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Find the ultimate compressive (Qu) and pullout (Tu) capacities of the driven closed-end steel pipe-pile shown in Fig. (6). Given data:

Find the ultimate compressive (Qu) and pullout (Tu) capacities of the driven closed-end steel pipe-pile shown in Fig. (6). Given data:

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Q6) Find the ultimate compressive (Qu) and pullout (Tu) capacities of the driven closed-end steel pipe-pile shown in Fig. (6). Given data: outer diameter = 610 mm weight of empty pipe = 186.8 kg/m a = 1 for cu ≤ 25 kPa ぬ。 34 35 36 Disp. Piles 41.3 49.9 60.9 Cu = 12 kN/m² Ysat = 16 kN/m³ Cu = 50 kN/m² Ysat = 18 kN/m³ c=0 Cu = 100 kN/m² Ysat = 20 kN/m³ = 35° Ysat = 20 kN/m³ 3 wall thickness = 12.7 mm pile to be filled with concrete. α = 0.5 for c₂ ≥ 75 kPa No Non-disp. Piles Fig. (6) 20.3 24.6 30.1 W.T. - Ans.: Qu= 4165 kN, T₂ = 1696 kN 6 m 4.5 m 4.5 m 6 m
Transcribed Image Text:Q6) Find the ultimate compressive (Qu) and pullout (Tu) capacities of the driven closed-end steel pipe-pile shown in Fig. (6). Given data: outer diameter = 610 mm weight of empty pipe = 186.8 kg/m a = 1 for cu ≤ 25 kPa ぬ。 34 35 36 Disp. Piles 41.3 49.9 60.9 Cu = 12 kN/m² Ysat = 16 kN/m³ Cu = 50 kN/m² Ysat = 18 kN/m³ c=0 Cu = 100 kN/m² Ysat = 20 kN/m³ = 35° Ysat = 20 kN/m³ 3 wall thickness = 12.7 mm pile to be filled with concrete. α = 0.5 for c₂ ≥ 75 kPa No Non-disp. Piles Fig. (6) 20.3 24.6 30.1 W.T. - Ans.: Qu= 4165 kN, T₂ = 1696 kN 6 m 4.5 m 4.5 m 6 m
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