San Francisco-Oakland Bay Bridge Anchor Rod Cracking Issues

被引:2
作者
Gorman, J. A. [1 ]
Gross, D. [1 ]
Hall, T. S. [2 ]
Matty, S. [3 ]
Christoffersen, S. [4 ,5 ,6 ]
Cavendish-Tribe, A. [7 ]
Shulock, R. [8 ]
机构
[1] Dominion Engn Inc, Reston, VA 20191 USA
[2] Hatch Mott MacDonald, Toll Bridge Seism Retrofit Program, Pleasanton, CA 94588 USA
[3] AECOM, Bridge Design, Hunt Valley, MD 21030 USA
[4] AECOM, Met Serv, Germantown, MD 20876 USA
[5] AECOM, Welding Serv, Germantown, MD 20876 USA
[6] AECOM, Corros Serv, Germantown, MD 20876 USA
[7] Mott MacDonald Ltd, Derby DE21 4BD, England
[8] Bainbridge Struct Grp LLC, Bainbridge Isl, WA 98110 USA
关键词
D O I
暂无
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
Some high-strength galvanized anchor rods in the new span of the San Francisco-Oakland Bay Bridge failed after being tensioned. Extensive tests were performed to determine the cause of failure and whether similar to 2,200 other similar rods are susceptible to failure. This article covers independent reviews of industry experience, failure analysis, acceptability of the in-service rods, and issues warranting further research.
引用
收藏
页码:52 / 57
页数:6
相关论文
共 13 条
[1]  
[Anonymous], 2014, HOOD CAN FLOAT BRIDG
[2]  
[Anonymous], 2014, EV ASTM A354 GRAD BD
[3]  
[Anonymous], 2013, REP A354 GRAD BD HIG
[4]  
[Anonymous], 2013, SAS A354 TESTING PRO
[5]  
ASTM, 2011, A35411 ASTM
[6]  
Brahimi S, 2013, METALLURGICAL ANAL B
[7]  
Cavendish-Tribe A., BOROSCOPE INVESTIGAT
[8]  
Chung Y., 2013, MAIN ANCHOR RODS NEW
[9]  
Dryer G. A., 1964, MLTDR643
[10]  
Steiner K. A., 2013, 20132796 WJE