Sub-surface drainage, Civil Engineering

Assignment Help:

Sub-surface Drainage:

Sub-surface drainage is intended to take away the water seeping through the pervious layers of the soil, causing a high water table, or in cut slopes of hills. The arrangement usually consists of a trench, at the bottom of which is laid a perforated or porous pipe. The trench is filled with stone aggregates. Figure shows a sub-surface drain in a hill slope, which drains away the water and prevents landslides and slips. Figure shows a sub-surface drainage system for lowering the water table.

741_Sub-surface Drainage.png

Figure : Subsurface Drain at Cut Slopes

1918_Sub-surface Drainage1.png

Figure : Sub-drains for Lowering Ground Water Table


Related Discussions:- Sub-surface drainage

Turbines, How do we get electricity even when the gates of a dam were close...

How do we get electricity even when the gates of a dam were closed?

Wastewater, Why is there a concern for dissolved organics and color in the ...

Why is there a concern for dissolved organics and color in the water supply and in water treatment plant?

leveling, what are the diff.types of levels used in levlin

what are the diff.types of levels used in levling

.., Ask questiPermanent Way:on #Minimum 100 words accepted#

Ask questiPermanent Way:on #Minimum 100 words accepted#

Analytical methods for pollutants under the clean water act, Analytical Met...

Analytical Methods for Pollutants Regulated Under the Clean Water Act? We suppose that you have knowledge of and access to the relevant analytical methods. These methods cover

What is stilling basins, Q. What is Stilling basins? Stilling basins ar...

Q. What is Stilling basins? Stilling basins are usually introduced to convert supercritical flow to subcritical flow before it reaches downstream. A typical stilling basin comp

Abrassion test., abrasion test is conducted to find what

abrasion test is conducted to find what

Types of cross-drainge structures, Types of Cross-drainage Structures: ...

Types of Cross-drainage Structures: The following are the types of cross-drainage structures : (a) Culverts, having waterway upto 6 m. (b) Minor Bridges, having waterwa

Design Mix M35/C35, What is the actual mix propotion for M35/ C35 design mi...

What is the actual mix propotion for M35/ C35 design mix concrete

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd