CN107082593A - A kind of concrete and preparation method thereof - Google Patents
A kind of concrete and preparation method thereof Download PDFInfo
- Publication number
- CN107082593A CN107082593A CN201710376985.1A CN201710376985A CN107082593A CN 107082593 A CN107082593 A CN 107082593A CN 201710376985 A CN201710376985 A CN 201710376985A CN 107082593 A CN107082593 A CN 107082593A
- Authority
- CN
- China
- Prior art keywords
- parts
- concrete
- antifreezing agent
- sand
- rubble
- 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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/76—Use at unusual temperatures, e.g. sub-zero
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
It is composed of the following components in terms of mass fraction the invention discloses a kind of concrete and preparation method thereof：420 450 parts of cement, 600 1000 parts of sand, 800 1000 parts of rubble, 24 parts of antifreezing agent, 24 parts of glass fibre.The beneficial effects of the invention are as follows add glass fibre, add tensile strength, share the stress that concrete is born, prevent crack；Antifreezing agent is added, concrete freezing point can be effectively reduced, promotes hydrated cementitious under low temperature and subzero temperature, hence it is evident that improves concrete hole structure, makes concrete not by freeze injury.
Description
Technical field
The invention belongs to technical field of material, it is related to a kind of concrete, the invention further relates to the system of above-mentioned concrete
Preparation Method.
Background technology
Concrete is wide variety of construction material in building, and its preparing raw material is enriched, and cheap, technique is simple.It is existing
Some concrete are temperature is low or region of very cold, when pouring easily by bursting by freezing, or intensity decreases at low temperature, coagulate
Outer layer is easily peeled off after knot.
The content of the invention
It is an object of the invention to provide a kind of concrete, solve concrete in the prior art and be affected by temperature when pouring and hold
The problem of outer layer is easily peeled off after easy bursting by freezing, condensation.
Present invention also offers a kind of preparation method of above-mentioned concrete.
The technical solution adopted in the present invention is that a kind of concrete is composed of the following components in terms of mass fraction：Cement
420-450 parts, 600-1000 parts of sand, 800-1000 parts of rubble, 2-4 parts of antifreezing agent, 2-4 parts of glass fibre.
It is of the invention to be further characterized in that,
The antifreezing agent is FSS-III early strength antifreezing agents, and the FSS-III early strength antifreezing agents are no chlorine and low alkali compound morning
Strength antifreezing agent.
The sand particle diameter is 0.25mm, and the ballast grain sizes are 3-5mm.
A kind of another technical scheme of the present invention, preparation method of concrete is followed the steps below：
Step one,
In terms of mass fraction, following components, 420-450 parts of cement, 600-1000 parts of sand, rubble 800-1000 are weighed
Part, 2-4 parts of antifreezing agent, 2-4 parts of glass fibre after being sufficiently mixed, stirs；
Step 2,
Gel rubber material is added into the mixture obtained by step one, is stirred；
Step 3,
Into the mixture obtained by step 2, running water is added, is stirred 3-4 hours, is supported under 18-22 DEG C of wet environment
Shield 3-5 days, produces concrete of the present invention.
It is of the invention to be further characterized in that,
The number of the running water added in the step 3 is the 40%- for each component gross mass number that step one is weighed
50%.
The beneficial effects of the invention are as follows add glass fibre, add tensile strength, that shares that concrete bears should
Power, prevents crack；Antifreezing agent is added, concrete freezing point can be effectively reduced, promotes hydrated cementitious under low temperature and subzero temperature, it is bright
It is aobvious to improve concrete hole structure, make concrete not by freeze injury.
Embodiment
With reference to embodiment, the present invention is described in detail.
A kind of concrete of the present invention, it is composed of the following components in terms of mass fraction：420-450 parts of cement, sand 600-
1000 parts, 800-1000 parts of rubble, 2-4 parts of antifreezing agent, 2-4 parts of glass fibre.
The antifreezing agent is FSS-III early strength antifreezing agents, and the FSS-III early strength antifreezing agents are no chlorine and low alkali compound morning
Strength antifreezing agent.The sand particle diameter is 0.25mm, and the ballast grain sizes are 3-5mm.
A kind of preparation method of concrete of the present invention, is followed the steps below：
Step one,
In terms of mass fraction, following components, 420-450 parts of cement, 600-1000 parts of sand, rubble 800-1000 are weighed
Part, 2-4 parts of antifreezing agent, 2-4 parts of glass fibre after being sufficiently mixed, stirs；
Step 2,
Gel rubber material is added into the mixture obtained by step one, is stirred；
Step 3,
Into the mixture obtained by step 2, running water is added, is stirred 3-4 hours, is supported under 18-22 DEG C of wet environment
Shield 3-5 days, produces concrete of the present invention.
The number of the running water added in the step 3 is the 40%- for each component gross mass number that step one is weighed
50%.
Embodiment 1
In terms of mass fraction, following components, 420 parts of cement, 600 parts of sand, 800 parts of rubble, 2 parts of antifreezing agent, glass are weighed
2 parts of glass fiber, after being sufficiently mixed, stirs, and adds gel rubber material into the mixture of gained, stirs, then adds
729.6 parts of running water, is stirred 3 hours, is conserved 3 days, is produced under 18 DEG C of wet environment.
