Open AccessImproving the Effectiveness of Strengthening Slopes of the Embankment
Author(s) -
Aleksey Kamenchukov,
I S Ukrainsky,
T E Kondratenko,
V S Fyodorova
Publication year - 2021
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/1079/2/022097
Subject(s) - subgrade , levee , geotechnical engineering , slope stability , erosion , landslide , stability (learning theory) , shotcrete , geology , environmental science , computer science , geomorphology , machine learning
A study was conducted to assess the stability of soil slopes of the subgrade of roads and railways. The main causes of destruction (erosion) and loss of stability of the soil slope of great steepness are considered. The modern methods of strengthening and protecting the slopes of the embankment from erosion and sliding under its own weight are analyzed. The method of strengthening slopes with shotcrete is considered in detail. Recommendations are given on increasing the efficiency of the use of shotcrete while strengthening the soil slopes of the subgrade embankment. Mathematical modeling of the stability of the slopes of the subgrade with a laying from 1: 1 to 1: 0.25 is carried out, the stability of the steep slopes is also considered. Using modern software systems, the finite element method has been used to evaluate the stress-strain state and stability of the slope of the subgrade.