STUDY OF STRESS-STRAIN STATE OF ROCKS
Kalit so‘zlar:
stress-strain state of rocks; rock burst hazard; slot unloading method; geodynamic and tectonic conditions; Kochbulak and Kyzyl-Alma deposits.Annotatsiya
Ushbu maqolada O‘zbekiston rudali konlarida tog‘ jinslarining cho‘zilishsiqlanish
(stress-strain) holatini o‘rganish masalasi muhokama qilinadi. Tog‘ jinslarining stressstrain
holatini o‘rganishga oid kompleks tadqiqotlar olib borildi. Tadqiqotlarda geodinamik
xususiyatlar, tektonika va konlarni o‘zlashtirish sharoitlari hisobga olingan. Bu esa tog‘
urilishlarining kritik chuqurlikda yuzaga kelishini aniqlash va o‘rganilayotgan konlardagi stressstrain
holatining to‘liqroq tasvirini olish imkonini berdi. Taklif etilgan konlarning urilish
xavfliligini baholash usuli hozirgi davr uchun eng dolzarb hisoblanadi, chunki kon ishlari
chuqurlashtirilmoqda va shu chuqurliklarda tog‘ bosimi dinamik shaklda namoyon bo‘lmoqda.
Maqolada, shuningdek, Kochbulak va Qizil-Alma konlari sharoitida turli litologik qatlamlar uchun
tog‘ urilishlarining kritik chuqurliklari bo‘yicha aniq natijalar keltirilgan.
Manbalar
Vlokh N.N. Management of rock pressure in underground mines. – Moscow: Nedra, 1994.
Batugina I.M. On the connection between rock bursts and tectonic movements of the Earth’s crust // Mining Issues. – Kemerovo, 1967.
Mukhitdinov S., Kazakov A., Khakberdiev M. Assessment of category of the rock burst hazard for the Charmitan gold deposit // E3S Web of Conferences. – 2019. – Vol. 129. – Article 01007. – DOI: https://doi.org/10.1051/e3sconf/201912901007.
Markov A., Kazakov A., Haqberdiyev M., Muhitdinov S., Rahimova M. Calculation of tectonic stresses in the Earth’s crust of Southwestern Uzbekistan // IOP Conference Series: Earth and Environmental Science. – 2021. – Vol. 937, No. 4. – Article 042087. – DOI: https://doi.org/10.1088/1755-1315/937/4/042087.
Kazakov A., Bobarakhimov B., Haqberdiyev M., Muhitdinov S., Qurbonov H. Rating assessment of rocks and ores in the conditions of the Kyzyl-Alma deposit of Angren mine department // E3S Web of Conferences. – 2023. – Vol. 462. – Article 03028. – DOI: https://doi.org/10.1051/e3sconf/202346203028.
Sajjidkosimov S., Kazakov A., Hakberdiev M., Rahimova M. Geomechanical conditions of gold mining in Charmitan Mine // Mining Informational and Analytical Bulletin. – 2023. – No. 3. – P. 29–39. – DOI: https://doi.org/10.25018/0236_1493_2023_3_0_29.
Sayyidkosimov S., Kazakov A. Forecast of probability of shock hazard in conditions of underground development of Zarmitan gold deposit zones // ISRM EUROCK. – 2018, May. – ISRM.
Sayyidkosimov S.S., Kazakov A.N., Khakberdiev M.R. Models of tectonic stress fields in the rock mass under conditions of underground mining of gold deposits // Mountain Information and Analytical Bulletin. – Moscow, 2017. – Special Issue. – P. 23–36.