CN107117870A - A kind of preparation method of noise-reduction asphalt road surface material - Google Patents
A kind of preparation method of noise-reduction asphalt road surface material Download PDFInfo
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- CN107117870A CN107117870A CN201710337161.3A CN201710337161A CN107117870A CN 107117870 A CN107117870 A CN 107117870A CN 201710337161 A CN201710337161 A CN 201710337161A CN 107117870 A CN107117870 A CN 107117870A
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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
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/26—Bituminous materials, e.g. tar, pitch
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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
- 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
- C04B14/32—Carbides; Nitrides; Borides ; Silicides
- C04B14/325—Nitrides
- C04B14/326—Aluminium nitride
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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
- 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
- C04B18/02—Agglomerated materials, e.g. artificial aggregates
- C04B18/027—Lightweight materials
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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
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
- C04B20/023—Chemical treatment
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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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/0075—Uses not provided for elsewhere in C04B2111/00 for road construction
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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)
- General Chemical & Material Sciences (AREA)
- Road Paving Structures (AREA)
Abstract
The invention belongs to the technology of Materials Science and Engineering neck, and in particular to a kind of preparation method of noise-reduction asphalt road surface material.The present invention removes the light impurities in aluminium ash by water first, again with kaolin, feldspar etc. is mixed, when material is calcined, the gas produced using ammonium hydrogen carbonate produces micropore, the ammonia produced simultaneously, decompose at high temperature and produce nitrogen, and form aluminium nitride with reactive aluminum, increase wear resistence, part solable matter in dissolving fragment is then carried out by nitric acid, increase porosity, it is crosslinked using trimethylmethoxysilane with free metal, form network structure, increase sound absorption properties, and and asphalt, kir and modifying agent maleic anhydride, stirring mixing, noise-reduction asphalt road surface material can be obtained, noise-reduction asphalt road surface material obtained by the present invention has good decrease of noise functions, improve the driving comfort level on road surface, reduce road accident rate, toxic gas will not be produced simultaneously, endanger the physical and mental health of workmen.
Description
Technical field
The invention belongs to the technology of Materials Science and Engineering neck, and in particular to a kind of preparation side of noise-reduction asphalt road surface material
Method.
Background technology
The smooth seamless of asphalt concrete pavement, driving is comfortable, has become the principal mode that nowadays highway is mated formation.With
The fast development of economy and the continuous improvement of living standard, people not only will to the Functional Requirement of highway also more and more higher
Seek traffic safety, it is comfortable, also to make road surface that there is the functions such as antiskid, noise reduction, while the characteristics of there is environmental protection, energy-conservation.For drip
The antiskid on blue or green road surface, anti-acoustic capability, people mainly use the asphalt of macroporosity open gradation, in order to improve the material
Rut resistance, anti-water damage property, people prepare this ground surface material and generally use high-viscosity modified asphalt.Therefore pave such a drip
Blue or green road surface, it is necessary to paved at higher temperatures, energy-output ratio is big, and job site flue gas diffuses, and is unfavorable for constructor
Member's construction.Especially for the construction of semiclosed place, asphalt radiating is very slow, and environment temperature is too high, causes paver high
The construction safety accidents such as warm flame-out, workmen's Heat stroke and tail gas poisoning.
Can be now widely used intensive with bituminous concrete, pavement texture is small, antiskid poor performance, and driving noise is big, together
When, all mated formation substantially using hot-mix asphalt mixture in road engineering at this stage, the production process of hot-mix asphalt mixture
In, pitch needs to mix and stir under 150 DEG C~180 DEG C hot conditions with building stones.Building stones, pitch are heated to so high temperature,
Need to consume substantial amounts of resource, and substantial amounts of carbon dioxide, flue dust and pernicious gas can be generated, not only pollute environment,
Also it have impact on the healthy of workmen.If during generation fire, the bituminous paving come into operation at present will burn
Phenomenon, discharges a large amount of smog and toxic gas, threatens pedestrains safety.Asphaltic concrete road prepared by obvious produced in conventional processes
Face, does not possess the superior feature such as antiskid, noise reduction, while high temperature construction, bad environments, greatly compromise workmen
It is healthy, do not meet the requirement of people.Therefore, a kind of antiskid performance is researched and developed good, noise of driving a vehicle is small, and is not likely to produce
The asphalt pavement material of toxic gas has important practical significance.
The content of the invention
The technical problems to be solved by the invention：For the asphalt pavement material antiskid poor performance used at present, driving is made an uproar
Sound is big, while high temperature construction, is also easy to produce toxic gas, there is provided a kind of noise reduction for the physically and mentally healthy defect of harm workmen
The preparation method of asphalt pavement material.
