Home > categories > Minerals & Metallurgy > Steel H-Beams > 300 * 150 * 6.5 * 9 H steel is used as steel beam, span 6 meters, spacing 2 meters, laying steel plate, 15 cm soil
Question:

300 * 150 * 6.5 * 9 H steel is used as steel beam, span 6 meters, spacing 2 meters, laying steel plate, 15 cm soil

300 * 150 * 6.5 * 9 H steel is used as steel beam, span 6 meters, spacing 2 meters, laying steel plate, 15 cm soil

Answer:

The concrete strength grade of the slab does not know, the reinforcement does not know, the bearing capacity of the board can afford, it can not be calculated.
Deduct the weight of beam combination value of 1.35 * 0.373=0.5 (KN/m) 23.41-0.5=22.91.. The equivalent loads of 22.91 * 2=45.82 (KN/m -). While the 150 thick reinforced concrete, (omitted plate weight) 0.150 * 25.1=3.77 (KN/m -). 45.82-3.77=42.05 (KN/m -). This is the bearing capacity calculation of beam.
Q235 hot rolled H steel 300 x 150 x 6.5 x 9, weight per meter of 0.373KN. Wx=490000mm fand. Section modulus flexural strength design value of 215N/mm -. Uniform basic combination of load value Q, span 6m, the maximum bending moment design value of M=490000 * 215 =105350000N - M 105.35KN - m, q=105.35 * 8/6 L = 23.41KN/m.

Share to: