A precast concrete pile (14 in. X 14 in.) in cross section is driven by a...
statement attached · A square shape (16 in. X 16 in.) precast concrete pile is installed shown below. Calculate the Shaft Resistance (kips) of this pile using a method (15 pts). Silty clay y = 118 lb/ft? C = 700 lb/ft? Groundwater table Silty clay Yesu = 122.4 lb/ft? C, = 1500 lb/ft? 16 in
Q4. An industrial building is to be supported on a series of 14 -in square prestressed concrete piles which will be driven 45 ft into the following soil profiles:Depth (ft)Soil classificationFriction angle phi^(') (deg)Relative density D_(r)N_(60)Unit weight gamma (lb//ft^(3))0-10.0Silty sand (SM)3340%1210010.0-16.5Sandy silt (ML)3150%1611016.5-35.0Fine to medium sand (SW)3562%3012535.0-65.0Well-graded sand (SW)3768%35126The groundwater table is at a depth of 15 ft and all of the strata may be assumed to be normally consolidated. These piles have been designed without the benefit of any...
Paragraph Styles Answer the following questions based on chapter 18 of the Building Code. 1. A five-foot rock core was taken, based on the sketch of the core, Recovery a. What is the Recovery(REC)? b. What is the Rock Quality Designation (RQD)?h c. What is the allowable foundation bearing pressure in tsf? Display Settings Focus / DA 5 d. What is the maximum allowable pile load in tons for a closed ended pipe pile bearing on class lb rock? e....