Mechanism Study on Nanometer Bentonite Modified Asphalt

Journal of Chongqing Jiaotong University(Natural Science) ›› 2008, Vol. 27 ›› Issue (1): 73-76.

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Mechanism Study on Nanometer Bentonite Modified Asphalt

RAN Long-fei, HUANG Wei-rong, ZHU Bao-hua

School of Civil Engineering & Architecture, Chongqing Jiaotong University, Chongqing 400074, China

Received:2007-01-08 Revised:2007-03-06 Online:2008-02-20 Published:2016-11-14

纳米膨润土改性沥青机理研究

冉龙飞, 黄维蓉, 朱宝华

重庆交通大学土木建筑学院, 重庆 400074

作者简介:冉龙飞(1982-),男,重庆梁平人,硕士研究生,主要从事高性能水泥混凝土、高性能沥青混合料以及优质路面基层材料等的研究与应用。E-mail:Ranlf1982@163.com;手机:13896124729。

Abstract

Abstract: The natural layered silicate of bentonite is advised to organo-insert in advance,which may exfoliate nanograins and well-decentralize into melted asphalt. The asphalt is formed nanometer strengthened composite material.

Key words: asphalt, bentonite, nanometer, mechanism, insert, exfoliate

摘要： 利用膨润土中富含的天然层状硅酸盐有机化"插层"预处理,在熔融沥青中"剥离"为纳米颗粒,并在沥青中均匀分散,形成纳米增强沥青复合材料。

关键词: 沥青, 膨润土, 纳米, 机理, 插层, 剥离

CLC Number:

U414.1

RAN Long-fei, HUANG Wei-rong, ZHU Bao-hua. Mechanism Study on Nanometer Bentonite Modified Asphalt[J]. Journal of Chongqing Jiaotong University(Natural Science), 2008, 27(1): 73-76.

冉龙飞, 黄维蓉, 朱宝华. 纳米膨润土改性沥青机理研究[J]. 重庆交通大学学报（自然科学版）, 2008, 27(1): 73-76.

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Mechanism Study on Nanometer Bentonite Modified Asphalt

纳米膨润土改性沥青机理研究

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