1、Good is good, but better carries it.精益求精，善益求善。一、二級抗震縱向拉筋錨固LaE-使用說明1、本表計算數據長度均以“M”為單位，根據03G1011平面整體表示方法構造詳圖第33頁和第34頁表示測制，本表所列鋼筋長度僅對梁鋼筋錨固長度計算使用。2、屋面梁錨入端柱及角柱的錨固長度不在本表所列之中，計算時應根據設計選類進行計算，分別查閱03G1011圖集的第55、56、58、59頁節點作法要求。3、表中xx.xd端錨即是LaE*0.4+15d；表中xxd中錨即是LaE。4、吊筋測算指一根鋼筋的長度，測算時系按梁厚250計算，如果次梁為200或300時分別在表

2、中長度增減50計算。5、梁柱箍筋計算：梁柱砼截面減去保護層的周長加錨固的長度分別為6.5=0.16m；8=0.20m；10=0.25m；12=0.30m(即減保護層后的周長+錨固長度=1個箍筋的長度),抗扭、構造鋼筋的拉筋，當梁寬350時，拉筋直徑為6mm；梁寬350時，拉筋直徑為8mm。拉筋間距為非加密區箍筋間距的兩倍。6、HPB普通I級圓鋼錨固長度：（1）一、二級抗震縱向拉筋錨固：中錨C20砼=36d；C25砼=31d；端頭彎錨C20砼=29.4d；中錨C25砼=27.4d；C30砼=27d；端頭彎錨=25.8d。（2）三級抗震縱向拉筋錨固：中錨C20砼=33d；C25砼=28d；端頭彎錨

3、C20砼=28.2d；中錨C25砼=26.2d；C30砼=25d；C35砼=23d；端頭彎錨C30砼=25d；C35砼=24.2d；中錨C30砼=25d；C35砼=23d；端頭彎錨C30砼=25d；C35砼=24.2d。（3）四級抗震縱向拉筋錨固：中錨C20砼=31d；C25砼=25d；端頭彎錨C20砼=27.4d；C25砼=25d；中錨C30砼=25d；C35砼=25d；端頭彎錨C30砼=25d；C35砼=25d；中錨C40砼=25d；端頭彎錨C40砼=25d編制者：李調整吊筋計算長度（指一根鋼筋、梁厚按250計算）表1吊筋長度梁高450梁高500梁高550梁高600梁高650梁高700梁高

4、750梁高800梁吊筋（）121.932.072.222.362.502.642.782.92梁吊筋（）142.012.152.302.442.582.722.863.00梁吊筋（）162.092.232.382.522.662.802.943.08梁吊筋（）182.172.312.462.602.742.883.023.16梁吊筋（）202.252.392.542.682.822.963.103.24梁吊筋（）222.332.472.622.762.903.043.183.32注：梁吊筋長度系按減保護層30mm計算；如果梁的保護層為25mm時則應按上表內長度增0.028m。構造鋼筋計算長度錨

5、固鋼筋12141618202225L梁下筋（）12d0.142=0.280.172=0.340.192=0.380.222=0.440.242=0.480.262=0.520.302=0.60構造筋圓鋼15d0.262=0.520.302=0.600.342=0.680.382=0.760.432=0.860.472=0.940.532=1.06構造筋（）15d0.182=0.360.212=0.420.242=0.480.272=0.540.302=0.600.332=0.660.382=0.76挑下筋圓鋼12d0.290.340.390.440.490.540.61挑下筋（）12d0.14

6、0.170.190.220.240.260.30架立筋圓鋼0.232=0.460.242=0.480.252=0.500.262=0.520.282=0.560.292=0.580.312=0.62架立筋（）0.152=0.300.152=0.300.152=0.300.152=0.300.152=0.300.152=0.300.152=0.30級螺紋鋼（一、二級抗震縱向拉筋錨LaE）級螺紋鋼表2C20砼30.6d端錨39d中錨中加端錨C20砼33.4端錨46中錨中加端錨HRB-120.392=0.780.532=1.060.39+0.53=0.92級120.432=0.860.642=1.2

7、80.43+0.64=1.07HRB-140.462=0.920.622=1.240.46+0.62=1.08級140.512=1.020.742=1.480.51+0.74=1.25HRB-160.522=1.040.702=1.400.52+0.70=1.22級160.582=1.160.852=1.700.58+0.85=1.43HRB-180.592=1.180.792=1.580.59+0.79=1.38級180.652=1.300.952=1.900.65+0.95=1.60HRB-200.652=1.300.882=1.760.65+0.88=1.53級200.722=1.441

