用奇异函数法解变截面竹木复合空心板的变形

王泉中;朱一辛;蒋身学;张晓东;张齐生

南京林业大学学报(自然科学版) ›› 2000, Vol. 24 ›› Issue (01) : 32-34.

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南京林业大学学报(自然科学版) ›› 2000, Vol. 24 ›› Issue (01) : 32-34. DOI: 10.3969/j.jssn.1000-2006.2000.01.008
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用奇异函数法解变截面竹木复合空心板的变形

  • 王泉中;朱一辛;蒋身学;张晓东;张齐生
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Singularity Function’s Method Solves the Deflection of Empty-in-centre Planks of Bamboo-timber-Combination with Variable Cross-section

  • WangQuanzhong ZhuYixin JiangShengxue ZhangXiaodong ZhangQisheng
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摘要

<正>采用奇异函数法求得了变截面竹木复合空心板的挠曲线方程式 ,用叠加法验证了奇异函数法所得结果的正确性 ,比较了变截面与等截面两种结构下的变形。结果表明 ,用奇异函数法处理集中量或不连续问题较传统方法有明显的优势。

Abstract

Thedeflectionequationofempty in centreplankofbamboo timbercombinationwithvariablecross sec tionhasbeendeterminedwiththemethodofSinguraityFunction .Moreover,theautherhastestedtheexactitudeof solutionsubjectedtoSingularityFunction’sMethodbySuperpositionandcomparedwiththedeflectionabouttwo constructionsundervariableandequivalentcross section .TheresultsindicatethatSingurarityFuction’Methodhas anobviousadvantageoverthetraditionalmethodwithrespectofdealingwiththeproblemsofconcentrationquantity oruncontinuing.

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王泉中;朱一辛;蒋身学;张晓东;张齐生. 用奇异函数法解变截面竹木复合空心板的变形[J]. 南京林业大学学报(自然科学版). 2000, 24(01): 32-34 https://doi.org/10.3969/j.jssn.1000-2006.2000.01.008
WangQuanzhong ZhuYixin JiangShengxue ZhangXiaodong ZhangQisheng. Singularity Function’s Method Solves the Deflection of Empty-in-centre Planks of Bamboo-timber-Combination with Variable Cross-section[J]. JOURNAL OF NANJING FORESTRY UNIVERSITY. 2000, 24(01): 32-34 https://doi.org/10.3969/j.jssn.1000-2006.2000.01.008
中图分类号: TS653   

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