Q1: Find the distance Z shown in the Figure below. O=30°{1 Bar=100 (KN/m2) and pw = 1000 (Kg/m3)}.p=0.1 BARpiezometerhwCompresses AirWLwater(confined)Figure (1)Answer: Z=2.04 (m)Q2: The same Figure shown in Q1. Use oil instead of water andthe same value of e.{Goil = 0.8 and pw = 1000 (Kg/m³)}. Find thedistance Z.Answer/ Z =(m).Q3: Find the pressure of water at points A and B as shown inthe Figure (2).1Waterh=2mconfinedwaterr=2mFigure 2.Answer/ P =(KN/m2)

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Q1: Find the distance Z shown in the Figure below. O=30° {1 Bar=100 (KN/m2) and pw = 1000 (Kg/m³)}. piezometer p=0,1 BAR hw Compresses Air WL water (confined) Figure (1)

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

Principles of Seepage

In hydrology, when water flows down in a pore or crack of unsaturated soil due to gravity, the deep layer of soil is called seepage. It is the slow movement of water in the soil layer. Seepage is mainly found near hydraulic structures and is responsible for the stability of earthen-type hydraulic structures.

Question

Q1: Find the distance Z shown in the Figure below. O=30°
{1 Bar=100 (KN/m2) and pw = 1000 (Kg/m3)}.
p=0.1 BAR
piezometer
hw
Compresses Air
WL
water
(confined)
Figure (1)
Answer: Z=2.04 (m)
Q2: The same Figure shown in Q1. Use oil instead of water and
the same value of e.{Goil = 0.8 and pw = 1000 (Kg/m³)}. Find the
distance Z.
Answer/ Z =
(m).
Q3: Find the pressure of water at points A and B as shown in
the Figure (2).
1
Water
h=2m
confined
water
r=2m
Figure 2.
Answer/ P =
(KN/m2)

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