摘要
介绍了国内及国外预应力砧连续刚构桥的发展趋势以及存在的问题。
This paper introduces the tendency of development of constant steel structured bridge of prestressing concrete as well as the problems of it.
出处
《科学之友》
2007年第03B期56-57,共2页
Friend of Science Amateurs
关键词
连续刚构桥
发展
constant steel-structured bridge, development