Maximum permissible bending stress in Column is 0.75fy .

Permissible Bending Stress in Steel Slab Plates According to IS : 800-1962

Introduction:
IS : 800-1962 is the Indian Standard code for general construction in steel. It provides guidelines and specifications for the design and construction of steel structures. One of the parameters addressed in this code is the permissible bending stress in steel slab plates.

Permissible Bending Stress:
According to IS : 800-1962, the permissible bending stress in steel slab plates is given as 1890 km/cm2. This value represents the maximum stress that can be applied to the steel slab plates without causing failure or excessive deformation.

Explanation:
The permissible bending stress is determined based on various factors such as the grade of steel, the thickness of the slab plates, and the type of loading conditions. This value ensures the structural integrity and safety of the steel structure.

The code IS : 800-1962 provides guidelines for the calculation of the permissible bending stress in steel slab plates. These calculations involve the use of factors such as the yield strength of the steel, the moment of inertia of the slab plates, and the distance between the neutral axis and the extreme fiber.

The code also considers the type of loading conditions, such as uniform load or concentrated load, and provides formulas to calculate the maximum bending moment. The maximum bending moment is then used to determine the permissible bending stress using the appropriate formula.

It is important to note that the permissible bending stress may vary for different steel grades and thicknesses of slab plates. Therefore, it is essential to refer to the specific code, in this case IS : 800-1962, for the accurate and up-to-date values.

Conclusion:
According to IS : 800-1962, the permissible bending stress in steel slab plates is 1890 km/cm2. This value ensures the structural integrity and safety of the steel structure. It is important to refer to the specific code for accurate and up-to-date values as they may vary for different steel grades and thicknesses of slab plates.