Nut Terminology
Types of Nuts :
Hex / Heavy Hex / Nylon lock / Jam
Wing / Cap / Acorn / Flange / Serrated
Tee / Square / Prevailing Torque Lock
K-lock / Coupling / Slotted / Castle
Panel / Weld / Spring
Autodesk Simulation Mechanical 2014. Transient Stress Analysis. HSLM-A10, v=300km/h, damping factor (percent of critical) 0.5%. Composite concrete-steel 4-span bridge. Total lenght 120m, span lenght 30m.