Influence of UV aging on the rheological properties of bitumen modified with surface organic layered double hydroxides
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- 作者：Canlin Zhanga ; Jianying Yua ; jyyu@whut.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Song Xua ; Lihui Xueb ; Zhilong Caoa
- 关键词：Bitumen ; Layered double hydroxides ; Surface organic modification ; Compatibility ; Ultraviolet aging resistance ; Temperature susceptibility ; Rheological properties
- 刊名：Construction and Building Materials
- 出版年：2016
- 出版时间：1 October 2016
- 年：2016
- 卷：123
- 期：Complete
- 页码：574-580
- 全文大小：1918 K
文摘
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FTIR indicated that TEVS has been successfully grafted onto the surface of LDHs.
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The compatibility between TEVS-LDHs and bitumen has been effectively improved.
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TEVS-LDHs reduced temperature susceptibility and enhanced rutting factor of bitumen.
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TEVS-LDHs were more beneficial to enhance UV aging resistance of bitumen than LDHs.