Stability numbers for an unsupported vertical circular excavation in c–ϕ soil

Stability of an unsupported vertical cir

Stability of an unsupported vertical circular excavation in clays under undrained condition

✍ Vishwas N. Khatri; Jyant Kumar 📂 Article 📅 2010 🏛 Elsevier Science 🌐 English ⚖ 588 KB

By using the axisymmetric finite elements static limit analysis formulation, proposed recently by the authors, the stability numbers (cH/c o ) for an unsupported vertical circular excavation in clays, whose cohesion increases with depth, have been determined under undrained condition; c = unit weigh