钢筋代换速查用表

1、在施工中，当需要以强度等级较高的钢筋替代原设计中的纵向受力钢筋时，应按照钢筋受拉承载力设计值相等的原则换算，并应满足最小配筋率的要求。图纸具体要求如下：基础图：直径6、8、10的钢筋等级由HRB335改为HRB400。箍筋间距不得大于200mm。墙图：直径6、8、10的钢筋等级由HRB335改为HRB400。约束边缘构件箍筋间距不得大于150mm，纵筋间距不得大于300mm，纵筋直径和根数不得小于616；构造边缘构件箍筋间距不得大于200mm，纵筋间距不得大于300mm，纵筋直径和根数不得小于612。框架柱：直径6、8、10的钢筋等级由HRB335改为HRB400。箍筋间距不得大于200mm。

2、梁图：直径6、8、10的钢筋等级由HRB335改为HRB400。箍筋间距不得大于200mm。板图：钢筋等级由HRB335改为HRB400，100厚板最小配筋8200，180厚板最小配筋10200，120厚板最小配筋8200，130厚板最小配筋8180。楼梯图：直径6、8、10的钢筋等级由HRB335改为HRB400。钢筋规格HPB235理论重量Kg/m钢筋模数12345678960.2225.9411.8817.8123.7529.6936.6341.5647.5053.4480.39510.5621.1131.6742.2252.7863.3373.8984.4595.0090.513.36

3、26.7240.0853.4466.8080.1693.52106.9120.2100.61716.4932.9949.4865.9782.4798.96115.5131.9148.4120.88823.7547.5071.2595.00118.8142.5166.3190.0213.8141.2132.3364.6596.98129.3161.6194.0226.3258.6290.9161.5842.2284.45126.7168.9211.1253.3295.6337.8380.0182.0053.44106.9160.3213.8267.2320.6374.1427.5480.9202

4、.4765.97131.9197.9263.9329.9395.8461.8527.8593.8222.9879.83159.7239.5319.3399.1479.0558.8638.6718.5253.85103.1206.2309.3412.3515.4618.5721.6824.7927.8284.84129.3258.6387.9517.2646.5775.8905.210341164326.32168.9337.8506.7675.6844.51013118213511520368.00213.8427.5641.3855.010691283149617101924409.8726

5、3.9527.8791.7105613191583184721112375钢筋规格HRB400理论重量Kg/m钢筋模数12345678960.22210.1820.3730.5340.7150.9061.0871.2581.4391.6180.39518.1036.1954.2972.3890.48108.6126.7144.8162.9100.61728.2756.5584.82113.1141.3169.6197.9226.2254.4120.88840.7181.43122.2162.8203.6244.3285.0325.7365.5141.2155.42110.9166.2221.1

6、276.3332.5387.9443.3498.8161.5872.40144.7217.2289.5361.9434.3506.6579.1651.4182.0091.61183.2274.9366.5458.0549.6641.2732.9824.5202.47113.1226.2339.2452.4565.6678.6789.4904.71018222.98136.8273.7410.5547.4684.2821.1957.910951231253.85176.7353.4530.1706.9883.61060123714131590284.84221.7443.3665.0886.61

7、1091330155117731995326.32289.5579.1868.5116814471737202723102606368.00366.5732.91099146518322198256529323298409.87452.4904.71357180922622715316736194071钢筋抗力fyAs(kN)钢筋规格HRB335理论重量Kg/m钢筋模数12345678960.2228.4916.9725.4433.9342.4250.9057.3767.8676.3480.39515.0830.1545.2460.3275.3990.47105.6120.7135.7100.

8、61723.5647.1270.6894.24117.8141.4164.9188.5212.0120.88833.9367.86101.8135.7169.6203.6237.5271.4305.3141.2145.6792.36138.6184.7230.9277.1323.2369.5415.6161.5860.32120.7181.0241.2301.5361.9422.2482.5542.9182.0076.34152.7229.1305.3381.7458.0534.4610.7687.1202.4794.24188.5282.8377.0471.2565.4659.7753.98

9、48.2222.98114.0228.1342.1456.2570.2684.2798.3894.81027253.85147.3294.5441.8588.9736.3883.5103111781326284.84172.8345.6518.4691.2864.01036121013831555326.32225.7451.4677.1902.811281354158018062031368.00285.7571.3857.0114314281714199922852571409.87352.6705.31058141117632116246928213174钢筋规格HPB300理论重量Kg

10、/m钢筋模数12345678940.09812.625.137.750.362.875.488.0100.5113.150.15419.639.358.978.598.2117.8137.4157.1176.760.22228.356.584.8113.1141.4169.6197.922625480.39550.3100.5150.820125130235240245290.563.6127.2190.9254318382445509573100.61778.5157.1236314393471550628707120.888113.12263394525656797929051018141

11、.21153.9308462616770924107812321385161.5820140260380410051206140716081810182.00254509763101812721527178120362290202.47314628942125715711885219925132827222.983807601140152119012281266130413421253.854919821473196324542945343639274418284.8461612321847246330793695431049265542326.328041608241332174021482

