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1、普普通通纵纵向向受受拉拉钢钢筋筋一一,二二级级抗抗震震等等级级的的最最小小锚锚固固长长度度(m)(m)表表钢筋种类砼强度等级C20C25锚固长度(mm)LaE0.4LaE+15dLaE直径(mm)HPB23560.2880.2880.2886.50.2910.2910.29180.3380.3000.3008.20.3460.3010.301100.4230.3570.373120.5070.4280.447140.5920.4990.522160.6760.5700.596180.7610.6420.671200.8450.7130.745220.9300.7840.820251.0560.
2、8910.931281.1830.9981.043321.3521.1411.192361.5211.2831.341401.6901.4261.490502.1131.7831.863HRB33560.2640.2500.2506.50.2860.2500.25080.3520.2610.3048.20.3610.2670.312100.4400.3260.380120.5280.3910.456140.6160.4560.532160.7040.5220.608180.7920.5870.684200.8800.6520.760220.9680.7170.836251.1000.8150.
3、950281.3720.9691.176321.5681.1071.344361.7641.2461.512401.9601.3841.680502.4501.7302.100HRB400 RRB40060.3180.2500.2766.50.3450.2500.29980.4240.2900.3688.20.4350.2970.377100.5300.3620.460120.6360.4340.552140.7420.5070.644160.8480.5790.736180.9540.6520.828201.0600.7240.920221.1660.7961.012251.3250.905
4、1.150281.4841.0701.288321.6961.2221.472361.9081.3751.656402.1201.5281.840502.6501.9102.300HRB400 RRB400C30C35C400.4LaE+15dLaE0.4LaE+15dLaE0.4LaE+15dLaE0.2880.2880.2880.2880.2880.2880.2910.2910.2910.2910.2910.2910.3000.3000.3000.3000.3000.3000.3010.3010.3010.3010.3010.3010.3370.3330.3210.3130.3130.31
5、30.4040.3990.3850.3750.3750.3510.4710.4660.4490.4380.4380.4100.5380.5320.5130.5000.5000.4680.6060.5990.5770.5630.5630.5270.6730.6650.6410.6250.6250.5850.7400.7320.7050.6880.6880.6440.8410.8310.8010.7810.7810.7310.9420.9310.8970.8750.8750.8191.0771.0641.0261.0001.0000.9361.2111.1971.1541.1251.1251.05
6、31.3461.3301.2821.2501.2501.1701.6831.6631.6031.5631.5631.4630.2500.2500.2500.2500.2500.2500.2500.2500.2500.2500.2500.2500.2500.2720.2500.2500.2500.2500.2500.2790.2500.2500.2500.2500.3020.3400.2860.3100.2740.2900.3620.4080.3430.3720.3290.3480.4230.4760.4000.4340.3840.4060.4830.5440.4580.4960.4380.46
7、40.5440.6120.5150.5580.4930.5220.6040.6800.5720.6200.5480.5800.6640.7480.6290.6820.6030.6380.7550.8500.7150.7750.6850.7250.8901.0640.8460.9520.8010.8961.0181.2160.9661.0880.9151.0241.1451.3681.0871.2241.0301.1521.2721.5201.2081.3601.1441.2801.5901.9001.5101.7001.4301.6000.2500.2500.2500.2500.2500.25
8、00.2500.2500.2500.2500.2500.2500.2670.3280.2510.2960.2500.2720.2740.3360.2570.3030.2500.2790.3340.4100.3140.3700.2500.3400.4010.4920.3770.4440.3580.408普普通通纵纵向向受受拉拉钢钢筋筋一一,二二级级抗抗震震等等级级的的最最小小锚锚固固长长度度(m)(m)表表C250.4680.5740.4400.5180.4170.4760.5340.6560.5020.5920.4770.5440.6010.7380.5650.6660.5360.6120.6
