discarded concrete, discarded brick or waste ceramic as regeneration aggregate raw material, by above-mentioned regeneration aggregate raw material crushing for being less than 25mm.
Straw is through modification, following steps are preferably utilized to carry out modification to it, first vegetable fibre being ground into diameter is 3-6mm, then dip treating in the solution be mixed with by (by weight percentage) 5-10% nano silicon, 5-10% nano-calcium carbonate, 20-30% benzene emulsion, 10-15% citric acid and 35-50% water is placed on, wherein (by weight) vegetable fibre: above-mentioned solution is 1:5-10.Technique means disclosed in the present invention program is not limited only to the technique means disclosed in above-mentioned technique means, also comprises and is equal to by above technical characteristic the technical scheme that replacement forms.Adopt the common practise of those skilled in the art, obtain with the inventive method and the same or analogous technical scheme of goods, all in protection scope of the present invention.
Claims (6)
1. utilize regeneration aggregate and modified plant fibers to prepare a method for material of construction, it is characterized in that, it comprises the steps:
1) raw materials: by weight, adopts cement 9-20 part, regeneration aggregate 35-68 part, silicon ash 9-15 part, redispersable latex powder 10-20 part, gypsum 3-8 part, vegetable fibre 10-15 part, Walocel MT 20.000PV 3-5 part, water 5-10 part;
2) above-mentioned raw materials is through mixing and stirring, then makes adobe through vibration, extrusion molding in mould, after vapor cure 24-48 hour, and discharging;
3) by its at normal temperatures outdoor placement 12-15 days obtain finished product.
2. the method utilizing regeneration aggregate and modified plant fibers to prepare material of construction according to claim 2, it is characterized in that: utilize following steps to carry out modification to vegetable fibre, first vegetable fibre being ground into diameter is 3-6mm, then dip treating in the solution be mixed with by (by weight percentage) 5-10% nano silicon, 5-10% nano-calcium carbonate, 20-30% benzene emulsion, 10-15% citric acid and 35-50% water is placed on, wherein (by weight) vegetable fibre: above-mentioned solution is 1:5-10.
3. the method utilizing regeneration aggregate and modified plant fibers to prepare material of construction according to claim 1, is characterized in that: described modified plant fibers is stalk, wood fibre or straw, and above-mentioned vegetable fibre is through modification.
4. utilize regeneration aggregate and modified plant fibers according to claim 1-2 prepare the method for material of construction, it is characterized in that: described regeneration aggregate is obtained by following manner, it adopts discarded concrete, discarded brick or waste ceramic as regeneration aggregate raw material, by above-mentioned regeneration aggregate raw material crushing for being less than 25mm.
5. utilize regeneration aggregate and modified plant fibers according to claim 1-2 prepare the method for material of construction, it is characterized in that: described vegetable fibre is one or more the mixture in stalk, wood fibre or straw.
6. utilize regeneration aggregate and the modified plant fibers that implement the claims the described method of one of 1-5 prepare material of construction, and preparation is non-burning brick further
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410853391.1A CN104609783A (en) | 2014-12-31 | 2014-12-31 | Method for preparing building materials by utilizing regenerate aggregate and modified plant fibers and products made from building materials |
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| CN201410853391.1A CN104609783A (en) | 2014-12-31 | 2014-12-31 | Method for preparing building materials by utilizing regenerate aggregate and modified plant fibers and products made from building materials |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105541200A (en) * | 2015-12-30 | 2016-05-04 | 中环建筑（福建）有限公司 | Sponge municipal high-strength high-toughness regenerated aggregate concrete and preparation method thereof |
| CN108558311A (en) * | 2018-05-09 | 2018-09-21 | 合肥永泰新型建材有限公司 | A kind of environmental protection and energy-saving building material and preparation method thereof |
| CN110078464A (en) * | 2019-05-13 | 2019-08-02 | 中工铁建绿色建筑科技(海南自贸区)有限公司 | A kind of low-carbon environment-friendly brick for building and its preparation process |
| CN111018450A (en) * | 2020-01-02 | 2020-04-17 | 北华大学 | Method for manufacturing corn stalk heat-insulation concrete masonry material |
| CN111892346A (en) * | 2020-04-26 | 2020-11-06 | 东北电力大学 | Environment-friendly modified straw fiber regenerated fine aggregate cement-based composite material and preparation method thereof |
-
2014
- 2014-12-31 CN CN201410853391.1A patent/CN104609783A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105541200A (en) * | 2015-12-30 | 2016-05-04 | 中环建筑（福建）有限公司 | Sponge municipal high-strength high-toughness regenerated aggregate concrete and preparation method thereof |
| CN108558311A (en) * | 2018-05-09 | 2018-09-21 | 合肥永泰新型建材有限公司 | A kind of environmental protection and energy-saving building material and preparation method thereof |
| CN110078464A (en) * | 2019-05-13 | 2019-08-02 | 中工铁建绿色建筑科技(海南自贸区)有限公司 | A kind of low-carbon environment-friendly brick for building and its preparation process |
| CN111018450A (en) * | 2020-01-02 | 2020-04-17 | 北华大学 | Method for manufacturing corn stalk heat-insulation concrete masonry material |
| CN111892346A (en) * | 2020-04-26 | 2020-11-06 | 东北电力大学 | Environment-friendly modified straw fiber regenerated fine aggregate cement-based composite material and preparation method thereof |
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Application publication date: 20150513 |