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绂硅秺璁哄潧
婵°倕鍊圭湁闁煎灚鍨块幊鐔告綇椤愵偄娈ч梺鍛婂姈閻熴倗绱?00缂?
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The W12 x 50 flange is made of A992 steel and is used as a column that has a length of 20 ft. If its ends are assumed pin supported, and it is subjected to an axial load of 150 kip, determine the factor of safety with respect to buckling.
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骞垮憡鍚堝悓妯℃澘
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