In order to study how the static preloading affects on the buckling stability of columns or cylindrical shells, a simple imperfection-sensitive elastic-plastic model is used.

Experimental study on francture toughness and notch sensitivity of steel fiber reinforced high-strength concrete

The notch sensitivity of polypropylene(PP) is studied when the orders of magnitude of the strain rate from 10-4 to 10-1.

The notch sensitivity, cold heading ability and delayed fracture resistance of the newly developed steel is .

Initial post-buckling behavior and imperfection sensitivity for side slope with bedding rock mass;

Particular (attention) was paid to the imperfection sensitivity of cylindrical shells, effects of internal pressures and manufacturing quality.

In this paper,taking two different rise-to-span ratio suspen-dome structures as examples,imperfection sensitivity of different rise-to-span ratio suspen-dome structures was obtained.

Based on a generalized variational principle of magnetoelasticity for soft ferromagnetic plates, the magnetoelastic stability and post-buckling as well as sensitivity to imperfection are analytically investigated in the present paper to the ferromagnetic beam-plates with cantilevered, simply-supported, clamp-supported boundary conditions.