The methodology of rock strenght testing by the non-destructive way in the transport tunnel
Abstract
The methodology of rock strenght testing by the non-destructive way in the transport tunnel
Incoming article date: 04.12.2013This article describes a method of testing rock and semi rock strength non-destructively using the device "Schmidt Hammer." The article justified by the benefits of this method, as well as features and test procedures.
Keywords: rocks, strength, fracture, the value of drip, soil tests, the angle of incidence, dip azimuth.