List of top Civil Engineering Questions on RCC Design

The minimum diameter of longitudinal bar in a column is

The stress level in concrete in limit state method when compared to working stress method is

The effective length of unsupported length of column L when effectively held in position at both ends and restrained against rotation at one end is

The anchorage value for a bar of 20 mm diameter bent into an angle of 90º is

The width of a foot bridge slab is 3 m width with central supporting beam of 250 mm $\times$ 600 mm size and 6 m length. The effective width of flange is

Using working stress method for design of RC members, the factor of safety considered for concrete and steel respectively are

As per IS:456, in limit state method of design, the maximum compressive strain in axial compression is taken as

In an RCC column, the minimum diameter of longitudinal bar shall not be less than

In an isolated square concrete footing, the critical section for two-way shear occurs at

As per IS:456, the columns are designed for a minimum eccentricity of

Self-weight considered for the design of footing is

In limit state design of concrete structures, the strain distribution assumed is

The maximum spacing of 10 mm diameter bars in a reinforced concrete slab of 120 mm effective depth is

In a reinforced concrete beam, the maximum spacing of vertical shear reinforcement measured along the axis shall not exceed

According to IS:456, the stress strain curve for concrete in limit state method of design is

For a cantilever slab of 1.4 m span, the minimum thickness required from serviceability criteria is

The minimum tension reinforcement required for a rectangular beam of width 250 mm and effective depth 400 mm using Fe 500 grade steel reinforcement is

In a reinforced concrete beam, if the stress in steel reinforcement attains its yield stress before the concrete fails due to crushing, the beam is said to be

In limit state method of design, if $x_u$ is the depth of the neutral axis, then the distance of centroid of the compressive force from the extreme compression fibre is

The characteristic compressive strength of concrete at 28 days is 25 N/mm$^2$ and the standard deviation is 4.0 N/mm$^2$. The target strength for concrete mix at 28 days is