型材选型计算(绿色区域需手工输入,红色为计算结果,选取型材黄色区域4W应大于该较大值)用于均布载荷用于集中载荷最大挠度有效载荷（kg）载荷系数δ实际载荷（kg）台面长度l（m）轴距l2（m）l1（m）均布载荷q（n/m）弯矩1(Nm)弯矩2(Nm)材料σs(MPa)安全系数K许用σ(MPa)Wx1（cm3）Wx2（cm3）常用槽钢型材5#槽钢6.3#槽钢8#槽钢10#槽钢12.6#槽钢14a#槽钢14b#槽钢16a#槽钢16#槽钢18a#槽钢18#槽钢20a#槽钢20#槽钢22a#槽钢22#槽钢25a#槽钢25b#槽钢25c#槽钢28a#槽钢28b#槽钢28c#槽钢32a#槽钢32b#槽钢32c#槽钢W10.416.125.339.762.180.587.11081171411521781912182342702822953403663934755093160001.21920084.81.62400030720384002358.75522.3617653.6170213λ=L1/L2E（Pa）4*I（m4）I（cm4）0.3333332.06E+115.08E-051270 许用挠度f（mm）3921.702128fmax（mm）4W41.6.4101.2158.8248.4322348.4432468560871278729361080112811801360141572190020362172常用工字钢型材W4.88.1373W10#12.6#14#4977.510219631040816#18#20a#20b#22a#22b#25a#25b#28a#28b#32a#32b#32c#14118523725030932024235085346927267605740948100012361300160816922032213627682904304036a#槽钢36b#槽钢36c#槽钢40a#槽钢40b#槽钢40c#槽钢660703746879932986第二系列槽钢6.5#槽钢12#槽钢24a#槽钢24b#槽钢24c#槽钢27a#槽钢27b#槽钢27c#槽钢30a#槽钢30b#槽钢30c#槽钢1757.722742933233473724034334632028122984351637283944000000000000068230.810161096117212921388148816121732185236a#36b#36c#40a#40b#40c#45a#45b#45c#50a#50b#50c#56a#56b#56c#63a#63b#63c#87591996210901140119014301500157018601940208023402450255029803160330035003676384843604560476057206000628074407760832093609800102001192012013200
