木材工业
木材工業
목재공업
CHINA WOOD INDUSTRY
2009年
4期
37-39
,共3页
朱宇宏%徐朝阳%李大纲%陈维丹%吴正元
硃宇宏%徐朝暘%李大綱%陳維丹%吳正元
주우굉%서조양%리대강%진유단%오정원
异型%木塑地板%惯性矩%截面结构
異型%木塑地闆%慣性矩%截麵結構
이형%목소지판%관성구%절면결구
special-shaped%wood-plastic flooring%moment of inertia%cross-section
根据力学理论对目前常见的3种异型木塑地板截面结构进行分析,并结合实际规格尺寸进行相关验算,推导出3种异型木塑地板截面形状惯性矩的计算模型.结果表明:利用计算模型计算的相对误差较小,可在实际中应用.同时分析了3种异型截面结构的木塑地板的优缺点,指出需结合具体的实际情况选择使用.
根據力學理論對目前常見的3種異型木塑地闆截麵結構進行分析,併結閤實際規格呎吋進行相關驗算,推導齣3種異型木塑地闆截麵形狀慣性矩的計算模型.結果錶明:利用計算模型計算的相對誤差較小,可在實際中應用.同時分析瞭3種異型截麵結構的木塑地闆的優缺點,指齣需結閤具體的實際情況選擇使用.
근거역학이론대목전상견적3충이형목소지판절면결구진행분석,병결합실제규격척촌진행상관험산,추도출3충이형목소지판절면형상관성구적계산모형.결과표명:이용계산모형계산적상대오차교소,가재실제중응용.동시분석료3충이형절면결구적목소지판적우결점,지출수결합구체적실제정황선택사용.
Wood-plastic flooring is increasing its share in the flooring market due to its excellent performance in water resistance. Hatch, hollow, and solid structural profiles are the most commonly-used wood-plastic flooring profiles. Based on the specifications of their actual sizes, the moments of inertia for different flooring profiles were estimated using a model. Compared with the actual calculated results, it was found that the differences between the actual calculated and their corresponding estimated moments of inertia were negligible.