Research on Bridge Rapid Detection Assessment

Abstract:

After the earthquake, rapid detection, assessment and emergency rob pass, the traffic is the important content and key link of rescue and relief work on the bridge earthquake damage suffered. The United States, Japan and China's Taiwan region is also a strong earthquake areas, due to the road traffic damage in earthquake, to these countries and regions for the seismic design of structures and strengthening technology, post-earthquake rapid assessment and development of traffic recovery technology. In our country, although the strong earthquakes occurred frequently, but as a result of the earthquake occurred in the remote, the population density of small area, so the lack of information about seismic influence on traffic roads, limits the development of related technology. Until the 1976 Tangshan earthquake, the earthquake caused complete paralysis of highway traffic, earthquake damage investigation on highway development of our country, for the subsequent revision of seismic design of highway engineering specification to play a role in promoting. The May 12, 2008 Wenchuan earthquake and April 14, 2010 Qinghai Yushu earthquake makes the traffic infrastructure severely damaged, resulting in post-earthquake relief work is blocked, delayed the rescue time, also exposed China's rapid detection of defects assessment and emergency maintenance repair technology technical reserves hidden dangers in post-earthquake highway bridge.

• Periodical: Applied Mechanics and Materials (Volumes 361-363)
• Pages: 1284-1287
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.361-363.1284
• Online since: August 2013
• Authors: Long Liang Zhu*, Jin Bo Song
• Keywords: Bridge, Earthquake, Rapid Detection, Research, Safety

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