CN104529261A - Micro-surfacing mixture and preparation method thereof - Google Patents
Micro-surfacing mixture and preparation method thereof Download PDFInfo
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Abstract
The invention discloses a micro-surfacing mixture. The micro-surfacing mixture is composed of, by mass, 42% to 48% of basalt particles, 30% to 36% of feldspar particles, 1% to 3% of feldspar micro powder, 1% to 3% of wheel ore micro powder, 2% to 3% of triethanolamine, 1% to 2% of auxiliaries, 6% to 8% of water and 6% to 8% of modified emulsified asphalt. In addition, the invention further discloses a method of the micro-surfacing mixture. Through the high pressure-resistant strength of the feldspar particles, the high chemical stability of the feldspar particles and the good adhesion between the feldspar particles and the modified emulsified asphalt, the prepared micro-surfacing mixture has the excellent wear-resistant and antiskid performance. In addition, the porous material feldspar micro powder and the wheel ore micro powder with the thermoelectricity performance are added to raw materials, and the obtained micro-surfacing mixture has the cooling, noise reduction and automobile tail gas adsorption functions.
Description
Technical field
The invention belongs to road coated material technical field, be specifically related to a kind of micro-surfacing mixture and preparation method thereof.
Background technology
At present, the a large amount of motorway of China has entered the maintenance phase, the maintenance work of asphalt pavement of highway more and more comes into one's own, micro-surfacing mixture is little, cheap as a kind of easy construction, environmental pollution, exploitation traffic is fast, the road surface preventive maintenance method of long service life, be widely applied abroad, just received much concern since entering China from 2000, and promoted rapidly.But usually adopt high-quality building stones in micro-surface area method at present, along with a large amount of makings of motorway, high-quality building stones are fewer and feweri, some area produces the building stones such as basalt even hardly, and these regional conditions cause pavement maintenance material cost to remain high, and after existing micro-surface area making, early strength is low, close traffic is needed to carry out maintenance, high temperature anti-rut behavior is poor, and opposing tension set energy and weather resistance, anti-slide performance are decayed very fast, and the phenomenon such as grain, decortication is seriously fallen in frequent appearance.Therefore, it is a kind of wear-resisting good with cling property that prior art is badly in need of exploitation, and effectively can reduce pavement temperature, the micro-surfacing mixture of alleviating urban heat island effect, in order to meet the multiple requirement of maintenance of surface.
Summary of the invention
Technical problem to be solved by this invention is, for above-mentioned deficiency of the prior art, to provide a kind of micro-surfacing mixture.The higher ultimate compression strength of feldspar particle self is utilized in this micro-surfacing mixture, stronger chemical stability and adhesivity good between itself and modified emulsifying asphalt, the micro-surfacing mixture prepared is made to have excellent wear-resisting and cling property, in addition, by adding mushy material feldspar micro powder and the wheel ore micro mist with thermoelectricity capability in raw material, the micro-surfacing mixture prepared is made to have the function of cooling noise reduction and adsorption vehicle tail gas.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of micro-surfacing mixture, it is characterized in that, be made up of the raw material of following mass percent: basalt particle 42% ~ 48%, feldspar particle 30% ~ 36%, feldspar micro powder 1% ~ 3%, wheel ore micro mist 1% ~ 3%, trolamine 2% ~ 3%, auxiliary agent 1% ~ 2%, water 6% ~ 8%, modified emulsifying asphalt 6% ~ 8%; Described auxiliary agent is potassium sorbate and/or two Imidurea.
Above-mentioned a kind of micro-surfacing mixture, it is characterized in that, be made up of the raw material of following mass percent: basalt particle 43% ~ 46%, feldspar particle 31% ~ 35%, feldspar micro powder 2% ~ 3%, wheel ore micro mist 2% ~ 3%, trolamine 2% ~ 2.5%, auxiliary agent 1% ~ 1.5%, water 6% ~ 7%, modified emulsifying asphalt 7% ~ 8%.
Above-mentioned a kind of micro-surfacing mixture, is characterized in that, is made up of the raw material of following mass percent: basalt particle 45%, feldspar particle 33%, feldspar micro powder 3%, wheel ore micro mist 2%, trolamine 2%, auxiliary agent 1%, water 7%, modified emulsifying asphalt 7%.
