CN106746960A - Concrete that a kind of spandrel girder is poured and preparation method thereof - Google Patents
Concrete that a kind of spandrel girder is poured and preparation method thereof Download PDFInfo
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- CN106746960A CN106746960A CN201611064489.4A CN201611064489A CN106746960A CN 106746960 A CN106746960 A CN 106746960A CN 201611064489 A CN201611064489 A CN 201611064489A CN 106746960 A CN106746960 A CN 106746960A
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- parts
- sand
- spandrel girder
- poured
- concrete
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Classifications
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- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/34—Non-shrinking or non-cracking materials
- C04B2111/343—Crack resistant materials
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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)
- Processing Of Solid Wastes (AREA)
- Revetment (AREA)
Abstract
Concrete poured the invention discloses a kind of spandrel girder and preparation method thereof, by the material composition of following mass fraction：100 225 parts of cement, 80 120 parts of middle sand, 12 15 parts of fine aggregate sand, 16 20 parts of slag micropowder, 26 parts of shoddy, 48 parts of hydrotalcite, 60 120 parts of stone, 8 12 parts of glass fibre, 140 200 parts of flyash, 4 10 parts of ground phosphate rock, 68 parts of Machine-made Sand, 70 90 parts of industrial waste, 60 80 parts of construction waste, balance of water；Concrete of the invention, with good freedom from cracking effect, while there is good intensity, and it is few with water, the waste of resource is reduced, while the weight capacity of the spandrel girder for being obtained is stronger, can meet and use needs.
Description
Technical field
Concrete poured the present invention relates to a kind of spandrel girder and preparation method thereof.
Background technology
Concrete, refers to by the general designation of the cementing integral engineered composite material that gathers materials by Binder Materials.That generally says is mixed
It refers to make Binder Materials with cement to coagulate a native word, and sand, masonry gather materials.It has been widely used in industry and civil buildings, water conservancy, city
The engineerings such as construction, agricultural, traffic and harbour.But crack performance easily occurs in existing concrete, making for concrete is have impact on
With effect, while the intensity of concrete and impermeability are not enough, people make great efforts to develop a kind of high performance concrete.
The content of the invention
The technical problem to be solved in the present invention is to provide concrete that a kind of spandrel girder is poured and preparation method thereof.
To solve the above problems, the present invention is adopted the following technical scheme that：
The concrete that a kind of spandrel girder is poured, by the material composition of following mass fraction：
Cement 100-225 parts
Middle sand 80-120 parts
12-15 parts of fine aggregate sand
Slag micropowder 16-20 parts
Shoddy 2-6 parts
Hydrotalcite 4-8 parts
Stone 60-120 parts
Glass fibre 8-12 parts
Flyash 140-200 parts
Ground phosphate rock 4-10 parts
Machine-made Sand 6-8 parts
Industrial waste 70-90 parts
Construction waste 60-80 parts
Balance of water.
Preferably, by the material composition of following mass fraction：225 parts of cement, 80 parts of middle sand, 15 parts of fine aggregate sand, slag
20 parts of micro mist, 6 parts of shoddy, 8 parts of hydrotalcite, 120 parts of stone, 8 parts of glass fibre, 200 parts of flyash, 10 parts of ground phosphate rock, machine
6 parts of sand processed, 90 parts of industrial waste, 60 parts of construction waste, balance of water.
Preferably, by the material composition of following mass fraction：225 parts of cement, 120 parts of middle sand, 15 parts of fine aggregate sand, slag
20 parts of micro mist, 2 parts of shoddy, 4 parts of hydrotalcite, 120 parts of stone, 12 parts of glass fibre, 140 parts of flyash, 4 parts of ground phosphate rock, machine
6 parts of sand processed, 70 parts of industrial waste, 60 parts of construction waste, balance of water.
Preferably, by the material composition of following mass fraction：180 parts of cement, 100 parts of middle sand, 15 parts of fine aggregate sand, slag
16 parts of micro mist, 2 parts of shoddy, 8 parts of hydrotalcite, 60 parts of stone, 12 parts of glass fibre, 200 parts of flyash, 10 parts of ground phosphate rock, machine
6 parts of sand processed, 90 parts of industrial waste, 60 parts of construction waste, balance of water.
Preferably, by the material composition of following mass fraction：200 parts of cement, 100 parts of middle sand, 15 parts of fine aggregate sand, slag
20 parts of micro mist, 6 parts of shoddy, 4 parts of hydrotalcite, 120 parts of stone, 8 parts of glass fibre, 180 parts of flyash, 10 parts of ground phosphate rock, machine
6 parts of sand processed, 80 parts of industrial waste, 70 parts of construction waste, balance of water.
