公路小型构造物聚合物混凝土耐久性分析研究

 苏彦龙1,刘  2

1.铜川市交通建设工程质量监督站,陕西 铜川  7270312.西安公路研究院,陕西 西安  710065

  为了增强公路小型构造物耐久性混凝土的抗盐冻腐蚀性能,除原材料优选、材料参数优化等措施外,选用质量稳定、耐久性能优异的SR乳液聚合物对混凝土进行改性,是提高混凝土抗盐冻腐蚀性能的重要途径之一。

关键词公路小型构造物聚合物混凝土耐久性

中图分类号:U417          文献标识码:A

The Durability Analysis on Small

Structures of Expressway Polymer Concrete

SU Yan-long1LIU Zhan2

1. Tongchuan Traffic engineering quality supervisionTongchuan Shaanxi 727031China

2. Xi‘an Highway Research InstituteXi‘an 710065China

AbstractIn order to enhance the salt frost resistance of small structures of expresswaybesides material optimum and parameter optimizationthe concrete modification by selection of stable quality and excellent durability of SR emulsion polymer is also one of the important approaches to improve the salt frost resistant of concrete.

Keywordssmall structures of expresswaypolymer concretedurability