Safety and Reliability of Bridge Structures

ISBN: 9780415564847 出版年：2009 页码：518 CRC Press

Recent surveys of the U.S. infrastructure condition have rated a staggering number of bridges structurally deficient or functionally obsolete. While not necessarily unsafe, a structurally deficient bridge must be posted for weight and have limits for speed, due to its deteriorated structural components. Bridges with old design features that canno