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Calculate the magnitude and location of the resultant of uplift pressure. 1. Magnitude = KN use 3 decimal places 2. Location from point A (horizontal distance from point A) = Calculate the resultant of all force acting on the structure. 3. Rx = KN use 2 decimal places m use 2 decimal places

Calculate the magnitude and location of the resultant of uplift pressure. 1. Magnitude = KN use 3 decimal places 2. Location from point A (horizontal distance from point A) = Calculate the resultant of all force acting on the structure. 3. Rx = KN use 2 decimal places m use 2 decimal places

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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DO NOT INCLUDE NEGATIVE SIGNS IN YOUR ANSWERS Calculate the magnitude and location of the resultant of uplift pressure. 1. Magnitude = KN use 3 decimal places 2. Location from point A (horizontal distance from point A) = Calculate the resultant of all force acting on the structure. 3. Rx = 4. Ry= 5. R = KN use 2 decimal places KN use 2 decimal places KN use 2 decimal places 6. Direction/angle with respect to horizontal = 7. Location or horizontal distance from point A measured along the base = m use 2 decimal places D use 2 decimal places m use 3 decimal places
Transcribed Image Text:DO NOT INCLUDE NEGATIVE SIGNS IN YOUR ANSWERS Calculate the magnitude and location of the resultant of uplift pressure. 1. Magnitude = KN use 3 decimal places 2. Location from point A (horizontal distance from point A) = Calculate the resultant of all force acting on the structure. 3. Rx = 4. Ry= 5. R = KN use 2 decimal places KN use 2 decimal places KN use 2 decimal places 6. Direction/angle with respect to horizontal = 7. Location or horizontal distance from point A measured along the base = m use 2 decimal places D use 2 decimal places m use 3 decimal places
The L-shaped retaining wall shown retains soil on the right side and water on the left side is to be analyzed. Fluid pressure is shown with bottom pressure equal to P₁ acting on the left side of the wall. Soil pressure is also shown with bottom pressures P2 and P3, acting on the right sides of the wall. Trapezoidal uplift pressure due to seepage is acting at the bottom of the wall with pressure P4 on the side of the water (on point A) and P5 on point B. The horizontal part of the wall is also subjected to the weight of the soil above it with magnitude Pg. The wall is made of concrete with unit weight 23.5 kN/m³. Assume 1 meter width for the analysis and include the self-weight of the structure. a 1.6m b=52m c-6.4m d-1.6m e-3.4m P₁-33.354 kPa (kN/m²) P₂=46.08 kPa (kN/m²) P3=57.6 kPa (kN/m²) P4-26 6832 kPa (m²) Ps-6.8708 kPa (km²) Pg=115.2 kPa (km²) a ← AY2223 P4 P₂ b Po B P5 P₂ P3 C
Transcribed Image Text:The L-shaped retaining wall shown retains soil on the right side and water on the left side is to be analyzed. Fluid pressure is shown with bottom pressure equal to P₁ acting on the left side of the wall. Soil pressure is also shown with bottom pressures P2 and P3, acting on the right sides of the wall. Trapezoidal uplift pressure due to seepage is acting at the bottom of the wall with pressure P4 on the side of the water (on point A) and P5 on point B. The horizontal part of the wall is also subjected to the weight of the soil above it with magnitude Pg. The wall is made of concrete with unit weight 23.5 kN/m³. Assume 1 meter width for the analysis and include the self-weight of the structure. a 1.6m b=52m c-6.4m d-1.6m e-3.4m P₁-33.354 kPa (kN/m²) P₂=46.08 kPa (kN/m²) P3=57.6 kPa (kN/m²) P4-26 6832 kPa (m²) Ps-6.8708 kPa (km²) Pg=115.2 kPa (km²) a ← AY2223 P4 P₂ b Po B P5 P₂ P3 C
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