9、680.8200.6280.7400.5960.6800.7350.9020.6910.8140.6560.7480.8351.0250.7850.9250.7450.8500.9911.2600.9241.1480.8791.0641.1331.4401.0561.3121.0051.2161.2741.6201.1881.4761.1301.3681.4161.8001.3201.6401.2561.5201.7702.2501.6502.0501.5701.9000.4LaE+15d0.2880.2910.3000.3010.3130.3650.4260.4870.5480.6090.6
10、700.7610.8530.9741.0961.2181.5230.2500.2500.2500.2500.2660.3190.3720.4260.4790.5320.5850.6650.7780.8901.0011.1121.3900.2500.2500.2500.2500.2860.343C400.4000.4580.5150.5720.6290.7150.8460.9661.0871.2081.510普普通通纵纵向向受受拉拉钢钢筋筋三三级级抗抗震震等等级级的的最最小小锚锚固固长长度度(m)(m)表表钢筋种类砼强度等级C20C25锚固长度(mm)LaE0.4LaE+15dLaE直径(mm)
11、HPB23560.2880.2880.2886.50.2910.2910.29180.3140.3000.3008.20.3220.3010.301100.3930.3450.343120.4710.4130.411140.5500.4820.480160.6280.5510.548180.7070.6200.617200.7850.6890.685220.8640.7580.754250.9810.8610.856281.0990.9650.959321.2561.1021.096361.4131.2401.233401.5701.3781.370501.9631.7231.713HRB33
12、560.2500.2500.2506.50.2670.2500.25080.3280.2510.2808.20.3360.2570.287100.4100.3140.350120.4920.3770.420140.5740.4400.490160.6560.5020.560180.7380.5650.630200.8200.6280.700220.9020.6910.770251.0250.7850.875281.2600.9241.092321.4401.0561.248361.6201.1881.404401.8001.3201.560502.2501.6501.950HRB400 RRB
13、40060.2940.2500.2526.50.3190.2500.27380.3920.2770.3368.20.4020.2840.344100.4900.3460.420120.5880.4150.504140.6860.4840.588160.7840.5540.672180.8820.6230.756200.9800.6920.840221.0780.7610.924251.2250.8651.050281.4841.0141.288321.6961.1581.472361.9081.3031.656402.1201.4481.840502.6501.8102.300HRB400 R
14、RB400C30C35C400.4LaE+15dLaE0.4LaE+15dLaE0.4LaE+15dLaE0.2880.2880.2880.2880.2880.2880.2910.2910.2910.2910.2910.2910.3000.3000.3000.3000.3000.3000.3010.3010.3010.3010.3010.3010.3250.3130.3130.3130.3130.3130.3890.3750.3750.3510.3650.3270.4540.4380.4380.4100.4260.3820.5190.5000.5000.4680.4870.4360.5840.
15、5630.5630.5270.5480.4910.6490.6250.6250.5850.6090.5450.7140.6880.6880.6440.6700.6000.8110.7810.7810.7310.7610.6810.9090.8750.8750.8190.8530.7631.0381.0001.0000.9360.9740.8721.1681.1251.1251.0531.0960.9811.2981.2501.2501.1701.2181.0901.6231.5631.5631.4631.5231.3630.2500.2500.2500.2500.2500.2500.2500.
16、2500.2500.2500.2500.2500.2500.2500.2500.2500.2500.2500.2500.2540.2500.2500.2500.2500.2900.3100.2740.2900.2660.2600.3480.3720.3290.3480.3190.3120.4060.4340.3840.4060.3720.3640.4640.4960.4380.4640.4260.4160.5220.5580.4930.5220.4790.4680.5800.6200.5480.5800.5320.5200.6380.6820.6030.6380.5850.5720.7250.
17、7750.6850.7250.6650.6500.8570.9520.8010.8680.7670.8120.9791.0880.9150.9920.8770.9281.1021.2241.0301.1160.9861.0441.2241.3601.1441.2401.0961.1601.5301.7001.4301.5501.3701.4500.2500.2500.2500.2500.2500.2500.2500.2500.2500.2500.2500.2500.2540.2960.2500.2720.2500.2500.2610.3030.2500.2790.2500.2540.3180.
