підземна урбаністика

Development of underground urbanism as a system of exploration of large cities' geo- resources

The risks of underground construction are estimated and the mechanism of structural failure due to dynamic effects from metro trains in conditions of sandy water saturated soils is established, which is associated with secondary subsidence of the metrotunnel during deformation of the soil base with the formation of a creeping prism, with different intensities of this process along the tunnel route.