CN107056097A - A kind of glass fiber reinforced cement and preparation method thereof - Google Patents
A kind of glass fiber reinforced cement and preparation method thereof Download PDFInfo
- Publication number
- CN107056097A CN107056097A CN201710420387.XA CN201710420387A CN107056097A CN 107056097 A CN107056097 A CN 107056097A CN 201710420387 A CN201710420387 A CN 201710420387A CN 107056097 A CN107056097 A CN 107056097A
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- CN
- China
- Prior art keywords
- preparation
- fiber reinforced
- glass fiber
- reinforced cement
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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
- C04B7/00—Hydraulic cements
- C04B7/02—Portland cement
- C04B7/04—Portland cement using raw materials containing gypsum, i.e. processes of the Mueller-Kuehne type
-
- 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
- C04B7/00—Hydraulic cements
- C04B7/36—Manufacture of hydraulic cements in general
Abstract
The invention discloses a kind of glass fiber reinforced cement and preparation method thereof, wherein, the preparation method includes：Fine sand, rubble, gypsum, lime stone and clay are subjected to grinding, raw material A is obtained；The raw material are calcined at 1,400 1500 DEG C, clinker B is obtained；The clinker B, additive, water and glass fibre are mixed, the glass fiber reinforced cement is obtained after grinding, common glass fiber reinforced cement intensity is solved and anti-crack ability is poor, and the method prepared is complicated, the problem of high energy consumption.
Description
Technical field
The present invention relates to cement preparation, more particularly to a kind of glass fiber reinforced cement and preparation method thereof.
Background technology
A kind of hydraulicity that glass fiber reinforced cement is made up of alkali resistant glass fiber and low alkalinity cement it is new multiple
Condensation material, it is mainly characterized by fire resisting, good toughness, is not afraid of jelly, easily shaping, can be fabricated to thin-walled, high-strength, complex-shaped various
Building element and product, have wide purposes in the field such as civil construction farming, animal husbandry and fishery and environment design.Common glass fibers
Dimension enhancing strength of cement and anti-crack ability are poor, and the method prepared is complicated, high energy consumption.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of glass fiber reinforced cement and preparation method thereof, solve
Common glass fiber reinforced cement intensity and anti-crack ability are poor, and the method prepared is complicated, the problem of high energy consumption.
To achieve the above object, the present invention provides following technical scheme：A kind of preparation side of glass fiber reinforced cement
Method, wherein, the preparation method includes：
（1）Fine sand, rubble, gypsum, lime stone and clay are subjected to grinding, raw material A is obtained；
（2）The raw material are calcined at 1400-1500 DEG C, clinker B is obtained；
（3）The clinker B, additive, water and glass fibre are mixed, the glass fiber reinforced cement is obtained after grinding, its
In,
Relative to the fine sand of 100 parts by weight, the consumption of the rubble is 20-30 parts by weight, and the consumption of the gypsum is 30-40 weights
Part is measured, the consumption of the lime stone is 10-15 parts by weight, and the consumption of the clay is 5-10 parts by weight, the use of the additive
Measure as 1-8 parts by weight, the consumption of the water is 10-15 parts by weight, and the consumption of the glass fibre is 2-8 parts by weight.
It is preferred that, the time of the calcining is 30-35min.
It is preferred that, the modulus of fineness of the fine sand is 2-3, and clay content is less than 0.5%.
It is preferred that, the additive is water reducer.
It is preferred that, the water reducer is lignin sulfonate water reducer, naphthalene water reducer or melamine system water reducer
In one or more.
Present invention also offers a kind of glass fiber reinforced cement, the glass fiber reinforced cement is by above-mentioned preparation side
Method is made.
Beneficial effect：The invention provides a kind of preparation method of glass fiber reinforced cement, wherein, the preparation method
Including：Fine sand, rubble, gypsum, lime stone and clay are subjected to grinding, raw material A is obtained；By the raw material at 1400-1500 DEG C
Lower calcining, obtains clinker B；The clinker B, additive, water and glass fibre are mixed, the glass fibre is obtained after grinding and is increased
Strong cement, passes through the synergy between each raw material so that the glass fiber reinforced cement prepared possesses excellent intensity
And anti-crack ability, and the method for the glass strengthening cement is simple, raw material is easy to get for preparing.
Embodiment
The following detailed description of the preferred embodiment of the present invention.
Embodiment 1
A kind of preparation method of glass fiber reinforced cement, the preparation method includes：By 100g fine sands（Modulus of fineness is 2, and
Clay content 0.1%）, 20g rubbles, 30g gypsum, 10g lime stones and 5g clays carry out grinding, obtain raw material A；The raw material are existed
Calcined at 1400 DEG C（Calcination time is 30min）, obtain clinker B；By clinker B, 1g additive, 10g water and 2g glass fibers
The glass fiber reinforced cement A1 is obtained after dimension mixing, grinding.
Embodiment 2
A kind of preparation method of glass fiber reinforced cement, the preparation method includes：By 100g fine sands（Modulus of fineness is 3, and
Clay content is less than 0.2%）, 30g rubbles, 40g gypsum, 15g lime stones and 10g clays carry out grinding, obtain raw material A；By the life
Material is calcined at 1500 DEG C（Calcination time is 35min）, obtain clinker B；By clinker B, 8g additive, 15g water and 8g glass
Glass fiber is mixed, and the glass fiber reinforced cement A2 is obtained after grinding.
