sliding friction factor
sliding friction factor
(OP)
Is there a relationship between the angle of internal friction and the sliding friction factor? Otherwise, how do you calculate the sliding friction factor?
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RE: sliding friction factor
Hope this helps.
f-d
¡papá gordo ain’t no madre flaca!
RE: sliding friction factor
RE: sliding friction factor
Can't recall if DM 7.1/7.2 has information on this (I'd look).
Good luck.
f-d
¡papá gordo ain’t no madre flaca!
RE: sliding friction factor
for cast in place and good soil 0.35-0.4 is reasonable
RE: sliding friction factor
http://isddc.dot.gov/OLPFiles/FHWA/010943.pdf
document page 99 table 5-15
RE: sliding friction factor
Condition/Friction Angle
1. Concrete or masonry on clean, sound rock/35 degrees
2. Concrete or masonry on clean gravel, gravel-sand mixtures, and coarse sand/29-31 degrees
3. Concrete or masonry on clean fine to medium sand, silty medium to coarse sand, and silty or clayey gravel/24-29 degrees
4. Concrete or masonry on clean fine sand, and silty or clayey fine to medium sand/19-24 degrees
5. Concrete or masonry on fine sandy silt, and non-plastic silt/17-19 degrees
6. Concrete or masonry on very stiff clay, and hard residual or preconsolidated clay/22-26 degrees
7. Concrete or masonry on medium stiff clay, stiff clay, and silty clay/17-19 degrees
RE: sliding friction factor
RE: sliding friction factor
RE: sliding friction factor