8、.062=2.120.72+1.06=1.78HRB-220.722=1.440.972=1.940.72+0.97=1.69級220.802=1.601.172=2.340.80+1.17=1.97HRB-250.822=1.641.102=2.200.82+1.10=1.92級250.912=1.821.332=2.660.91+1.33=2.24C25砼30.2d端錨38d中錨中加端錨C25砼33.4d端錨46d中錨中加端錨HRB-120.362=0.720.462=0.920.36+0.46=0.82級120.402=0.800.552=1.100.40+0.55=0.95HRB-14

9、0.422=0.840.532=1.060.42+0.53=0.95級140.472=0.940.642=1.280.47+0.64=1.11HRB-160.482=0.960.612=1.220.48+0.61=1.09級160.532=1.060.742=1.480.53+0.74=1.27HRB-180.542=1.080.682=1.360.54+0.68=1.22級180.602=1.200.832=1.660.60+0.83=1.43HRB-200.602=1.200.762=1.520.60+0.84=1.50級200.672=1.340.922=1.840.67+0.92=1.

10、59HRB-220.662=1.320.842=1.680.66+0.84=1.50級220.732=1.461.012=2.020.73+1.01=1.74HRB-250.762=1.520.952=1.900.76+0.95=1.71級250.842=1.681.152=2.300.84+1.15=1.99構造鋼筋計算長度錨固鋼筋12141618202225L梁下筋（）12d0.142=0.280.172=0.340.192=0.380.222=0.440.242=0.480.262=0.520.302=0.60構造筋圓鋼15d0.262=0.520.302=0.600.342=0.680

11、.382=0.760.432=0.860.472=0.940.532=1.06構造筋（）15d0.182=0.360.212=0.420.242=0.480.272=0.540.302=0.600.332=0.660.382=0.76挑下筋圓鋼12d0.290.340.390.440.490.540.61挑下筋（）12d0.140.170.190.220.240.260.30架立筋圓鋼0.232=0.460.242=0.480.252=0.500.262=0.520.282=0.560.292=0.580.312=0.62架立筋（）0.152=0.300.152=0.300.152=0.300

12、.152=0.300.152=0.300.152=0.300.152=0.30級螺紋鋼（一、二級抗震縱向拉筋錨LaE）級螺紋鋼表3C30砼28.6d端錨34d中錨中加端錨C30砼31.4d端錨41d中錨中加端錨HRB-120.342=0.680.412=0.820.34+0.41=0.75級120.382=0.760.492=0.980.38+0.49=0.87HRB-140.402=0.800.482=0.960.40+0.48=0.88級140.442=0.880.572=1.140.44+0.57=1.01HRB-160.462=0.920.542=1.080.46+0.54=1.00級

13、160.502=1.000.662=1.320.50+0.66=1.16HRB-180.512=1.020.612=1.220.51+0.61=1.12級180.572=1.140.742=1.480.57+0.74=1.31HRB-200.572=1.140.682=1.360.57+0.68=1.25級200.632=1.260.812=1.620.63+0.81=1.44HRB-220.632=1.260.752=1.500.63+0.75=1.38級220.692=1.380.902=1.800.69+0.90=1.59HRB-250.722=1.440.852=1.700.72+0.

14、85=1.57級250.792=1.581.032=2.060.79+1.03=1.82構造鋼筋計算長度錨固鋼筋12141618202225L梁下筋（）12d0.142=0.280.172=0.340.192=0.380.222=0.440.242=0.480.262=0.520.302=0.60構造筋圓鋼15d0.262=0.520.302=0.600.342=0.680.382=0.760.432=0.860.472=0.940.532=1.06構造筋（）15d0.182=0.360.212=0.420.242=0.480.272=0.540.302=0.600.332=0.660.382

15、=0.76挑下筋圓鋼12d0.290.340.390.440.490.540.61挑下筋（）12d0.140.170.190.220.240.260.30架立筋圓鋼0.232=0.460.242=0.480.252=0.500.262=0.520.282=0.560.292=0.580.312=0.62架立筋（）0.152=0.300.152=0.300.152=0.300.152=0.300.152=0.300.152=0.300.152=0.30級螺紋鋼（三級抗震縱向拉筋錨LaE）級螺紋鋼表4C20砼31.4d端錨41d中錨中加端錨C20砼34.6d端錨49d中錨中加端錨HRB-120.3

