Int. J. Advanced Structures & Geotechnical Engineering
ISSN 2319-5347, Impact Factor: 1.05
VOLUME 07 NO. 01 JULY 2018:
Title: Gauss Integration
Based Approach for the Establishment of Top Flow Line
and Seepage Analysis in Homogeneous Earth Embankment
Dams
Authors:
MRUNAL A. PATKI, D. M. DEWAIKAR, B. G. MOHAPATRA
Abstract: In the
present study, an attempt is made to determine the top
flow line and the length of seepage for the homogeneous
earth embankment dams. The analysis is carried out
assuming the expression for the potential function, ϕ
that satisfies the Laplace’s equation. The constants
involved in the expression are evaluated using the
appropriate boundary conditions. Further, Gauss
integration technique is used to compute the exact
length of the top flow line. One of the distinctive
features of the proposed numerical method is its ability
to compute the unique value of the length of seepage for
the given details of dam geometry and water level. For
this purpose, the seepage expression as suggested by L.
Casagrande is used. The proposed results of the top flow
line, length of seepage and rate of seepage show a good
agreement with the available solutions; especially with
the measured results and also with those obtained using
the finite element method.
Keywords: Homogeneous Earth Dams,
Potential, Top Flow Line, Seepage Length, Gauss
Integration .
Pages: 01-12