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165084

Influnce of Insufficent Pervious Length Downstream of Hydraulic Structures.

Article

Last updated: 22 Jan 2023

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Subjects

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Tags

Irrigation and Hydraulic Engineering

Abstract

The stability of heading-up hydraulic structures will be really affected by the formation of the downstream pervious length that  lies adjacent to the end of the solid floor. I boundary element technique using linear elements, is used to analyse the uplift pressure underneath a hydraulic structure of a simple flat floor.

 As well as the seepage Clot and the exit gradients. Ten cases of the downstream pervious portions have been considered with six thickness of the permeable laver under the structure. The results indicate t111t substantial increase in the uplift pressure and exit gradients may develop due to the insufficient length of the downstream pervious portions and tie bigger thicknesses of the soil layer.

 

DOI

10.21608/bfemu.2021.165084

Authors

First Name

Adel

Last Name

El-Masry

MiddleName

Abdou Bayoumi

Affiliation

Lecturer at Irrigation and Hydraulics Engineering Department., Faculty of Engineering., El-Mansoura University., EL- Mansuura., Egypt.

Email

admasry@mans.edu.eg

City

Mansoura

Orcid

0000-0002-8315-3728

Volume

18

Article Issue

2

Related Issue

24034

Issue Date

1993-06-01

Receive Date

1993-01-19

Publish Date

2021-06-01

Page Start

1

Page End

10

Print ISSN

1110-0923

Online ISSN

2735-4202

Article File

BFEMU_Volume 18_Issue 2_Pages 1-10.pdf

PDF . 256.9kB

Link

https://bfemu.journals.ekb.eg/article_165084.html

Detail API

https://bfemu.journals.ekb.eg/service?article_code=165084

Order

1

Type

Research Studies

Type Code

1,205

Publication Type

Journal

Publication Title

MEJ. Mansoura Engineering Journal

Publication Link

https://bfemu.journals.ekb.eg/

MainTitle

-

Details

Type

Article

Created At

22 Jan 2023