In order to solve the above technical problems, the present invention uses technical scheme as described below：
A kind of preparation method of noise-reduction asphalt road surface material, specific preparation process is：
（1）In mass ratio 1:3, take aluminium ash and water to be put into mixer and stir, stand, remove the impurity of floating, then to mixer
Middle material is filtered, and obtains filter residue, and filter residue is dried, and collects dried object；
（2）Count by weight, take 50~60 parts of dried objects, 35~40 parts of kaolin, 22~27 parts of basalt, 18~24 parts long
Stone, 13~19 parts of sodium metasilicate and 11~15 parts of ammonium hydrogen carbonate, are put into pulverizer and crush, 100 mesh sieves are crossed to crushed material, were collected
Sieve particle；
（3）Sieving particle is put into press, 35~40min is extruded with 30MPa, extrudate is obtained, and extrudate is put into electric heating
In smelting furnace, protected, calcined using nitrogen, cool to room temperature with the furnace, collect calcined material；
（4）Calcined material is put into jaw crusher and crushed, fragment, in mass ratio 1 is collected:4, by fragment and mass fraction
10~15min of stirring in container is put into for 5% salpeter solution, trimethylmethoxysilane is added, continues to stir 1~2h
Afterwards, the mixture in container is filtered, obtains filter cake, filter cake is dried, collected drying object, obtain additive；
（5）Asphalt is taken to be put into heater, design temperature is 140~160 DEG C, heats 20~25min, then be separately added into and add
Charging, kir and maleic anhydride, are warming up to 180~190 DEG C, 50~70min of agitating and heating naturally cools to 110~120
DEG C, 1~2h is incubated, then room temperature is naturally cooled to, collect mixture in heater, you can obtain noise-reduction asphalt road surface material.
The step（3）Middle calcining heat is 1400~1500 DEG C, and calcination time is 2~3h.
The step（4）Middle jaw crusher width of discharge opening is 10~15mm.
The step（4）The addition of middle trimethylmethoxysilane is the 0.9~1.5% of fragment quality.
The step（5）Petrochina pitch, additive, the mass ratio of kir and maleic anhydride are 98~102:30~
35:10~15:3~5.
The present invention is compared with other method, and advantageous effects are：
（1）The present invention then is calcined by the way that aluminium ash, kaolin, feldspar etc. are mixed, the gas production produced using ammonium hydrogen carbonate
Raw micropore, while increasing wear resistence using nitrogen and reactive aluminum formation aluminium nitride in high temperature, it is broken then to carry out dissolving by nitric acid
Mince middle part solable matter, increases porosity, is crosslinked using trimethylmethoxysilane with free metal, is formed
Network structure, increases sound absorption qualities, while absorption of the increase to pernicious gas, finally with asphalt, kir and modification
Agent maleic anhydride, is modified using maleic anhydride and additive to asphalt, increases antiskid performance；
（2）Noise-reduction asphalt road surface material obtained by the present invention has good decrease of noise functions, while poisonous gas can be substantially reduced
Generation and release；
（3）Noise-reduction asphalt road surface material antiskid performance obtained by the present invention is good, improves the driving comfort level on road surface, and reduction is handed over
Logical accident rate, while preparation method is simple, required cost is low, is worth of widely use.
Embodiment
In mass ratio 1:3, take aluminium ash and water to be put into mixer, stirred with 200r/min after 10~15min, standing 20~
30min, removes the impurity of floating, then material in mixer is filtered, and obtains filter residue, and be put into 80 DEG C of drying boxes dry 3
~5h, collects dried object；Count by weight, take 50~60 parts of dried objects, 35~40 parts of kaolin, 22~27 parts of basalt,
18~24 parts of feldspars, 13~19 parts of sodium metasilicate and 11~15 parts of ammonium hydrogen carbonate, are put into pulverizer, with 600r/min crush 10~
20min, 100 mesh sieves are crossed to crushed material, collect sieving particle；Will sieving particle be put into press, with 30MPa extruding 35~
40min, obtains extrudate, and extrudate is put into electric smelting furnace, is protected using nitrogen, and design temperature is 1400~1500 DEG C,
2~3h is calcined, room temperature is cooled to the furnace, calcined material is collected；Calcined material is put into jaw crusher, regulation jaw crusher row
Material mouth width is 10~15mm, collects fragment, in mass ratio 1:4, fragment is put with mass fraction for 5% salpeter solution
Enter in container, 10~15min is stirred with 150r/min, the trimethyl methoxy silicon of fragment quality 0.9~1.5% is added
Alkane, is stirred after 1~2h with 300r/min, the mixture in container is filtered, filter cake is obtained, and uses water washing filter cake to washing
Water afterwards is put into 3~5h in 90 DEG C of baking rooms in neutrality, then by the filter cake after washing, collects drying object, obtains additive；By quality
Than 98~102:30~35:10~15:3~5, asphalt, additive, kir and maleic anhydride are taken, asphalt is put
Enter in heater, design temperature is 140~160 DEG C, 20~25min is stirred with 300r/min, then be separately added into additive, rock drip
Blue or green and maleic anhydride, is warming up to 180~190 DEG C, and 50~70min is stirred with 400r/min, naturally cools to 110~120 DEG C, guarantor
1~2h of temperature is held, then naturally cools to room temperature, mixture in heater is collected, you can obtain noise-reduction asphalt road surface material.
