Release 08/21
High-Containment Roadside Safety Barrier
12
HIGHWAY
Site Condition
Installation Requirements
Rock is
encountered at
the surface.
Drill a 160-300mm diameter
hole to a depth of 500mm,
install the post in the hole and
backfill.
Rock is
encountered
within 450mm of
the surface.
Drill a 160-300mm diameter
hole 500mm into the rock
or to a minimum total post
embedment depth of 700mm,
whichever comes first, install the
post and backfill.
Table 2: Installation of Ezy-Guard HC Z-Posts in Rock
rock
500
500
700 min.
0
-450
rock
soil
Содержание Ezy-Guard HC
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