RCC Structures Design In a singly reinforced beam Compression is borne entirely by concrete Plane sections transverse to the centre line of the beam before bending remain plane after bending Steel possesses initial stresses when embedded in concrete Elastic moduli for concrete and steel have different values within the limits of deformation of the beam Compression is borne entirely by concrete Plane sections transverse to the centre line of the beam before bending remain plane after bending Steel possesses initial stresses when embedded in concrete Elastic moduli for concrete and steel have different values within the limits of deformation of the beam ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design ‘P’ is the pre-stressed force applied to tendon of a rectangular pre-stressed beam whose area of cross section is ‘A’ and sectional modulus is ‘Z’. The minimum stress ‘f’ on the beam subjected to a maximum bending moment ‘M’ is f = (P/'- (Z/M) f = (A/P) - (M/Z) f = (P/A) - (M/Z) f = (P/A) - (M/6Z) f = (P/'- (Z/M) f = (A/P) - (M/Z) f = (P/A) - (M/Z) f = (P/A) - (M/6Z) ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design The transverse reinforcements provided at right angles to the main reinforcement Distribute the load Resist the shrinkage stress All of these Resist the temperature stresses Distribute the load Resist the shrinkage stress All of these Resist the temperature stresses ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design If jd is the lever arm and ΣO is the total perimeter of reinforcement of an R.C.C. beam, the bond stress at the section having Q shear force, is Q/3jdƩO Q/jdƩO 2 × Q/jdƩO Q/2jdƩO Q/3jdƩO Q/jdƩO 2 × Q/jdƩO Q/2jdƩO ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design The maximum diameter of a bar used in a ribbed slab, is 6 mm 20 mm 22 mm 12 mm 6 mm 20 mm 22 mm 12 mm ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design Pick up the incorrect statement from the following. The intensity of horizontal shear stress at the elemental part of a beam section, is directly proportional to Shear force Moment of the beam section about its neutral axis Area of the section Distance of the C.G. of the area from its neutral axis Shear force Moment of the beam section about its neutral axis Area of the section Distance of the C.G. of the area from its neutral axis ANSWER DOWNLOAD EXAMIANS APP
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