Open AccessMathematical modeling study of the landslide state of the slope of the mountain "SHYM BULAK"
Publication year - 2020
Publication title -
k̦azak̦ bas sa̋ulet-k̦u̇rylys akademiâsynyn̦ habaršysy/k̦azak̦ memlekettìk sa̋ulet-k̦u̇rylys akademiâsynyn̦ habaršysy
Language(s) - English
Resource type - Journals
eISSN - 2788-6948
pISSN - 1680-080X
DOI - 10.51488/1680-080x/2020.3-35
Subject(s) - landslide , geology , geotechnical engineering , loess , landslide mitigation , loam , geomorphology , slope stability , finite element method , landslide classification , soil water , soil science , engineering , structural engineering
The data on the main causes of the causing landslide on the mountain slopes, in particular, the pictures of the landslide-collapse that occurred along the road between the Medeu dam and the Shym Bulak ski sports complex in the gorge of the high slopes of the Trans-Ili Alatau in Northern Tien Shan, are given. It also offers some data on the physical and mechanical properties of loess and loamy soils, with which the cover soils of these slopes are mainly composed. A finite-element model for the study of the stress-strain state (VAT) of soil deposits of slopes of an obliquely layered structure is proposed with instructions on the features of using isoparametric elements of a quadrangular shape with four nodes of an arbitrary shape. The landslide slope of the mountain is modeled by finite elements together with the highway and the lower slope at the foot of which the Kishi Almaty River flows. The results of the VAT study are presented and the places of the slope that are vulnerable to a landslide are identified as dangerous.