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If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, withing 24 hours on weekdays.
Customer service
All questions about your order, return and delivery must be sent to our customer service team by e-mail at yourstore@yourdomain.com
Sale & Press
If you are interested in selling our products, need more information about our brand or wish to make a collaboration, please contact us at press@yourdomain.com
Reinforced concrete (RC) framed buildings with opengroundstorey and masonryinfilled upper stories introduces severe stiffness and strengthtype of discontinuities, which together causes significant strength and inelastic deformation demand on groundstorey columns during ground shaking leading to partial or complete collapse of the buildings as observed in several past earthquakes around the world. Hence, it is necessary to develop a simple and efficient technique to enhance the lateral strength, stiffness, and energy dissipation potential of such nonductile RC frames. A strengthening technique consisting of steel caging to increase the lateral strength of deficient groundstorey columns and aluminium shearyielding dampers (Al SYD) to improve the overall energy dissipation potential and lateral stiffness is proposed to enhance seismic performance of nonductile opengroundstorey RC frames. A performancebased design method was developed with the objective that the structure should develop sufficient flexural strength and inelastic rotation at a target yield mechanism to withstand the probable seismic demand.
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