T-WALL® is a gravity retaining wall system, consisting of modular precast
concrete units and select backfill. The system is a simple proven solution
for grade separation on highway, bridge, railroad, water, commercial applications,
and more.
The concrete units are facing with monolithic perpendicular stems, forming
the shape of a “T”. The stems internally stabilize the wall, providing
pullout resistance against the lateral earth pressure exerted on the back
of the facing. The result is a modular gravity structure with no mechanical
connections necessary.
T-WALL
units come in three sizes, each with its own advantages depending on the
application, wall size, and other criteria. Each of the three unit types
accommodate varying stem lengths, as well as extended-height and sloped
tops for the uppermost wall course. A wide range of standard and custom
architectural treatments can be applied to the front face.
T-WALL’s design methodology allows for a stem length that varies over
the height of the wall. As the courses are stacked, the stems decrease
in length and require less select backfill. The robust precast units efficiently
provide the stability needed for gravity retaining walls with extreme height
and loading.
Benefits:
• Easy installation with no mechanical connections
• Top units can be cast with integrated coping
• Relaxed select backfill specifications
• Variable length stems reduce backfill quantity
as the wall rises
"T-WALL"
is a trademark of Reinforced Earth Company Ltd.