Research Article
Research on the Mechanical Properties of a Glass Fiber Reinforced Polymer-Steel Combined Truss Structure
Table 1
Mechanical properties of glass fiber reinforced isophthalic unsaturated polyester resin composite tubes at 23°C and 50% relative humidity.
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| “1” indicates the fiber direction; “2” and “3” indicate directions that are perpendicular to the fiber. Direction 3 is orthogonal with direction 2. “” indicates tension. “” indicates compression. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||