![Question 4 [5+5 = 10] Sketch the distribution of total and effective earth pressures and all forces for the anchored sheet pi](http://img.homeworklib.com/questions/78cd0b30-13fc-11ec-b9f6-b51320c0550f.png?x-oss-process=image/resize,w_560)
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Question 4 [5+5 = 10] Sketch the distribution of total and effective earth pressures and all...
Question 4 We consider the anchored retaining wall shown in Figure 3. 2 m Pmax =...
Question 4 We consider the anchored retaining wall shown in Figure 3. 2 m Pmax = 100 kN/m* Medium sand: 18 N/m3 % - 30 6/0= 2/3 8 m 3 m Figure 3. Anchored retaining wall. (a) Sketch the earth pressure distributions corresponding to "free earth support" conditions at the front and back of the wall (with maximum values indicated). (b) Show that the anchor strength is sufficient. (c) Show that the embedment depth is sufficient. (d) Determine the necessary...
problem 4: For the retaining wall shown, Determine a. the active lateral earth pressure distribution b....
problem 4: For the retaining wall shown, Determine a. the active lateral earth pressure distribution b. the passive lateral earth pressure distribution c. the magnitude and location of the active lateral force on the wall d. the magnitude and location of the passive lateral force on the wall e. the depth of crack from the surface [use Rankine method] Ignore hydrostatic pressure. y 110 pcf p 12, C 420 psf 30' Y 110 pcf φ 100 C 500 psf Y...
5) (25 points) A sheet pile wall is constructed as shown in the figure. Groundwater m...
5) (25 points) A sheet pile wall is constructed as shown in the figure. Groundwater m below the ground surface Soil properties for clay: c' Soil properties for sand:4, 10 kPa, φ,-26", and γ = 18 kN/㎡ 32°, and -20 kNm? a. 20 points) Plot active and passive lateral earth pressures on both si b. (5 points) Calculate the passive horizontal force acting on the wall. 20 kN/m2 clay sand 2 m wall
Question 5 (20 marks): An anchored sheet-pile wall, showr the having t 1.25 m and anhe...
Question 5 (20 marks): An anchored sheet-pile wall, showr the having t 1.25 m and anhe soil has a bulk density of 1900 kg/m'. a of shearing resistance of 30°. The anchor tie rods l length of 9.75 m. The soil has at own in Figure 4, retains soil of height 6 m, the piles h are at 1.25 m below the surface of the soil. a) Find the active thrust on the piling in kN per hor b) Fi...
Consider the following concrete retaining wall: 1.5ft La = 12° Sand: y = 115pcf 16ft d'...
Consider the following concrete retaining wall: 1.5ft La = 12° Sand: y = 115pcf 16ft d' = 32° c'=0 d' = (2/3) Concrete: y = 150pcf TAVI- N 3ft 5ft '1.5ft 6.5ft y = 120pcf ' = 22°C' = 200psf Clay Use Rankine active earth pressure with: cosa - Ka = cosa- cosa + cosa - cos2 cos2a - cos20 a. Calculate Rankine active and passive lateral forces and show their location onthe diagram. b. Calculate the factor of safety...
Problem 5 You are to examine the retaining wall shown on Figure 2. Assume that the wall height (H...
Problem 5 You are to examine the retaining wall shown on Figure 2. Assume that the wall height (H) is equal to 12 feet, and the base width (B) is 7 feet. The wall will be approximately 200 feet long (into the page). The backfill material behind the wall is a poorly-graded sand with silt (ŚP-SM) that has an average total unit weight of 1 19 pounds per cubic foot (pcf) and an average water content of 12%. As indicated,...
Question 3 125-Points Assume that the retaining wall shown in the figure below can yield suffieiently...
Question 3 125-Points Assume that the retaining wall shown in the figure below can yield suffieiently to develop an active state. Determine the Rankine active force per unit length of the wall and the Jocation of the resultant line of action, y-16.5 kN/m de'm 30 2.5 m Ground water table Yeat= 19.3 kN/m '30° c'0 2.5 m (a) Question 4 I 25-Points and ie -hown in the figure below, Assume
Question 3 125-Points Assume that the retaining wall shown in...
