Sand layer, excavation depth of 12 m, retaining wall penetrating into the depth of 8 m below the excavation surface, three layers of support (underground depths of 2 m, 6 m, 10 m), and YSP-III steel sheet piles for retaining wall (Ma = 26.2 t‐m/m) (without considering groundwater effects) Using Terzaghi-Peck apparent earth pressure, calculate the support axial force (5 m spacing), the retaining wall bending moment, and calculate the safety factor of the penetration depth *Explain the detailed calculation steps and related assumptions
Sand layer, excavation depth of 12 m, retaining wall penetrating into the depth of 8 m below the excavation surface, three layers of support (underground depths of 2 m, 6 m, 10 m), and YSP-III steel sheet piles for retaining wall (Ma = 26.2 t‐m/m) (without considering groundwater effects) Using Terzaghi-Peck apparent earth pressure, calculate the support axial force (5 m spacing), the retaining wall bending moment, and calculate the safety factor of the penetration depth *Explain the detailed calculation steps and related assumptions
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Sand layer, excavation depth of 12 m, retaining wall penetrating into the depth of 8 m below the excavation surface, three layers of support (underground depths of 2 m, 6 m, 10 m), and YSP-III steel sheet piles for retaining wall (Ma = 26.2 t‐m/m) (without considering groundwater effects)
Using Terzaghi-Peck apparent earth pressure, calculate the support axial force (5 m spacing), the retaining wall bending moment, and calculate the safety factor of the penetration depth
*Explain the detailed calculation steps and related assumptions
Transcribed Image Text:Strata
SM
yt(t/m³) c(t/m²) (deg.)
1.93
0
30
SPT N
12
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