What is Self Compacting Concrete SCC

Self-Compacting Concrete (SCC) has properties that differ considerably from conventional slump concrete. Self Compacting Concrete is highly workable concrete that can flow through densely reinforced and complex structural elements

Top Down Construction Method

Some of the underground Rapid Transit System (RTS) stations or building basements are constructed by the top-down construction method. In this method, the underground retaining walls are first