钢筋截面面积表

1、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（mm 2）44.5568101214161820222570180227280404718112216162199287236354488543070127516821226237767010471508205326813393418950686545801571992453536289821414192425133181392747526136901401772183145598731257171022342827349142245454100126159196283503785113115392011

2、254531423801490911011414517825745771410281399182823132856345644621201051331642364196549421283167621212618316840911251011271572264026289051232160820362513304139271309712215121738760487011841547195724172924377614090114140202359561808110014361818224427153506150841061311883355247541026134016962094253432

3、721607999123177314491707962125715901963237630681707494115166296462665906118314971848223628871757291112162287449646880114914541795217228051807088109157279436628855111714141745211227271906684103149265413595810105813391653200125842006380981412513925657701005127215711901245425050647911320131445261680410

4、1812571521196330042536594168262377513670848104712671636钢筋间距44.55681012141618202225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（ mm 2）单根钢筋 公称质量（kg/m）12345678937.114.121.228.335.342.449.556.563.60.0555412.625.137.750.362.875.488.0100.5113.10.0986519.6395979981181371571770.154628.357851131411701982262540.2226.5

5、33.2661001331661992322652990.26080.5031.011.512.012.513.023.524.024.520.3958.252.81061582112643173704224750.4151078.51572363143934715506287070.61712113.122633945256567979290510180.88814153.93084626167709241078123213851.20816201.140260380410.0512061407160818101.57818254.550976310181272152717812036229

6、01.99820314.26289421257157118852199251328272.46622380.176011401521190122812661304134212.98425490.998214731963245429453436392744183.85328615.8123218472463307936954310492655424.83432804.2160824133217402148255630643472386.313361017.9203630544072508961077125814391617.990401256.62513377050276283754087961

7、0053113109.865梁纵向钢筋单排最大根数（净保护层厚度：25mm ）梁宽b（mm）钢筋直径（mm ）141618202225283236401502/32/322221/211120043/43/43332/3221/2250554/54/543/432/3223006/765/65/654/543/432/33507/876/76/765/64/543/434008/98/97/87/86/76/75/64/54/53/44509/109/108/98/97/97/86/75/64/54/550010/1210/1110/119/108/107/96/86/75/64/555012

8、/1311/1211/1210/119/118/107/96/85/75/660013/1412/1412/1311/1210/129/118/107/86/75/7梁宽b14161820222528323640梁纵向钢筋单排最大根数（净保护层厚度：30mm）梁宽b（mm）钢筋直径（mm ）141618202225283236401502222221/21112003/433332/32/3221/225054/54/5443/432/32230065/65/654/54/543/432/33507/86/76/76/75/65/64/543/434008/987/87/86/76/75/64/54/53/44509/109/108/98/97/86/86/75/64/54/550010/1110/119/109/108/97/96/86/75/64/