A steel section is subjected to a combination of shear and bending actions. The applied shear force is $$V$$ and the shear capacity of the section is $${V_s}.$$ For such a section, high shear force (as per $$IS:800$$-$$2007$$) is defined as

A symmetric $${\rm I}$$-section (with width of each flange $$=50$$ $$mm$$, thickness of each flange $$=10$$ $$mm,$$ depth of web $$= 100$$ $$mm,$$ and thickness of web $$=10$$ $$mm$$ ݉݉) of steel is subjected to a shear force of $$100$$ $$kN.$$ Find the magnitude of the shear stress (in ܰ$$N/m{m^2}$$) in the web at its junction with the top flange. ___________

Which of the following is NOT correct for steel sections as per $$IS:$$ $$800-1984$$?

An unstiffened web $${\rm I}$$ section is fabricated from a $$10$$ $$mm$$ thick plate by fillet welding as shown in the figure. If yield stress of steel is $$250$$ $$MPa,$$ the maximum shear load that section can take is