16、82=0.760.492=0.980.38+0.49=0.87級120.422=0.840.592=1.180.42+0.59=1.01HRB-140.442=0.880.572=1.140.44+0.57=1.01級140.482=0.960.692=1.380.48+0.69=1.17HRB-160.502=1.000.662=1.320.50+0.66=1.16級160.552=1.100.782=1.560.55+0.78=1.33HRB-180.572=1.140.742=1.480.57+0.74=1.31級180.622=1.240.882=1.760.62+0.88=1.50H

17、RB-200.632=1.260.822=1.640.63+0.82=1.45級200.692=1.380.982=1.960.69+0.98=1.67HRB-220.692=1.380.902=1.800.69+0.90=1.59級220.762=1.521.082=2.160.67+1.08=1.75HRB-250.792=1.581.032=2.060.79+1.03=1.82級250.872=1.741.232=2.460.87+1.23=2.10C25砼30.2d端錨38d中錨中加端錨C25砼33.4d端錨46d中錨中加端錨HRB-120.352=0.700.422=0.840.35

18、+0.42=0.77級120.382=0.760.582=1.160.38+0.58=0.96HRB-140.412=0.820.492=0.980.42+0.49=0.90級140.452=0.900.592=1.180.45+0.59=1.04HRB-160.462=0.920.562=1.120.46+0.56=1.02級160.512=1.020.672=1.340.51+0.67=1.18HRB-180.522=1.040.632=1.260.52+0.63=1.15級180.572=1.140.762=1.520.57+0.76=1.33HRB-200.582=1.160.702=

19、1.400.58+0.70=1.28級200.642=1.280.842=1.680.64+0.84=1.48HRB-220.642=1.280.772=1.540.65+0.77=1.41級220.702=1.400.922=1.840.70+0.92=1.62HRB-250.732=1.460.882=1.760.73+0.88=1.61級250.802=1.601.052=2.100.80+1.05=1.85構造鋼筋計算長度錨固鋼筋12141618202225L梁下筋（）12d0.142=0.280.172=0.340.192=0.380.222=0.440.242=0.480.262=

20、0.520.302=0.60構造筋圓鋼15d0.262=0.520.302=0.600.342=0.680.382=0.760.432=0.860.472=0.940.532=1.06構造筋（）15d0.182=0.360.212=0.420.242=0.480.272=0.540.302=0.600.332=0.660.382=0.76挑下筋圓鋼12d0.290.340.390.440.490.540.61挑下筋（）12d0.140.170.190.220.240.260.30架立筋圓鋼0.232=0.460.242=0.480.252=0.500.262=0.520.282=0.560.2

21、92=0.580.312=0.62架立筋（）0.152=0.300.152=0.300.152=0.300.152=0.300.152=0.300.152=0.300.152=0.30級螺紋鋼（三級抗震縱向拉筋錨LaE）級螺紋鋼表5C30砼27.4d端錨31d中錨中加端錨C30砼29.8d端錨37d中錨中加端錨HRB-120.332=0.660.372=0.740.33+0.37=0.67級120.362=0.720.442=0.880.36+0.44=0.80HRB-140.382=0.760.432=0.860.38+0.43=0.81級140.422=0.840.522=1.040.42

22、+0.520=0.94HRB-160.442=0.880.502=1.000.44+0.50=0.94級160.482=0.960.592=1.180.48+0.59=1.07HRB-180.492=0.980.562=1.120.49+0.56=1.05級180.542=1.080.672=1.340.54+0.67=1.21HRB-200.552=1.100.622=1.240.55+0.62=1.17級200.602=1.200.742=1.480.60+0.81=1.34HRB-220.602=1.200.682=1.360.60+0.68=1.28級220.662=1.320.812

23、=1.620.66+0.81=1.47HRB-250.692=1.380.782=1.560.69+0.78=1.47級250.752=1.500.932=1.860.75+0.93=1.68C35砼26.6d端錨29d中錨中加端錨C35砼28.6d端錨34d中錨中加端錨HRB-120.322=0.640.352=0.700.32+0.35=0.67級120.342=0.680.412=0.820.34+0.41=0.75HRB-140.372=0.740.412=0.820.37+0.41=0.78級140.402=0.800.482=0.960.40+0.48=0.88HRB-160.43

