RCC Structures Design If the maximum dip of a parabolic tendon carrying tension P is h and the effective length of the pre-stressed beam is L, the upward uniform pressure will be 8hl/p 8hp/l 8hl/p² 8hp/l² 8hl/p 8hp/l 8hl/p² 8hp/l² ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design If the loading on a pre-stressed rectangular beam, is uniformly distributed, the tendon to be provided should be. Straight above centroidal axis Straight below centroidal axis Parabolic with convexity downward Parabolic with convexity upward Straight above centroidal axis Straight below centroidal axis Parabolic with convexity downward Parabolic with convexity upward ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design If K is a constant depending upon the ratio of the width of the slab to its effective span l, x is the distance of the concentrated load from the nearer support, bw is the width of the area of contact of the concentrated load measured parallel to the supported edge, the effective width of the slab be is Kx (1 + x/l) + bw K/x (1 + x/d) + bw All listed here Kx (1 - x/l) + bw Kx (1 + x/l) + bw K/x (1 + x/d) + bw All listed here Kx (1 - x/l) + bw ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design Based on punching shear consideration, the overall depth of a combined footing under a column A, is (Perimeter of column A × Safe punching stress)/(Load on column A × Upward pressure × Area of the column) None of these (Perimeter of column A × Safe punching stress)/(Load on column A + Upward pressure × Area of the column) (Area of the column A × Safe punching stress)/Load on column A (Perimeter of column A × Safe punching stress)/(Load on column A × Upward pressure × Area of the column) None of these (Perimeter of column A × Safe punching stress)/(Load on column A + Upward pressure × Area of the column) (Area of the column A × Safe punching stress)/Load on column A ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design Pick up the assumption for the design of a pre-stressed concrete member from the following: During deformation limits, Hook's law is equally applicable to concrete as well as to steel Variation of stress in reinforcement due to changes in external loading is negligible All listed here A transverse plane section remains a plane after bending During deformation limits, Hook's law is equally applicable to concrete as well as to steel Variation of stress in reinforcement due to changes in external loading is negligible All listed here A transverse plane section remains a plane after bending ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design The toe projection of foundation slabs is taken Below ground surface Equal to heel slab As one third of the base As one sixth of overall height of the wall Below ground surface Equal to heel slab As one third of the base As one sixth of overall height of the wall ANSWER DOWNLOAD EXAMIANS APP