CN105948587A - Concrete with outstanding comprehensive performance and preparation method of concrete - Google Patents
Concrete with outstanding comprehensive performance and preparation method of concrete Download PDFInfo
- Publication number
- CN105948587A CN105948587A CN201610309890.3A CN201610309890A CN105948587A CN 105948587 A CN105948587 A CN 105948587A CN 201610309890 A CN201610309890 A CN 201610309890A CN 105948587 A CN105948587 A CN 105948587A
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- concrete
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- mixture
- wollastonite
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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
-
- 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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/04—Silica-rich materials; Silicates
- C04B14/22—Glass ; Devitrified glass
-
- 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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/38—Fibrous materials; Whiskers
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Civil Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses concrete with outstanding comprehensive performance and a preparation method of the concrete and relates to the technical field of building materials. The concrete is mainly prepared from raw materials of cement, gravel, sea sand, magnesia, zinc sulfate, waste molding sand, industrial aluminum sulfate, torispherical glass powder, polyaluminum ferric silicate, wollastonite, urea, crushed crude pearlite, asbestos wool, waste tire rubber, building waste, calcium stearate, sodium gluconate, a silane coupling agent WD-70, ammonium hydroxide, Huanglong mountain green mud and the like. According to the concrete, asbestos wool and the torispherical glass powder coordinate with each other, the anti-cracking capacity of the concrete can be remarkably improved, and components such as wollastonite, perlite, waste tire rubber and the like are helpful for improving the mechanical strength, the heat resistance and the ageing resistance of the concrete, so that the produced concrete has good comprehensive performance and high applicability.
Description
Technical field
The present invention relates to building material technical field, the concrete of a kind of excellent combination property and system thereof
Preparation Method.
Background technology
Concrete has abundant raw material, cheap, the simple feature of production technology, thus makes its consumption increasing.
Concrete also has the features such as comprcssive strength height, good endurance, strength grade wide ranges simultaneously.These features make its range
Quite varied, not only use in various civil engineerings, it is simply that shipbuilding industry, mechanical industry, the exploitation of ocean, geothermal engineering etc.,
Concrete is also important material.
Along with the development of component materials of concrete, people are not limited solely to resistance to compression to the performance requirement of concrete
Intensity, but on the basis of basing oneself upon intensity, more focus on the durability of concrete, deformation performance, fire-and explosion-proof performance, antiseepage
The balance of aqueous energy, toughness, corrosion resistance, heat insulating ability, health environment-friendly and reduction cost etc. aggregative indicator and coordination.Mixed
The requirement of solidifying soil property indices than more clearly, refinement and concrete.Meanwhile, the lifting of Architectural Equipment level, novel execute
The continuing to bring out and promoting of work technique, makes concrete technology adapt to different design, constructed and use requirement, and development is quickly.
Concrete also be unable to do without the raw-material development of concrete, and the development of the engineer applied object be unableing to do without concrete becomes
Change.Therefore, performance is more excellent, function is more powerful, more adapt to new technology, the concrete of new building object just seems outstanding in development
For important.
Summary of the invention
The invention aims to concrete that a kind of excellent combination property is provided and preparation method thereof.
It is an object of the invention to be achieved through the following technical solutions:
The concrete of a kind of excellent combination property, is made up of following raw material: cement 400-500, rubble 80-100, sea sand
300-400, magnesia 3-5, zinc sulfate 4-6, discarded molding sand 2-4, industrial aluminum sulphate 3-5, torispherical glass dust 1-3, polymerization silicon
Acid ferro-aluminum 5-7, wollastonite 2-4, carbamide 1-3, crushed crude pearlite 8-10, asbestos wool 1-3, waste tire rubber 10-14, construction waste
20-30, calcium stearate 3-5, sodium gluconate 1-3, silane coupler WD-700.1-0.3, ammonia 0.1-0.2, this mountain green mud 4-
6。
The preparation method of the concrete of a kind of excellent combination property, comprises the following steps:
(1) being added by crushed crude pearlite in high-speed kneading machine, preheating and drying, to 110-130 DEG C, adds ammonia and silane coupler
WD-70, stirs 25-35 minute under 900-1100r/min, dries and grinds to form 200-250 mesh powder to obtain modified pearl rock standby；
(2) cement, rubble, sea sand, construction waste carrying out in flour mill grinding, rotating speed is 100-140r/min, grinding 7-9
Hour, grinding composition granule degree size is 1.2-1.4mm, heats grinding thing afterwards, heating-up temperature 650-750 DEG C, protects
Temperature 2-3 hour, after cooling in flour mill grinding 2-3 hour again, obtain mixture A；
(3) zinc sulfate, discarded molding sand, industrial aluminum sulphate, torispherical glass dust, wollastonite, asbestos wool, waste tire rubber are existed
Carrying out grinding in flour mill, rotating speed is 100-120r/min, grinding 2-3 hour, and obtaining compound particles granularity size is 0.6-
0.8mm, heats grinding thing, heating-up temperature 700-800 DEG C afterwards, is incubated 2-3 hour, after cooling in flour mill again
Grinding 3-4 hour, obtains mixture B；
(4) modified pearl rock, mixture A, mixture B and appropriate water are put into concrete mixer stirring 2-3 divide
Clock, adds other residual componentss, continues stirring 2-3 minute, to obtain final product.