Example 1
In mass ratio 1:3, take aluminium ash and water to be put into mixer, after 200r/min stirrings 10min, stand 20min, remove drift
Floating impurity, then material in mixer is filtered, filter residue is obtained, and dry 3h is put into 80 DEG C of drying boxes, collect dried object；
Count by weight, take 50 parts of dried objects, 35 parts of kaolin, 22 parts of basalt, 18 parts of feldspars, 13 parts of sodium metasilicate and 11 parts of carbonic acid
Hydrogen ammonium, is put into pulverizer, and 10min is crushed with 600r/min, and 100 mesh sieves are crossed to crushed material, collects sieving particle；Will sieving
Grain is put into press, is extruded 35min with 30MPa, is obtained extrudate, and extrudate is put into electric smelting furnace, is protected using nitrogen,
Design temperature is 1400 DEG C, calcines 2h, cools to room temperature with the furnace, collects calcined material；Calcined material is put into jaw crusher, adjusted
It is 10mm to save jaw crusher width of discharge opening, collects fragment, in mass ratio 1:4, it is 5% by fragment and mass fraction
Salpeter solution is put into container, is stirred 10min with 150r/min, is added the trimethyl methoxy silicon of fragment quality 0.9%
Alkane, after 300r/min stirrings 1h, filters to the mixture in container, obtains filter cake, using water washing filter cake to after washing
Water be put into 3h in 90 DEG C of baking rooms in neutrality, then by the filter cake after washing, collect drying object, obtain additive；In mass ratio 98:
30:10:3, asphalt, additive, kir and maleic anhydride are taken, asphalt is put into heater, design temperature is
140 DEG C, 20min is stirred with 300r/min, then is separately added into additive, kir and maleic anhydride, 180 DEG C are warming up to, with
400r/min stirs 50min, naturally cools to 110 DEG C, keeping temperature 1h, then naturally cools to room temperature, collects in heater and mixes
Compound, you can obtain noise-reduction asphalt road surface material.
Sub-surface is surface-treated totally first, a small amount of clear water is then quickly sprayed using sprinkling truck, makes sub-surface
The moisture content on surface is 23%, and then noise-reduction asphalt road surface material obtained by the present invention is heated to after 110 DEG C, will be added with paver
Noise-reduction asphalt road surface material after heat paves in sub-surface surface, and the consumption for controlling asphalt pavement material is 0.9kg/m2, stand
The speed of paving machine is 1m/min, is rolled with steel roller after 2 times, blocked road 7 days, after testing, obtained by the present invention
The coefficient of friction of noise-reduction asphalt road surface material is 0.68, and frictional index is 1 grade, antiskid excellent performance, and road rumble is less than common drip
Blue or green road surface 5dB, decrease of noise functions is good.
