Research Article
Research on the Mechanical Properties of a Glass Fiber Reinforced Polymer-Steel Combined Truss Structure
Table 2
Size and performance of the composite truss members.
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: length; ED: external diameter; : thickness; IFE: internal force under a 20 t external load; DF: designed internal force under external load and dead weight; IFSF: internal force for strength failure; CFB: critical internal force for elastic bulking; SF: safety factor. |