Sun Yeqing. Study on Calculating Precision of Stress and Displacement for Beam[J]. Journal of nanchang hangkong university(Natural science edition), 2000, 14(4): 56-60.
Citation: Sun Yeqing. Study on Calculating Precision of Stress and Displacement for Beam[J]. Journal of nanchang hangkong university(Natural science edition), 2000, 14(4): 56-60.
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Study on Calculating Precision of Stress and Displacement for Beam

    Abstract
  • This text educes the expressions of exactness uncoil of stress,displacement and stress function of a beam,using the method of elasticity,comparing with the formula of material mechanics,and educing the maximal error.The result indicatesfor the beam of 1h≥10,the calculating result by using the formula of material mechanics can satisfy the requirement of engineering precision.
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