Calculation of Filtration in Earth-Fill Dams with Impervious Diaphragms


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Аннотация

A new method of calculating filtration in earth-fill dams on permeable foundations with impervious diaphragms has been developed. Various ratios of water permeabilities of soils of the dam body and its foundation were observed. Results were obtained that coincide (with a difference up to 3 – 4%) with the data from test hydrodynamic grids (the ÉGDA method). The methodologies of K. Bashkis, Nguyen Xuan Truong, and A. M. Mkhitaryan provide inadmissibly great errors (up to to 45% and above) and cannot be recommended for engineering calculations.

Авторлар туралы

K. Anakhaev

Federal State State Budgetary Institution High-Mountain Geophysical Institute, Roshydromet

Хат алмасуға жауапты Автор.
Email: anaha13@mail.ru
Ресей, Moscow

N. Aniskin

Institute of Hydraulic Engineering and Power Plant Development, National Research University, Moscow State University of Civil Engineering

Email: anaha13@mail.ru
Ресей, Moscow

B. Amshokov

FSBEI HPE V. M. KokovKabardino-Balkarian State Agrarian University

Email: anaha13@mail.ru
Ресей, Nalchik

Kh. Anakhaeva

FSBEI HPE V. M. KokovKabardino-Balkarian State Agrarian University

Email: anaha13@mail.ru
Ресей, Nalchik

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