Structural concrete ECC

cement-basedhigh-resistancefiber-reinforced

ECC high-extended concrete is a kind of high ductility fiber reinforced cement-based composites. Based on the design principle of micromechanics, fiber reinforced composites based on cement and quartz sand have high strength, high toughness, high crack resistance and high damage resistance compared with ordinary concrete. Advantage Product features ◆ Bending performance: it shows deflection hardening characteristics; The joints are fractional and fine; Multi crack construction --- crack without damage --- is also known as "bendable concrete". ◆ Tensile properties: strain hardening during tensile; The strength of the specimen can be maintained after cracking; The ultimate tensile strain is more than 100 times that of ordinary concrete. ◆ It has high fatigue resistance and impact resistance ◆Obvious seismic reinforcement effect. ◆Fast and convenient construction and short construction period; The comprehensive cost is lower than the traditional reinforcement scheme ◆ Self compacting: it has strong anti segregation ability and does not need to be tamped and vibrated ◆ Fire resistance: at high temperature, the fiber will dissolve to form a migration channel of water vapor, so as to release the vapor in the component and avoid the decomposition and damage of cement matrix. ◆ Self healing: strong self-healing ability improves the durability of components in changing environment. ◆ Good environmental performance Product detail ◆ It is suitable for external layer structural engineering reinforcement of high ductility polymer mortar. ◆ Seismic reinforcement and reconstruction of reinforced concrete beams, columns, plates, walls and other structures.