A kind of preparation method of the concrete that spandrel girder is poured, comprises the following steps：
1）Cement, middle sand, fine aggregate sand, slag micropowder, shoddy are thrown in the truck mixer that spandrel girder is poured
It is stirred, mixing time 3-6min, after the completion of stirring, while truck mixer that spandrel girder is poured is not stopped,
Hydrotalcite, stone, glass fibre, flyash, ground phosphate rock, Machine-made Sand, industrial waste and construction waste are added, after the completion of addition
Continue to stir 5-10min, obtain mixed material；
2）In step 1）In add water in resulting mixed material, the addition of water is the 1/3 of mixed material gross mass, is added
After the completion of, the truck mixer poured by spandrel girder continues to stir 10-15min, that is, obtain spandrel girder of the invention and pour
The concrete built.
The beneficial effects of the invention are as follows：Concrete of the invention, with good freedom from cracking effect, while having well
Intensity, and it is few with water, the waste of resource is reduced, while the weight capacity of the spandrel girder for being obtained is stronger, can meet makes
With needs.
Specific embodiment
Peering the preferred embodiments of the present invention are described in detail below, so that advantages and features of the invention can be easier to
It is readily appreciated by one skilled in the art, apparent is clearly defined so as to be made to protection scope of the present invention.
The concrete that a kind of spandrel girder is poured, by the material composition of following mass fraction：
Cement 100-225 parts
Middle sand 80-120 parts
12-15 parts of fine aggregate sand
Slag micropowder 16-20 parts
Shoddy 2-6 parts
Hydrotalcite 4-8 parts
Stone 60-120 parts
Glass fibre 8-12 parts
Flyash 140-200 parts
Ground phosphate rock 4-10 parts
Machine-made Sand 6-8 parts
Industrial waste 70-90 parts
Construction waste 60-80 parts
Balance of water.
Embodiment 1
By the material composition of following mass fraction：It is 225 parts of cement, 80 parts of middle sand, 15 parts of fine aggregate sand, 20 parts of slag micropowder, useless
6 parts of rubber powder, 8 parts of hydrotalcite, 120 parts of stone, 8 parts of glass fibre, 200 parts of flyash, 10 parts of ground phosphate rock, 6 parts of Machine-made Sand, industry
90 parts of waste material, 60 parts of construction waste, balance of water.
Concrete of the invention, with good freedom from cracking effect, while there is good intensity, and it is few with water, subtract
The waste of resource is lacked, while the weight capacity of the spandrel girder for being obtained is stronger, can meet and use needs.
Embodiment 2
By the material composition of following mass fraction：It is 225 parts of cement, 120 parts of middle sand, 15 parts of fine aggregate sand, 20 parts of slag micropowder, useless
2 parts of rubber powder, 4 parts of hydrotalcite, 120 parts of stone, 12 parts of glass fibre, 140 parts of flyash, 4 parts of ground phosphate rock, 6 parts of Machine-made Sand, industry
70 parts of waste material, 60 parts of construction waste, balance of water.
Concrete of the invention, with good freedom from cracking effect, while there is good intensity, and it is few with water, subtract
The waste of resource is lacked, while the weight capacity of the spandrel girder for being obtained is stronger, can meet and use needs.
Embodiment 3
By the material composition of following mass fraction：It is 180 parts of cement, 100 parts of middle sand, 15 parts of fine aggregate sand, 16 parts of slag micropowder, useless
2 parts of rubber powder, 8 parts of hydrotalcite, 60 parts of stone, 12 parts of glass fibre, 200 parts of flyash, 10 parts of ground phosphate rock, 6 parts of Machine-made Sand, industry
90 parts of waste material, 60 parts of construction waste, balance of water.
Concrete of the invention, with good freedom from cracking effect, while there is good intensity, and it is few with water, subtract
The waste of resource is lacked, while the weight capacity of the spandrel girder for being obtained is stronger, can meet and use needs.
Embodiment 4
By the material composition of following mass fraction：It is 200 parts of cement, 100 parts of middle sand, 15 parts of fine aggregate sand, 20 parts of slag micropowder, useless
6 parts of rubber powder, 4 parts of hydrotalcite, 120 parts of stone, 8 parts of glass fibre, 180 parts of flyash, 10 parts of ground phosphate rock, 6 parts of Machine-made Sand, industry
80 parts of waste material, 70 parts of construction waste, balance of water.
Concrete of the invention, with good freedom from cracking effect, while there is good intensity, and it is few with water, subtract
The waste of resource is lacked, while the weight capacity of the spandrel girder for being obtained is stronger, can meet and use needs.