24、2=0.860.462=0.920.43+0.46=0.89級160.462=0.920.542=1.080.46+0.54=1.00HRB-180.482=0.960.522=1.040.48+0.52=1.00級180.512=1.020.612=1.220.51+0.61=1.12HRB-200.532=1.060.582=1.160.53+0.58=1.11級200.572=1.140.682=1.360.57+0.68=1.25HRB-220.592=1.180.642=1.280.59+0.64=1.23級220.632=1.260.752=1.500.63+0.75=1.38HR

25、B-250.672=1.340.732=1.460.67+0.73=1.40級250.722=1.440.852=1.700.72+0.85=1.57構造鋼筋計算長度錨固鋼筋12141618202225L梁下筋（）12d0.142=0.280.172=0.340.192=0.380.222=0.440.242=0.480.262=0.520.302=0.60構造筋圓鋼15d0.262=0.520.302=0.600.342=0.680.382=0.760.432=0.860.472=0.940.532=1.06構造筋（）15d0.182=0.360.212=0.420.242=0.480.27

26、2=0.540.302=0.600.332=0.660.382=0.76挑下筋圓鋼12d0.290.340.390.440.490.540.61挑下筋（）12d0.140.170.190.220.240.260.30架立筋圓鋼0.232=0.460.242=0.480.252=0.500.262=0.520.282=0.560.292=0.580.312=0.62架立筋（）0.152=0.300.152=0.300.152=0.300.152=0.300.152=0.300.152=0.300.152=0.30級螺紋鋼（三級抗震縱向拉筋錨LaE）級螺紋鋼表6C40砼25.4d端錨26d中錨中加

27、端錨C40砼27.4d端錨31d中錨中加端錨HRB-120.302=0.600.312=0.620.30+0.31=0.61級120.332=0.660.372=0.740.33+0.37=0.70HRB-140.362=0.720.362=0.720.36+0.36=0.72級140.382=0.760.432=0.860.38+0.43=0.81HRB-160.412=0.820.422=0.840.41+0.42=0.83級160.442=0.880.502=1.000.44+0.50=0.94HRB-180.462=0.920.472=0.940.46+0.47=0.93級180.49

28、2=0.980.562=1.120.49+0.56=1.05HRB-200.512=1.020.522=1.040.51+0.52=1.03級200.552=1.100.622=1.240.55+0.62=1.17HRB-220.562=1.120.572=1.140.56+0.57=1.13級220.602=1.200.682=1.360.60+0.68=1.28HRB-250.642=1.280.652=1.300.64+0.65=1.29級250.692=1.380.782=1.560.69+0.78=1.47構造鋼筋計算長度錨固鋼筋12141618202225L梁下筋（）12d0.14

29、2=0.280.172=0.340.192=0.380.222=0.440.242=0.480.262=0.520.302=0.60構造筋圓鋼15d0.262=0.520.302=0.600.342=0.680.382=0.760.432=0.860.472=0.940.532=1.06構造筋（）15d0.182=0.360.212=0.420.242=0.480.272=0.540.302=0.600.332=0.660.382=0.76挑下筋圓鋼12d0.290.340.390.440.490.540.61挑下筋（）12d0.140.170.190.220.240.260.30架立筋圓鋼0

30、.232=0.460.242=0.480.252=0.500.262=0.520.282=0.560.292=0.580.312=0.62架立筋（）0.152=0.300.152=0.300.152=0.300.152=0.300.152=0.300.152=0.300.152=0.30級螺紋鋼（四級抗震縱向拉筋錨LaE）級螺紋鋼表7C20砼30.6d端錨39d中錨中加端錨C20砼33.4d端錨46d中錨中加端錨HRB-120.372=0.740.472=0.940.37+0.47=0.84級120.402=0.800.552=1.100.40+0.55=0.95HRB-140.432=0.8

31、60.552=1.100.43+0.55=0.98級140.472=0.940.642=1.280.47+0.64=1.11HRB-160.492=0.980.622=1.240.49+0.62=1.11級160.532=1.060.742=1.480.53+0.74=1.27HRB-180.552=1.100.702=1.400.55+0.70=1.25級180.602=1.200.832=1.660.60+0.83=1.43HRB-200.612=1.220.782=1.560.61+0.78=1.39級200.672=1.340.922=1.840.67+0.92=1.59HRB-220

32、.672=1.340.862=1.720.67+0.86=1.53級220.732=1.461.012=2.020.73+1.01=1.74HRB-250.772=1.540.982=1.960.77+0.98=1.75級250.842=1.681.152=2.300.84+1.15=1.99C25砼28.6d端錨34d中錨中加端錨C25砼31d端錨40d中錨中加端錨HRB-120.342=0.680.412=0.820.34+0.41=0.75級120.372=0.740.482=0.960.37+0.48=0.85HRB-140.402=0.800.482=0.960.40+0.48=0.

