Use of Concrete Filled Tube Vertical Braces in a ModerateHigh Seismic Area By: John W' Oleksik, P'E'
https://www.powershow.com/view1/21cca0-ZDc1Z/Use_of_Concrete_Filled_Tube_Vertical_Braces_in_a_ModerateHigh_Seismic_Area_By_John_W_Oleksik_PE_powerpoint_ppt_presentation
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