Above-mentioned a kind of micro-surfacing mixture, it is characterized in that, the nominal maximum particle diameter of described basalt particle is not more than 9.5mm, the particle diameter of described feldspar particle is not more than 4.75mm, the particle diameter of described wheel ore micro mist and feldspar micro powder is all less than 0.075mm, and described modified emulsifying asphalt is SBS modified emulsifying asphalt or SBR modified emulsifying asphalt.
In addition, present invention also offers a kind of preparation method preparing above-mentioned micro-surfacing mixture, it is characterized in that, the method comprises the following steps:
Step one, trolamine to be dissolved in the water, after stirring, to obtain triethanolamine solution;
Step 2, basalt particle, feldspar particle, feldspar micro powder and wheel ore micro mist are added in stirrer, be stir 90s ~ 100s under the condition of 60rpm ~ 100rpm in stir speed (S.S.), obtain middle compound;
Step 3, triethanolamine solution described in auxiliary agent and step one to be added in the middle of described in step 2 in compound, be stir 10s ~ 15s under the condition of 60rpm ~ 100rpm in stir speed (S.S.), obtain micro-surfacing mixture.
The present invention compared with prior art has the following advantages:
1, the present invention utilizes the higher ultimate compression strength of feldspar particle self, stronger chemical stability and adhesivity good between feldspar particle and modified emulsifying asphalt, the micro-surfacing mixture prepared is made to have excellent wear-resisting and cling property, in addition, by adding mushy material feldspar micro powder and the wheel ore micro mist with thermoelectricity capability in raw material, the micro-surfacing mixture prepared is made to have the function of cooling noise reduction and adsorption vehicle tail gas.
2, with the addition of appropriate feldspar particle in micro-surfacing mixture of the present invention, decrease the consumption of basalt particle, due to the mineral that feldspar particle is common in the earth's crust, cheap, be applied to the cost greatly reducing maintenance of surface in micro-surfacing mixture of the present invention.
3, the trolamine adopted in the present invention has the function of absorbing carbon dioxide, the micro-surfacing mixture prepared can carbonic acid gas to a certain extent in absorbing automobile exhaust and air, and trolamine is very easily water-soluble, there is good dispersiveness, easy to use.
4, the preparation method of micro-surfacing mixture of the present invention is simple, easy handling, and raw materials cost is low, has good economic benefit.
Below by embodiment, technical scheme of the present invention is described in further detail.
Embodiment
Embodiment 1
The micro-surfacing mixture of the present embodiment is made up of the raw material of following mass percent: basalt particle 45%, feldspar particle 33%, feldspar micro powder 3%, wheel ore micro mist 2%, trolamine 2%, auxiliary agent 1%, water 7%, modified emulsifying asphalt 7%; Described auxiliary agent is potassium sorbate, described modified emulsifying asphalt is SBS modified emulsifying asphalt, the nominal maximum particle diameter of described basalt particle is not more than 9.5mm, the particle diameter of described feldspar particle is not more than 4.75mm, the particle diameter of described wheel ore micro mist and feldspar micro powder is all less than 0.075mm, and the gradation types of the present embodiment micro-surfacing mixture meets MS-3 type continuity gradation design (concrete gradation composition is in table 1).
Table 1MS-3 type continuity gradation design
The preparation method that the present embodiment prepares micro-surfacing mixture comprises the following steps:
Step one, trolamine is soluble in water, obtain triethanolamine solution after stirring;
Step 2, basalt particle, feldspar particle, feldspar micro powder and wheel ore micro mist are added in stirrer, be stir 95s under the condition of 80rpm in stir speed (S.S.), obtain middle compound;
Step 3, solution described in auxiliary agent and step one to be added in the middle of described in step 2 in compound, be stir 12s under the condition of 80rpm in stir speed (S.S.), obtain micro-surfacing mixture.
Comparative example 1
The micro-surfacing mixture of this comparative example is made up of the raw material of following mass percent: basalt particle 47%, feldspar particle 36%, trolamine 2%, auxiliary agent 1%, water 7%, modified emulsifying asphalt 7%; Described auxiliary agent is potassium sorbate, described modified emulsifying asphalt is SBS modified emulsifying asphalt, the nominal maximum particle diameter of described basalt particle is not more than 9.5mm, the particle diameter of described feldspar particle is not more than 4.75mm, the particle diameter of described feldspar micro powder is less than 0.075mm, and the gradation types of this comparative example micro-surfacing mixture meets MS-3 type continuity gradation design (concrete gradation composition is in table 1).