It is an advantage of the current invention that:
The concrete of the present invention uses asbestos wool, two kinds of compositions of torispherical glass dust to cooperate, and can significantly improve concrete
Cracking resistance ability, the composition such as wollastonite, perlite, waste tire rubber is then favorably improved the mechanical strength of concrete, heat-resisting
Property and ageing resistance, the concrete good combination property produced, the suitability is strong.
Detailed description of the invention
Embodiment 1, the concrete of a kind of excellent combination property, it is made up of following weight portion (kg) raw material: cement 400, broken
Stone 80, sea sand 300, magnesia 3, zinc sulfate 4, discarded molding sand 2, industrial aluminum sulphate 3, torispherical glass dust 1, polymeric aluminium ferrum silicate
5, wollastonite 2, carbamide 1, crushed crude pearlite 8, asbestos wool 1, waste tire rubber 10, construction waste 20, calcium stearate 3, glucose
Acid sodium 1, silane coupler WD-700.1, ammonia 0.1, this mountain green mud 4.
The preparation method of the concrete of a kind of excellent combination property, comprises the following steps:
(1) crushed crude pearlite is added in high-speed kneading machine, preheating and drying to 110 DEG C, add ammonia and silane coupler WD-
70, stir 25 minutes under 900r/min, dry and grind to form 200 mesh powder to obtain modified pearl rock standby；
(2) cement, rubble, sea sand, construction waste carrying out in flour mill grinding, rotating speed is 100r/min, grinding 7 hours,
Grinding composition granule degree size is 1.2mm, heats grinding thing afterwards, heating-up temperature 650 DEG C, is incubated 2 hours, after cooling
Grinding 2 hours again in flour mill, obtain mixture A；
(3) zinc sulfate, discarded molding sand, industrial aluminum sulphate, torispherical glass dust, wollastonite, asbestos wool, waste tire rubber are existed
Carrying out grinding in flour mill, rotating speed is 100r/min, grinding 2 hours, and obtaining compound particles granularity size is 0.6mm, the most right
Grinding thing heats, heating-up temperature 700 DEG C, is incubated 2 hours, after cooling in flour mill grinding 3 hours again, mixed
Thing B；
(4) modified pearl rock, mixture A, mixture B and appropriate water are put into concrete mixer stir 2 minutes,
Add other residual componentss, continue stirring 2 minutes, to obtain final product.
Embodiment 2, the concrete of a kind of excellent combination property, it is made up of following weight portion (kg) raw material: cement 450, broken
Stone 90, sea sand 350, magnesia 4, zinc sulfate 5, discarded molding sand 3, industrial aluminum sulphate 4, torispherical glass dust 2, polymeric aluminium ferrum silicate
6, wollastonite 3, carbamide 2, crushed crude pearlite 9, asbestos wool 2, waste tire rubber 12, construction waste 25, calcium stearate 4, glucose
Acid sodium 2, silane coupler WD-700.2, ammonia 0.1, this mountain green mud 5.
The preparation method of the concrete of a kind of excellent combination property, comprises the following steps:
(1) crushed crude pearlite is added in high-speed kneading machine, preheating and drying to 120 DEG C, add ammonia and silane coupler WD-
70, stir 30 minutes under 1000r/min, dry and grind to form 220 mesh powder to obtain modified pearl rock standby；
(2) cement, rubble, sea sand, construction waste carrying out in flour mill grinding, rotating speed is 120r/min, grinding 8 hours,
Grinding composition granule degree size is 1.3mm, heats grinding thing afterwards, heating-up temperature 700 DEG C, is incubated 2.5 hours, cooling
After in flour mill grinding 2.5 hours again, obtain mixture A；
(3) zinc sulfate, discarded molding sand, industrial aluminum sulphate, torispherical glass dust, wollastonite, asbestos wool, waste tire rubber are existed
Carrying out grinding in flour mill, rotating speed is 110r/min, grinding 2.5 hours, and obtaining compound particles granularity size is 0.7mm, afterwards
Grinding thing is heated, heating-up temperature 750 DEG C, is incubated 2.5 hours, after cooling in flour mill grinding 3.5 hours again,
To mixture B；
(4) modified pearl rock, mixture A, mixture B and appropriate water are put into concrete mixer stir 2 minutes,
Add other residual componentss, continue stirring 2 minutes, to obtain final product.
