Research and Application of Eco-concrete Based on Volcanic Aggregate

Concept of ecological concrete，research status at home and abroad，preparation process and performance testing index were introduced.On the basis of summarizing current application status，application of volcanic rock as the coarse aggregate of ecological concrete to make ecological concrete material was explored，which could meet requirements of was explored specification and is applied to practical engineering.Experimental results showed that performance of ecological concrete and effect of planting grass were good，which indicated that exploring new industrialization road of volcanic stone had significant economic and ecological benefits.