Trinity Highway REACT 350 II, Руководство по сборке изделия

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TrinityHighway.com 15 Revision E November 2020
System Design
Self-Contained Backup
The REACT 350
®
II with a Self-Contained Backup is intended to minimize assembly time. This
type of system arrives at the site fully assembled. The assembly crew needs only to lift and place
the system in front of the barrier then drill and set the anchors. Refer to the Assembly section on
page 21 for a complete list of instructions
.
Roadside Feature Width
Generally the REACT 350 ® II, with a Self-Contained Backup, can shield objects up to 8” [203 mm]
wide in a gore application. This type of system can also shield wider roadside features in non-
gore and bidirectional traffic locations (p. 17). Please contact Trinity Highway for any additional
information (p. 3).
When shielding median barriers (32” [813 mm] high safety shape or single slope), a Self-
Contained Backup may be used if the base or “toe” of the barrier is tapered @ 1:4 (15 deg.
Maximum) starting at the projected face of the Self-Contained Backup (Figure 6).
Transition
panels must be added to any side exposed to traffic (p. 22, Figure 16). This helps prevent
interaction of wheels on impacting vehicles.
Figure 6
Tapered Barrier
1:4 Taper @ Base
of Concrete Barrier
1:4 Taper @ Base
of Concrete Barrier
Projected face of
Self-Contained
Backup