For over a century, wood pole structures have been used to support overhead powerlines. Over time, as the utility industry expanded, the basic wood pole structure has evolved, but regardless of ...

Frame structures are typically used in environments that are not excessively demanding, for example where seismic activity is not particularly high (such as in Spain or Italy); they are popular due to ...

The beam-column connection, a critical component in frame structures, transfers bending moments and shear forces between beams and columns. Prior to the Northridge earthquake, welded connections ...