2011 Bridge Conference successfully concludedOctober 21, 2011 National Bridge Conference in Shangyu City, Zhejiang Province held a grand rally. The meeting was organized by the Institution of Highways and bridges and structural engineering branch, Jiashao Crossing the River Bridge Construction Headquarters, the meeting will last two days. Delegates more than 300 people, my general manager of the Linqing An invited to participate in the meeting.　　A new meeting was chaired by vice chairman and secretary general of the China Highway Society Lu presided. Shaoxing City Mayor Yang Wenxiao, chairman of the Institution of Highways and Zhang Xigang, international Qiaoxie Vice Chairman Geyao Jun at the meeting gave a speech.The General Assembly on the China Academy of Engineering, Cheng are connected Engineering Vibration, DONG Shi-lin academicians on Reinforced with concrete arch bridge in ring continuous casting Summary of bridge seismic isolation, damping control application of the latest developments in technology "- span the spatial structure in our application and development of "a speech.