The preparation method of this comparative example micro-surfacing mixture is identical with embodiment 1, and difference is wherein: without wheel ore micro mist and feldspar micro powder in middle compound described in step 2.
Comparative example 2
The micro-surfacing mixture of this comparative example is made up of the raw material of following mass percent: basalt particle 78%, feldspar micro powder 3%, wheel ore micro mist 2%, trolamine 2%, auxiliary agent 1%, water 7%, modified emulsifying asphalt 7%; Described auxiliary agent is potassium sorbate, described modified emulsifying asphalt is SBS modified emulsifying asphalt, the nominal maximum particle diameter of described basalt particle is not more than 9.5mm, the particle diameter of described wheel ore micro mist and feldspar micro powder is all less than 0.075mm, and the gradation types of this comparative example micro-surfacing mixture meets MS-3 type continuity gradation design (concrete gradation composition is in table 1).
The preparation method of this comparative example micro-surfacing mixture is identical with embodiment 1, and difference is wherein: without feldspar particle in middle compound described in step 2.
Embodiment 2
The micro-surfacing mixture of the present embodiment is made up of the raw material of following mass percent: basalt particle 43%, feldspar particle 35%, feldspar micro powder 2%, wheel ore micro mist 2%, trolamine 2.5%, auxiliary agent 1.5%, water 7%, modified emulsifying asphalt 7%; Described auxiliary agent is the mixture (mass ratio of potassium sorbate and two Imidurea is 1:1) of potassium sorbate and two Imidurea, described modified emulsifying asphalt is SBR modified emulsifying asphalt, the nominal maximum particle diameter of described basalt particle is not more than 9.5mm, the particle diameter of described feldspar particle is not more than 4.75mm, the particle diameter of described wheel ore micro mist and feldspar micro powder is all less than 0.075mm, and the gradation types of the present embodiment micro-surfacing mixture meets MS-3 type continuity gradation design (concrete gradation composition is in table 1).
The preparation method that the present embodiment prepares micro-surfacing mixture comprises the following steps:
Step one, trolamine is soluble in water, obtain triethanolamine solution after stirring;
Step 2, basalt particle, feldspar particle, feldspar micro powder and wheel ore micro mist are added in stirrer, be stir 100s under the condition of 60rpm in stir speed (S.S.), obtain middle compound;
Step 3, solution described in auxiliary agent and step one to be added in the middle of described in step 2 in compound, be stir 10s under the condition of 100rpm in stir speed (S.S.), obtain micro-surfacing mixture.
Embodiment 3
The micro-surfacing mixture of the present embodiment is made up of the raw material of following mass percent: basalt particle 46%, feldspar particle 31%, feldspar micro powder 3%, wheel ore micro mist 3%, trolamine 2%, auxiliary agent 1%, water 8%, modified emulsifying asphalt 6%; Described auxiliary agent is two Imidureas, described modified emulsifying asphalt is SBS modified emulsifying asphalt, the nominal maximum particle diameter of described basalt particle is not more than 9.5mm, the particle diameter of described feldspar particle is not more than 4.75mm, the particle diameter of described wheel ore micro mist and feldspar micro powder is all less than 0.075mm, and the gradation types of the present embodiment micro-surfacing mixture meets MS-3 type continuity gradation design (concrete gradation composition is in table 1).
The preparation method that the present embodiment prepares micro-surfacing mixture comprises the following steps:
Step one, trolamine is soluble in water, obtain triethanolamine solution after stirring;
Step 2, basalt particle, feldspar particle, feldspar micro powder and wheel ore micro mist are added in stirrer, be stir 90s under the condition of 100rpm in stir speed (S.S.), obtain middle compound;
Step 3, solution described in auxiliary agent and step one to be added in the middle of described in step 2 in compound, be stir 15s under the condition of 60rpm in stir speed (S.S.), obtain micro-surfacing mixture.
Embodiment 4
The micro-surfacing mixture of the present embodiment is made up of the raw material of following mass percent: basalt particle 42%, feldspar particle 36%, feldspar micro powder 3%, wheel ore micro mist 1%, trolamine 2%, auxiliary agent 2%, water 6%, modified emulsifying asphalt 8%; Described auxiliary agent is potassium sorbate, described modified emulsifying asphalt is SBR modified emulsifying asphalt, the nominal maximum particle diameter of described basalt particle is not more than 9.5mm, the particle diameter of described feldspar particle is not more than 4.75mm, the particle diameter of described wheel ore micro mist and feldspar micro powder is all less than 0.075mm, and the gradation types of the present embodiment micro-surfacing mixture meets MS-3 type continuity gradation design (concrete gradation composition is in table 1).
