The proposed dam shown in figure is 90 m long and the coefficient of permeability of the soil is 0.0013 mm/sec. The quantity of water (m³) that will be lost per day by seepage is (rounded to the nearest number). 8.5m Flow lines 1.2m Equipotential lines 12.5m-

The proposed dam shown in figure is 90 m long and the coefficient of permeability of the soil is 0.0013 mm/sec. The quantity of water (m³) that will be lost per day by seepage is (rounded to the nearest number). 8.5m Flow lines 1.2m Equipotential lines 12.5m-

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

Sediment transport

Sediment transport or Soil transport is the movement of solid particles, usually due to the combination of gravitational forces acting on the sediment, and the movement of the liquid at which the sediment enters. Soil erosion occurs in natural systems where the particles are sandstones (sand, rocks), mud, or clay; the liquid is air, water, or ice; and the gravitational force that works to move particles to the landing surface. Sediment transportation or soil migration due to the movement of liquids occurs in rivers, lakes, lakes, oceans, and other bodies of water as a result of currents and waves. Transportation is also caused by glaciers as they flow, and to places on earth under the influence of wind. Soil erosion due to gravity alone is possible in most sloping areas, including hills, scarves, cliffs, and the continental shelf — the continental boundary of the slope.

Question

The proposed dam shown in figure is 90
m long and the coefficient of
permeability of the soil is 0.0013
mm/sec. The quantity of water (m³) that
will be lost per day by seepage is
(rounded to the nearest number).
8.5m
Flow lines
1.2m
h2m/0.6m
Equipotential
lines
12.5m-

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Solve this question, please and find the permeability of the dam
How to solve this can you.please help.
The coefficient of permeability below a dam is 12 m/day. The water in the upstream side is 32 meter higher than on the downstream side (level with the ground). To estimate the seepage below the dam, a flow net is graphically drawn such that the number of potential drops, Nd = 8 and the number of flow channels Nf = 3. The base of the dam is founded 1.8 m below the ground. Between the heel and the toe of the dam, a distance of 32 meters, there are 6 potential drops. a. Estimate the seepage per meter length of the dam in liters per minute. (IN EXPONENTIAL FORM AND IN 2 DECIMAL PLACES) b. Determine the uplift pressure at the heel in kPa. (IN 2 DECIMAL PLACES) c. Determine the uplift pressure at the toe in kPa. (IN 2 DECIMAL PLACES)