CN106316286A - Wood fiber mixture applied to highway cement aggregate - Google Patents
Wood fiber mixture applied to highway cement aggregate Download PDFInfo
- Publication number
- CN106316286A CN106316286A CN201610684133.4A CN201610684133A CN106316286A CN 106316286 A CN106316286 A CN 106316286A CN 201610684133 A CN201610684133 A CN 201610684133A CN 106316286 A CN106316286 A CN 106316286A
- Authority
- CN
- China
- Prior art keywords
- parts
- weight portions
- fibre
- wood fiber
- fiber mixture
- 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
- 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
- C04B28/04—Portland 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
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/18—Waste materials; Refuse organic
- C04B18/24—Vegetable refuse, e.g. rice husks, maize-ear refuse; Cellulosic materials, e.g. paper, cork
- C04B18/26—Wood, e.g. sawdust, wood shavings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a wood fiber mixture applied to highway cement aggregate. The wood fiber mixture is characterized by being prepared from, by weight, 100-150 parts of kieselguhr, 200-250 parts of white cement, 250-350 parts of coarse whiting powder, 600-700 parts of wood fibers, 200-250 parts of konjac powder, 20-50 parts of silica gel sticky ABS glue, 80-90 parts of VAE emulsion, 20-30 parts of organosilicone water repellent, 10-15 parts of calcium formate and 4-5 parts of polycarboxylate superplasticizer. The wood fiber mixture has the advantages that by the application of the wood fiber mixture applied to the highway cement aggregate, strength is good, cracking prevention and water retention are high, adhesive force is increased, and the phenomenon of skinning in slurry is reduced.
Description
Technical field
The present invention relates to the wood fibre compound that a kind of highway cement aggregate uses.
Background technology
At present, it is widely used in the fields such as concrete mortar, plastering, wood pulp sponge, asphalt roads, opens preventing coating
Split, improve water-retaining property, improve the stability produced and the conformance of construction, increase intensity, strengthen the adhesive force etc. on surface is had
Good effect.Its technical role is mainly: thixotroping, protect, absorb, carrier and filler.
Due to the capillarity of fibre structure, the moisture of internal system is promptly transferred to pulp surface and interface,
The distribution of the uniform moisture within slurry is made to significantly reduce skinning.And adhesion strength and surface strength are significantly improved,
This mechanism also due in dry run the minimizing of tension force and substantially play the effect of cracking resistance.Wood fibre dimensional stability and heat
Stability serves good thermal-insulating and anti-cracking effect in insulation material.The wood fibre that existing highway cement concrete uses
Compound performance in terms of splitting resistance, water-retaining property, adhesive force is relatively low.
Summary of the invention
The technical solution adopted for the present invention to solve the technical problems is: the wooden fibre that a kind of highway cement aggregate uses
Dimension compound, is characterized in that it includes following component: kieselguhr is 100 ~ 150 weight portions, and white cement is 200 ~ 250 weights
Amount part, dicalcium powder is 250 ~ 350 weight portions, and wood fibre is 600 ~ 700 weight portions, konjaku powder 200 ~ 250 weight
Part, silica gel glues ABS glue 20 ~ 50 weight portion, VAE emulsion 80 ~ 90 weight portion, and organosilicon moisture repellent is 20 ~ 30 weight
Part, calcium formate is 10 ~ 15 weight portions, and polycarboxylate water-reducer is 4 ~ 5 weight portions.
Described wood fibre includes: paper fibre, Radix Puerariae fiber, rice-straw fibre.
Described wood fibre includes following component: paper fibre 100 ~ 200 weight portion, Radix Puerariae fiber 300 ~ 400
Weight portion, rice-straw fibre 100 ~ 200 weight portion.
Beneficial effects of the present invention: the wood fibre compound using the highway cement aggregate of the present invention to use has
Intensity is preferable, prevents cracking performance height, water retention property height, adhesive force from increasing, and reduces the phenomenon of the internal skinning of slurry.
Detailed description of the invention
Embodiment 1, the wood fibre compound that a kind of highway cement aggregate uses, it is characterized in that it includes following component:
Kieselguhr is 100 ~ 150 weight portions, and white cement is 200 ~ 250 weight portions, and dicalcium powder is 250 ~ 350 weight portions, wooden
Fiber is 600 ~ 700 weight portions, konjaku powder 200 ~ 250 weight portion, and silica gel glues ABS glue 20 ~ 50 weight portion, VAE
Emulsion 80 ~ 90 weight portion, organosilicon moisture repellent is 20 ~ 30 weight portions, and calcium formate is 10 ~ 15 weight portions, and polycarboxylic acids subtracts
Water preparation is 4 ~ 5 weight portions.
