A method of calculating the ultimate strength of continuous beams (1931)
NASA Technical Reports Server (NTRS) · leaf 6
wever, as these more highly stressed parts load while the stiff parts will take the brunt of the pass the elastic limit and lose stiffness, relief comes, more load is thrown on the parts that have retained work. their original stiffness, and the result is a maximum It is this principle of… … Figure 1.—Diagram of the loading apparatus for 2-bay and overhang test beams beam. With a given loading within the elastic limit, To illustrate, consider the simple case of a uni- formly loaded continuous beam of uniform cross sec- certain bending moments occur out in the spans and at the supports.…
NASA Technical Reports Server (NTRS)
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