Shells are one of the most abundant and the most diverse types of structural forms that are found in our physical world. Based on engineering sciences, Shell structures are one of the highest forms of structures and they are made from different materials, for instance concrete. They have different utilization, including: shell covering roofs, water tanks, dams, bridges, tunnels wall and etc. Also use of self-Compacting Concrete as a fluid concrete with a high ability to transport and fullering ...
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