@proceedings {14602,
	title = {The application of limit analysis to the study of the basal failure of deep excavations in clay  considering the spatial distribution of soil strength},
	journal = {Proceedings of the 17 European Conference on Soil Mechanics and Geotechnical Engineering},
	year = {2019},
	address = {Reykjavik, Isl{\^a}ndia},
	author = {L. A. Viana and A. Nunes Ant{\~a}o and M. Vicente da Silva and Guerra, N. M. C.}
}