12、5563064347238368.00101820363054407250896107712581439161409.8712572513377050276283754087961005311310钢筋面积As（mm2）1m宽的钢筋面积As（mm2）钢筋间距（mm）理论重量Kg/m钢筋直径（mm）66/888/101010/121212/1414803534916288059821198141416691924903144365597168731065125714841710100283393503644785958113113351539110257357457585714871102812

13、141399120236327419537654798942111312831302173023874956047378701027118414020228035946056168480895411001501882623354295246397548901026160177245314403491599707834962170166231296379462564665785906180157218279358436532628742855190149207265339413504595703810200141196251322393479565668770210135187239307374

14、4565396367332201291782282933574365146077002301231712192803414174925816692401181642092683273994715566412501131572012583143834525356161m宽的钢筋面积As（mm2）钢筋间距（mm）钢筋直径（mm）66/888/101010/121212/141414/161616/181818/202020/222222/252570404561718920112213691616190721992536287232543635406244884959543062217012753

15、775246708591047127815081780205323672681303733933791418946295068580765458035349162880598211981414166919242219251328473181355439274339475254446163853334625917589241127133115711811208823652680299433453696408444725124577590314436559716873106512571484171019722234253128273159349138574224483954549529841352

16、967882710091190140516201868211623982679299333073654400145845167100283393503644785958113113351539177520112278254528433142347138014355490911025735745758571487110281214139916141828207123132585285631563456395944621202363274195376547989421113128314791676189821212369261828933168362940911252263144025156287

17、679051068123214201608182220362275251327773041348439271302173023874956047378701027118413651547175219572187241726702924335057761402022803594605616848089541100126814361627181820312244248027153111350615018826233542952463975489010261183134015181696189520942314153429033272160177245314403491599707834962110

18、912571424159017771963217023762722306817016623129637946256466578590610441183134014971672184820422236256228871801572182793584365326287428559861117126514141580174519292112241927271901492072653394135045957038109341058119913391496165318272001229225842001411962513223934795656687708871005113912721422157117

19、361901217824542101351872393073744565396367332201291782282933574365146077008079141035115712921428157817281980223123012317121928034141749258166924011816420926832739947155664174083894910601185130914461584181520452501131572012583143834525356167108049111018113712571389152117421963260109151193248302369435

20、5145926837738769791094120813351462167518882801011401802302803424044775506347188139091015112212401358155517533009113116821526231937745551359267075984894810471157126714521636钢筋面积As（mm2）钢筋规格理论重量Kg/m钢筋模数12345678940.098612.625.137.750.362.875.488.0100.5113.150.15419.639.358.978.598.2117.8137.4157.1176.76

21、0.22228.356.584.8113.1141.4169.6197.92262546.50.2633.266.499.6132.8166199.2232.4265.6298.880.39550.3100.5150.820125130235240245290.563.6127.2190.9254318382445509573100.61778.5157.1236314393471550628707120.888113.12263394525656797929051018141.208153.9308462616770924107812321385161.5820140260380410051

22、206140716081810181.998254509763101812721527178120362290202.47314628942125715711885219925132827222.9843807601140152119012281266130413421253.8534919821473196324542945343639274418284.83461612321847246330793695431049265542326.31380416082413321740214825563064347238367.991018203630544072508961077125814391

23、61409.86512572513377050276283754087961005311310钢筋抗力fyAs(kN)钢筋规格HRB400理论重量Kg/m钢筋模数12345678960.22210.1820.3730.5340.7150.9061.0871.2581.4391.6180.39518.1036.1954.2972.3890.48108.6126.7144.8162.9100.61728.2756.5584.82113.1141.3169.6197.9226.2254.4120.88840.7181.43122.2162.8203.6244.3285.0325.7365.5141.

24、2155.42110.9166.2221.1276.3332.5387.9443.3498.8161.5872.40144.7217.2289.5361.9434.3506.6579.1651.4182.0091.61183.2274.9366.5458.0549.6641.2732.9824.5202.47113.1226.2339.2452.4565.6678.6789.4904.71018222.98136.8273.7410.5547.4684.2821.1957.910951231253.85176.7353.4530.1706.9883.61060123714131590284.8

25、4221.7443.3665.0886.611091330155117731995326.32289.5579.1868.5116814471737202723102606368.00366.5732.91099146518322198256529323298409.87452.4904.71357180922622715316736194071钢筋抗力fyAs(kN)钢筋规格HRB335理论重量Kg/m钢筋模数12345678960.2228.4916.9725.4433.9342.4250.9057.3767.8676.3480.39515.0830.1545.2460.3275.3990

26、.47105.6120.7135.7100.61723.5647.1270.6894.24117.8141.4164.9188.5212.0120.88833.9367.86101.8135.7169.6203.6237.5271.4305.3141.2145.6792.36138.6184.7230.9277.1323.2369.5415.6161.5860.32120.7181.0241.2301.5361.9422.2482.5542.9182.0076.34152.7229.1305.3381.7458.0534.4610.7687.1202.4794.24188.5282.8377.0471.2565.4659.7753.9848.2222.98114.0228.1342.1456.2570.2684.2798.3894.81027253.85147.3294.5441.8588.9736.3883.5103111781326284.84172.8345.6518.4691.2864.01036121013831555326.32225.7451.4677.1902.81128135415