CEMP-E
TI 810-32
10 January 2001
"Z"
"ZZ"
"Z"
SYMMETRICAL
ABOUT >
FS
FS
TYPICAL
BOTH SIDES
FREE SUPPORT
(TYP.),
B1
B2
A
SEE FIG. 4 1
FS
FS
SEE PLAN FOR
SEE PLAN FOR
SUPPORT TYPES
SUPPORT TYPES
AND LOCATIONS
AND LOCATIONS "X"
"X"
"W"
FS
FS
FS
COVERED TRENCH
B1-4
B1-4
B2+4
B2+4
A
A
NEW 4"
CONCRETE
SIDEWALK
FILLER,
INSTALL
AT LOOP
"U"
SEE PLANS FOR STATIONING
ANCHOR TO ANCHOR DISTANCE VARIES -
NOTES:
1. DIMENSIONS A, B, AND B2 ARE FROM THE "TRENCH
DIMENSION SCHEDULE", TABLE 4 3.
2. DIMENSIONS Z,ZZ,Y,YY,W,H,X, AND U ARE FROM THE
"EXPANSION LOOP SCHEDULE", TABLE 4-4.
EXPANSION LOOP
NO SCALE
NOTE TO THE DESIGNER:
BETWEEN THE FIRSTFS THE LOOP
AT
AND THE ANCHOR, ALTERNATE S
F AND
G(FIGURES 4-2 AND 4-3)
S
TO KEEP PIPING SYSTEM CENTERED
IN TRENCH.
Fig. 4-16. Expansion Loop Detail.
4-19
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