Design of Masonry Structures For strengthening a 50 m long and 5 m high straight compound wall built in brick work, which one of the following would be most suitable? Providing buttresses at certain intervals Using stronger bricks Using a richer mortar Providing a deeper foundation Providing buttresses at certain intervals Using stronger bricks Using a richer mortar Providing a deeper foundation ANSWER DOWNLOAD EXAMIANS APP
Design of Masonry Structures Minimum thickness of stiffening wall for 1 to 3 storeys shall not be less than 30 cm 15 cm 10 cm 20 cm 30 cm 15 cm 10 cm 20 cm ANSWER DOWNLOAD EXAMIANS APP
Design of Masonry Structures Cement mortars richer than 1 : 3 are not used in masonry because(i) There is no gain in strength of masonry(ii) There is high shrinkage(iii) They are prone to segregation (i) and (ii) are correct (i), (ii) and (iii) are correct (ii) and (iii) are correct Only (ii) is correct (i) and (ii) are correct (i), (ii) and (iii) are correct (ii) and (iii) are correct Only (ii) is correct ANSWER DOWNLOAD EXAMIANS APP
Design of Masonry Structures Consider the following statements: The use of relatively weak mortar1. Will accommodate movements due to loads and, cracking if any, and will be distributed as thin hair cracks which are less noticeable or harmful.2. Will result in reduction of stresses due to differential expansion of masonry units. 2 alone is correct Both 1 and 2 are correct 1 alone is correct Neither 1 nor 2 is correct 2 alone is correct Both 1 and 2 are correct 1 alone is correct Neither 1 nor 2 is correct ANSWER DOWNLOAD EXAMIANS APP
Design of Masonry Structures The timber floor not spanning on the masonry wall but properly anchored to the wall gives Rotational restraint but not lateral restraint Lateral restraint but not rotational restraint Neither lateral nor rotational restraint Both lateral and rotational restraints Rotational restraint but not lateral restraint Lateral restraint but not rotational restraint Neither lateral nor rotational restraint Both lateral and rotational restraints ANSWER DOWNLOAD EXAMIANS APP
Design of Masonry Structures For masonry built in 1 : 1 : 6 cement-lime-sand mix mortar or equivalent, the horizontal shear stress permissible on the area of a mortar bed joint is 0.075 MPa 0.15 MPa 0.125 MPa 0.1 MPa 0.075 MPa 0.15 MPa 0.125 MPa 0.1 MPa ANSWER DOWNLOAD EXAMIANS APP