Self consolidating concrete strength whos liquidating circuit city
SCC can be easily placed and completely fills forms under its own weight without mechanical vibratory consolidation.Self-consolidating concrete is achieved by use of the proper dosage of a high-range water reducing admixture and a viscosity-modifying admixture when needed to ensure stability and eliminate bleeding and segregation at the target spread.Self-consolidating concrete is defined as a concrete mix that can be placed solely by means of its own weight, with little or no vibration.As a high compressive strength concrete, SCC delivers these attractive benefits while preserving all of concrete's normal mechanical and durability qualities.SCC concrete is usually defined as having a spread of 18 to 30 inches wide, making it possible to place concrete under difficult conditions.
All mixes out-performed the control mix in terms of resistance to chloride penetration.
SCC's unique characteristics give it significant economic, constructability, aesthetic and engineering advantages.
SCC is an increasingly attractive choice for optimizing site manpower (through reduction of labor and possibly skill level), lowering noise levels, and allowing for a safer working environment.
Self-consolidating concrete (SCC) is highly flowable, nonsegregating concrete that can spread into place, fill the formwork, and encapsulate the reinforcement without any mechanical consolidation.
In general, SCC is concrete made with conventional concrete materials and, in some cases, with a viscosity-modifying admixture (VMA).