文档介绍:91 4-2
Figure 914-5 . Polypropylene reinforced athletic field. It isinter-
nally heated in cold climates . Subdrains placed under fabric separator.
u
a
lA
aD
V
d
c
u
s
Q
r
01
Time-Saver Standards for Landscape Architecture
X915
Curbs
1 .0 INTRODUCTION 1 .1 General Notes plowing and general maintenance.
Concrete e in standard profiles
avement curbs allow road and path Wood curbs should be used for informal or and may be custom formed to provide
grades to be depressed and to act temporary conditions only. They require ramp access . Slip form curbs in cold cli-
both as wheel barriers and stormwa- extended aggregate bases and periodic mates are often placed using high strength
terPrunoff containment edges. Curbs are pins to secure them to the pavement base. concrete without reinforcing . Curb and
classified as vertical, sloped, mountable, or Steel pins resist seasonal heaving and can gutter configurations allow for free aggre-
curb and bination types. They be re-set easily . Brick and masonry curbs gate base drainage .
range in height from 100-200 mm (4-8 in). may serve as light duty curbs in pedestrian
Selected details illustrate a range of materi- systems or light residential drives in warm
als and curb configurations. climates . Stone curbs are more resistant to
Figure 915-1 . Wood curb with rebar
pins at notched joint. Informal edge or
parking area curb stop . May also be placed
on asphalt base course .
LA
Figure 915-2. Vertical brick curb. Brick
has mortarjoints and requires concrete grade
beam . Not used in cold climates. V
Time-Saver Standards for Landscape Architecture
91 5-2
Figure 915-3. Granite block on con-
crete base. Sturdy curb edge used in dri-
ves for all climates except cold. Mortar all
joints .
Figure 915-4. Vertical stone curb .
Parking lot curb used in all climate zones.
May be re-set if required.
Figure 915-5 . Sloped stone curb.
Typically used in radius return