The studies on the results of periodical stopping of the exploitation front in the seams of mineral coal with the use of surveying methods

Authors: E. Popiołek, J. Ostrowski, P. Sopata, A. Wójcik

Inspection of wire ropes in tapered sockets

Author: J. Kwaśniewski

Investigations of rocks under triaxial compression at confining pressure from 0 to 70 MPa

Authors: D. Krzysztoń, U. Sanetra

The time of appearance of impact of interrupted mining activities on the surface

Author: S. Knothe

Hot wire anemometer with sine modulation of wire temperature

Author: J. Kielbasa

The influence of pauses in longwall working on surface strains as measured by soil'strain measurement devices

Authors: J. Gustkiewicz, A. Kanciruk, L. Stanisławski