Experimental study on the photo-Oxidization of geosynthetics

Journal of Chongqing Jiaotong University(Natural Science) ›› 2004, Vol. 23 ›› Issue (6): 67-69.

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Experimental study on the photo-Oxidization of geosynthetics

ZHENG Zhi-neng¹，²,LING Tian-qing¹,Li Dong-sheng²

1.Chongqing Jiaotong University, Chongqing 400074, China; 2.Chongqing University, Chongqing 400045, China

Received:2004-03-10 Online:2004-12-15 Published:2015-05-18

土工合成材料的光氧老化试验研究

郑智能¹，²，凌天清¹，李东升²

1.重庆交通学院土木建筑学院，重庆400074;2.重庆大学土木工程学院，重庆400045

作者简介:郑智能（1977—），男，重庆长寿区人，助教，在读博士生，从事道路工程、岩土力学与工程稳定性研究。
基金资助:
重庆交通学院青年基金土工合成材料老化试验研究项目（2002 05）资助

Abstract

Abstract: Experiments are made on geosynthetics in order to explore the photo-oxidization rule. The results are as following: photo-oxidization degrades the geosynthetics and its mechanics performance, the carbon retards the aging rate of geosynthetics, geosynthetics configuration affects its aging performance

Key words: geosynthetics, aging, photo-Oxidization

摘要： 对土工合成材料的光氧老化进行了试验研究，研究表明：光氧化使土工合成材料内部结构和性能都产生了的衰变；抗老化剂推迟了材料老化时强度降低的时间和降低了材料老化的速度；土工合成材料的结构影响其老化性能；土工合成材料光氧老化试验的试验周期长，短期内难以得到材料老化完整规律。

关键词: 土工合成材料, 老化, 光氧老化

CLC Number:

U214.7⁺2

ZHENG Zhi-neng，,LING Tian-qing,Li Dong-sheng. Experimental study on the photo-Oxidization of geosynthetics[J]. Journal of Chongqing Jiaotong University(Natural Science), 2004, 23(6): 67-69.

郑智能，，凌天清，李东升. 土工合成材料的光氧老化试验研究[J]. 重庆交通大学学报（自然科学版）, 2004, 23(6): 67-69.

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Experimental study on the photo-Oxidization of geosynthetics

土工合成材料的光氧老化试验研究

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