CN105152566A - Concrete and concrete additive thereof - Google Patents
Concrete and concrete additive thereof Download PDFInfo
- Publication number
- CN105152566A CN105152566A CN201510534315.9A CN201510534315A CN105152566A CN 105152566 A CN105152566 A CN 105152566A CN 201510534315 A CN201510534315 A CN 201510534315A CN 105152566 A CN105152566 A CN 105152566A
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- China
- Prior art keywords
- concrete
- parts
- concrete additive
- powder
- additive
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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 invention discloses concrete and a concrete additive thereof and belongs to the technical field of concrete. The concrete additive comprises, by weight, 4-16 parts of coal ash, 4-10 parts of silicon dioxide powder, 4-16 parts of polypropylene fibers, 1-9 parts of calcium powder, 1-9 parts of lignin sulfonic acid calcium powder and 4-10 parts of acrylic emulsion. By the application of the concrete additive, toughness and compressive strength of the concrete can be improved, and service life can be prolonged; the concrete made by the concrete additive is good in tensile strength, fracture resistance and crack resistance, low in cost, simple in production process and applicable to scale production.
Description
Technical field
The present invention relates to a kind of concrete additive and concrete thereof, belong to technical field of concrete.
Background technology
Concrete, referred to as " concrete ", typically refer to and make gelling material with cement, sand, masonry gather materials, and coordinate by a certain percentage with water, through stirring gained.Concrete has abundant raw material, cheap, the simple feature of production technique, make its use range very extensive, not only use in various civil engineering work, be exactly the exploitation, geothermal engineering etc. of shipbuilding, mechanical industry, ocean, concrete is also important material.
During concrete is applied in Practical Project, often be exposed to various comparatively harsh environment, as the intrusion of environment corrosive medium, the change of ambient temperature and humidity, freeze-thaw cycle destroy and part concrete works is often in heavy load wearing and tearing etc., and these external conditionss will have a strong impact on concrete work-ing life.Therefore, needing in concrete, add protective material and carry out provide protection to concrete, there is function singleness, technical deficiency to concrete maintenance effect difference in existing concrete additive.
Summary of the invention
The object of the invention is to make up the deficiencies in the prior art, a kind of concrete additive and concrete thereof are provided.Concrete additive of the present invention can improve concrete toughness, ultimate compression strength and working life.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of concrete additive, comprises the raw material of following parts by weight: 4 ~ 16 parts, flyash, silicon dioxide powder 4 ~ 10 parts, polypropylene fibre 4 ~ 16 parts, calcium powder 1 ~ 9 part, lignosulfonic acid calcium powder 1 ~ 9 part, ACRYLIC EMULSION 4 ~ 10 parts.
On the basis of technique scheme, the present invention can also do following improvement.
Further, the raw material of following parts by weight is comprised: 10 parts, flyash, silicon dioxide powder 7 parts, polypropylene fibre 10 parts, calcium powder 5 parts, lignosulfonic acid calcium powder 5 parts, ACRYLIC EMULSION 7 parts.
Further, the particle diameter of described flyash is 30 ~ 50 μm.
Further, described silicon dioxide powder is nano-silica powder.
Further, described polypropylene fibre is Monofilament polypropylene.
A kind of concrete, comprises the concrete additive as above described in any one.
On the basis of technique scheme, the present invention can also do following improvement.
Further, the quality of described concrete additive is 5 ~ 10wt% of concrete quality.
The invention has the beneficial effects as follows:
(1) concrete additive of the present invention, can improve concrete toughness, ultimate compression strength and working life.
(2) the concrete tension adopting concrete additive of the present invention to make, anti-folding, resistance to cleavage are good.
(3) of the present invention cheap, production technique is simple, cost is low, be applicable to large-scale production.
Embodiment
Be described principle of the present invention and feature below in conjunction with specific embodiment, example, only for explaining the present invention, is not intended to limit scope of the present invention.
Embodiment 1:
A kind of concrete additive, comprise the raw material of following parts by weight: 4 parts, flyash, silicon dioxide powder 10 parts, polypropylene fibre 4 parts, calcium powder 9 parts, lignosulfonic acid calcium powder 1 part, ACRYLIC EMULSION 10 parts, wherein, the particle diameter of described flyash is 30 ~ 50 μm, described silicon dioxide powder is nano-silica powder, and described polypropylene fibre is Monofilament polypropylene.
A kind of concrete, comprise concrete additive as above, the quality of described concrete additive is the 5wt% of concrete quality.
Embodiment 2:
A kind of concrete additive, comprise the raw material of following parts by weight: 10 parts, flyash, silicon dioxide powder 7 parts, polypropylene fibre 10 parts, calcium powder 5 parts, lignosulfonic acid calcium powder 5 parts, ACRYLIC EMULSION 7 parts, wherein, the particle diameter of described flyash is 30 ~ 50 μm, described silicon dioxide powder is nano-silica powder, and described polypropylene fibre is Monofilament polypropylene.
