CN107778023A - A kind of concrete of noise reduction - Google Patents
A kind of concrete of noise reduction Download PDFInfo
- Publication number
- CN107778023A CN107778023A CN201610711224.2A CN201610711224A CN107778023A CN 107778023 A CN107778023 A CN 107778023A CN 201610711224 A CN201610711224 A CN 201610711224A CN 107778023 A CN107778023 A CN 107778023A
- Authority
- CN
- China
- Prior art keywords
- concrete
- noise reduction
- microlith
- flyash
- sand
- 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.)
- Pending
Links
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
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/02—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding chemical blowing agents
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- Tires In General (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention discloses a kind of concrete of noise reduction, the concrete is formed using the uniform mix of raw material of following match ratio：The 196kg/m3 of water 188, the 566kg/m3 of cement 450, the kg/m3 of silica flour 12.9 19.8, the 59kg/m3 of flyash 51, the 598kg/m3 of sand 538, the 1198kg/m3 of microlith 1089 and the kg/m3 of additive 9.1 11.4.The present invention has the advantages of reasonable in design, applied widely.
Description
Technical field
A kind of design building technical field of concrete of the present invention, and in particular to concrete of noise reduction.
Background technology
Concrete, refer to the general designation for the cementing integral engineered composite material that gathers materials by binder materials.That generally says is mixed
Coagulate one word of soil to refer to make binder materials with cement, sand, masonry gather materials；With water（Additive and admixture can be contained）Match somebody with somebody by a certain percentage
Close, it is agitated obtained by cement concrete, also referred to as normal concrete.Concrete is that purposes is most wide in civil engineering, dosage is maximum
A kind of construction material.Concrete is designed and made by pre-determined characteristics, develops lightweight, high intensity, multi-functional concrete new product
Kind.
Existing mix Design is unreasonable, it is impossible to high suitable for the needs of existing production and living, cost.
The content of the invention
The problem to be solved in the present invention is overcome the deficiencies in the prior art, there is provided a kind of concrete of noise reduction.
The concrete of the noise reduction of the present invention, the concrete are formed using the uniform mix of raw material of following match ratio：The coagulation
Soil is formed using the uniform mix of raw material of following match ratio：Water 188-196kg/m3, cement 450-566kg/m3, silica flour 12.9-
19.8 kg/m3, flyash 51-59kg/m3, sand 538-598kg/m3, microlith 1089-1198kg/m3 and additive 9.1-11.4
kg/m³。
As a further improvement on the present invention, the concrete is formed using the uniform mix of raw material of following match ratio：This is mixed
Solidifying soil is formed using the uniform mix of raw material of following match ratio：Water 191kg/m3, cement 514kg/m3, the kg/m3 of silica flour 15.4,
Flyash 54kg/m3, sand 556kg/m3, microlith 1145kg/m3 and additive 10.5kg/m3.
As a further improvement on the present invention, the additive is foaming agent.
As a further improvement on the present invention, the flyash is II grade of flyash of F classes.
As a further improvement on the present invention, the sand is middle sand.
As a further improvement on the present invention, the microlith is particle diameter 11-18mm microlith.
The present invention compared with prior art, has advantages below.
The mix-design of concrete of the present invention is reasonable, applied widely, can be applied to the basis of skyscraper, beam,
The cast-in-place concretes such as post, framework, bridge, and the overall pouring of T connector.The quality of monolithic architecture can be ensured, meet and build
Build standard.
Embodiment
With reference to embodiment the present invention will be further explained explanation.
A kind of concrete of noise reduction, the concrete are formed using the uniform mix of raw material of following match ratio：Water 188-
196kg/m3, cement 450-566kg/m3, silica flour 12.9-19.8 kg/m3, flyash 51-59kg/m3, sand 538-598kg/m
3rd, microlith 1089-1198kg/m3 and additive 9.1-11.4 kg/m3, the concrete are uniformly mixed using the raw material of following match ratio
Conjunction forms：Water 191kg/m3, cement 514kg/m3, the kg/m3 of silica flour 15.4, flyash 54kg/m3, sand 556kg/m3, microlith
1145kg/m3 and additive 10.5kg/m3, the additive are foaming agent, and the flyash is II grade of flyash of F classes, described
Sand is middle sand, and the microlith is particle diameter 11-18mm microlith.
Embodiment 1
A kind of concrete of noise reduction, the concrete are formed using the uniform mix of raw material of following match ratio：Water 191kg/m3, cement
514kg/m3, the kg/m3 of silica flour 15.4, flyash 54kg/m3, sand 556kg/m3, microlith 1145kg/m3 and additive 10.5kg/
m³。
The above is example and explanation of the invention, but does not mean that the obtainable advantage of the present invention is so limited, all
It is wherein the one of may be to being realized in the simple transformation of structure, and/or some embodiments in practice process of the present invention the advantages of
It is individual or multiple in the protection domain of the application.
Claims (6)
- A kind of 1. concrete of noise reduction, it is characterised in that：The concrete is formed using the uniform mix of raw material of following match ratio：Water 188-196kg/m3, cement 450-566kg/m3, silica flour 12.9-19.8 kg/m3, flyash 51-59kg/m3, sand 538- 598kg/m3, microlith 1089-1198kg/m3 and additive 9.1-11.4 kg/m3.
- 2. the concrete of noise reduction according to claim 1, it is characterised in that：The concrete uses the raw material of following match ratio Uniform mix forms：Water 191kg/m3, cement 514kg/m3, the kg/m3 of silica flour 15.4, flyash 54kg/m3, sand 556kg/m3, Microlith 1145kg/m3 and additive 10.5kg/m3.
- 3. the concrete of noise reduction according to claim 1 or 2, it is characterised in that：The additive is foaming agent.
- 4. the concrete of noise reduction according to claim 1, it is characterised in that：The flyash is II grade of flyash of F classes.
- 5. the concrete of noise reduction according to claim 1, it is characterised in that：The sand is middle sand.
- 6. the concrete of noise reduction according to claim 1, it is characterised in that：The microlith is particle diameter 11-18mm microlith.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610711224.2A CN107778023A (en) | 2016-08-24 | 2016-08-24 | A kind of concrete of noise reduction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610711224.2A CN107778023A (en) | 2016-08-24 | 2016-08-24 | A kind of concrete of noise reduction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107778023A true CN107778023A (en) | 2018-03-09 |
Family
ID=61387958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610711224.2A Pending CN107778023A (en) | 2016-08-24 | 2016-08-24 | A kind of concrete of noise reduction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107778023A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111517713A (en) * | 2020-03-23 | 2020-08-11 | 中清大装配式建筑有限公司 | Low-cost high-strength C45 fine-stone concrete and preparation method thereof |
-
2016
- 2016-08-24 CN CN201610711224.2A patent/CN107778023A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111517713A (en) * | 2020-03-23 | 2020-08-11 | 中清大装配式建筑有限公司 | Low-cost high-strength C45 fine-stone concrete and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180309 |