Question 1 A 6.0 m cantilever retaining wall with a surcharge of 15 KPa on the level of backfill. Use the following valu

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Question 1 A 6 0 M Cantilever Retaining Wall With A Surcharge Of 15 Kpa On The Level Of Backfill Use The Following Valu 1 (187.92 KiB) Viewed 18 times

Question 1 A 6.0 m cantilever retaining wall with a surcharge of 15 KPa on the level of backfill. Use the following values: soil weight = 18 KN/m3, concrete weight = 23.5 KN/m3, angle of internal friction of soil = 33 degrees, coefficient of sliding friction (concrete on soil) = 0.5, compressive strength of concrete = 21 MPa;, yield strength of steel = 414 MPa, allowable soil pressure = 250 kPa. SURCHARGE = 15 kPa 400 mm 6 m 1.5 m 600 mm- 1800 mm 600 mm 800 mm 1. Calculate the overturning moment. Blank 1 2. Calculate the righting moment. Blank 2 3. Determine the adequacy of the retaining wall against overturning considering a minimum of 1.5 factor of safety. (Stable or Unstable) Blank 3 4. Determine the adequacy of the retaining wall against sliding considering a minimum of 1.5 factor of safety. (Stable or Unstable) Blank 4 5. Calculate the maximum soil pressure. Blank 5 6. Calculate the minimum soil pressure. Blank 6 7. Design the spacing of the main reinforcement of the stem section of retaining wall using 28 mm diameter bar. Consider a load factor of 1.6, clear concrete cover of 75 mm and 12 mm diameter bar ties. Round off to whole number in mm. Blank 7 35 Points ...