The square footing below is built on saturated sand with Ysat = 20 KNSNOTSgroundwater level rises to the surface, how would the long-term bearing capacity change?m.3.conditions. Yw=Use the Terzaghi method and assume the Internal friction angle will not change in these twoKNm310quit,2qult, 11003.00B/6=?)3.00Pand Ø' = 30°. If the(1)(2)20

Given: Square footing dimension, 3 m x 3 m Internal friction, ϕ=30o Saturated unit weight of the…

KN The square footing below is built on saturated sand with Ysat = 20 and Ø' = 30°. If the groundwater level rises to the surface, how would the long-term bearing capacity change? m3 Use the Terzaghi method and assume the Internal friction angle will not change in these two KN conditions. Yw = 10; m³ gult,2 = ?) quit,1 Z P 3.00 1 B/6 3.00 P (1) (2)

KN The square footing below is built on saturated sand with Ysat = 20 and Ø' = 30°. If the groundwater level rises to the surface, how would the long-term bearing capacity change? m3 Use the Terzaghi method and assume the Internal friction angle will not change in these two KN conditions. Yw = 10; m³ gult,2 = ?) quit,1 Z P 3.00 1 B/6 3.00 P (1) (2)

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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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

The square footing below is built on saturated sand with Ysat = 20 KN
SNOTS
groundwater level rises to the surface, how would the long-term bearing capacity change?
m.3.
conditions. Yw
=
Use the Terzaghi method and assume the Internal friction angle will not change in these two
KN
m3
10
quit,2
qult, 1
10
0
3.00
B/6
=?)
3.00
P
and Ø' = 30°. If the
(1)
(2)
20

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The square footing below is built on saturated sand with sat KN 20K and Ø' = 30°. If the groundwater level rises to the surface, how would the long-term bearing capacity change? m3 conditions. Yw = 10 qult, 2 =?) qult, 1 Use the Terzaghi method and assume the Internal friction angle will not change in these two KN m3 K P 3.00 B/6 3.00 a = (1) (2) K