A small balcony constructed of wood is supported by three identical cantilever beams (see figure). Each 56 4 Lị x L2. with L2 = 2.6 m. The design load is 6.5 kPa acting over the entire floor area. (This load beam has length L, = 2.3 m. width b, and height h = - . The dimensions of the balcony floor are kN accounts for all loads except the weights of the cantilever beams, which have a weight density y = 6.5 .) The allowable bending stress in the cantilevers is 29 MPa. 56 L2 (a) Assuming that the middle cantilever supports 50% of the load and each outer cantilever supports 25 % of the load, determine the required dimension b. Round to the nearest whole number. b = mm (b) Assuming that the middle cantilever supports 50% of the load and each outer cantilever supports 25 % of the load, determine the required dimension h. Round to the nearest whole number. h = mm

A small balcony constructed of wood is supported by three identical cantilever beams (see figure). Each 56 4 Lị x L2. with L2 = 2.6 m. The design load is 6.5 kPa acting over the entire floor area. (This load beam has length L, = 2.3 m. width b, and height h = - . The dimensions of the balcony floor are kN accounts for all loads except the weights of the cantilever beams, which have a weight density y = 6.5 .) The allowable bending stress in the cantilevers is 29 MPa. 56 L2 (a) Assuming that the middle cantilever supports 50% of the load and each outer cantilever supports 25 % of the load, determine the required dimension b. Round to the nearest whole number. b = mm (b) Assuming that the middle cantilever supports 50% of the load and each outer cantilever supports 25 % of the load, determine the required dimension h. Round to the nearest whole number. h = mm

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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