Non-vibration excavating methods for tunnel or rock slope by cutting and splitting

摘要

The present invention relates to a method for vibration-free excavation of a tunnel or rock slope using cutting and splitting. The present invention can be applied to places where blasting is not allowed, and at the same time as excavation, a stone of a certain size can be obtained, crack control is easy, the excavation rate is high, the necessary equipment is simple and economical, and exists in natural rock mass. It has the advantage that the excavation work can be improved and simplified by using the discontinuous surface.