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METHOD OF PREDICTIVE CALCULATION OF THE EARTH’S SURFACE SUBSIDENCE FOR PROTECTING RAILWAYS AGAINST UNDERWORKING

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dc.contributor.author Kozhas, Aigul
dc.contributor.author Mukhamejanova, Assel
dc.contributor.author Toleubayeva, Shamshygaiyn
dc.contributor.author Tleulenova, Gulshat
dc.contributor.author Tleubayeva, Akmaral
dc.date.accessioned 2024-10-16T12:03:28Z
dc.date.available 2024-10-16T12:03:28Z
dc.date.issued 2023-07
dc.identifier.issn 2186-2990
dc.identifier.other doi.org/10.21660/2023.107.3789
dc.identifier.uri http://rep.enu.kz/handle/enu/17816
dc.description.abstract Underground development of mineral deposits causes deformations of the earth's surface in the form of a displacement trough, which negatively affects buildings and structures undermined. Knowing the parameters of the displacement trough subsidence curve at the design or operation stage of a construction site will prevent the dangerous impact of underground work and reduce the cost of repair and restoration work. A method of predictive calculation of earth’s surface subsidence based on the construction of the boundaries of the stress-strain state of rocks zones using curved slip lines is proposed. Curved slip lines are built on the basis of the equation of damped oscillations and take into account the geological and mining conditions in the field under consideration. The predictive method of subsidence of the earth's surface makes it possible to predict and calculate the values of subsidence of the earth's surface at the design stage of underground mining and build a shear trough profile based on them. Based on the predictive method for calculating the parameters of the displacement trough, a method of protecting railways by arranging an embankment at the design stage is proposed. This technique will make it possible to take the needed mining and constructive measures in advance to protect against the harmful effects of underground mining in relation to protected objects without disrupting their operation. ru
dc.language.iso en ru
dc.publisher International Journal of GEOMATE ru
dc.relation.ispartofseries Vol. 25, Issue 107, pp.95-106;
dc.subject Subsidence ru
dc.subject Development ru
dc.subject Embankment ru
dc.subject Curved slip lines ru
dc.subject Rock strength passport ru
dc.title METHOD OF PREDICTIVE CALCULATION OF THE EARTH’S SURFACE SUBSIDENCE FOR PROTECTING RAILWAYS AGAINST UNDERWORKING ru
dc.type Article ru


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