A kind of concrete, comprise concrete additive as above, the quality of described concrete additive is the 7wt% of concrete quality.
Embodiment 3:
A kind of concrete additive, comprise the raw material of following parts by weight: 16 parts, flyash, silicon dioxide powder 4 parts, polypropylene fibre 16 parts, calcium powder 1 part, lignosulfonic acid calcium powder 9 parts, ACRYLIC EMULSION 4 parts, wherein, the particle diameter of described flyash is 30 ~ 50 μm, described silicon dioxide powder is nano-silica powder, and described polypropylene fibre is Monofilament polypropylene.
A kind of concrete, comprise concrete additive as above, the quality of described concrete additive is the 10wt% of concrete quality.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. a concrete additive, it is characterized in that, comprise the raw material of following parts by weight: 4 ~ 16 parts, flyash, silicon dioxide powder 4 ~ 10 parts, polypropylene fibre 4 ~ 16 parts, calcium powder 1 ~ 9 part, lignosulfonic acid calcium powder 1 ~ 9 part, ACRYLIC EMULSION 4 ~ 10 parts.
2. a kind of concrete additive according to claim 1, is characterized in that, comprises the raw material of following parts by weight: 10 parts, flyash, silicon dioxide powder 7 parts, polypropylene fibre 10 parts, calcium powder 5 parts, lignosulfonic acid calcium powder 5 parts, ACRYLIC EMULSION 7 parts.
3. a kind of concrete additive according to claim 1 and 2, is characterized in that, the particle diameter of described flyash is 30 ~ 50 μm.
4. a kind of concrete additive according to claim 1 and 2, is characterized in that, described silicon dioxide powder is nano-silica powder.
5. a kind of concrete additive according to claim 1 and 2, is characterized in that, described polypropylene fibre is Monofilament polypropylene.
6. a concrete, is characterized in that, comprises the concrete additive described in claim 1-5 any one.
7. concrete according to claim 6, is characterized in that, the quality of described concrete additive is 5 ~ 10wt% of concrete quality.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510534315.9A CN105152566A (en) | 2015-08-27 | 2015-08-27 | Concrete and concrete additive thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510534315.9A CN105152566A (en) | 2015-08-27 | 2015-08-27 | Concrete and concrete additive thereof |
Publications (1)
Publication Number | Publication Date |
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CN105152566A true CN105152566A (en) | 2015-12-16 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201510534315.9A Pending CN105152566A (en) | 2015-08-27 | 2015-08-27 | Concrete and concrete additive thereof |
Country Status (1)
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CN (1) | CN105152566A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106277900A (en) * | 2016-08-22 | 2017-01-04 | 桂林新艺制冷设备有限责任公司 | A kind of concrete additive and concrete thereof |
CN106316194A (en) * | 2016-08-22 | 2017-01-11 | 桂林新艺制冷设备有限责任公司 | High-efficiency concrete modifier and concrete thereof |
CN107973545A (en) * | 2017-12-13 | 2018-05-01 | 颍上继红混凝土有限公司 | A kind of concrete additive |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004026552A (en) * | 2002-06-25 | 2004-01-29 | Taiheiyo Cement Corp | Method for reinforcing telegraph pole made of concrete |
CN103641362A (en) * | 2013-11-29 | 2014-03-19 | 江苏百瑞吉新材料有限公司 | Concrete modifying agent |
CN104291749A (en) * | 2014-09-22 | 2015-01-21 | 华北水利水电大学 | Concrete material and preparation method thereof |
CN104478341A (en) * | 2014-12-23 | 2015-04-01 | 苏州万盛混凝土有限公司 | Low-alkali concrete |
-
2015
- 2015-08-27 CN CN201510534315.9A patent/CN105152566A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004026552A (en) * | 2002-06-25 | 2004-01-29 | Taiheiyo Cement Corp | Method for reinforcing telegraph pole made of concrete |
CN103641362A (en) * | 2013-11-29 | 2014-03-19 | 江苏百瑞吉新材料有限公司 | Concrete modifying agent |
CN104291749A (en) * | 2014-09-22 | 2015-01-21 | 华北水利水电大学 | Concrete material and preparation method thereof |
CN104478341A (en) * | 2014-12-23 | 2015-04-01 | 苏州万盛混凝土有限公司 | Low-alkali concrete |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106277900A (en) * | 2016-08-22 | 2017-01-04 | 桂林新艺制冷设备有限责任公司 | A kind of concrete additive and concrete thereof |
CN106316194A (en) * | 2016-08-22 | 2017-01-11 | 桂林新艺制冷设备有限责任公司 | High-efficiency concrete modifier and concrete thereof |
CN107973545A (en) * | 2017-12-13 | 2018-05-01 | 颍上继红混凝土有限公司 | A kind of concrete additive |
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Application publication date: 20151216 |