Answered: using ONE – WAY ECCENTRICITY equation.…

Engineering

Civil Engineering

using ONE – WAY ECCENTRICITY equation. g =105 lb/ft3, c = 0,  = 35, B = 5 ft, Df

Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)

5th Edition

ISBN:9781305084766

Author:Saeed Moaveni

Publisher:Saeed Moaveni

Chapter12: Electric Current And Related Variables In Engineering

Section12.2: Electrical Circuits And Components

Problem 6BYG

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Concept explainers

Load and resistance factor design

Load and resistance factors design (LRFD), also known as Limit state design (LSD), refers to the design method used in building engineering. A boundary condition is a condition of a structure where it can no longer meet the relevant design requirements. The condition may refer to the load level or other actions on the structure, while the terms refer to the integrity of the structure, suitability for use, durability, or other design requirements. A structure designed for LRFD is limited to keeping track of all possible actions during its design time and is always ready for use, with the appropriate level of reliability in each boundary condition. LRFD-based construction codes clearly define the appropriate levels of reliability in their instructions.

Question

A square footing is shown in Figure. Determine the gross allowable load, Qall, that the footing can carry. Solve using ONE – WAY ECCENTRICITY equation.

g =105 lb/ft3,

c = 0,

 = 35,

B = 5 ft,
Df = 4 ft,
x = 1

Qult
Unit weight of
soil = y
%3D
(or density = p)
c'
В —

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