A preliminary study on seismic design criteria of offshore platforms in Bohai Sea of China

• 出 处: 地震工程与工程振动：英文版
• 发表日期: 2010年2期
• 关键词: fixed OFFSHORE platform SEISMIC DESIGN level SEISMIC DESIGN objective RETURN per
• 基金项目: the 2007 Special Research Project 8-55 of the Department of Finance and the State Science and Technology Support Project 2006BAC13B02

This paper analyzes the seismicity in Bohai Sea,introducing a shape factor K to characterize the seismic risk distribution in sub-regions of the sea. Based on the seismic design ground motions for 46 platforms located in the Bohai Sea,a statistical analys