caa a22 4500 465724310 CHVBK 20180323111725.0 cr unu---uuuuu 170327e19900101xx s 000 0 eng 10.1007/BF02499760 doi (NATIONALLICENCE)springer-10.1007/BF02499760 Shupletsov Yu aut Evaluation of the strain modulus for a rock mass from mine measurements [Elektronische Daten] [Yu. Shupletsov] Conclusions: 1. Experimental-analytical and full-scale studies in areas with dimensions more than 10 m were used to obtain a dependence for determining the strain modulus of a rock mass based on laboratory test data and description of rock mass crack characteristics. 2. In spite of the simple rock mass model used in treating the results (elastic, isotropic, homogeneous), the values of strain modulus obtained from which the dependence was constructed have with a reliability of 0.9 a confidence range up to 30%, which is entirely satisfactory for production purposes [6]. 3. Comparison of the results of determining strain modulus for a rock mass provided by Ter-Mikaelyan in zones of hydraulic structure construction showed a qualitative relationship for the dependences obtained. With competent assumption about a reduction in rock mass stability category in the weathered zone in relation to the rock mass stability category at a considerable depth agreement is obtained not only qualitatively but also quantitatively within the limits of 30% error. Plenum Publishing Corporation, 1990 Soviet Mining Kluwer Academic Publishers-Plenum Publishers 26/1(1990-01-01), 22-24 0038-5581 26:1<22 1990 26 10913 https://doi.org/10.1007/BF02499760 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02499760 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Shupletsov Yu aut NATIONALLICENCE 773 0- Soviet Mining Kluwer Academic Publishers-Plenum Publishers 26/1(1990-01-01), 22-24 0038-5581 26:1<22 1990 26 10913 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer