DETERMINE THE CONCRETE AND STEEL STRESS AT THE FIXED SUPPORT C.

Detrmine the reactions at the supports A and B of the structure shown in Figure below. Draw FBD for your solution. Support A is a hinge and B is a roller.

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The group pile will be developed without onsite static load tests. The soil conditions are consistent, and the site characterization program was Average. A single pile of that group with a circular shape is shown in the figure below. There are 4 rows of 3 piles with center-to-center spacing of 3 meters in the plan. First, calculate the allowable downward load capacity for a single pile and then find the group efficiency and calculate the allowable downward capacity. (use the table for finding skin friction) Silty Sand (SM) kN m³ Y = 17- kN Ysat 20- Well Graded Sand (SW) kN m³ Y = 20- 2.0 1.5 10.5 K -0.6 Depth(m) N60 1 2.5 4 7 9 12 10 20 12 15 22 20 19 16 24 31