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We excel at seismic design, investigation, repairs, and rehabilitation. We provide both code-based and performance-based earthquake engineering services. We recently completed the performance-based engineering for the seismic upgrade of Boeing's high-bay assembly building in Everett, Washington, where they make the 747, 767 and 777 airliners. This factory has the distinction of being the world's largest building. We developed performance-based design criteria and used non-linear dynamic time-history analysis for the investigation and design phases. The final design solution used non-linear friction dampers to control and dissipate seismic loads. We are confident in our ability to handle any size project.
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Corporate Office: 6830 19th Street West, Tacoma, Washington 98466, USA Phone: (253)627-7400, Fax: (253)627-4715, Email: casperph@cranedesign.com
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