Example 2
In mass ratio 1:3, take aluminium ash and water to be put into mixer, after 200r/min stirrings 15min, stand 30min, remove drift
Floating impurity, then material in mixer is filtered, filter residue is obtained, and dry 5h is put into 80 DEG C of drying boxes, collect dried object；
Count by weight, take 60 parts of dried objects, 40 parts of kaolin, 27 parts of basalt, 24 parts of feldspars, 19 parts of sodium metasilicate and 15 parts of carbonic acid
Hydrogen ammonium, is put into pulverizer, and 20min is crushed with 600r/min, and 100 mesh sieves are crossed to crushed material, collects sieving particle；Will sieving
Grain is put into press, is extruded 40min with 30MPa, is obtained extrudate, and extrudate is put into electric smelting furnace, is protected using nitrogen,
Design temperature is 1500 DEG C, calcines 3h, cools to room temperature with the furnace, collects calcined material；Calcined material is put into jaw crusher, adjusted
It is 15mm to save jaw crusher width of discharge opening, collects fragment, in mass ratio 1:4, it is 5% by fragment and mass fraction
Salpeter solution is put into container, is stirred 15min with 150r/min, is added the trimethyl methoxy silicon of fragment quality 1.5%
Alkane, after 300r/min stirrings 2h, filters to the mixture in container, obtains filter cake, using water washing filter cake to after washing
Water be put into 5h in 90 DEG C of baking rooms in neutrality, then by the filter cake after washing, collect drying object, obtain additive；In mass ratio
102:35:15:5, asphalt, additive, kir and maleic anhydride are taken, asphalt is put into heater, setting temperature
Spend for 160 DEG C, 25min stirred with 300r/min, then be separately added into additive, kir and maleic anhydride, be warming up to 190 DEG C,
70min is stirred with 400r/min, 120 DEG C are naturally cooled to, keeping temperature 2h, then room temperature is naturally cooled to, collect in heater
Mixture, you can obtain noise-reduction asphalt road surface material.
Sub-surface is surface-treated totally first, a small amount of clear water is then quickly sprayed using sprinkling truck, makes sub-surface
The moisture content on surface is 23%, and then noise-reduction asphalt road surface material obtained by the present invention is heated to after 110 DEG C, will be added with paver
Noise-reduction asphalt road surface material after heat paves in sub-surface surface, and the consumption for controlling asphalt pavement material is 0.9kg/m2, stand
The speed of paving machine is 1m/min, is rolled with steel roller after 2 times, blocked road 7 days, after testing, obtained by the present invention
The coefficient of friction of noise-reduction asphalt road surface material is 0.72, and frictional index is 1 grade, antiskid excellent performance, and road rumble is less than common drip
Blue or green road surface 10dB, decrease of noise functions is good.
Example 3
In mass ratio 1:3, take aluminium ash and water to be put into mixer, after 200r/min stirrings 12min, stand 25min, remove drift
Floating impurity, then material in mixer is filtered, filter residue is obtained, and dry 4h is put into 80 DEG C of drying boxes, collect dried object；
Count by weight, take 55 parts of dried objects, 38 parts of kaolin, 25 parts of basalt, 21 parts of feldspars, 16 parts of sodium metasilicate and 13 parts of carbonic acid
Hydrogen ammonium, is put into pulverizer, and 15min is crushed with 600r/min, and 100 mesh sieves are crossed to crushed material, collects sieving particle；Will sieving
Grain is put into press, is extruded 38min with 30MPa, is obtained extrudate, and extrudate is put into electric smelting furnace, is protected using nitrogen,
Design temperature is 1450 DEG C, calcines 2.5h, cools to room temperature with the furnace, collects calcined material；Calcined material is put into jaw crusher,
It is 12mm to adjust jaw crusher width of discharge opening, collects fragment, in mass ratio 1:4, it is 5% by fragment and mass fraction
Salpeter solution be put into container, with 150r/min stir 13min, add the trimethyl methoxy of fragment quality 1.2%
Silane, after 300r/min stirrings 1.5h, filters to the mixture in container, obtains filter cake, using water washing filter cake to washing
Water after washing is put into 5h in 90 DEG C of baking rooms in neutrality, then by the filter cake after washing, collects drying object, obtains additive；By quality
Than 100:32:13:4, asphalt, additive, kir and maleic anhydride are taken, asphalt is put into heater, is set
Temperature is 150 DEG C, and 22min is stirred with 300r/min, then is separately added into additive, kir and maleic anhydride, is warming up to 185
DEG C, 60min is stirred with 400r/min, 115 DEG C are naturally cooled to, keeping temperature 1.5h, then room temperature is naturally cooled to, collect heating
Mixture in device, you can obtain noise-reduction asphalt road surface material.
Sub-surface is surface-treated totally first, a small amount of clear water is then quickly sprayed using sprinkling truck, makes sub-surface
The moisture content on surface is 23%, and then noise-reduction asphalt road surface material obtained by the present invention is heated to after 110 DEG C, will be added with paver
Noise-reduction asphalt road surface material after heat paves in sub-surface surface, and the consumption for controlling asphalt pavement material is 0.9kg/m2, stand
The speed of paving machine is 1m/min, is rolled with steel roller after 2 times, blocked road 7 days, after testing, obtained by the present invention
The coefficient of friction of noise-reduction asphalt road surface material is that 0.7 frictional index is 1 grade, antiskid excellent performance, and road rumble is less than plain asphalt
Road surface 8dB, decrease of noise functions is good.
