CN103819107A - Half shell fiber concrete additive - Google Patents
Half shell fiber concrete additive Download PDFInfo
- Publication number
- CN103819107A CN103819107A CN201410005235.XA CN201410005235A CN103819107A CN 103819107 A CN103819107 A CN 103819107A CN 201410005235 A CN201410005235 A CN 201410005235A CN 103819107 A CN103819107 A CN 103819107A
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- Prior art keywords
- cement
- concrete additive
- water
- half shell
- fiber
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- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a half shell fiber concrete additive. The additive comprises cement, fiber, an adhesive and water. Firstly, the filter is made into hollow balls of which diameters are 2 to 3 cm, the hollow balls are bonded by the adhesive, the cement is mixed with water, the balls are immersed in a mixture of the cement and water, and then taken out to be dried. With the adoption of the manner, the half shell fiber concrete additive disclosed by the invention has the advantages of high reliability, uniform and stable bubbling of concretes, material availability, low manufacturing cost, convenience for use and the like. Meanwhile, the half shell fiber concrete additive has broad market prospects in the field of the concrete additives.
Description
Technical field
The present invention relates to cement additire field, particularly relate to a kind of semihard case fibre concrete additive.
Background technology
Foamed concrete is by the foamed system of foaming machine, whipping agent machinery or chemical mode fully to be foamed, and foam is evenly mixed with grout, then carry out cast-in-place construction or mould molding, a kind of novel light lagging material that contains a large amount of sealed porositys forming through natural curing through the pumping system of foaming machine.Existing concrete foamer, needs mechanical foaming, poor stability, and homogeneity, dispersed undesirable, yields poorly, and there is certain influence to the reinforcing bar life-span in the whipping agent of chemical foaming.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of semihard case fibre concrete additive, support by using coir fibre to make fiber shells, form cavity, improve fiber shells intensity by coating sand-cement slurry, by making bead, facilitate dispersed, improve cement quality, have that reliability is high, concrete become bubble evenly, stable, material is easy to get, low cost of manufacture, easy to use, etc. advantage, have market outlook widely in concrete additive field simultaneously.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of semihard case fibre concrete additive is provided, comprise: cement, fine sand, fiber, binding agent and water, first fiber is made to the hollow ball of diameter 0.5-1cm, bond with binding agent, cement, fine sand are mixed with water, ball is immersed to the mixture of cement and water, take out dry.
In a preferred embodiment of the present invention, described fiber is coir fibre.
In a preferred embodiment of the present invention, described binding agent is vinyl acetate between to for plastic.
In a preferred embodiment of the present invention, the ratio of described cement, fine sand and water is 1:2:1.
The invention has the beneficial effects as follows: semihard case fibre concrete additive of the present invention supports by using coir fibre to make fiber shells, form cavity, improve fiber shells intensity by coating sand-cement slurry, by making bead, facilitate dispersedly, improve cement quality, have that reliability is high, concrete become bubble evenly, stable, material is easy to get, low cost of manufacture, easy to use, etc. advantage, simultaneously have market outlook widely in concrete additive field.
Embodiment
To the technical scheme in the embodiment of the present invention be clearly and completely described below, obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills, not making all other embodiment that obtain under creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the present invention comprises:
A kind of semihard case fibre concrete additive, comprising: cement, fine sand, fiber, binding agent and water, first fiber is made to the hollow ball of diameter 0.5-1cm, bond with binding agent, cement, fine sand are mixed with water, ball is immersed to the mixture of cement and water, take out dry.
Described fiber is coir fibre, and material is easy to get, and fiber quality is good.
Described binding agent is vinyl acetate between to for plastic, bonds firm.
The ratio of described cement, fine sand and water is 1:2:1, has good characteristic, effectively forms half duricrust.
