355) Maximum percentage reinforcement in case of slabs is limited to

356) Which of the following R.C. retaining walls is suitable for heights beyond 6m

357) For the design of retaining walls, the minimum factor of safety against overturning is taken as

358) In counterfort type retaining walls i) the vertical slab is designed as a continuous slab ii) the heel slab is designed as a continuous slab iii) the vertical slab is designed as a cantilever iv) the heel slab is designed as a cantilever The correct answer is

359) A T-shaped retaining wall mainly consists of