The preparation method that the present embodiment prepares micro-surfacing mixture comprises the following steps:
Step one, trolamine is soluble in water, obtain triethanolamine solution after stirring;
Step 2, basalt particle, feldspar particle, feldspar micro powder and wheel ore micro mist are added in stirrer, be stir 95s under the condition of 90rpm in stir speed (S.S.), obtain middle compound;
Step 3, solution described in auxiliary agent and step one to be added in the middle of described in step 2 in compound, be stir 13s under the condition of 80rpm in stir speed (S.S.), obtain micro-surfacing mixture.
Embodiment 5
The micro-surfacing mixture of the present embodiment is made up of the raw material of following mass percent: basalt particle 48%, feldspar particle 30%, feldspar micro powder 1%, wheel ore micro mist 3%, trolamine 3%, auxiliary agent 1%, water 8%, modified emulsifying asphalt 6%; Described auxiliary agent is potassium sorbate and the mixture (mass ratio of potassium sorbate and two Imidurea is 1:2) in two Imidurea, described modified emulsifying asphalt is SBR modified emulsifying asphalt, the nominal maximum particle diameter of described basalt particle is not more than 9.5mm, the particle diameter of described feldspar particle is not more than 4.75mm, the particle diameter of described wheel ore micro mist and feldspar micro powder is all less than 0.075mm, and the gradation types of the present embodiment micro-surfacing mixture meets MS-3 type continuity gradation design (concrete gradation composition is in table 1).
The preparation method that the present embodiment prepares micro-surfacing mixture comprises the following steps:
Step one, trolamine is soluble in water, obtain triethanolamine solution after stirring;
Step 2, basalt particle, feldspar particle, feldspar micro powder and wheel ore micro mist are added in stirrer, be stir 90s under the condition of 100rpm in stir speed (S.S.), obtain middle compound;
Step 3, solution described in auxiliary agent and step one to be added in the middle of described in step 2 in compound, be stir 10s under the condition of 100rpm in stir speed (S.S.), obtain micro-surfacing mixture.
According to the technical requirements of " micro-surface area and Slurry Seal Technology guide " (JTG/T F40-02-2005), carry out correlated performance test to the micro-surfacing mixture of embodiment 1 ~ embodiment 5, comparative example 1 and comparative example 2 preparation, test process is as follows:
(1) wear resisting property test
Wet with 1h and take turns the wear resisting property that consumption mill value characterizes micro-surfacing mixture prepared by embodiment 1 ~ embodiment 5, comparative example 1 and comparative example 2, the wet wear(ing)value of taking turns of 1h is larger, and the wear resisting property of micro-surfacing mixture is poorer, otherwise then better, and test result is as shown in table 2.
Table 2 wear resisting property test result
| Material | 1h wet wheel wear(ing)value (g/cm 2) |
| Embodiment 1 | 394.6 |
| Comparative example 1 | 410.2 |
| Comparative example 2 | 498.2 |
| Embodiment 2 | 398.8 |
| Embodiment 3 | 396.5 |
| Embodiment 4 | 399.2 |
| Embodiment 5 | 408.7 |
As shown in Table 2, the 1h wet wheel wear(ing)value of micro-surfacing mixture prepared by embodiment 1 ~ embodiment 5 is all less, and the 1h wet wheel consumption mill value meeting regulation in " micro-surface area and Slurry Seal Technology guide " is less than 540g/cm
2requirement, though micro-surfacing mixture prepared by comparative example 2 meets service requirements, its 1h wet wheel wear(ing)value is obviously relatively large, and what feldspar particle was described is added with the wear resisting property being beneficial to raising micro-surfacing mixture.
(2) cling property test
The construction depth of manual sand patch method to the AC-13 asphaltic road-mix surface course surface of the micro-surfacing mixture that making has embodiment 1 ~ embodiment 5, comparative example 1 and comparative example 2 to prepare is adopted to test, relatively micro-surfacing mixture before use after the changing conditions of pavement structural depth, test result is as shown in table 3.