18、3700.2980.3400.2860.3100.3820.4440.3580.4080.3430.372普普通通纵纵向向受受拉拉钢钢筋筋三三级级抗抗震震等等级级的的最最小小锚锚固固长长度度(m)(m)表表C250.4450.5180.4170.4760.4000.4340.5090.5920.4770.5440.4580.4960.5720.6660.5360.6120.5150.5580.6360.7400.5960.6800.5720.6200.7000.8140.6560.7480.6290.6820.7950.9250.7450.8500.7150.7750.9351.1480.87
19、91.0640.8460.9521.0691.3121.0051.2160.9661.0881.2021.4761.1301.3681.0871.2241.3361.6401.2561.5201.2081.3601.6702.0501.5701.9001.5101.7000.4LaE+15d0.2880.2910.3000.3010.3130.3560.4150.4740.5340.5930.6520.7410.8300.9491.0671.1861.4830.2500.2500.2500.2500.2540.3050.3560.4060.4570.5080.5590.6350.7450.85
20、10.9581.0641.3300.2500.2500.2500.2500.2740.329C400.3840.4380.4930.5480.6030.6850.8010.9151.0301.1441.430普普通通纵纵向向受受拉拉钢钢筋筋四四级级抗抗震震等等级级的的最最小小锚锚固固长长度度(m)(m)表表钢筋种类砼强度等级C20C25锚固长度(mm)LaE0.4LaE+15dLaE直径(mm)HPB23560.2880.2880.2886.50.2910.2910.29180.3000.3000.3008.20.3050.3010.301100.3730.3370.333120.4470.4
21、040.399140.5220.4710.466160.5960.5380.532180.6710.6060.599200.7450.6730.665220.8200.7400.732250.9310.8410.831281.0430.9420.931321.1921.0771.064361.3411.2111.197401.4901.3461.330501.8631.6831.663HRB33560.2500.2500.2506.50.2540.2500.25080.3120.2500.2728.20.3200.2510.279100.3900.3060.340120.4680.3670.4
22、08140.5460.4280.476160.6240.4900.544180.7020.5510.612200.7800.6120.680220.8580.6730.748250.9750.7650.850281.1760.8901.036321.3441.0181.184361.5121.1451.332401.6801.2721.480502.1001.5901.850HRB400 RRB40060.2760.2500.2506.50.2990.2500.26080.3680.2670.3208.20.3770.2740.328100.4600.3340.400120.5520.4010
23、.480140.6440.4680.560160.7360.5340.640180.8280.6010.720200.9200.6680.800221.0120.7350.880251.1500.8351.000281.4280.9911.232321.6321.1331.408361.8361.2741.584402.0401.4161.760502.5501.7702.200HRB400 RRB400C30C35C400.4LaE+15dLaE0.4LaE+15dLaE0.4LaE+15dLaE0.2880.2880.2880.2880.2880.2880.2910.2910.2910.2
24、910.2910.2910.3000.3000.3000.3000.3000.3000.3010.3010.3010.3010.3010.3010.3250.3130.3130.3130.3130.3130.3850.3630.3700.3390.3610.3250.4490.4240.4320.3960.4210.3680.5130.4840.4940.4520.4810.4200.5770.5450.5550.5090.5410.4730.6410.6050.6170.5650.6010.5250.7050.6660.6790.6220.6610.5780.8010.7560.7710.7
25、060.7510.6560.8970.8470.8640.7910.8410.7351.0260.9680.9870.9040.9620.8401.1541.0891.1111.0171.0820.9451.2821.2101.2341.1301.2021.0501.6031.5131.5431.4131.5031.3130.2500.2500.2500.2500.2500.2500.2500.2500.2500.2500.2500.2500.2500.2500.2500.2500.2500.2500.2500.2500.2500.2500.2500.2500.2860.3000.2700.2
26、700.2580.2500.3430.3600.3240.3240.3100.3000.4000.4200.3780.3780.3610.3500.4580.4800.4320.4320.4130.4000.5150.5400.4860.4860.4640.4500.5720.6000.5400.5400.5160.5000.6290.6600.5940.5940.5680.5500.7150.7500.6750.6750.6450.6250.8340.9240.7900.8400.7560.7560.9541.0560.9020.9600.8640.8641.0731.1881.0151.0
27、800.9720.9721.1921.3201.1281.2001.0801.0801.4901.6501.4101.5001.3501.3500.2500.2500.2500.2500.2500.2500.2500.2500.2500.2500.2500.2500.2500.2880.2500.2640.2500.2500.2540.2950.2500.2710.2500.2500.3100.3600.2940.3300.2820.3000.3720.4320.3530.3960.3380.360普普通通纵纵向向受受拉拉钢钢筋筋四四级级抗抗震震等等级级的的最最小小锚锚固固长长度度(m)(m)
28、表表C250.4340.5040.4120.4620.3950.4200.4960.5760.4700.5280.4510.4800.5580.6480.5290.5940.5080.5400.6200.7200.5880.6600.5640.6000.6820.7920.6470.7260.6200.6600.7750.9000.7350.8250.7350.7500.9131.0920.8571.0080.8230.9241.0431.2480.9791.1520.9411.0561.1741.4041.1021.2961.0581.1881.3041.5601.2241.4401.176
29、1.3201.6301.9501.5301.8001.4701.6500.4LaE+15d0.2880.2910.3000.3010.3130.3250.4100.4680.5270.5850.6440.7310.8190.9361.0531.1701.4630.2500.2500.2500.2500.2500.3000.3500.4000.4500.5000.5500.6250.7220.8260.9291.0321.2900.2500.2500.2500.2500.2700.324C400.3780.4320.4860.5400.5940.6750.7900.9021.0151.1281.410