| 废旧塑料合成MPE颗粒对沥青改性效果的试验研究 |
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| 引用本文： | 王家主.废旧塑料合成MPE颗粒对沥青改性效果的试验研究[J].公路,2011(9):211-215. |
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| 作者姓名： | 王家主 |
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| 作者单位： | 福建省交通科学技术研究所 福州市350004;福建省公路、水运工程重点实验室 |
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| 基金项目： | 2007年福建省交通科技发展项目,项目编号200703 |
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| 摘 要： | 采用废旧塑料和增黏剂合成的MPE颗粒,可在道路沥青混合料拌和时直接投入,起到对道路沥青改性的作用,省去了在加工厂制备生产改性沥青的过程.为研究MPE对沥青的改性作用,选取两种基质沥青,测定其四组分含量,通过高速剪切设备制备不同MPE掺量的改性沥青,分别对其进行沥青性能的检测,绘制各项沥青性能随MPE掺量的变化曲线.试验...
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| 关 键 词： | MPE 废旧塑料 改性沥青 沥青性能 掺量 |
Research on Performance of Asphalt Modified by Polyethylene Made from Recycled Plastics |
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| WANG Jia-zhu.Research on Performance of Asphalt Modified by Polyethylene Made from Recycled Plastics[J].Highway,2011(9):211-215. |
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| Authors: | WANG Jia-zhu |
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| Institution: | WANG Jia-zhu1,2(1.Fujian Communications Research Institute,Fuzhou 350004,China,2.Fujian Key Laboratory of Road & Marine Traffic Engineering,China) |
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| Abstract: | Granular modified polyethylene made from recycled plastics and tackifier can be added to asphalt mix plant to modify asphalt,which avoids the process of modifying asphalt in the factory.Two virgin asphalts,with their four components content tested,are chosen to study the MPE modified asphalt.Asphalts with different quantities of MPE are prepared by high speed shearing machine.And asphalt performance of every sample is tested,which varied with different MPE content,meanwhile,curves of performance versus MPE ... |
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| Keywords: | modified polyethylene recycled plastics modified asphalt asphalt performance content |
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