Table 3 cling property test result
As shown in Table 3, all increase before the construction depth of the AC-13 asphaltic road-mix surface course of the micro-surfacing mixture that making has embodiment 1 ~ embodiment 5 to prepare is compared to non-making, namely cling property significantly improves, meet standard " Of Road Engineering Quality Checking And Evaluation standard " (JTGF801-2012) to the requirement of construction depth, illustrate that the use of micro-surfacing mixture prepared by the embodiment of the present invention 1 ~ embodiment 5 can improve the cling property of protobitumen mixture pavement thus, in addition the construction depth of the AC-13 asphaltic road-mix surface course of the micro-surfacing mixture of making comparative example 2 preparation is compared to non-making prerequisite height DeGrain, what feldspar particle was described is added with the cling property being beneficial to and improving micro-surfacing mixture.
(3) temperature reduction performance test
AC-13 type asphalt is adopted to prepare long 30cm, wide 30cm, the rut plate test specimen of high 5cm, the rut plate test specimen of the micro-surfacing mixture being had by making embodiment 1 ~ embodiment 5, comparative example 1 and comparative example 2 to prepare respectively and the blank rut plate test specimen of non-making micro-surfacing mixture are positioned in temperature test chamber, the surface temperature of rut plate test specimen of test making micro-surfacing mixture and the surface temperature of blank rut plate test specimen, get the temperature reduction performance that its difference characterizes micro-surfacing mixture, temperature reduction performance test result is as shown in table 4.
Table 4 temperature reduction performance test result
| Material | Cooling-down effect (DEG C) |
| Embodiment 1 | 5.1 |
| Comparative example 1 | 3.5 |
| Comparative example 2 | 4.2 |
| Embodiment 2 | 4.9 |
| Embodiment 3 | 4.8 |
| Embodiment 4 | 4.3 |
| Embodiment 5 | 4.6 |
As shown in Table 4, micro-surfacing mixture prepared by the embodiment of the present invention 1 ~ embodiment 5 has effect of significantly lowering the temperature, city " tropical island effect " can be solved to a certain extent, improve the high temperature rutting resistance of bituminous pavement, cooling effect of micro-surfacing mixture prepared by comparative example 1 is obviously deteriorated relative to embodiment 1, illustrates that the interpolation of wheel ore micro mist and feldspar micro powder can make micro-surfacing mixture have effect of lowering the temperature significantly.
(4) obnoxious flavour absorption property test
AC-13 type asphalt is adopted to prepare long 30cm, wide 30cm, the rut plate test specimen of high 5cm, the rut plate test specimen of the micro-surfacing mixture being had by making embodiment 1 ~ embodiment 5, comparative example 1 and comparative example 2 to prepare respectively is positioned in airtight tails assay equipment, pass into vehicle exhaust, through after a period of time, adopt the change of obnoxious flavour (oxynitride and oxycarbide) concentration in exhaust analyzer testing apparatus, analyze effect of micro-surfacing mixture absorption obnoxious flavour, test result as shown in table 5 and table 6.
The test-results of table 5 micro-surfacing mixture nitric oxide adsorption effect
The test-results of table 6 micro-surfacing mixture absorption oxycarbide effect
As can be seen from table 5 and table 6, respectively by embodiment 1 ~ embodiment 5, micro-surfacing mixture making prepared by comparative example 1 and comparative example 2 does enveloping treatment on matrix pitch concrete, can the effective obnoxious flavour that goes out of adsorption vehicle exhaust emissions after micro-surfacing mixture making prepared by embodiment 1 ~ embodiment 5 does enveloping treatment on matrix pitch concrete, the adsorption rate of oxynitride is between 45.8% ~ 58.9%, the adsorption rate of oxycarbide is between 42.9% ~ 48.1%, indicate the Be very effective of micro-surfacing mixture of the present invention absorption obnoxious flavour, and micro-surfacing mixture making prepared by comparative example 1 adsorbs obnoxious flavour successful do enveloping treatment on matrix pitch concrete after reduces, what wheel ore micro mist and feldspar micro powder were described is added with the effect being beneficial to and improving micro-surfacing mixture absorption obnoxious flavour.
The above; it is only preferred embodiment of the present invention; not the present invention is imposed any restrictions, every above embodiment is done according to the technology of the present invention essence any simple modification, change and equivalent structure change, all still belong in the protection domain of technical solution of the present invention.
Claims (5)
1. a micro-surfacing mixture, it is characterized in that, be made up of the raw material of following mass percent: basalt particle 42% ~ 48%, feldspar particle 30% ~ 36%, feldspar micro powder 1% ~ 3%, wheel ore micro mist 1% ~ 3%, trolamine 2% ~ 3%, auxiliary agent 1% ~ 2%, water 6% ~ 8%, modified emulsifying asphalt 6% ~ 8%; Described auxiliary agent is potassium sorbate and/or two Imidurea.
