梁受拉钢筋最小配筋率(10规范版)_图文(精)

一般受弯构件、偏心受拉构件、轴心受拉构件一侧的受拉钢筋及三、四级框架梁垮中纵向钢筋最小配筋率表C20C25C30C35C40C45C50C55C60C65C70C75C80 HPB2350.2360.2720.3060.3360.3660.3860.4050.4200.4370.4480.4590.4670.476 HPB3000.2000.2120.2380.2620.2850.3000.3150.3270.3400.3480.3570.3630.370 HRB3350.2000.2000.2150.2360.2570.2700.2840.2940.3060.3140.3210.3270.333 HRB400

RRB4000.2000.2000.2000.2000.2140.2250.2360.2450.2550.2610.2680.2730.278 HRB500

HRBF5000.2000.2000.2000.2000.2000.2000.2000.2030.2110.2160.2210.2260.230二级框架梁跨中及三、四级框架梁支座纵向钢筋最小配筋率表

、、

C20C25C30C35C40C45C50C55C60C65C70C75C80

HPB2350.2880.3330.3750.4110.4480.4710.4950.5130.5340.5470.5600.5710.581 HPB3000.2500.2590.2910.3200.3480.3670.3850.3990.4160.4260.4360.4440.452 HRB3350.2500.2500.2620.2880.3140.3300.3470.3590.3740.3830.3920.4000.407 HRB400

RRB4000.2500.2500.2500.2500.2610.2750.2890.2990.3120.3190.3270.3330.339 HRB500

HRBF5000.2500.2500.2500.2500.2500.2500.2500.2500.2580.2640.2710.2760.281一级框架梁跨中及二级框架梁支座纵向钢筋最小配筋率表

、、

C20C25C30C35C40C45C50C55C60C65C70C75C80

HPB2350.3400.3930.4430.4860.5290.5570.5850.6070.6310.6470.6620.6750.687

HPB3000.3000.3060.3440.3780.4120.4330.4550.4720.4910.5030.5150.5250.534 HRB3350.3000.3000.3100.3400.3710.3900.4100.4250.4420.4530.4640.4720.481 HRB400

RRB4000.3000.3000.3000.3000.3090.3250.3410.3540.3680.3770.3860.3940.401 HRB500

、、

HRBF5000.3000.3000.3000.3000.3000.3000.3000.3000.3050.3120.3200.3260.332

一级框架梁支座纵向钢筋最小配筋率表

C20C25C30C35C40C45C50C55C60C65C70C75C80

HPB2350.4190.4840.5450.5980.6510.6860.7200.7470.7770.7960.8150.8300.846 HPB3000.4000.4000.4240.4650.5070.5330.5600.5810.6040.6190.6340.6460.658 HRB3350.4000.4000.4000.4190.4560.4800.5040.5230.5440.5570.5710.5810.592 HRB400

RRB4000.4000.4000.4000.4000.4000.4000.4200.4360.4530.4640.4760.4840.493

、

HRB500

HRBF5000.4000.4000.4000.4000.4000.4000.4000.4000.4000.4000.4000.4010.408另:梁端纵向受拉钢筋的配筋率不宜大于2.5%

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