bolt stress meters

Extending stress bolt

Chromic stress Cr stress

critical stress intensity factor(KISCC) of stress corrosion cracking

stress relaxatio method of borehole stress gages

threshold stress intensity for stress corrosion cracking KISCC

effective diameter of bolt or high-strength bolt

( casing) stress testing tool

Ⅰ-type stress intensity factor

3D initial ground stress measurement

3D in-situ stress

3D maximum shear stress tracing line

3D stress

3D stress analysis

3-D stress concentration

3-D stress distribution

3-D stress field simulation with finite element

3D stress intensity factor

3D welding residual stress

3-parameter model of stress and strain