h型鋼荷重計算的相關文章
既有固定式起重機強度計算參考例.doc
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日期:2025-12-03
依固構7條本鋼材種類為B類,熔接效率取0.80(80﹪)計算. (1)容許 ... 由吊升荷重及
吊運車因慣性力所生之水平動荷重Ph1(集中負荷) .... 吊重器車輪軸距 L1 =40㎝;
內行餘距 L6 =60㎝; I型鋼(600×190×16×25)桁架,材質SS400彈性係數E =2.1×10....看更多









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