简介:The paper presents results of strain measurements in cohesionless sand in two different
boundary value problems, namely quasi-static pull-out test of a steel wall and
confined granular flow in a rectangular model silo 简介:The paper presents results of strain measurements in cohesionless sand in two different
boundary value problems, namely quasi-static pull-out test of a steel wall and
confined granular flow in a rectangular model silo using a non-destructive method
called Particle Image Velocimetry (PIV) which is a technique for measuring surface
displacements from digital images. Advantages and disadvantages of the method are
outlined.详细>