RCC Sheet 49

Thickness of slab is taken

If shear stresses generated exceed the shear strength of beam in which no shear strength is provided, cracks get formed at approximately ${\theta }^o$ to the axis of the beam where $\theta$ is 

If the ratio of effective depth of compression steel and effective depth of tensile in double reinforced beam is 0.2, than

Pick up the incorrect statement from the following. In double reinforced beams, 

A double reinforced beam may be provided from structural point of view

The maximum strain in the tension reinforcement in the section of flexural members shall not be less than

where $f_y$ is the characteristic strength of steel and $E_s$ is the modules of elasticity

For the design purposes of flexural members, the partial safety factor for stress in the reinforcment

The compression stress in concrete at the level of centroid of compression steel is equal to:

where $F_{ck}$ is the characteristic strenth of concrete

For the design of flexural members, the safety partial  fact for compressive strenth

For design purposes of flexural members, the compressive strength of concrete is assumed to be

In over reinforced singly beam,

At the moment of the capacity of the beam:

The capacity of a beam is determined by the load which causes:

When strains in compression zone of the concrete of a loaded singly reinforced beam, cause crushing of concrete, the failure is known as

Pick up the correct statement from the following. When a singly reinforced concrete beam loaded with gradually increasing load, and concrete develop cracks:

Pick up the correct statement form the

If $f_{ck}$ = the characteristic compressive strength of concrete and axis the area of gross section of the member, the compression member is not checked if the member is subjected to a design axial load greater than

If $T_v$ is the nominal shear stress in beams of uniform depth (d), and breadth (b), subjected to shear force $V_u$ due to design load, then

If f = characteristic strength of the meteiral and $Y_m$ is apporpriate partical safety factor than the design strength of the material

If $a_{er}$= distance from the point considered to the surface of the nearest longitudinal bar, $C_{min}$= minimum cover to the longitudinal bar, $C_{min}$=minimum cover to the longitudinal bar, ${\sigma }_{\mu }$=average steel strain at the level considered, h= overall depth of the member and x = depth of the neutral axis in case of reinforced simply supp