Uses of Grouted Rubble Paving

[junpal]

What are the main use of a Grouted Rubble Paving as per plan it will be constructed along and above the pipeline connecting to dropinlets, along the perimeter of boxculverts and outlet of pavement subdrain and at the end of lineditches....can anyone wahts the use of GRP

 

[gbam]

Sure, Grouted riprap is used to stablize ditches, swales and channels. It is a countermeasure for scour. much like riprap but less likely to be undermined.