This paper presents an element of novelty in large diameter hole drilling in the form of the use of a reinforced concrete string. The method of construction, method of connection, methods of sinking and cementing the holes, and the many advantages of their use are presented.
How to cite:
Stan G. Run in hole and cementing of reinforced concrete columns in large diameter holes // Journal of Mining Institute. 2007. Vol. № 2 170. p. 113-116.
