Stormwater Network Code in Lebanon
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rapport May 2023 ; 51 pages
Aut. Rana Sayed Ahmad & Houssein Swaydan
Ed. USEK - Jounieh
Téléchargeable sous format: PdF
(1 140 ko)
Abstract:
The main aim of our project is to create a clear and well-organized code for the storm water networks in Lebanon. This project is not intended only to reduce the efforts required for networks establishment, but to increase their efficiency, make water deliverable and avoid the problems of flood.
For this idea, we have been selected for a research grant by HawkaMaa – EU.
On the hand, we will make a complete detailed code for the storm water in Lebanon. This project will contribute in decreasing the waste of water since we do not have until nowadays a clear standard to be followed in Lebanon concerning this topic.
On the other hand, we will present an advocacy plan to convince the stakeholders and our allies to be part in this idea. Contents:
Contents . 1
Table of figures . 3
list of tables . 4
Acknowledgement . 5
Abstract . 6
Chapter I: Introduction . 7
chapter II: System Planning . 8
2.1 Objectives . 8
2.2 Design Approach . 8
2.3 Data Requirements . 8
2.4 Preliminary Design . 9
2.5 System Components . 10
Storm water Collection . 10
Storm water Conveyance . 11
Storm water Discharge Controls . 11
Chapter III: Hydrology . 13
3.1 Rainfall . 13
3.2 Snow . 13
3.3 Temperature, Wind and Evaporation . 14
3.4 Infiltration . 14
Chapter IV: Methodology . 15
4.1 Rational Method . 15
4.1.1 Runoff Coefficient C . 16
4.1.2 Rainfall Intensity . 18
PAGE 2
4.1.3 Time of Concentration . 19
4.2 Appurtenances . 20
4.2.1 Curb and Gutter . 20
4.2.2 Inlets . 22
4.2.3 Manholes . 24
4.2.4 Pipes . 28
4.2.5 Outfall . 35
Chapter V: Open Channel Flow . 38
5.1. Design . 39
5.2. Channel Geometry . 41
5.3. Freeboard . 44
Chapter VI: Maintenance . 45
6.1. Preventive Maintenance . 45
6.2. Corrective Maintenance. 46
Chapter VII: Advocacy Plan . 48
7.1. Message . 48
7.2. Target . 48
7.3. Tools . 48
Chapter VIII: Conclusion . 49
Biography . 50
Public-Cible:
Mots clefs: |
eaux pluviales (gestion) (CI) (DT) (OP) , législation, lois (CI) (DT) (OP) |
Pays concerné: |
Editeur/Diffuseur: |
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USEK
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Université Saint-Esprit de Kaslik - Jounieh - Liban |
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