33、88級140.432=0.860.562=1.120.43+0.56=0.99HRB-160.462=0.920.542=1.080.46+0.54=1.00級160.502=1.000.642=1.280.50+0.64=1.14HRB-180.512=1.020.612=1.220.51+0.61=1.12級180.562=1.120.722=1.440.56+0.72=1.28HRB-200.572=1.140.682=1.360.57+0.68=1.25級200.622=1.240.802=1.600.62+0.80=1.42HRB-220.632=1.260.752=1.500.63

34、+0.75=1.38級220.682=1.360.882=1.760.68+0.88=1.56HRB-250.722=1.440.852=1.700.72+0.85=1.57級250.782=1.561.002=2.000.78+1.00=1.78構造鋼筋計算長度錨固鋼筋12141618202225L梁下筋（）12d0.142=0.280.172=0.340.192=0.380.222=0.440.242=0.480.262=0.520.302=0.60構造筋圓鋼15d0.262=0.520.302=0.600.342=0.680.382=0.760.432=0.860.472=0.940.5

35、32=1.06構造筋（）15d0.182=0.360.212=0.420.242=0.480.272=0.540.302=0.600.332=0.660.382=0.76挑下筋圓鋼12d0.290.340.390.440.490.540.61挑下筋（）12d0.140.170.190.220.240.260.30架立筋圓鋼0.232=0.460.242=0.480.252=0.500.262=0.520.282=0.560.292=0.580.312=0.62架立筋（）0.152=0.300.152=0.300.152=0.300.152=0.300.152=0.300.152=0.300.1

36、52=0.30級螺紋鋼（四級抗震縱向拉筋錨LaE）級螺紋鋼表8C30砼27d端錨30d中錨中加端錨C30砼29.4d端錨36d中錨中加端錨HRB-120.322=0.640.362=0.720.32+0.36=0.68級120.352=0.700.432=0.860.35+0.43=0.78HRB-140.382=0.760.422=0.840.38+0.42=0.80級140.412=0.820.502=1.000.41+0.50=0.91HRB-160.432=0.860.482=0.940.43+0.48=0.91級160.472=0.940.582=1.160.47+0.58=1.05

37、HRB-180.492=0.980.542=1.080.49+0.54=1.03級180.532=1.060.652=1.300.53+0.65=1.18HRB-200.542=1.080.602=1.200.54+0.60=1.14級200.592=1.180.722=1.440.59+0.72=1.31HRB-220.592=1.180.662=1.320.59+0.66=1.25級220.652=1.300.792=1.580.65+0.79=1.44HRB-250.682=1.360.752=1.500.68+0.75=1.43級250.742=1.480.902=1.800.74+0

38、.90=1.64C35砼25.8d端錨27d中錨中加端錨C35砼28.2d端錨33d中錨中加端錨HRB-120.312=0.620.322=0.640.31+0.32=0.63級120.342=0.680.402=0.800.34+0.40=0.74HRB-140.362=0.720.382=0.760.36+0.38=0.74級140.392=0.780.462=0.920.39+0.46=0.85HRB-160.412=0.820.432=0.860.41+0.43=0.84級160.452=0.900.532=0.680.45+0.53=0.98HRB-180.462=0.920.492

39、=0.980.46+0.49=0.95級180.512=1.020.592=1.180.51+0.59=1.10HRB-200.522=1.040.542=1.080.52+0.54=1.06級200.562=1.120.662=1.320.56+0.66=1.22HRB-220.572=1.140.592=1.180.57+0.59=1.16級220.622=1.240.732=1.460.62+0.73=1.35HRB-250.652=1.300.682=1.360.65+0.68=1.33級250.712=1.420.832=1.660.71+0.83=1.54構造鋼筋計算長度錨固鋼筋12141618202225L梁下筋（）12d0.142=0.280.172=0.340.192=0.380.222=0.440.242=0.480.262=0.520.302=0.60構造筋圓鋼15d0.262=0.520.302=0.600.342=0.680.382=0.760.432=0.860.472=0.940.532=1.06構造筋（）15d0.182=0.360.212=0.420.242=0.480.272=0.540.302=0.600.332=0.660.382=0.76挑下筋圓鋼12d0.290.340.39