CN107021685A - A kind of concrete for building a bridge - Google Patents
A kind of concrete for building a bridge Download PDFInfo
- Publication number
- CN107021685A CN107021685A CN201710361703.0A CN201710361703A CN107021685A CN 107021685 A CN107021685 A CN 107021685A CN 201710361703 A CN201710361703 A CN 201710361703A CN 107021685 A CN107021685 A CN 107021685A
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- CN
- China
- Prior art keywords
- parts
- concrete
- bridge
- building
- 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.)
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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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
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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
The invention discloses a kind of concrete for building a bridge, it is made up of the raw material of following parts by weight:60 75 parts of cement, 20 30 parts of sand, 20 35 parts of flyash, 5 12 parts of calcium phosphate, 6 10 parts of magnesium silicate, 15 20 parts of stone, 1 2.5 parts of polypropylene fibre, appropriate amount of water;The particle diameter of the stone is 5 8mm;The particle diameter of the sand is 0.5 2mm;The concrete formulation of the present invention is simple, can effectively improve the wearability and impact resistance of concrete, it is to avoid bridge seminess occurs under the rolling for a long time of wheel, improves service life and security.
Description
Technical field
The present invention relates to building material technical field, specifically a kind of concrete for building a bridge.
Background technology
Concrete, referred to as " concrete ", typically refers to make binder materials with cement, sand, masonry gather materials, with water by a certain percentage
Coordinate, agitated gained.Concrete has abundant raw material, cheap, the characteristics of simple production process, it is used scope ten
Divide extensive, not only used in various civil engineerings, be exactly shipbuilding industry, mechanical industry, the exploitation of ocean, geothermal engineering etc., mix
Solidifying soil is also important material.
With greatly developing for public transport recent years, bridge is also developed rapidly, and the bridge floor of bridge is typically using mixed
Solidifying soil material, which is poured, to be formed, and strong with globality, and rigidity is big, and the high performance advantage of load promotes the steady of city-building
Development.With the diversification of market economic development, road traffic flow gradually increases with rate of traffic flow, road traffic car load
Tend to heavy-duty, conventional concrete bridge floor wheel it is long-term roll under, it may appear that certain abrasion and cracking phenomena, affect
The normal of bridge is used, and there is certain potential safety hazard.
The content of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of coagulation for building a bridge
Soil, wearability is good, impact resistance, safe.
To achieve the above object, the technical solution adopted by the present invention is:
A kind of concrete for building a bridge, is made up of the raw material of following parts by weight:60-75 parts of cement, sand 20-
30 parts, 20-35 parts of flyash, 5-12 parts of calcium phosphate, 6-10 parts of magnesium silicate, 15-20 parts of stone, 1-2.5 parts of polypropylene fibre, water
In right amount.
Further, the particle diameter of the stone is 5-8mm.
Further, the particle diameter of the sand is 0.5-2mm.
After said structure, beneficial effects of the present invention are:The concrete formulation of the present invention is simple, can effectively improve mixed
Coagulate the wearability and impact resistance of soil, it is to avoid seminess occurs under the rolling for a long time of wheel in bridge, improve service life
And security.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with embodiment
The present invention is further elaborated.It should be appreciated that embodiment described herein is only to explain the present invention, and
It is not used in the restriction present invention.
Embodiment 1:
A kind of concrete for building a bridge, is made up of the raw material of following parts by weight:60 parts of cement, 20 parts of sand,
20 parts of flyash, 5 parts of calcium phosphate, 6 parts of magnesium silicate, 15 parts of stone, 1 part of polypropylene fibre, appropriate amount of water.
Further, the particle diameter of the stone is 5mm.
Further, the particle diameter of the sand is 0.5mm.
Embodiment 2:
A kind of concrete for building a bridge, is made up of the raw material of following parts by weight:75 parts of cement, 30 parts of sand,
35 parts of flyash, 12 parts of calcium phosphate, 10 parts of magnesium silicate, 20 parts of stone, 2.5 parts of polypropylene fibre, appropriate amount of water.
Further, the particle diameter of the stone is 8mm.
Further, the particle diameter of the sand is 2mm.
Embodiment 3:
A kind of concrete for building a bridge, is made up of the raw material of following parts by weight:70 parts of cement, 25 parts of sand,
30 parts of flyash, 11 parts of calcium phosphate, 8 parts of magnesium silicate, 18 parts of stone, 1.5 parts of polypropylene fibre, appropriate amount of water.
Further, the particle diameter of the stone is 7mm.
Further, the particle diameter of the sand is 1.2mm.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (3)
1. a kind of concrete for building a bridge, it is characterised in that:It is made up of the raw material of following parts by weight:Cement 60-75
Part, 20-30 parts of sand, 20-35 parts of flyash, 5-12 parts of calcium phosphate, 6-10 parts of magnesium silicate, 15-20 parts of stone, polypropylene fibre
1-2.5 part, appropriate amount of water.
2. a kind of concrete for building a bridge according to claim 1, it is characterised in that:The particle diameter of the stone is
5-8mm。
3. a kind of concrete for building a bridge according to claim 1, it is characterised in that:The particle diameter of the sand is
0.5-2mm。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710361703.0A CN107021685A (en) | 2017-05-22 | 2017-05-22 | A kind of concrete for building a bridge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710361703.0A CN107021685A (en) | 2017-05-22 | 2017-05-22 | A kind of concrete for building a bridge |
Publications (1)
Publication Number | Publication Date |
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CN107021685A true CN107021685A (en) | 2017-08-08 |
Family
ID=59529246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710361703.0A Pending CN107021685A (en) | 2017-05-22 | 2017-05-22 | A kind of concrete for building a bridge |
Country Status (1)
Country | Link |
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CN (1) | CN107021685A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102786272A (en) * | 2012-05-04 | 2012-11-21 | 武汉理工大学 | High-ductility compact homogenous C60 marine concrete and preparation method thereof |
CN104129949A (en) * | 2014-07-28 | 2014-11-05 | 河海大学 | Matrix for GFRP reinforced concrete crack control and manufacturing method thereof |
CN104556880A (en) * | 2014-02-17 | 2015-04-29 | 陈宝 | Preparation method of building material concrete |
CN104591628A (en) * | 2015-01-12 | 2015-05-06 | 枞阳县天筑新型建筑材料有限公司 | Concrete for building bridge |
CN105418006A (en) * | 2015-11-30 | 2016-03-23 | 湖北大学 | Temperature gradient controlled mass concrete for bridges |
-
2017
- 2017-05-22 CN CN201710361703.0A patent/CN107021685A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102786272A (en) * | 2012-05-04 | 2012-11-21 | 武汉理工大学 | High-ductility compact homogenous C60 marine concrete and preparation method thereof |
CN104556880A (en) * | 2014-02-17 | 2015-04-29 | 陈宝 | Preparation method of building material concrete |
CN104129949A (en) * | 2014-07-28 | 2014-11-05 | 河海大学 | Matrix for GFRP reinforced concrete crack control and manufacturing method thereof |
CN104591628A (en) * | 2015-01-12 | 2015-05-06 | 枞阳县天筑新型建筑材料有限公司 | Concrete for building bridge |
CN105418006A (en) * | 2015-11-30 | 2016-03-23 | 湖北大学 | Temperature gradient controlled mass concrete for bridges |
Non-Patent Citations (2)
Title |
---|
唐长馥: "《工程事故与危险建筑》", 31 December 1994, 同济大学出版社 * |
蒋之峰等编: "《建筑物诊断系列集第三集》", 30 November 1985, 冶金部建筑研究总院建筑技术情报研究室 * |
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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 | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170808 |