Embodiment 3
A kind of preparation method of glass fiber reinforced cement, the preparation method includes：By 100g fine sands（Modulus of fineness is 2.5,
And clay content is less than 0.4%）, 25g rubbles, 35g gypsum, 12g lime stones and 7g clays carry out grinding, obtain raw material A；Will be described
Raw material are calcined at 1450 DEG C（Calcination time is 32min）, obtain clinker B；By clinker B, 5g additive, 12g water and 5g
Glass fibre is mixed, and the glass fiber reinforced cement A3 is obtained after grinding.
Comparative example 1
It is prepared by the method according to embodiment 1, unlike, the consumption of fine sand is 100g, and the consumption of the rubble is 10g,
The consumption of the gypsum is 20g, and the consumption of the lime stone is 5g, and the consumption of the clay is 2g, the consumption of the additive
For 0.5g, the consumption of the water is 5g, and the consumption of the glass fibre is 1g, obtains the glass fiber reinforced cement D1.
Comparative example 2
It is prepared by the method according to embodiment 1, unlike, the consumption of fine sand is 100g, and the consumption of the rubble is 35g,
The consumption of the gypsum is 45g, and the consumption of the lime stone is 20g, and the consumption of the clay is 15g, the use of the additive
Measure as 10g, the consumption of the water is 18g, and the consumption of the glass fibre is 10g, obtains the glass fiber reinforced cement D2.
Table 1
| Embodiment is numbered | Compression strength（Mpa） | Rupture strength（Mpa） |
| A1 | 40 | 8 |
| A2 | 42 | 7 |
| A3 | 43 | 7.5 |
| D1 | 20 | 3.5 |
| D2 | 18 | 3.7 |
It can be seen from Table 1 that, glass fiber reinforced cement A1-A5 obtained within the scope of the present invention, its compression strength and anti-
Obtained glass fiber reinforced cement D1 and D2 outside the scope of the invention will be higher than by rolling over intensity, illustrate that obtained glass fibre increases
Strong cement possesses excellent intensity and anti-crack ability.
Above-described is only the preferred embodiment of the present invention, it is noted that for one of ordinary skill in the art
For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention
Protection domain.
Claims (6)
1. a kind of preparation method of glass fiber reinforced cement, it is characterised in that the preparation method includes：（1）By fine sand, broken
Stone, gypsum, lime stone and clay carry out grinding, obtain raw material A；
（2）The raw material are calcined at 1400-1500 DEG C, clinker B is obtained；
（3）The clinker B, additive, water and glass fibre are mixed, the glass fiber reinforced cement is obtained after grinding, its
In,
Relative to the fine sand of 100 parts by weight, the consumption of the rubble is 20-30 parts by weight, and the consumption of the gypsum is 30-40 weights
Part is measured, the consumption of the lime stone is 10-15 parts by weight, and the consumption of the clay is 5-10 parts by weight, the use of the additive
Measure as 1-8 parts by weight, the consumption of the water is 10-15 parts by weight, and the consumption of the glass fibre is 2-8 parts by weight.
2. preparation method according to claim 1, wherein, the time of the calcining is 30-35min.
3. preparation method according to claim 1, wherein, the modulus of fineness of the fine sand is 2-3, and clay content is less than
0.5%。
4. preparation method according to claim 1, wherein, the additive is water reducer.
5. preparation method according to claim 4, wherein, the water reducer is lignin sulfonate water reducer, naphthalene system
One or more in water reducer or melamine system water reducer.
6. a kind of glass fiber reinforced cement, it is characterised in that the glass fiber reinforced cement is any in claim 1-5
Preparation method described in one is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710420387.XA CN107056097A (en) | 2017-06-06 | 2017-06-06 | A kind of glass fiber reinforced cement and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710420387.XA CN107056097A (en) | 2017-06-06 | 2017-06-06 | A kind of glass fiber reinforced cement and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107056097A true CN107056097A (en) | 2017-08-18 |
Family
ID=59616289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710420387.XA Withdrawn CN107056097A (en) | 2017-06-06 | 2017-06-06 | A kind of glass fiber reinforced cement and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107056097A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101660287A (en) * | 2009-09-25 | 2010-03-03 | 重庆大学 | Multi-scale fiber reinforced cement stable gravel roadbase material |
| CN102424535A (en) * | 2011-09-14 | 2012-04-25 | 南昌大学 | Method for preparing low-alkality sulphate aluminium cement by using lepidolite sulfuric acid method |
| CN106082720A (en) * | 2016-06-14 | 2016-11-09 | 安徽华业建工集团有限公司 | A kind of high strength cement and preparation method thereof |
-
2017
- 2017-06-06 CN CN201710420387.XA patent/CN107056097A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101660287A (en) * | 2009-09-25 | 2010-03-03 | 重庆大学 | Multi-scale fiber reinforced cement stable gravel roadbase material |
| CN102424535A (en) * | 2011-09-14 | 2012-04-25 | 南昌大学 | Method for preparing low-alkality sulphate aluminium cement by using lepidolite sulfuric acid method |
| CN106082720A (en) * | 2016-06-14 | 2016-11-09 | 安徽华业建工集团有限公司 | A kind of high strength cement and preparation method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170818 |
|
| WW01 | Invention patent application withdrawn after publication |