1、下載可編輯.專業(yè).整理.鋼筋的計(jì)算截面面積及公稱質(zhì)量表直徑d(mm)不冋根數(shù)直徑的計(jì)算截面面積(mm 2)單根鋼筋公稱質(zhì)里(kg/m )12345678937.114.121.228.335.342.449.556.563.60.0555412.625.137.750.362.875.488.0100.5113.10.0986519.6395979981181371571770.154628.357851131411701982262540.2226.533.2661001331661992322652990.260850.31011512012513023524024520.3958.252

2、.81061582112643173704224750.4151078.51572363143934715506287070.61712113.122633945256567979290510180.88814153.93084626167709241078123213851.20816201.1402603804100512061407160818101.57818254.55097631018127215271781203622901.99820314.26289421257157118852199251328272.46622380.176011401521190122812661304

3、134212.98425490.998214731963245429453436392744183.85328615.8123218472463307936954310492655424.83432804.2160824133217402148255630643472386.313361017.9203630544072508961077125814391617.990401256.625133770502762837540879610053113109.865每米板寬內(nèi)的鋼筋截面面積表鋼筋間距（mm）當(dāng)鋼筋直徑（mm ）為下列數(shù)值時(shí)的鋼筋截面面積（mm 2）44.55681012141618

4、202225701802272804047181122161621992872363544885430701275168212262377670104715082053268133934189506865458015719924535362898214141924251331813927475261369014017721831455987312571710223428273491422454541001261591962835037851131153920112545314238014909110114145178257457714102813991828231328563456446212

5、010513316423641965494212831676212126183168409112510112715722640262890512321608203625133041392713097122151217387604870118415471957241729243776140901141402023595618081100143618182244271535061508410613118833552475410261340169620942534327216079991231773144917079621257159019632376306817074941151662964626

6、659061183149718482236288717572911121622874496468801149145417952172280518070881091572794366288551117141417452112272719066841031492654135958101058133916532001258420063809814125139256577010051272157119012454250506479113201314452616804101812571521196330042536594168262377513670848104712671636鋼筋間距44.55681

7、012141618202225凈保護(hù)層厚度 (mm ):25303540梁縱向鋼筋單排最大根數(shù)（凈保護(hù)層厚度：25mm ）梁寬b鋼筋直徑（mm ）（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/

8、107/96/86/75/64/555012/1311/1211/1210/119/118/107/96/85/75/660013/1412/1412/1311/1210/129/118/107/86/75/7梁寬b14161820222528323640注：表內(nèi)分?jǐn)?shù)值，其分子為梁上部縱筋單排最大根數(shù)，分母為梁下部鋼筋單排最大根數(shù)梁縱向鋼筋單排最大根數(shù)（凈保護(hù)層厚度：30mm ）梁寬b（mm）鋼筋直徑（mm ）141618202225283236401502222221/21112003/433332/32/3221/225054/54/5443/432/32230065/65/654/54/

9、543/432/33507/86/76/76/75/65/64/543/434008/987/87/86/76/75/64/54/53/44509/109/108/98/97/86/86/75/64/54/550010/1110/119/109/108/97/96/86/75/64/555011/1211/1210/1110/119/108/107/96/85/75/660012/1412/1311/1311/1210/129/118/107/86/75/7梁寬b14161820222528323640梁縱向鋼筋單排最大根數(shù)（凈保護(hù)層厚度35mm ）梁寬b(mm )鋼筋直徑（mm ）14161

10、820222528323640150222221/2111120033332/32/32221/22504/54/5443/43/432/3223005/65/6554/54/53/43/432/33507/76/76/765/65/64/543/434008/97/87/876/75/75/64/54/53/44509/108/98/98/97/86/86/75/64/54/550010/1110/119/109/108/97/96/85/75/64/555011/1211/1210/1110/119/108/107/96/85/75/660012/1412/1311/1211/1210/1

11、19/118/97/86/75/7梁寬b14161820222528323640梁縱向鋼筋單排最大根數(shù)（凈保護(hù)層厚度40mm ）梁寬b（mm）鋼筋直徑（mm ）1416182022252832364015022221/21111120033332/32221/21/22504/54443/4332/3223005/65554/543/4332/33506/76/7665/64/54/53/43/434007/87/87/876/75/65/64/543/44508/108/98/987/86/75/75/64/54/550010/119/109/1098/97/86/85/75/64/5550