The beneficial effect of semihard case fibre concrete additive of the present invention is:
One, support by using coir fibre to make fiber shells, form cavity;
Two, improve fiber shells intensity by coating sand-cement slurry;
Three, by making bead, facilitate dispersed, improve cement quality;
Four, compared to existing technology, the present invention has that reliability is high, concrete become bubble evenly, stable, material is easy to get, low cost of manufacture, easy to use, etc. advantage, have market outlook widely in concrete additive field simultaneously.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (4)
1. a semihard case fibre concrete additive, is characterized in that, comprising: cement, fine sand, fiber, binding agent and water, first fiber is made to the hollow ball of diameter 0.5-1cm, by binding agent bonding, cement, fine sand are mixed with water, ball is immersed to the mixture of cement and water, take out dry.
2. semihard case fibre concrete additive according to claim 1, is characterized in that, described fiber is coir fibre.
3. semihard case fibre concrete additive according to claim 1, is characterized in that, described binding agent is vinyl acetate between to for plastic.
4. semihard case fibre concrete additive according to claim 1, is characterized in that, the ratio of described cement, fine sand and water is 1:2:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410005235.XA CN103819107A (en) | 2014-01-07 | 2014-01-07 | Half shell fiber concrete additive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410005235.XA CN103819107A (en) | 2014-01-07 | 2014-01-07 | Half shell fiber concrete additive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103819107A true CN103819107A (en) | 2014-05-28 |
Family
ID=50754447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410005235.XA Pending CN103819107A (en) | 2014-01-07 | 2014-01-07 | Half shell fiber concrete additive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103819107A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104291742A (en) * | 2014-07-24 | 2015-01-21 | 陶叶斌 | Coir concrete and preparation method thereof |
| CN104891938A (en) * | 2015-05-20 | 2015-09-09 | 苏州宏恒化工有限公司 | Environment-friendly fire-resistant light decorative plate and preparation method thereof |
| CN107963821A (en) * | 2017-12-08 | 2018-04-27 | 中水北方勘测设计研究有限责任公司 | A kind of severe cold area dam heating insulation concrete |
| CN110642640A (en) * | 2019-11-13 | 2020-01-03 | 天津中材工程研究中心有限公司 | Light high-temperature-resistant heat-insulation filler and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1083798A (en) * | 1992-09-07 | 1994-03-16 | 韩守善 | Waste air-entrained concrete muck as wall material |
| CN101235673A (en) * | 2008-01-18 | 2008-08-06 | 河海大学 | Method for rehabilitating concrete surface injury using high-strength abrasion-proof basalt fibre mortar |
-
2014
- 2014-01-07 CN CN201410005235.XA patent/CN103819107A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1083798A (en) * | 1992-09-07 | 1994-03-16 | 韩守善 | Waste air-entrained concrete muck as wall material |
| CN101235673A (en) * | 2008-01-18 | 2008-08-06 | 河海大学 | Method for rehabilitating concrete surface injury using high-strength abrasion-proof basalt fibre mortar |
Non-Patent Citations (2)
| Title |
|---|
| 卢可珍: "纤维增强水泥和混凝土施工", 《青岛建筑工程学院学报》 * |
| 张峰 等: "纤维在水泥混凝土中的应用", 《江苏建材》 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104291742A (en) * | 2014-07-24 | 2015-01-21 | 陶叶斌 | Coir concrete and preparation method thereof |
| CN104291742B (en) * | 2014-07-24 | 2016-06-08 | 陶叶斌 | A kind of coir fibre concrete and preparation method thereof |
| CN104891938A (en) * | 2015-05-20 | 2015-09-09 | 苏州宏恒化工有限公司 | Environment-friendly fire-resistant light decorative plate and preparation method thereof |
| CN107963821A (en) * | 2017-12-08 | 2018-04-27 | 中水北方勘测设计研究有限责任公司 | A kind of severe cold area dam heating insulation concrete |
| CN107963821B (en) * | 2017-12-08 | 2020-07-24 | 中水北方勘测设计研究有限责任公司 | Heat-insulating concrete for dam body in severe cold region |
| CN110642640A (en) * | 2019-11-13 | 2020-01-03 | 天津中材工程研究中心有限公司 | Light high-temperature-resistant heat-insulation filler and preparation method thereof |
| CN110642640B (en) * | 2019-11-13 | 2020-12-22 | 天津中材工程研究中心有限公司 | Light high-temperature-resistant heat-insulation filler and preparation method thereof |
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Application publication date: 20140528 |