作者简介:谭冬莲(1971-),女,湖南攸县人,讲师,博士,E-mail:tdl021@126.com.
作者单位:谭冬莲(长安大学,桥梁与隧道陕西省重点实验室,陕西,西安,710064)
肖汝诚(同济大学,土木工程学院,上海,200092)
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