"RRR-B construction method"
-Rigid wall embankment reinforced earth wall method-

A method of constructing railroad and road embankments using geotextiles and rigid vertical walls.

This is a method of reinforced embankment construction in which a rigid wall (RC wall) integrated with the geotextile is constructed in front of the reinforced embankment constructed using a surface reinforcement (geotextile) to create a vertical or steep slope of the embankment slope. The stability of the embankment can be enhanced by using the RC wall in combination with the geotextile.

*For sale only in the Japanese market.

Product & Service

Features

High reliability Superior safety

High embankment restraint and low post-completion deformation.

Ease of Construction and Economy

Wide range of fill material application

A wide range of fill materials, such as construction overburden, can be applied.

Main components and installation procedures

Surface reinforcement material “KJV

Shape and Dimensions
1 roll 2.0m(W)×50.0m(L)

Welded wire mesh

Used as temporary restraint until wall construction.

Spill prevention sheet

Shape and Dimensions
1 roll 0.5m(W)×100.0m(L)
A sheet that prevents crushed stone from spilling out of the temporary restraining area.

Selection and planning of slope works according to the level of performance design.

Railroads, Roads, Construction Fill