Safety Apron Details |
Cretex reinforced concrete pipe safety ends are available in 4:1 slopes and 6:1 slopes.
Safety Apron Design Data |
| w/4:1 Slope |
Notes:
Reinforcing steel and concrete per AASHTO M170.
Reinforcement shall conform to standard reinforced concrete pipe class II, located
at center of wall, plus one (1)#4 bar, top and bottom, each side.
Top exposed concrete corners shall have a 3/4" chamfer. 1" radius at
throat of barrel.
| APRON SIZE |
D DIA. |
A INSIDE |
B | L APRON LENGTH |
S SLOPE LENGTH |
H | T | X | OVERALL HEIGHT |
OVERALL WIDTH |
WT. LBS. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 24" | 24" | 24" | 4'-0" | 8'-5" | 7'-7 15/16" | 4" | 3" | 6" | 30" | 30" | 1900 |
| 30" | 30" | 30" | 4'-0" | 8'-6" | 7'-8 3/4" | 11" | 3 1/2" | 8" | 37" | 37" | 3170 |
| Download this page in the following formats |
|
 AutoCAD r14 |
 Acrobat (PDF) |
Safety Apron Design Data |
| w/6:1 Slope |
Notes:
Reinforcing steel and concrete per AASHTO M170.
Reinforcement shall conform to standard reinforced concrete pipe class II, located
at center of wall, plus one (1)#4 bar, top and bottom, each side.
Top exposed concrete corners shall have a 3/4" chamfer. 1" radius at
throat of barrel.
| APRON SIZE |
D DIA. |
A INSIDE |
B | L APRON LENGTH |
S SLOPE LENGTH |
OVERALL HEIGHT |
OVERALL WIDTH |
WT. LBS. |
|---|---|---|---|---|---|---|---|---|
| 12" | 12" | 12" | 2'-6" | 6'-6" | 5'-6 15/16" | 18" | 18" | 900 |
| 15" | 15" | 18" | 4'-0" | 9'-4 1/2" | 8'-5 15/16" | 24" | 24" | 1800 |
| 18" | 18" | 18" | 4'-0" | 9'-4 1/2" | 8'-5 15/16" | 24" | 24" | 1700 |
| 24" | 24" | 24" | 6'-0" | 12'-4" | 11'-5 15/16" | 30" | 30" | 2800 |
| Download this page in the following formats |
|
AutoCAD r14 |
Acrobat (PDF) |
