混凝土构件中钢筋计算截面面积及公称质量统计表

《混凝土构件中钢筋计算截面面积及公称质量统计表》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、钢筋的计算截面面积及公称质量表直径d（mm）不同根数直径的计算截面面积（mm2）单根钢筋公称质量（kg/m）12345678934566.57.112.619.628.333.214.125.139576621.237.7598510028.350.37911313335.362.89814116642.475.411817019949.588.013719823256.5100.515722626563.6113.11772542990.05550.09860.1540.2220.26088.210121450.35

2、2.878.5113.1153.910110615722630815115823633946220121131445261625126439356577030231747167992435237055079210784024226289051232452475707101813850.3950.4150.6170.8881.2081618202225201.1254.5314.2380.1490.94025096287609826037639421140147380410181257152119631005127215

3、7119012454120615271885228129451407178121992661343616082036251330413927181022902827342144181.5781.9982.4662.9843.85328323640615.8804.21017.91256.6123216082036251318472413305437702463321740725027307940215089628336954825610775404310563071258796492664348143100535542

4、72389161113104.8346.3137.9909.865每米板宽内的钢筋截面面积表钢筋间距（mm）当钢筋直径（mm）为下列数值时的钢筋截面面积（mm2）44.5568101214161820222570758090100180168157140126227212199177159280262245218196404377353314283718670628559503112210479828737851616150814141257113121992053192417101539287226812513223

5、4201136353393318128272545448841893927349131425430506847524224380170126545613654544909110120125130140150114105101979084145133127122114106178164157151140131257236226217202188457419402387359335714654628604561524102894290587080875413991283123211841100102618281676160

6、8154714361340231321212036195718181696285626182513241722442094345631683041292427152534446240913927377635063272160170175180190200797472706663999491888480123115112109103981771661621571491413142962872792652514914624494364133927076656466285955659629068808558107701257

7、11831149111710581005159014971454141413391272196318481795174516531571237622362172211220011901306828872805272725842454250300504264537965113942011683142624523776165138046701018848125710471521126719631636钢筋间距44.55681012141618202225净保护层厚度（mm）： 25   30  35  40梁纵向钢筋单排最

8、大根数 (净保护层厚度：25mm）梁宽b（mm）钢筋直径（mm）141618202225283236401502/32/322221/211120043/43/43332/3221/2250554/54/543/432/3223006/765/65/654/543/432/33507/876/76/765/64/543/43400