#Drainage

#highwayengineering #subsurface #drainage system, #sand drains, pipe drains, #watertable piping ratio, #permeability ratio, #filter media subgrade soil, grain size
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[@RanjanKumar-li1gv]

Dear Sir
As per IRC Sp 55 it says the minimum longitudinal gradient of vertical profile of Main carriageway should not be less than 0.3% what is the logic behind that and how 0.3 % value derived please explane 😊😊

[@SatishIITR]

That is the minimum slope required in the side drain to move the water due to gravity. The same slope should be provided on the carriageway also to keep the depth of the drain same throughout the length.

[@mohammedabdulmajeed1325]

Thank you for sharing this valuable and informative video, sir. I sincerely appreciate your thoughtfulness in providing it. If you could kindly share your expertise on the application of geotextile matting in waterlogged areas, specifically in the construction of roads in coastal regions, it would be immensely helpful.

[@SatishIITR]

Ok, noted. Thanks for the suggestions

[@suryareddy9159]

Thank you sir, very useful!

[@SatishIITR]

Please share the link with your friends also

[@AbhishekPrajapati-rt1tw]

🙏🙏🎉

[@SatishIITR]

Keep watching

[@thunder8576]

🎉

[@SatishIITR]

Thanks

[@Rohitkashyap18196]

Thank you sir❤

[@SatishIITR]

Most welcome, keep watching

[@keshavsikhwal866]

Very valuable.... thankyou sir....❤

[@SatishIITR]

Please share the link with your friends also.

[@Rohitkashyap18196]

Thank you Sir

[@SatishIITR]

Please share the link with your connections also

[@SatishIITR]

So nice of you

[@prpt2407]

Most required topic... Thanks🙏🏻

[@SatishIITR]

Thanks for liking, keep watching

[@satyanarayanabv783]

Explained Nicely.Thanks sir

[@SatishIITR]

Thanks for liking, share with others also.