CN106082944A - A kind of fiber concrete - Google Patents
A kind of fiber concrete Download PDFInfo
- Publication number
- CN106082944A CN106082944A CN201610461405.4A CN201610461405A CN106082944A CN 106082944 A CN106082944 A CN 106082944A CN 201610461405 A CN201610461405 A CN 201610461405A CN 106082944 A CN106082944 A CN 106082944A
- Authority
- CN
- China
- Prior art keywords
- parts
- concrete
- fiber
- fibre
- coupling agent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/16—Sulfur-containing compounds
- C04B24/161—Macromolecular compounds comprising sulfonate or sulfate groups
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/16—Sulfur-containing compounds
- C04B24/18—Lignin sulfonic acid or derivatives thereof, e.g. sulfite lye
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B30/00—Compositions for artificial stone, not containing binders
Abstract
The present invention relates to technical field of concrete, especially a kind of fiber concrete；Its mass parts composition is as follows: 12 25 parts of aggregate, reinforcing fibre 10 20 parts, medium sand 58 parts, polystyrene fiber 38 parts, 10 20 parts of carbon fiber, breeze 50 80 parts, milling type steel fibers 38 parts, basalt fibre 2.8 5.6 parts, light silicon fibre crack-proof intensifier 25 36 parts, water reducer 2.8 6.4 parts, coupling agent 3.6 8.4 parts；The concrete of the present invention has higher tensile strength, and concrete anti-tears intensity open and toughness is higher；In the concrete of the present invention, also added water reducer, it is possible to increase the mobility of concrete, extend the setting time of concrete, i.e. extend the engineering time.
Description
Technical field
The present invention relates to technical field of concrete, especially a kind of fiber concrete.
Background technology
Fiber concrete, is fiber and the general designation of composite that cement base material (Behavior of Hardened Cement Paste, mortar or concrete) forms.
Behavior of Hardened Cement Paste, mortar with the major defect of concrete be: tensile strength is low, limit elongation is little, property is crisp, add tensile strength high,
The fiber that limit elongation is big, alkali resistance is good, can overcome these shortcomings.
Existing fiber concrete there is also the shortcoming that tensile strength is low, shock resistance is poor.
Summary of the invention
The technical problem to be solved in the present invention is: overcome deficiency of the prior art, it is provided that a kind of fiber concrete.
For solving above-mentioned technical problem, the technical solution used in the present invention is as follows:
A kind of fiber concrete, its mass parts composition is as follows: aggregate 12-25 part, reinforcing fibre 10-20 part, medium sand 5-8 part, gather
Third vinyl fiber 3-8 part, carbon fiber 10-20 part, breeze 50-80 part, milling type steel fibers 3-8 part, basalt fibre 2.8-5.6
Part, light silicon fibre crack-proof intensifier 25-36 part, water reducer 2.8-6.4 part, coupling agent 3.6-8.4 part.
Further, described water reducer selects magnesium lignosulfonate and modified sulfamate series high-efficiency water-reducing agent ASM
Mixture, its mass ratio is 1:1.2-1.5.
Further, the mass ratio of described magnesium lignosulfonate and modified sulfamate series high-efficiency water-reducing agent ASM is 1:
1.3。
Further, described coupling agent selects KH550, the one in KH560, KH570, KH792, DL602.
Further, KH550 selected by described coupling agent.
Further, the mass parts composition of described fiber concrete is as follows: 18 parts of aggregate, reinforcing fibre 15 parts, medium sand 7
Part, polystyrene fiber 6 parts, 15 parts of carbon fiber, breeze 65 parts, milling type steel fibers 6 parts, basalt fibre 4 parts, light silica fibre
Reinforcing agent 30 parts, water reducer 4.5 parts, coupling agent 6.5 parts are split in resistance.
Technical scheme is used to provide the benefit that:
The concrete of the present invention has higher tensile strength, and concrete anti-tears intensity open and toughness is higher；Mixing in the present invention
Solidifying soil also added water reducer, it is possible to increase the mobility of concrete, extend the setting time of concrete, i.e. extend and execute
Between man-hour.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the invention will be further described.
Embodiment 1
A kind of fiber concrete, its mass parts composition is as follows: 12 parts of aggregate, reinforcing fibre 10 parts, medium sand 5 parts, polystyrene are fine
Tie up 3 parts, 10 parts of carbon fiber, breeze 50 parts, milling type steel fibers 3 parts, basalt fibre 2.8 parts, light silicon fibre crack-proof intensifier
25 parts, water reducer 2.8 parts, coupling agent 3.6 parts.
Wherein, water reducer selects magnesium lignosulfonate and the mixture of modified sulfamate series high-efficiency water-reducing agent ASM, its
Mass ratio is 1:1.2.
Wherein, KH550 selected by coupling agent.
Embodiment 2
A kind of fiber concrete, its mass parts composition is as follows: 13 parts of aggregate, reinforcing fibre 12 parts, medium sand 6 parts, polystyrene are fine
Tie up 4 parts, 12 parts of carbon fiber, breeze 55 parts, milling type steel fibers 4 parts, basalt fibre 3.2 parts, light silicon fibre crack-proof intensifier
26 parts, water reducer 3 parts, coupling agent 4 parts.
Wherein, water reducer selects magnesium lignosulfonate and the mixture of modified sulfamate series high-efficiency water-reducing agent ASM, its
Mass ratio is 1:1.3.
Wherein, KH560 selected by coupling agent.
