some personal viewpoints: ;JMmr-@
1. there are no shear studs/keys behind the walers, but the shear forces along the axial direction of waler is very big on the diagonal location. `~_H\_JpO
2. It seems there are no preloading-jacks on the diagonal struts. they should be preloaded. s}yN_D+V
3. effective length of the diagonal struts are too big. as the poster above has said there should be some kingposts and runnerbeams to support the struts. kZ]pV=\Y*
B&B