Claims (5)
1. a kind of preparation method of noise-reduction asphalt road surface material, it is characterised in that specifically preparation process is：
（1）In mass ratio 1:3, take aluminium ash and water to be put into mixer and stir, stand, remove the impurity of floating, then to mixer
Middle material is filtered, and obtains filter residue, and filter residue is dried, and collects dried object；
（2）Count by weight, take 50~60 parts of dried objects, 35~40 parts of kaolin, 22~27 parts of basalt, 18~24 parts long
Stone, 13~19 parts of sodium metasilicate and 11~15 parts of ammonium hydrogen carbonate, are put into pulverizer and crush, 100 mesh sieves are crossed to crushed material, were collected
Sieve particle；
（3）Sieving particle is put into press, 35~40min is extruded with 30MPa, extrudate is obtained, and extrudate is put into electric heating
In smelting furnace, protected, calcined using nitrogen, cool to room temperature with the furnace, collect calcined material；
（4）Calcined material is put into jaw crusher and crushed, fragment, in mass ratio 1 is collected:4, by fragment and mass fraction
10~15min of stirring in container is put into for 5% salpeter solution, trimethylmethoxysilane is added, continues to stir 1~2h
Afterwards, the mixture in container is filtered, obtains filter cake, filter cake is dried, collected drying object, obtain additive；
（5）Asphalt is taken to be put into heater, design temperature is 140~160 DEG C, heats 20~25min, then be separately added into and add
Charging, kir and maleic anhydride, are warming up to 180~190 DEG C, 50~70min of agitating and heating naturally cools to 110~120
DEG C, 1~2h is incubated, then room temperature is naturally cooled to, collect mixture in heater, you can obtain noise-reduction asphalt road surface material.
2. a kind of preparation method of noise-reduction asphalt road surface material according to claim 1, it is characterised in that：The step
（3）Middle calcining heat is 1400~1500 DEG C, and calcination time is 2~3h.
3. a kind of preparation method of noise-reduction asphalt road surface material according to claim 1, it is characterised in that：The step
（4）Middle jaw crusher width of discharge opening is 10~15mm.
4. a kind of preparation method of noise-reduction asphalt road surface material according to claim 1, it is characterised in that：The step
（4）The addition of middle trimethylmethoxysilane is the 0.9~1.5% of fragment quality.
5. a kind of preparation method of noise-reduction asphalt road surface material according to claim 1, it is characterised in that：The step
（5）Petrochina pitch, additive, the mass ratio of kir and maleic anhydride are 98~102:30~35:10~15:3~5.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109179464A (en) * | 2018-09-05 | 2019-01-11 | 中国铝业股份有限公司 | A kind of method of Quadratic aluminum dust high-efficiency cleaning resource utilization |
| CN110054464A (en) * | 2019-03-11 | 2019-07-26 | 江苏锦宇环境工程有限公司 | A kind of preparation method of composite carbon black reinforced cement-mortar board |
| CN110790564A (en) * | 2019-11-20 | 2020-02-14 | 林培双 | Method for preparing sound-proof brick by using waste asphalt |
| CN114751676A (en) * | 2022-04-20 | 2022-07-15 | 中建八局检测科技有限公司 | Noise-reducing magnetorheological pavement material and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101445338A (en) * | 2008-11-27 | 2009-06-03 | 武汉理工大学 | Method for producing wet-mixing, skid-resistance and noise-reduction asphalt road surface material |
-
2017
- 2017-05-14 CN CN201710337161.3A patent/CN107117870A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101445338A (en) * | 2008-11-27 | 2009-06-03 | 武汉理工大学 | Method for producing wet-mixing, skid-resistance and noise-reduction asphalt road surface material |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109179464A (en) * | 2018-09-05 | 2019-01-11 | 中国铝业股份有限公司 | A kind of method of Quadratic aluminum dust high-efficiency cleaning resource utilization |
| CN109179464B (en) * | 2018-09-05 | 2021-01-01 | 中国铝业股份有限公司 | Method for efficiently, cleanly and recycling secondary aluminum ash |
| CN110054464A (en) * | 2019-03-11 | 2019-07-26 | 江苏锦宇环境工程有限公司 | A kind of preparation method of composite carbon black reinforced cement-mortar board |
| CN110790564A (en) * | 2019-11-20 | 2020-02-14 | 林培双 | Method for preparing sound-proof brick by using waste asphalt |
| CN114751676A (en) * | 2022-04-20 | 2022-07-15 | 中建八局检测科技有限公司 | Noise-reducing magnetorheological pavement material and preparation method thereof |
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Application publication date: 20170901 |