钢格板型号重量.doc

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1、钢格板第1页系列一扁钢间距30mm　系列1钢格板的自重、安全荷载及其挠度表型号横杆间距(mm)自重(Kg/m2)扁钢规格(mm)跨距(mm)1503004506007509001050120015001800210024002700300033003600G203/30/100G203/30/50100502225.120×3UD4020.21000.8451.81253.22165.03117.2489.85612.87420.11328.96239.41G205/30/100G205/30/501005033.336.420×5UD6710.21670.874

2、1.81423.22275.03187.24138.851012.87620.11428.96339.41G253/30/10010026.625×3UD629157703925171310616.09432G253/30/505029.70.160.641.452.574.025.87.8810.323.1731.5341.18G255/30/10010040.925×5UD104826211565422921161016.09754G255/30/505043.80.160.641.452.574.025.797.8810.323.1731.5341.18G3

3、23/30/10010033.332×3UD1031257114644128211610718.1543G323/30/505036.20.130.51.132.013.144.526.168.0412.5724.6332.1840.72G325/30/10010051.632×5UD171842919010768473526171118.18654G325/30/505054.80.130.51.132.013.144.526.168.0412.5724.6332.1840.7240.22G403/30/10010040.840×3UD1610402179100

4、64443325161114.48865G403/30/505043.80.10.40.91.612.513.624.936.4410.0519.7125.7432.58G385/30/10010063.740×5U2684671298167107745441261618976D15.2414.48G385/30/505066.90.10.40.91.612.513.624.936.4410.0527.0934.2942.34G405/30/10010071.345×5UD3397849377212135946952332312.87231717.5286G405

5、/30/505074.50.090.340.81.432.233.224.385.728.9412.8732.5840.22G505/30/10010078.950×5UD414910484652611671158565412811.5821161226.061087G505/30/5050820.080.320.721.292.012.93.945.158.0415.7720.5932.1838.9346.33G655/30/10010010265×5UD7088177178744228319614411070488.913527211724.75149G655

6、/30/50501050.060.250.560.991.552.233.033.966.1912.1315.8420.0529.9535.64注：加重线左边为4Kpa均布荷载之下，挠度≤5mm的相应跨距，这是行人步履舒适的极限挠度。齿型钢格板的换算系数承载扁钢20×320×525×325×4.525×532×332×4.532×535×4.535×538×540×340×545×550×565×5载荷不推荐0.790.790.790.830.830.830.850.850.86.870.870.880.890.92挠度1.121.121.121.091.091.

7、091.081.081.071.071.071.071.061.04荷载表说明◆U=外加安全均布面荷载，单位：Kpa◆D=变形挠度，单位：mm◆钢格板的理算自重是按原板计算的◆荷载是按许用挠曲应力171.6Mpa(0.66Fy)计算的◆假定受荷扁钢是简单支承的无齿扁钢钢格板第2页系列二扁钢间距40mm系列2钢格板的自重、安全荷载及其挠度表型号横杆间距（mm）理算自重（Kg/m2）扁钢规格（mm） 跨距1503004506007509001050120015001800210024002700300033003600G203/40/100G203/40/501005

8、017.7