RCC Structures Design For initial estimate for a beam design, the width is assumed 1/15th of span 1/20th of span 1/30th of span 1/25th of span 1/15th of span 1/20th of span 1/30th of span 1/25th of span ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design If A is the area of the foundation of a retaining wall carrying a load W and retaining earth of weight 'w' per unit volume, the minimum depth (h) of the foundation from the free surface of the earth, is h = (W/Aw) [(1 - sin φ)/(1 + sin φ)] h = (W/Aw) [(1 - sin φ)/(1 + sin φ)]² h = (W/Aw) [(1 + sin φ)/(1 + sin φ)] h = √(W/Aw) [(1 - sin φ)/(1 + sin φ)]² h = (W/Aw) [(1 - sin φ)/(1 + sin φ)] h = (W/Aw) [(1 - sin φ)/(1 + sin φ)]² h = (W/Aw) [(1 + sin φ)/(1 + sin φ)] h = √(W/Aw) [(1 - sin φ)/(1 + sin φ)]² ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design The load stress of a section can be reduced by Replacing larger bars by greater number of small bars Decreasing the lever arm Increasing the total perimeter of bars Replacing smaller bars by greater number of greater bars Replacing larger bars by greater number of small bars Decreasing the lever arm Increasing the total perimeter of bars Replacing smaller bars by greater number of greater bars ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design If P kg/m² is the upward pressure on the slab of a plain concrete footing whose projection on either side of the wall is a cm, the depth of foundation D is given by D = 0.0775 aP D = 0.00775 aP D = 0.775 Pa D = 0.07775 aP D = 0.0775 aP D = 0.00775 aP D = 0.775 Pa D = 0.07775 aP ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design According to I.S. : 456 specifications, the safe diagonal tensile stress for M 150 grade concrete, is 10 kg/cm² 20 kg/cm² 5 kg/cm² 15 kg/cm² 10 kg/cm² 20 kg/cm² 5 kg/cm² 15 kg/cm² ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design On an absolutely rigid foundation base, the pressure will Be zero at the centre of the foundation Be uniform Not be uniform Be more at the edges of the foundation Be zero at the centre of the foundation Be uniform Not be uniform Be more at the edges of the foundation ANSWER DOWNLOAD EXAMIANS APP