Embodiment 3, the concrete of a kind of excellent combination property, it is made up of following weight portion (kg) raw material: cement 500, broken
Stone 100, sea sand 400, magnesia 5, zinc sulfate 6, discarded molding sand 4, industrial aluminum sulphate 5, torispherical glass dust 3, polymer aluminium silicate
Ferrum 7, wollastonite 4, carbamide 3, crushed crude pearlite 10, asbestos wool 3, waste tire rubber 14, construction waste 30, calcium stearate 5, Fructus Vitis viniferae
Sodium saccharate 3, silane coupler WD-700.3, ammonia 0.2, this mountain green mud 6.
The preparation method of the concrete of a kind of excellent combination property, comprises the following steps:
(1) crushed crude pearlite is added in high-speed kneading machine, preheating and drying to 130 DEG C, add ammonia and silane coupler WD-
70, stir 35 minutes under 1100r/min, dry and grind to form 250 mesh powder to obtain modified pearl rock standby；
(2) cement, rubble, sea sand, construction waste carrying out in flour mill grinding, rotating speed is 140r/min, grinding 9 hours,
Grinding composition granule degree size is 1.4mm, heats grinding thing afterwards, heating-up temperature 750 DEG C, is incubated 3 hours, after cooling
Grinding 3 hours again in flour mill, obtain mixture A；
(3) zinc sulfate, discarded molding sand, industrial aluminum sulphate, torispherical glass dust, wollastonite, asbestos wool, waste tire rubber are existed
Carrying out grinding in flour mill, rotating speed is 120r/min, grinding 2-3 hour, and obtaining compound particles granularity size is 0.8mm, afterwards
Grinding thing is heated, heating-up temperature 800 DEG C, is incubated 3 hours, after cooling in flour mill grinding 4 hours again, mixed
Thing B；
(4) modified pearl rock, mixture A, mixture B and appropriate water are put into concrete mixer stir 3 minutes,
Add other residual componentss, continue stirring 3 minutes, to obtain final product.
The main performance testing result of the concrete that above-described embodiment 1-3 prepares is as shown in the table:
The main performance testing result of the concrete that table 1 embodiment 1-3 prepares
| [0001] | [0002] tensile strength MPa | [0003] split tensile strength MPa | [0004] curved Compressive Strength MPa |
| [0005] embodiment 1 | [0006] 66.12 | [0007] 6.64 | [0008] 4.72 |
| [0009] embodiment 2 | [0010] 66.74 | [0011] 6.71 | [0012] 4.69 |
| [0013] embodiment 3 | [0014] 66.43 | [0015] 6.45 | [0016] 4.70 |
Claims (2)
1. the concrete of an excellent combination property, it is characterised in that: it is made up of following raw material: cement 400-500, broken
Stone 80-100, sea sand 300-400, magnesia 3-5, zinc sulfate 4-6, discarded molding sand 2-4, industrial aluminum sulphate 3-5, torispherical glass
Powder 1-3, polymeric aluminium ferrum silicate 5-7, wollastonite 2-4, carbamide 1-3, crushed crude pearlite 8-10, asbestos wool 1-3, waste tire rubber
10-14, construction waste 20-30, calcium stearate 3-5, sodium gluconate 1-3, silane coupler WD-70 0.1-0.3, ammonia
0.1-0.2, this mountain green mud 4-6.
