Concrete The classification of concrete strength classes is based on their compressive strength.... Anchor reinforcement Anchor reinforcement The distance among reinforcement bars must be such to allow the concrete’s gravel to pass be-tween them... The moulds The moulds The elements of the moulds used for the formation of structural reinforced concrete members are separated in four categories... Placing rebars Placing rebars along the length of the beams (longitudinal reinforcement): An effective rule to follow in cases like this is: (a) the bars placed in beams with odd numbers 1,3,5,… to be straight and (b)...