Embodiment 2
In terms of mass fraction, following components, 435 parts of cement, 800 parts of sand, 900 parts of rubble, 3 parts of antifreezing agent, glass are weighed
3 parts of glass fiber, after being sufficiently mixed, stirs, and adds gel rubber material into the mixture of gained, stirs, then adds
963.45 parts of running water, are stirred 3.5 hours, are conserved 4 days, are produced under 20 DEG C of wet environment.
Embodiment 3
In terms of mass fraction, following components is weighed, 450 parts of cement, 1000 parts of sand, 1000 parts of rubble, 4 parts of antifreezing agent,
4 parts of glass fibre, after being sufficiently mixed, stirs, and adds gel rubber material into the mixture of gained, stirs, Ran Houtian
Plus 1229 parts of running water, stir 4 hours, conserve 3-5 days, produce under 22 DEG C of wet environment.
Claims (5)
1. a kind of concrete, it is characterised in that in terms of mass fraction, composed of the following components：420-450 parts of cement, sand
600-1000 parts, 800-1000 parts of rubble, 2-4 parts of antifreezing agent, 2-4 parts of glass fibre.
2. a kind of concrete according to claim 1, it is characterised in that the antifreezing agent is FSS-III early strength antifreezing agents,
The FSS-III early strength antifreezing agents are the compound early strength antifreezing agent of no chlorine and low alkali.
3. a kind of concrete according to claim 1, it is characterised in that the sand particle diameter is 0.25mm, the rubble
Particle diameter is 3-5mm.
4. a kind of preparation method of concrete as claimed in claim 1, it is characterised in that follow the steps below：
Step one,
In terms of mass fraction, following components is weighed, 420-450 parts of cement, 600-1000 parts of sand, 800-1000 parts of rubble is prevented
Freeze 2-4 parts of agent, 2-4 parts of glass fibre after being sufficiently mixed, stirs；
Step 2,
Gel rubber material is added into the mixture obtained by step one, is stirred；
Step 3,
Into the mixture obtained by step 2, running water is added, stirs 3-4 hours, 3- is conserved under 18-22 DEG C of wet environment
5 days, produce concrete of the present invention.
5. a kind of preparation method of concrete according to claim 4, it is characterised in that added originally in the step 3
Moisture content number is the 40%-50% for each component gross mass number that step one is weighed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710376985.1A CN107082593A (en) | 2017-05-25 | 2017-05-25 | A kind of concrete and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710376985.1A CN107082593A (en) | 2017-05-25 | 2017-05-25 | A kind of concrete and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107082593A true CN107082593A (en) | 2017-08-22 |
Family
ID=59609142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710376985.1A Pending CN107082593A (en) | 2017-05-25 | 2017-05-25 | A kind of concrete and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107082593A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112374816A (en) * | 2020-09-16 | 2021-02-19 | 湖州上建华煜混凝土有限公司 | Light heat-insulating concrete and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103030351A (en) * | 2013-01-16 | 2013-04-10 | 青岛理工大学 | Concrete |
| CN103496912A (en) * | 2013-10-16 | 2014-01-08 | 青岛磊鑫混凝土有限公司 | Anti-freezing concrete and preparation method thereof |
| CN104211343A (en) * | 2014-09-09 | 2014-12-17 | 青岛润鑫伟业科贸有限公司 | Alkali-free frost-resistant concrete and preparation method thereof |
| CN104496250A (en) * | 2014-11-19 | 2015-04-08 | 南京金海宁新型建材科技有限公司 | Concrete antifreeze pumping agent |
| CN105859177A (en) * | 2016-04-10 | 2016-08-17 | 李金平 | Composite anti-freezing agent |
-
2017
- 2017-05-25 CN CN201710376985.1A patent/CN107082593A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103030351A (en) * | 2013-01-16 | 2013-04-10 | 青岛理工大学 | Concrete |
| CN103496912A (en) * | 2013-10-16 | 2014-01-08 | 青岛磊鑫混凝土有限公司 | Anti-freezing concrete and preparation method thereof |
| CN104211343A (en) * | 2014-09-09 | 2014-12-17 | 青岛润鑫伟业科贸有限公司 | Alkali-free frost-resistant concrete and preparation method thereof |
| CN104496250A (en) * | 2014-11-19 | 2015-04-08 | 南京金海宁新型建材科技有限公司 | Concrete antifreeze pumping agent |
| CN105859177A (en) * | 2016-04-10 | 2016-08-17 | 李金平 | Composite anti-freezing agent |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112374816A (en) * | 2020-09-16 | 2021-02-19 | 湖州上建华煜混凝土有限公司 | Light heat-insulating concrete and preparation method thereof |
| CN112374816B (en) * | 2020-09-16 | 2022-07-12 | 湖州上建华煜混凝土有限公司 | Light heat-insulating concrete and preparation method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170822 |
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| RJ01 | Rejection of invention patent application after publication |