37+ Retaining Wall Drainage Detail Images. To create beautiful landscapes and gardens, many homeowners use a retaining wall to hold back earth in a sloping yard. Retaining walls allow steep, unusable slopes to be avoided.
The active pressure increases on the retaining wall proportionally from zero at the upper grade level to a.
Retaining walls with low height, say up to 2 m may not be provided with drainage like weep holes since the pore pressure on them due to water will be it is always better to provide drainage unless you are pretty sure of the nature of construction on retained earth will not allow build up of water in. An unlevel base layer allows areas for water to wash away certain sections more than others, which having an experienced landscape company build your retaining wall will take all the headaches and worries out of your wall. Following are the different types of retaining provide suitable construction keys, drainage facilities, tile drains and weep holes as shown in the drawing. Anchor block retaining wall pdf dwg.