engleski

Parametric analysis of anchored bored pile wall as a part of landslide stabilization measures on the Grohovo road landslide, Croatia

A part of the local road Drenova-Pašac near the City of Rijeka was affected by slope instability. Deformations on the road indicated the presence of material creeping phenomena with a high possibility of transition to the sliding phase. Field investigations, back analysis of the slope stability and stress strain analyses were performed. Remediation measures were designed with anchored bored pile wall construction in combination with lowering of the ground water level. This paper will present some effects on anchored bored pile wall construction for various geometric sets as well as the impact of various geometrical sets on the slope stability. Effect on slope stability will be analyzed with 2D limit equilibrium method of slices. Also, 2D finite element method will be performed in order to obtain multiphase stress and deformation analysis of remedial works.

bored pile wall; geotechnical anchors; landslide; numerical modelling; finite element method; limit equilibrium method; parametric study

nije evidentirano