The long-span multi-tower suspension bridge is widely used in the construction of river and sea crossing bridges. load-bearing safety anti-sliding its main cable are directly related to structural a bridge. Failure mechanisms discussed. Meanwhile, tribo-corrosion-fatigue cable, contact, slip behaviors saddle service assessment reviewed. Finally, research trends proposed. It great significance i...

Salen ligands and relative metal complexes are widely used in many fields, such as catalysis, sensing, optical electronic materials. The introduction of a wide range substituents different positions, both the salen scaffold diamine bridge, allows tuning chemical, catalytic spectroscopic properties. In this contribution, we report synthesis characterization new ligand Co(II) complex bearing male...

Abstract Bridge Bearings are important devices for transferring loads between the upper and lower structures of bridges. They can ensure safety bridges regulate deformation. also prevent bridge displacement caused by temperature changes, seismic forces, other factors in various structural types. The status bearings effectively reflect healthy bridge. Monitoring stresses on be used to evaluate s...