鋼筋面積表(共7頁)

1、精選優(yōu)質(zhì)文檔-傾情為你奉上鋼筋的計算截面面積及公稱質(zhì)量表直徑d（mm）不同根數(shù)直徑的計算截面面積（mm2）單根鋼筋公稱質(zhì)量（kg/m）12345678934566.57.112.619.628.333.214.125.139576621.237.75985100 28.350.37911313335.362.89814116642.475.4118170199 49.588.0137198232 56.5100.5157226265 63.6113.1177254299 0.05550.09860.1540.2220.26088.210121450.352.878.5113.1153.9 10

2、1106157226308 151158236339462 201211314452616 251264393565770 302317471679924 3523705507921078 4024226289051232 45247570710181385 0.3950.4150.6170.8881.208 1618202225201.1254.5314.2380.1490.9402509628760982 60376394211401473 8041018125715211963 10051272157119012454 12061527188522812945 1407178121992

3、6613436 16082036251330413927 18102290282734214418 1.5781.9982.4662.9843.853 28323640615.8804.21017.91256.6 1232160820362513 1847241330543770 2463321740725027 3079402150896283 3695482561077540 4310563071258796 49266434814310053 55427238916111310 4.8346.3137.9909.865 梁縱向鋼筋單排最大根數(shù)  (凈保護(hù)層厚度：25mm）梁寬

4、b（mm）鋼筋直徑（mm）141618202225283236401502/32/322221/211120043/43/43332/3221/2250554/54/543/432/3223006/765/65/654/543/432/33507/876/76/765/64/543/434008/98/97/87/86/76/75/64/54/53/44509/109/108/98/97/97/86/75/64/54/550010/1210/1110/119/108/107/96/86/75/64/555012/1311/1211/1210/119/118/107/96/85/75/66001

5、3/1412/1412/1311/1210/129/118/107/86/75/7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）141618202225283236401502222221/21112003/433332/32/3221/225054/54/5443/432/32230065/65/654/54/543/432/33507/86/76/76/75/65/64/543/434008/987/87/86/76/

6、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)。柱縱向鋼筋單排最大根數(shù)  (凈保護(hù)層厚度：30mm）柱寬 b（mm）鋼筋直徑（mm）141618202225283

7、2364025033333332223004444433333350555444443340065555554444506666655544500777766655555088777766656009888877766650109998887767001010109998877750111110101099888800121111111010109988501312121211111010999001313131212111110109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（mm）鋼筋直徑（mm）141618202

8、225283236402503333332222300444433333335055444444334005555554444450666655554450077766665555508877776665600988887776665099998887767001010109998877750111110101099888800121111111010109988501212121111111010999001313121212111110109柱寬 b14161820222528323640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)值時的鋼筋截面面積（mm2）44

9、.55681012141618202225707580901001801681571401262272121991771592802622452181964043773533142837186706285595031122104798287378516161508141412571131219920531924171015392872268125132234201136353393318128272545448841893927349131425430506847524224380170126545613654544909110120125130140150114105101979084145

10、133127122114106178164157151140131257236226217202188457419402387359335714654628604561524102894290587080875413991283123211841100102618281676160815471436134023132121203619571818169628562618251324172244209434563168304129242715253444624091392737763506327216017017518019020079747270666399949188848012311511

11、210910398177166162157149141314296287279265251491462449436413392707665646628595565962906880855810770125711831149111710581005159014971454141413391272196318481795174516531571237622362172211220011901306828872805272725842454250300504264537965113942011683142624523776165138046701018848125710471521126719631

12、636鋼筋間距44.55681012141618202225附加箍筋承受集中荷載承載力表F （kN）鋼筋級別箍 筋箍  筋  個  數(shù)肢數(shù)直徑(mm)每側(cè) 1 個(共 2 個)每側(cè) 2 個(共 4 個)每側(cè) 3 個(共 6 個)每側(cè) 4 個(共 8 個)HPB235 (級)雙肢623.847.571.395.0842.284.4126.7168.91066.0131.9197.9263.91295.0  190.0285.0380.014129.3258.6387.9517.2四肢647.595.0142.5190.0884.4168.9253.3337

13、.810131.9263.9395.8527.812190.0380.0570.0760.014258.6517.2775.81034.5鋼筋級別箍 筋箍  筋  個  數(shù)肢數(shù)直徑(mm)每側(cè) 1 個(共 2 個)每側(cè) 2 個(共 4 個)每側(cè) 3 個(共 6 個)每側(cè) 4 個(共 8 個)HRB335 (級)雙肢633.967.9101.8135.7860.3120.6181.0241.31094.2188.5282.7377.012135.7271.4407.2542.914184.7369.5554.2738.9四肢667.9135.7203.6271.48

14、120.6241.3361.9482.510188.5377.0565.5754.012271.4542.9814.31085.714369.5738.91108.41477.8附加吊筋承受集中荷載承載力表F （kN）鋼筋級別鋼筋直徑(mm)彎  起  角  度45°60°1 根2 根3 根4 根1 根2 根3 根4 根HPB235 (級)1233.667.2100.8134.441.182.3123.4164.51445.791.4137.2182.956.0112.0168.0224.01659.7119.4179.1238.873.114

15、6.3219.4292.51875.6151.1226.7302.392.6185.1277.7370.22093.3186.6279.9373.2114.3228.5342.8457.122112.9225.8338.7451.6138.3276.5414.8553.125145.8291.6437.3583.1178.5357.1535.6714.2鋼筋級別鋼筋直徑(mm)彎  起  角  度45°60°1 根2 根3 根4 根1 根2 根3 根4 根HRB335 (級)1248.096.0143.9191.958.8117.5176.3235.11465.3130.6195.9261.