Described wood fibre includes: paper fibre, Radix Puerariae fiber, rice-straw fibre.
Described wood fibre includes following component: paper fibre 100 ~ 200 weight portion, Radix Puerariae fiber 300 ~ 400
Weight portion, rice-straw fibre 100 ~ 200 weight portion.
Above embodiment is only to be described the preferred embodiment of the present invention, not enters the scope of the present invention
Row limits, on the premise of designing spirit without departing from the present invention, and this area ordinary skill technical staff technical side to the present invention
Various deformation that case is made and improvement, all should fall in the protection domain that claims of the present invention determines.
Part that the present invention does not relate to is the most same as the prior art maybe can use prior art to be realized.
Claims (3)
1. the wood fibre compound that highway cement aggregate uses, is characterized in that it includes following component: kieselguhr
Being 100 ~ 150 weight portions, white cement is 200 ~ 250 weight portions, and dicalcium powder is 250 ~ 350 weight portions, and wood fibre is
600 ~ 700 weight portions, konjaku powder 200 ~ 250 weight portion, silica gel glues ABS glue 20 ~ 50 weight portion, VAE emulsion 80
~ 90 weight portions, organosilicon moisture repellent is 20 ~ 30 weight portions, and calcium formate is 10 ~ 15 weight portions, and polycarboxylate water-reducer is 4
~ 5 weight portions.
2. the wood fibre compound that highway cement aggregate as claimed in claim 1 uses, it is characterised in that: described wood
Matter fiber includes: paper fibre, Radix Puerariae fiber, rice-straw fibre.
3. the wood fibre compound that highway cement aggregate as claimed in claim 2 uses, it is characterised in that: described
Wood fibre includes following component: paper fibre 100 ~ 200 weight portion, Radix Puerariae fiber 300 ~ 400 weight portion, Caulis et Folium Oryzae are fine
Dimension 100 ~ 200 weight portions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610684133.4A CN106316286A (en) | 2016-08-18 | 2016-08-18 | Wood fiber mixture applied to highway cement aggregate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610684133.4A CN106316286A (en) | 2016-08-18 | 2016-08-18 | Wood fiber mixture applied to highway cement aggregate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106316286A true CN106316286A (en) | 2017-01-11 |
Family
ID=57743735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610684133.4A Pending CN106316286A (en) | 2016-08-18 | 2016-08-18 | Wood fiber mixture applied to highway cement aggregate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106316286A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278788A (en) * | 2011-06-10 | 2011-12-14 | 陆旭 | Inorganic flat warmer and manufacturing method thereof as well as plastic concrete applied to warmer |
| CN104030642A (en) * | 2014-06-30 | 2014-09-10 | 湖南省建筑工程集团总公司 | Fiber concrete |
| US20150135997A1 (en) * | 2012-05-22 | 2015-05-21 | The Curators Of The University Of Missouri | Internal curing composition for concrete mixtures |
| CN105347745A (en) * | 2015-11-24 | 2016-02-24 | 扬州康龙环保工程有限公司 | Novel high-strength self-compacting concrete |
| CN105541226A (en) * | 2015-12-24 | 2016-05-04 | 邢台建工商品混凝土有限公司 | Concrete for slip form concreting and preparation method thereof |
-
2016
- 2016-08-18 CN CN201610684133.4A patent/CN106316286A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278788A (en) * | 2011-06-10 | 2011-12-14 | 陆旭 | Inorganic flat warmer and manufacturing method thereof as well as plastic concrete applied to warmer |
| US20150135997A1 (en) * | 2012-05-22 | 2015-05-21 | The Curators Of The University Of Missouri | Internal curing composition for concrete mixtures |
| CN104030642A (en) * | 2014-06-30 | 2014-09-10 | 湖南省建筑工程集团总公司 | Fiber concrete |
| CN105347745A (en) * | 2015-11-24 | 2016-02-24 | 扬州康龙环保工程有限公司 | Novel high-strength self-compacting concrete |
| CN105541226A (en) * | 2015-12-24 | 2016-05-04 | 邢台建工商品混凝土有限公司 | Concrete for slip form concreting and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 宋少民等: "《土木工程材料》", 31 January 2013, 武汉：武汉理工大学出版社 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170111 |
|
| RJ01 | Rejection of invention patent application after publication |