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| 摘要: |
| 制作了聚丙烯纤维、碳纤维、聚酰胺和聚乙烯纤维增强水泥复合材料，用扫描电镜（ＳＥＭ）观察了它们的断裂面，讨论了纤维与水泥基体间界面的粘结情况。 |
| 关键词: 聚丙烯纤维 碳纤维 水泥复合材料 断裂面形态 |
| DOI： |
| 分类号:TU528.58 |
| 基金项目:国家自然科学基金!资助项目 ( 2 9874 0 3 0 )，上海市教委重点学科研究项目 |
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| Interfacial Behavior of PP Fiber Reinforced Cement Composite (Ⅱ)--SEM Observation and Morphological Study on Fracture Surface |
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LIAO Xian-ting HE Yuan YANG Xu-gang WANG Yi-min
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| Abstract: |
| Polypropylene, carbon, aramid and polyethylene fibers reinforced cement composites were fabricated respectively. Their fracture behaviors were observed using scanning electron microscopy and their interfacial bondings between fiber and matrix were discussed in detail. |
| Key words: polypropylene fiber,carbon fiber,aramid fiber,polyethylene fiber,cement composites,SEM,fracture behavior, |
