|
摘要: |
研究了聚丙烯纤维和聚合物乳液对水泥砂浆试样抗冲击性能和抗徐变应变性能的影响.结果表明,掺加适量的聚丙烯纤维和聚合物乳液,可以有效提高水泥砂浆的抗冲击性能和抗徐变应变性能;对聚丙烯纤维和聚合物乳液改性水泥砂浆的机理进行了初步讨论. |
关键词: 聚丙烯纤维 聚合物乳液 抗冲击性能 抗徐变应变性能 |
DOI: |
分类号:TU528.41 |
基金项目:济南铁路局科技计划 |
|
Effect of PP Fibers and Polymer Emulsion on Cement Mortar |
ZHAO Shuai LI Guo-zhong WANG Ying-zi
|
Abstract: |
Effects of some PP fibers and polymer emulsion on impact resistance and creep behavior of cement mortar were studied.The experimental results show that,adding some PP fibers and polymer emulsion can improve the impact resistance and creep behavior of cement mortar significantly.The enhanced mechanism of PP fiber and polymer emulsion on cement mortar properties was explored. |
Key words: PP fiber,polymer emulsion,impact resistance,creep behavior |