| 第 35 卷第 5 期 |  | Vol. 35 No. 5 | | 2005 年 10 月 | Oct 2005 |
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所屬欄目：功能材料
影響SBS改性瀝青延度的因素探討 |
| 李斌; 陳京治(廣州市公路局; 合成橡膠事業(yè)部橡塑中心; 廣東廣州; 湖南岳陽(yáng)) |
| 摘 要：通過(guò)對SBS牌號、瀝青牌號、SBS加入量、改性瀝青加工工藝等方面對SBS改性瀝 青延度影響的試驗研究,分析了影響SBS改性瀝青延度的主要因素,提出了提高改性瀝青低溫延 度的方法。 |
| 關(guān)鍵詞：SBS; 改性瀝青; 低溫延度 |
| 中圖分類(lèi)號：TQ325 文獻標識碼：A 文章編號：1009-9212(2005)05-0045-03 |
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| Investigations on Factors Effecting the Ductility of Bitumen |
| LI Bin; CHEN Jing-zhi Guangzhou Municipal Road Bureau; Guangzhou 510500; Rubber &Plastic Center; Synthetic Rubbe Department; Baling Petrochemical Co.; Ltd; Yueyang 414014; China |
| Abstract：The major factors which effect the ductility of the modified bitumen were analyzed by studies on SBS varieties, bitumen varieties, the addition amount of SBS and the processing technology of the modified bitumen were researched. The method of improving the low-temperature ductility of bitumen was put forward. |
| Key words：SBS; modified bitumen; low-temperature ductility |
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收稿日期：2005-06-30
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