The structural system failure probability(SFP) is a valuable tool for evaluating the global safety level of concrete gravity dams.Traditional methods for estima
To make backfilling body meet strength requirement,physical-chemical evaluation and proportioning tests were conducted on several backfilling materials.Jigging
Growing a silicon (Si) layer on top of stacked Si-germanium (Ge) compressive layer can introduce a tensile strain on the former, resulting in superior device ch