Dynamics of an elastic half-space with a reinforced cylindrical cavity under moving loads |
| |
Authors: | L A Alekseeva V N Ukrainets |
| |
Institution: | 1.Institute of Mathematics,Ministry of Education and Sciences of the Republic of Kazakhstan,Almaty,Kazakhstan |
| |
Abstract: | Partial separation of variables and reexpansion of cylindrical and plane waves are used to find the solution describing the
uniform motion of a load along a thin circular cylindrical shell in an elastic half-space with the free surface parallel to
the axis of the shell. This is a model problem for studying the dynamics of tunnels and shallow-buried pipelines under transport
loads. Dispersion curves for the cases of sliding and tight contact between the shell and the half-space are plotted and analyzed.
The effect of the shell parameters on the stress–strain state of the half-space is examined |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |