摘要
巴拿马大西洋桥西侧引桥P33号与P34号桥墩跨间编号为0837号体外索张拉过程中,箱梁内靠近P33号墩一侧TSD34.3转向块底部位置的混凝土出现严重开裂,文章将分析转向块结构开裂所产生的原因并介绍施工现场采取的解决措施。
When the external tendon of 0837 between the piers P33 and P34 in west viaduct of Atlantic bridge in Panama is being stressed,serious cracks appeared at bottom of the concrete of TSD34.3 deviation block in the box girder close to Pier 33,this paper will analyze the cracking reasons taken place in the deviation block and introduce the solutions performed on site.
出处
《科技创新与应用》
2018年第10期114-116,共3页
Technology Innovation and Application
关键词
巴拿马运河
西侧引桥
体外索
转向块
混凝土开裂
Panama Canal
west viaduct
external tendon
deviation block
concrete cracking