Embodiment 3
A kind of fiber concrete, its mass parts composition is as follows: 18 parts of aggregate, reinforcing fibre 15 parts, medium sand 7 parts, polystyrene are fine
Tie up 6 parts, 15 parts of carbon fiber, breeze 65 parts, milling type steel fibers 6 parts, basalt fibre 4 parts, light silicon fibre crack-proof intensifier 30
Part, water reducer 4.5 parts, coupling agent 6.5 parts.
Wherein, water reducer selects magnesium lignosulfonate and the mixture of modified sulfamate series high-efficiency water-reducing agent ASM, its
Mass ratio is 1:1.3.
Wherein, KH550 selected by coupling agent.
Embodiment 4
A kind of fiber concrete, its mass parts composition is as follows: 22 parts of aggregate, reinforcing fibre 18 parts, medium sand 7 parts, polystyrene are fine
Tie up 6 parts, 18 parts of carbon fiber, breeze 75 parts, milling type steel fibers 7.5 parts, basalt fibre 5 parts, light silicon fibre crack-proof intensifier
32 parts, water reducer 6.2 parts, coupling agent 8.1 parts.
Wherein, water reducer selects magnesium lignosulfonate and the mixture of modified sulfamate series high-efficiency water-reducing agent ASM, its
Mass ratio is 1:1.4.
Wherein, KH570 selected by coupling agent.
Embodiment 5
A kind of fiber concrete, its mass parts composition is as follows: 25 parts of aggregate, reinforcing fibre 20 parts, medium sand 8 parts, polystyrene are fine
Tie up 8 parts, 20 parts of carbon fiber, breeze 80 parts, milling type steel fibers 8 parts, basalt fibre 5.6 parts, light silicon fibre crack-proof intensifier
36 parts, water reducer 6.4 parts, coupling agent 8.4 parts.
Wherein, water reducer selects magnesium lignosulfonate and the mixture of modified sulfamate series high-efficiency water-reducing agent ASM, its
Mass ratio is 1:1.5.
Wherein, DL602 selected by coupling agent.
With the above-mentioned desirable embodiment according to the present invention for enlightenment, by above-mentioned description, relevant staff is complete
Entirely can carry out various change and amendment in the range of without departing from this invention technological thought.The technology of this invention
The content that property scope is not limited in description, it is necessary to determine its technical scope according to right..
Claims (6)
1. a fiber concrete, it is characterised in that its mass parts composition as follows: aggregate 12-25 part, reinforcing fibre 10-20 part,
Medium sand 5-8 part, polystyrene fiber 3-8 part, carbon fiber 10-20 part, breeze 50-80 part, milling type steel fibers 3-8 part, the Black Warrior
Rock fiber 2.8-5.6 part, light silicon fibre crack-proof intensifier 25-36 part, water reducer 2.8-6.4 part, coupling agent 3.6-8.4 part.
A kind of fiber concrete the most according to claim 1, it is characterised in that: magnesium lignosulfonate selected by described water reducer
With the mixture of modified sulfamate series high-efficiency water-reducing agent ASM, its mass ratio is 1:1.2-1.5.
A kind of fiber concrete the most according to claim 2, it is characterised in that: described magnesium lignosulfonate and modified amido
The mass ratio of sulfonate series high-efficiency water-reducing agent ASM is 1:1.3.
A kind of fiber concrete the most according to claim 1, it is characterised in that: described coupling agent selects KH550, KH560,
One in KH570, KH792, DL602.
A kind of fiber concrete the most according to claim 4, it is characterised in that: KH550 selected by described coupling agent.
A kind of fiber concrete the most according to claim 1, it is characterised in that: the mass parts composition of described fiber concrete
As follows: 18 parts of aggregate, reinforcing fibre 15 parts, medium sand 7 parts, polystyrene fiber 6 parts, 15 parts of carbon fiber, breeze 65 parts, milling type
Steel fibre 6 parts, basalt fibre 4 parts, light silicon fibre crack-proof intensifier 30 parts, water reducer 4.5 parts, coupling agent 6.5 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610461405.4A CN106082944A (en) | 2016-06-23 | 2016-06-23 | A kind of fiber concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610461405.4A CN106082944A (en) | 2016-06-23 | 2016-06-23 | A kind of fiber concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106082944A true CN106082944A (en) | 2016-11-09 |
Family
ID=57252235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610461405.4A Pending CN106082944A (en) | 2016-06-23 | 2016-06-23 | A kind of fiber concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106082944A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112341105A (en) * | 2020-10-30 | 2021-02-09 | 成都城投城建科技有限公司 | Flexible concrete wood-grain-like board suitable for park city and preparation method thereof |
| CN113149552A (en) * | 2021-04-15 | 2021-07-23 | 王逵 | Polypropylene fiber concrete and production process thereof |
| CN114477878A (en) * | 2022-03-21 | 2022-05-13 | 深圳市东大洋建材有限公司 | Fiber concrete |
-
2016
- 2016-06-23 CN CN201610461405.4A patent/CN106082944A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112341105A (en) * | 2020-10-30 | 2021-02-09 | 成都城投城建科技有限公司 | Flexible concrete wood-grain-like board suitable for park city and preparation method thereof |
| CN112341105B (en) * | 2020-10-30 | 2022-03-04 | 成都城投城建科技有限公司 | Flexible concrete wood-grain-like board suitable for park city and preparation method thereof |
| CN113149552A (en) * | 2021-04-15 | 2021-07-23 | 王逵 | Polypropylene fiber concrete and production process thereof |
| CN114477878A (en) * | 2022-03-21 | 2022-05-13 | 深圳市东大洋建材有限公司 | Fiber concrete |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161109 |
|
| WD01 | Invention patent application deemed withdrawn after publication |