Design a waist slab-type dog-legged staircase longitudinally for a building, given the following data: (a) Height between floors = 3 m (b) Riser, R= 150 mm; tread, T= 250 mm (c) landing width = 1.25 m (d) Live load = 4.0 kN/m? (e) Floor finishes = 0.6 kN/m? Assume that the stair is to be supported on 230 mm width beams at the outer edges of the landing, parallel to the risers. f,'= 20 MPa concrete and f, = 415 MPa steel. Assume mild exposure.

Design a waist slab-type dog-legged staircase longitudinally for a building, given the following data: (a) Height between floors = 3 m (b) Riser, R= 150 mm; tread, T= 250 mm (c) landing width = 1.25 m (d) Live load = 4.0 kN/m? (e) Floor finishes = 0.6 kN/m? Assume that the stair is to be supported on 230 mm width beams at the outer edges of the landing, parallel to the risers. f,'= 20 MPa concrete and f, = 415 MPa steel. Assume mild exposure.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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