Construction Technology of Transverse Bonded Structural Steel for Strengthening PPC Hollow Slab Bridge
Combined with the actual engineering,this paper presents the construction technology for the transverse bonded structural steel for PPC hollow slab bridge.The steel plate and channel steel were first respectively bonded on the top and bottom of the PPC hollow slab by structural adhesive,and then they were connected by bolt.The transverse connection is formed between hollow slabs to enhance the structural integrity of the bridge.The bolt connection may subject to the structural adhesive fatigue failure due to vehicle loads.Compared with other strengthening method,this method has the advantage of saving investment and construction time.
PPC hollow slab bridge construction technology transverse bonded structural steel bolt connection
Jihao Chen Lihong Bai Shunbo Zhao Xionghuai Yu Cheng Chen
North China Institute of Water Recourses and Electric Power, Zhengzhou 450011, China Henan School of Architectural Engineering, Zhengzhou 450007, China
国际会议
郑州
英文
697-700
2012-09-22(万方平台首次上网日期,不代表论文的发表时间)