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SCHOOL OF HOUSING BUILDING & PLANNING RET 561 CONSTRUCTION TECHNOLOGY & INFRASTRUCTURE SUPERVISED BY: DR. HANIZAM AWANG CONDUCTED BY: ZAID SHAKER-PRM0131/08 MOSTAFA WALEED PRM0040/08 BISAM A.ALHAFIZ-PRM0060/08 RANA HAMED-PRM0129/08 M.VEERA VIGNESVARAN PRM0123/08

PROPER DESIGN OF HIGHWAY DRAINAGE SYSTEM INTRODUCTION : HIGHWAY is a term commonly used to refer to a major roads intended for travel by the public between important destinations, such as cities.

[object Object],[object Object],[object Object],DRAINAGE SYSTEM In geomorphology , a drainage system is the pattern formed by the streams, rivers, and lakes in a particular watershed. They are governed by the topography of the land, whether a particular region is dominated by hard or soft rocks, and the gradient of the land. In agriculture , a drainage system is an intervention to control water logging aiming at soil improvement for agricultural production.

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BASICS OF DRAINAGE SYSTEM ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

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Highway drainage combined systems 1. Kerb and Gullies 2. Surface Water Channel 3. Combined Filter Drain(FrenchDrain) 4. Over-the-edge Drainage 5. Drainage Channel Blocks (and Grips) 6. Combined Kerb and Drainage Units 7. Linear Drainage Channels 8. Fin and Narrow Filter Drain (Sub- 9. Edge Drainage for Porous Asphalt surface drainage)

1.KERB AND GULLIES ,[object Object]

ADVANTAGES OF THIS SYSTEM : ,[object Object],[object Object],[object Object],[object Object]

2.SURFACE WATER CHANNEL ,[object Object]

3.COMBINED FILTER DRAIN (FRENCH DRAIN) ,[object Object]

4.OVER-THE-EDGE DRAINAGE ,[object Object]

5.DRAINAGE CHANNEL BLOCKS (AND GRIPS) ,[object Object]

6.COMBINED KERB AND DRAINAGE UNITS ,[object Object]

7.LINEAR DRAINAGE CHANNELS ,[object Object]

8.FIN AND NARROW FILTER DRAIN (SUB-SURFACE DRAINAGE) ,[object Object]

9. EDGE DRAINAGE FOR POROUS ASPHALT ,[object Object]

INADEQUATE DRAINAGE ,[object Object],[object Object],[object Object],[object Object],Garber & Hoel, 2002

IMPROVEMENTS TO DRAINAGE SYSTEMS ,[object Object],[object Object],[object Object],[object Object]

MAINTENANCE OF DRAINAGE SYSTEMS ,[object Object],[object Object],[object Object],[object Object]

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REFERENCES ,[object Object],[object Object],[object Object],[object Object],[object Object]

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