Increasing the depth of mining operations at Charmitan vein Deposit complicates the geomechanical situation, which is expressed in an increase in the number of col- lapses of host rocks in the treatment space, where the workers of the treatment unit are located. The only way to normalize the geomechanical environment is to implement development systems with a bookmark of the developed space. In connection with the above, full-scale methods of measuring the stress state by the finite element method, modeling of the geomechanical situation were carried out. In the course of research, the parameters of force fields in natural and technogenic-modified areas of the field were evaluated and the safe design parameters of development systems were justified.
1. Geomechanical features of underground mining at Kochkar deposit / Kalmykov V.N., Strukov K.I., Kulsaitov R.V., Esina E.N. // Eurasian mining. 2017. No. 2, рp. 12-15. 2. Gzovsky M.V., Turchaninov I.A., Markov G.A. and others. The stress state of the earth's crust according to measurements in mine workings and tectonophysical analysis. In the book. "The stress state of the earth's crust." M., science, "1973. рр. 32 - 49. 3. Abramov NN, Saykov S.A., Ardashkin V.A. Methodological aspects of diagnosing the state of the array around underground workings by a complex of geophysical methods. Sat: Monitoring the state of the rock mass during the long-term operation of large underground structures. Apatity, 1993, рp. 30–41. 4. Baranov A.O. The design of technological schemes and processes of underground ore mining: a reference guide. - M .: Nedra, 1993. 283 р. 5. Kalmykov V.N., Kulsaitov R.V., Volkov P.V. On the effectiveness of measures to bring the array into non-shock state // Bulletin of Tula State University. Earth scienc- es. 2019.No 3. рр. 71-81.
V.N., Kalmykov; Kulsaitov, Ravil; Sodikov, Isfandiyor; and Khudoyarov, T.U.
"GEOMECHANICAL FEATURES OF THE STATE OF MINING OPERATIONS IN THE DEVELOPMENT OF THE EASTERN PART OF THE CHARMITAN GOLD DEPOSIT,"
Gorniy vestnik Uzbekistana: Vol. 2020
, Article 2.
Available at: https://uzjournals.edu.uz/gorvest/vol2020/iss2/2