2. according to a kind of micro-surfacing mixture according to claim 1, it is characterized in that, be made up of the raw material of following mass percent: basalt particle 43% ~ 46%, feldspar particle 31% ~ 35%, feldspar micro powder 2% ~ 3%, wheel ore micro mist 2% ~ 3%, trolamine 2% ~ 2.5%, auxiliary agent 1% ~ 1.5%, water 6% ~ 7%, modified emulsifying asphalt 7% ~ 8%.
3. according to a kind of micro-surfacing mixture according to claim 2, it is characterized in that, be made up of the raw material of following mass percent: basalt particle 45%, feldspar particle 33%, feldspar micro powder 3%, wheel ore micro mist 2%, trolamine 2%, auxiliary agent 1%, water 7%, modified emulsifying asphalt 7%.
4. according to a kind of micro-surfacing mixture described in claim 1,2 or 3, it is characterized in that, the nominal maximum particle diameter of described basalt particle is not more than 9.5mm, the particle diameter of described feldspar particle is not more than 4.75mm, the particle diameter of described wheel ore micro mist and feldspar micro powder is all less than 0.075mm, and described modified emulsifying asphalt is SBS modified emulsifying asphalt or SBR modified emulsifying asphalt.
5. prepare a method for micro-surfacing mixture as described in claim arbitrary in claims 1 to 3, it is characterized in that, the method comprises the following steps:
Step one, trolamine to be dissolved in the water, after stirring, to obtain triethanolamine solution;
Step 2, basalt particle, feldspar particle, feldspar micro powder and wheel ore micro mist are added in stirrer, be stir 90s ~ 100s under the condition of 60rpm ~ 100rpm in stir speed (S.S.), obtain middle compound;
Step 3, triethanolamine solution described in auxiliary agent and step one to be added in the middle of described in step 2 in compound, be stir 10s ~ 15s under the condition of 60rpm ~ 100rpm in stir speed (S.S.), obtain micro-surfacing mixture.
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002050189A1 (en) * | 2000-12-18 | 2002-06-27 | Basf Corporation | Asphalt-based formulations and method of making and using same for paving applications |
| JP2004043805A (en) * | 2003-06-18 | 2004-02-12 | Kao Corp | Additive for slurry sealing |
| CN101239796A (en) * | 2008-01-16 | 2008-08-13 | 武汉理工大学 | High-performance low-noise asphalt pavement conserving material and preparation method thereof |
| CN101817660A (en) * | 2010-05-27 | 2010-09-01 | 长安大学 | Heat-insulating bituminous mixture for roads and production method thereof |
| ES2386997A1 (en) * | 2011-02-14 | 2012-09-10 | Corporate Planning Results Sl (Cpr) | Asphalt microaglomerado in special cold for airways. (Machine-translation by Google Translate, not legally binding) |
| CN103964752A (en) * | 2014-04-21 | 2014-08-06 | 中交公路养护工程技术有限公司 | Seal coat with road surface cooling function |
-
2015
- 2015-01-15 CN CN201510021275.8A patent/CN104529261B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002050189A1 (en) * | 2000-12-18 | 2002-06-27 | Basf Corporation | Asphalt-based formulations and method of making and using same for paving applications |
| JP2004043805A (en) * | 2003-06-18 | 2004-02-12 | Kao Corp | Additive for slurry sealing |
| CN101239796A (en) * | 2008-01-16 | 2008-08-13 | 武汉理工大学 | High-performance low-noise asphalt pavement conserving material and preparation method thereof |
| CN101817660A (en) * | 2010-05-27 | 2010-09-01 | 长安大学 | Heat-insulating bituminous mixture for roads and production method thereof |
| ES2386997A1 (en) * | 2011-02-14 | 2012-09-10 | Corporate Planning Results Sl (Cpr) | Asphalt microaglomerado in special cold for airways. (Machine-translation by Google Translate, not legally binding) |
| CN103964752A (en) * | 2014-04-21 | 2014-08-06 | 中交公路养护工程技术有限公司 | Seal coat with road surface cooling function |
Non-Patent Citations (1)
| Title |
|---|
| 王旭东: ""集料岩性及微观特征对沥青混合料路用性能的影响研究"", 《中国优秀硕士学位论文全文数据库工程科技I辑》 * |
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