The preparation method of the concrete of a kind of excellent combination property the most according to claim 1, it is characterised in that: include with
Lower step:
(1) being added by crushed crude pearlite in high-speed kneading machine, preheating and drying, to 110-130 DEG C, adds ammonia and silane coupler
WD-70, stirs 25-35 minute under 900-1100r/min, dries and grinds to form 200-250 mesh powder to obtain modified pearl rock standby；
(2) cement, rubble, sea sand, construction waste carrying out in flour mill grinding, rotating speed is 100-140r/min, grinding 7-9
Hour, grinding composition granule degree size is 1.2-1.4mm, heats grinding thing afterwards, heating-up temperature 650-750 DEG C, protects
Temperature 2-3 hour, after cooling in flour mill grinding 2-3 hour again, obtain mixture A；
(3) zinc sulfate, discarded molding sand, industrial aluminum sulphate, wollastonite, asbestos wool, waste tire rubber are carried out in flour mill
Grinding, rotating speed is 100-120r/min, grinding 2-3 hour, and obtaining compound particles granularity size is 0.6-0.8mm, afterwards to powder
Mill thing heats, and heating-up temperature 700-800 DEG C be incubated 2-3 hour, after cooling in flour mill grinding 3-4 hour again, must
To mixture B；
(4) modified pearl rock, mixture A, mixture B and appropriate water are put into concrete mixer stirring 2-3 divide
Clock, adds other residual componentss, continues stirring 2-3 minute, to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610309890.3A CN105948587A (en) | 2016-05-11 | 2016-05-11 | Concrete with outstanding comprehensive performance and preparation method of concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610309890.3A CN105948587A (en) | 2016-05-11 | 2016-05-11 | Concrete with outstanding comprehensive performance and preparation method of concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105948587A true CN105948587A (en) | 2016-09-21 |
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ID=56912346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610309890.3A Pending CN105948587A (en) | 2016-05-11 | 2016-05-11 | Concrete with outstanding comprehensive performance and preparation method of concrete |
Country Status (1)
| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106734857A (en) * | 2016-12-16 | 2017-05-31 | 池州恒和精密机械有限公司 | A kind of sand casting moulding sand additive |
| CN107311536A (en) * | 2017-07-04 | 2017-11-03 | 叶长青 | A kind of resistant material for being used to build |
| CN112624693A (en) * | 2020-12-21 | 2021-04-09 | 北京联绿技术集团有限公司 | Method for preparing concrete by using waste bricks and tiles |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1117031A (en) * | 1995-02-11 | 1996-02-21 | 卢璋 | Pumping agent for non-alkali high-strength concrete |
| CN1953945A (en) * | 2004-05-19 | 2007-04-25 | 郭尚运 | Cement mortar composition and concrete composition |
| CN101857399A (en) * | 2009-04-09 | 2010-10-13 | 中国建筑材料科学研究总院 | Rubber reinforced cement functional composite material and preparation method thereof |
| CN102745963A (en) * | 2012-07-20 | 2012-10-24 | 武汉大学 | Cement-base material with ultra-high performance and preparation method thereof |
| CN103030355A (en) * | 2012-12-27 | 2013-04-10 | 长安大学 | Light high-crack-resistance cement concrete |
| CN104446239A (en) * | 2014-11-12 | 2015-03-25 | 无为恒基商品混凝土有限公司 | High-density freezing-tolerant concrete |
| CN104891945A (en) * | 2015-05-26 | 2015-09-09 | 芜湖鑫曜建材实业有限公司 | Magnesite concrete |
| CN105174841A (en) * | 2015-09-07 | 2015-12-23 | 龚灿锋 | Flame-retardant and corrosion-resisting concrete |
-
2016
- 2016-05-11 CN CN201610309890.3A patent/CN105948587A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1117031A (en) * | 1995-02-11 | 1996-02-21 | 卢璋 | Pumping agent for non-alkali high-strength concrete |
| CN1953945A (en) * | 2004-05-19 | 2007-04-25 | 郭尚运 | Cement mortar composition and concrete composition |
| CN101857399A (en) * | 2009-04-09 | 2010-10-13 | 中国建筑材料科学研究总院 | Rubber reinforced cement functional composite material and preparation method thereof |
| CN102745963A (en) * | 2012-07-20 | 2012-10-24 | 武汉大学 | Cement-base material with ultra-high performance and preparation method thereof |
| CN103030355A (en) * | 2012-12-27 | 2013-04-10 | 长安大学 | Light high-crack-resistance cement concrete |
| CN104446239A (en) * | 2014-11-12 | 2015-03-25 | 无为恒基商品混凝土有限公司 | High-density freezing-tolerant concrete |
| CN104891945A (en) * | 2015-05-26 | 2015-09-09 | 芜湖鑫曜建材实业有限公司 | Magnesite concrete |
| CN105174841A (en) * | 2015-09-07 | 2015-12-23 | 龚灿锋 | Flame-retardant and corrosion-resisting concrete |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106734857A (en) * | 2016-12-16 | 2017-05-31 | 池州恒和精密机械有限公司 | A kind of sand casting moulding sand additive |
| CN107311536A (en) * | 2017-07-04 | 2017-11-03 | 叶长青 | A kind of resistant material for being used to build |
| CN112624693A (en) * | 2020-12-21 | 2021-04-09 | 北京联绿技术集团有限公司 | Method for preparing concrete by using waste bricks and tiles |
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Application publication date: 20160921 |