缓粘结预应力钢绞线的抗腐蚀性能试验研究  

Experimental Study on the Corrosion Resistance of Retard-bonded Prestressed Steel Wire Strand

作　　者：黄爱林 

机构地区：[1]中国市政工程中南设计研究总院有限公司,武汉430010

出　　处：《特种结构》2015年第2期106-110,共5页Special Structures

摘　　要：通过比较几类预应力钢绞线的应力腐蚀试验结果以及材料腐蚀前后的力学性能参数,研究缓粘结预应力钢绞线的抗腐蚀性能,为缓粘结预应力钢绞线的应用提供关于耐久性方面的理论基础和试验依据,填补预应力筋材料耐久性研究当中的一部分空白。The corrosion resistance of bond-retarded prestressed steel wire strand has been studied, according to compare the SCC result of a few kinds of prestressed steel wire strand and its mechanical property parameters before and after corroding. The study can offer theoretical foundation and experimental evidence about durability for application of the bond-retarded prestressed steel wire strand, and fill up some partial blank of the study on the durability of prestressed tendon material.

关 键 词：预应力技术 缓粘结预应力钢绞线 应力腐蚀 耐久性 

分 类 号：TU511.3[建筑科学—建筑技术科学]