Coefficient Cd for Trench Installations

12.11.2.2 Modification of Earth Loads For Soil-Structure Interaction
12.11.2.2.1 Embankment and Trench Conditions
 
Coefficient Cd for Trench Installations

Coefficient Cd for Trench Installations.

 
H = depth of backfill as specified in Figures 1 or 2(mm)
Bd = horizontal width of trench as specified in Figure 2 (mm)
H/Bd
Kμ and Kμ'
Cd = a coefficient specified in Figure 3
 

 

 

Coefficient Cd for Trench.xlsx

0.19MB

 
 
출처:AASHOTO LRFD Bridge design specifications