Pretopped double tees are a recommended alternative to field-placed concrete
toppings. This system has excellent 35 to 55 MPa plant produced wearing surface
- broom-finished to provide improved driving traction. Standard details are used
for adjacent camber differential, joint treatments, erection stability and drainage
with this system.
Except for column base plates,
all connections and exposed
hardware often use hot dipped
galvanized or stainless steel.
Where connections are subsequently
welded, the welds
should be minimal and located
where they can be easily maintained.
Structural Precast/Prestressed Concrete