12、11/1210/1210/1110/119/108/97/86/75/75/660012/1311/1311/1211/1210/118/108/97/86/75/7梁寬b14161820222528323640凈保護(hù)層厚度(mm ):30354050柱縱向鋼筋單排最大根數(shù)停保護(hù)層厚度:30mm )柱寬b鋼筋直徑(mm )(mm )1416182022252832364025033333332223004444433333350555444443340065555554444506666655544500777766655555088777766656009888877766650109998

13、887767001010109998877750111110101099888800121111111010109988501312121211111010999001313131212111110109柱寬b14161820222528323640柱縱向鋼筋單排最大根數(shù)（凈保護(hù)層厚度：35mm ）柱寬b鋼筋直徑（mm ）（mm）14161820222528323640250333333222230044443333333505544444433400555555444445066665555445007776666555550887777666560098888777666509999888

14、7767001010109998877750111110101099888800121111111010109988501212121111111010999001313121212111110109柱寬b14161820222528323640柱縱向鋼筋單排最大根數(shù)停保護(hù)層厚度40mm ）柱寬b（mm）鋼筋直徑（mm ）141618202225283236402503333322222300443333333335054444443334005555544444450666655554450077666665555508777766665600888877766665099988877767

15、0010109998887775011101010109988880012111111101099888501212121111101010999001313121212111110109柱寬b14161820222528323640柱縱向鋼筋單排最大根數(shù)（凈保護(hù)層厚度50mm ）柱寬b（mm）鋼筋直徑（mm ）14161820222528323640250332222222230033333333223504444443333400555544444345066555554445007666665555550777766665560088877776666509988887766700109

16、9998877775010101010998887800111111101010998885012121111111010998900131212121111101099柱寬b14161820222528323640附加箍筋承受集中荷載承載力表F (kN)個(gè)數(shù)箍筋箍筋鋼筋級(jí)別肢直徑每側(cè)1個(gè)每側(cè)2個(gè)每側(cè)3個(gè)每側(cè)4個(gè)數(shù)(mm)（共2個(gè)）洪4個(gè)）（共6個(gè)）（共8個(gè)）623.847.571.395.0雙842.284.4126.7168.9肢1066.0131.9197.9263.91295.0190.0285.0380.0HPB23514129.3258.6387.9517.2（I級(jí)）647.595

17、.0142.5190.0四884.4168.9253.3337.8肢10131.9263.9395.8527.812190.0380.0570.0760.014258.6517.2775.81034.5箍筋箍筋個(gè)數(shù)鋼筋級(jí)別肢數(shù)直徑(mm)每側(cè)1個(gè)（共2個(gè)）每側(cè)2個(gè)洪4個(gè)）每側(cè)3個(gè)（共6個(gè)）每側(cè)4個(gè)（共8個(gè)）633.967.9101.8135.7HRB335雙860.3120.6181.0241.3（H級(jí)）肢1094.2188.5282.7377.012135.7271.4407.2542.914184.7369.5554.2738.9667.9135.7203.6271.48120.6241.

18、3361.9482.510188.5377.0565.5754.012271.4542.9814.31085.714369.5738.91108.41477.8四肢鋼筋級(jí)別附加吊鋼筋直徑(mm)弓筋承受集中荷載承載力表F(kN )彎起角度a= 45 a= 60 1根2根3根4根1根2根3根4根HPB235（I級(jí)）1233.667.2100.8134.441.182.3123.4164.51445.791.4137.2182.956.0112.0168.0224.01659.7119.4179.1238.873.1146.3219.4292.51875.6151.1226.7302.392.6185.1277.7370.22093.3186.6279.9373.2114.3228.5342.8457.122112.9225.8338.7451.6138.3276.5414.8553.125145.8291.6437.3583.1178.5357.1535.6714.2鋼筋級(jí)別鋼筋直徑(mm)彎起角度a= 45 a= 60 1根2根3根4根1根2根3根4根HRB33