Research on Performance and Mix Design of Porous Concrete

Porous concrete is an eco-concrete with high porosity and high strength,its mix design is different from that of common concrete.According to the structure features and performance requirements of porous concrete,a mix design method,volume method based on target porosity is proposed.Moreover the rational ranges of mix parameters are also given.Finally,the construction of test road shows that this mix design method for porous concrete is feasible.