General principle of the invention, principal character and advantages of the present invention has been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention is not limited to the above embodiments, simply explanation described in above-described embodiment and specification this
The principle of invention, various changes and modifications of the present invention are possible without departing from the spirit and scope of the present invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appending claims and its
Equivalent is defined.
Claims (6)
1. the concrete that a kind of spandrel girder is poured, it is characterised in that：By the material composition of following mass fraction：
Cement 100-225 parts
Middle sand 80-120 parts
12-15 parts of fine aggregate sand
Slag micropowder 16-20 parts
Shoddy 2-6 parts
Hydrotalcite 4-8 parts
Stone 60-120 parts
Glass fibre 8-12 parts
Flyash 140-200 parts
Ground phosphate rock 4-10 parts
Machine-made Sand 6-8 parts
Industrial waste 70-90 parts
Construction waste 60-80 parts
Balance of water.
2. the concrete that spandrel girder according to claim 1 is poured, it is characterised in that：By the material of following mass fraction
Composition：225 parts of cement, 80 parts of middle sand, 15 parts of fine aggregate sand, 20 parts of slag micropowder, 6 parts of shoddy, 8 parts of hydrotalcite, stone 120
It is part, 8 parts of glass fibre, 200 parts of flyash, 10 parts of ground phosphate rock, 6 parts of Machine-made Sand, 90 parts of industrial waste, 60 parts of construction waste, remaining
It is water to measure.
3. the concrete that spandrel girder according to claim 1 is poured, it is characterised in that：By the material of following mass fraction
Composition：225 parts of cement, 120 parts of middle sand, 15 parts of fine aggregate sand, 20 parts of slag micropowder, 2 parts of shoddy, 4 parts of hydrotalcite, stone
120 parts, 12 parts of glass fibre, 140 parts of flyash, 4 parts of ground phosphate rock, 6 parts of Machine-made Sand, 70 parts of industrial waste, 60 parts of construction waste,
Balance of water.
4. the concrete that spandrel girder according to claim 1 is poured, it is characterised in that：By the material of following mass fraction
Composition：180 parts of cement, 100 parts of middle sand, 15 parts of fine aggregate sand, 16 parts of slag micropowder, 2 parts of shoddy, 8 parts of hydrotalcite, stone 60
It is part, 12 parts of glass fibre, 200 parts of flyash, 10 parts of ground phosphate rock, 6 parts of Machine-made Sand, 90 parts of industrial waste, 60 parts of construction waste, remaining
It is water to measure.
5. the concrete that spandrel girder according to claim 1 is poured, it is characterised in that：By the material of following mass fraction
Composition：200 parts of cement, 100 parts of middle sand, 15 parts of fine aggregate sand, 20 parts of slag micropowder, 6 parts of shoddy, 4 parts of hydrotalcite, stone
120 parts, 8 parts of glass fibre, 180 parts of flyash, 10 parts of ground phosphate rock, 6 parts of Machine-made Sand, 80 parts of industrial waste, 70 parts of construction waste,
Balance of water.
6. a kind of preparation method of the concrete that spandrel girder as any one of claim 1 to 5 is poured, its feature exists
In：Comprise the following steps：
Cement, middle sand, fine aggregate sand, slag micropowder, shoddy are thrown to enter in the truck mixer that spandrel girder is poured
Row stirring, mixing time 3-6min, after the completion of stirring, while truck mixer that spandrel girder is poured is not stopped, then
Add hydrotalcite, stone, glass fibre, flyash, ground phosphate rock, Machine-made Sand, industrial waste and construction waste, after the completion of addition after
Continuous stirring 5-10min, obtains mixed material；
In step 1）In add water in resulting mixed material, the addition of water is the 1/3 of mixed material gross mass, has been added
Cheng Hou, the truck mixer poured by spandrel girder continues to stir 10-15min, that is, obtain spandrel girder of the invention and pour
Concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611064489.4A CN106746960A (en) | 2016-11-28 | 2016-11-28 | Concrete that a kind of spandrel girder is poured and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611064489.4A CN106746960A (en) | 2016-11-28 | 2016-11-28 | Concrete that a kind of spandrel girder is poured and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106746960A true CN106746960A (en) | 2017-05-31 |
Family
ID=58904494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611064489.4A Pending CN106746960A (en) | 2016-11-28 | 2016-11-28 | Concrete that a kind of spandrel girder is poured and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106746960A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115521128A (en) * | 2022-10-25 | 2022-12-27 | 冠恒建设集团有限公司 | Construction process for civil engineering bearing column |
-
2016
- 2016-11-28 CN CN201611064489.4A patent/CN106746960A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115521128A (en) * | 2022-10-25 | 2022-12-27 | 冠恒建设集团有限公司 | Construction process for civil engineering bearing column |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170531 |