Please answer 10.2 10.1 Refer to the braced cut shown in Figure P10.1. Given: y = 16 kN/m²,d' = 38°, and c' = 0. The struts are located at 3.5 m center-to-center in theplan. Draw the earth-pressure envelope and determine the strut loads atlevels A, B, and C.4.5 m1 mASandy = 16 kN/mo'= 38°2.5 me'= 0В3 m1.5 mFigure P10.1 10.2 For the braced cut described in Problem 10.1, determine the following:a. The sheet-pile section modulusb. The section modulus of the wales at level BAssume that ol = 170 MN/m2.all

Answered: 10.2 For the braced cut described in…

10.2 For the braced cut described in Problem 10.1, determine the following: a. The sheet-pile section modulus b. The section modulus of the wales at level B Assume that o = 170 MN/m².

Principles of Foundation Engineering (MindTap Course List)

8th Edition

ISBN:9781305081550

Author:Braja M. Das

Publisher:Braja M. Das

Chapter15: Braced Cuts

Section: Chapter Questions

Problem 15.2P

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Concept explainers

Field applications of hydraulic conductivity

Hydraulic conductivity is one of the hydraulic properties of soil defined as a measurement of the ability of a porous medium to permit water movement or fluid flow through it. It is denoted by the letter K. It is influenced by the density and viscosity of the fluid. It is also called permeability. Hydraulic conductivity is defined as the ratio of velocity to the hydraulic gradient. The different methods used to determine the hydraulic conductivity are laboratory methods (constant head permeability tests and falling head tests), in-situ field methods (pumping in and pumping out tests), small scale field tests (infiltration tests and slug tests), and indirect methods such as estimation from grain size, consolidation test data, and horizontal capillary test. The pedotransfer function (PTF) method is a specific empirical estimating approach employed in the soil sciences is also used to determine the hydraulic conductivity of the soil.

Question

Please answer 10.2

10.1 Refer to the braced cut shown in Figure P10.1. Given: y = 16 kN/m²,
d' = 38°, and c' = 0. The struts are located at 3.5 m center-to-center in the
plan. Draw the earth-pressure envelope and determine the strut loads at
levels A, B, and C.
4.5 m
1 m
A
Sand
y = 16 kN/m
o'= 38°
2.5 m
e'= 0
В
3 m
1.5 m
Figure P10.1

10.2 For the braced cut described in Problem 10.1, determine the following:
a. The sheet-pile section modulus
b. The section modulus of the wales at level B
Assume that ol = 170 MN/m2.
all

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