Problem 2 130 points) A gravity cantilever wall is being designed to contain water in a canal, as shown in Figure 3.3 (Note: There is water only on the left side of the wall, there is no water un...
Problem 2 130 points) A gravity cantilever wall is being designed to contain water in a canal, as shown in Figure 3.3 (Note: There is water only on the left side of the wall, there is no water underneath the base of the wall and on the right side of the wall. 0.8 m Water -10kN/m 4.0m Clay 1.0m (No water) 2.0m 4-39 Concrete -16kN/m Dense gravelly sand (No water) e-仰 5.0m Figure 3-Gravity cantilever wall and material properties Regarding...
A 12 m high retaining wa is built to retain a 3-layered soil profile shown in...
A 12 m high retaining wa is built to retain a 3-layered soil profile shown in Figure 2. The soil parameters are given in the figure. During raining season, ground water rises to interface between Soil 1 and Soil 2. Assume that there is no friction between the vertical wall and the soils. (i) Find the surface surcharge q that would just close the tensile crack on the ground surface at the active failure stage of the retaining wall. (5...
There is a wall subjocted to a O poll eyatom es ahou In FigurG 1. The proparles of Soll layer as belows: -50 N Sal...
There is a wall subjocted to a O poll eyatom es ahou In FigurG 1. The proparles of Soll layer as belows: -50 N Sal 1: Cahesion: C=0 KNm Shear resistance angle: +30 Weight density: y,-18.5 KNm Sol 1 Sal 2 Cohesion: C=12 KNim Shear resistance angle:24 Soil 1 Weight density: ya20.5 kN/m Following the problem to solve questions 1 to 8 Soll 2 Sail 2 Figure 1 Question 1 Determine the maximum active lateral earth pressure (p, ) acting...
Question 4 We consider the anchored retaining wall shown in Figure 3. 2 m Pmax = 100 kN/m* Medium sand: 18 N/m3 % - 30 6/0= 2/3 8 m 3 m Figure 3. Anchored retaining wall. (a) Sketch the earth pressure distributions corresponding to "free earth support" conditions at the front and back of the wall (with maximum values indicated). (b) Show that the anchor strength is sufficient. (c) Show that the embedment depth is sufficient. (d) Determine the necessary...
problem 4: For the retaining wall shown, Determine a. the active lateral earth pressure distribution b. the passive lateral earth pressure distribution c. the magnitude and location of the active lateral force on the wall d. the magnitude and location of the passive lateral force on the wall e. the depth of crack from the surface [use Rankine method] Ignore hydrostatic pressure. y 110 pcf p 12, C 420 psf 30' Y 110 pcf φ 100 C 500 psf Y...
5) (25 points) A sheet pile wall is constructed as shown in the figure. Groundwater m below the ground surface Soil properties for clay: c' Soil properties for sand:4, 10 kPa, φ,-26", and γ = 18 kN/㎡ 32°, and -20 kNm? a. 20 points) Plot active and passive lateral earth pressures on both si b. (5 points) Calculate the passive horizontal force acting on the wall. 20 kN/m2 clay sand 2 m wall
Question 5 (20 marks): An anchored sheet-pile wall, showr the having t 1.25 m and anhe soil has a bulk density of 1900 kg/m'. a of shearing resistance of 30°. The anchor tie rods l length of 9.75 m. The soil has at own in Figure 4, retains soil of height 6 m, the piles h are at 1.25 m below the surface of the soil. a) Find the active thrust on the piling in kN per hor b) Fi...
Consider the following concrete retaining wall: 1.5ft La = 12° Sand: y = 115pcf 16ft d' = 32° c'=0 d' = (2/3) Concrete: y = 150pcf TAVI- N 3ft 5ft '1.5ft 6.5ft y = 120pcf ' = 22°C' = 200psf Clay Use Rankine active earth pressure with: cosa - Ka = cosa- cosa + cosa - cos2 cos2a - cos20 a. Calculate Rankine active and passive lateral forces and show their location onthe diagram. b. Calculate the factor of safety...
Problem 5 You are to examine the retaining wall shown on Figure 2. Assume that the wall height (H) is equal to 12 feet, and the base width (B) is 7 feet. The wall will be approximately 200 feet long (into the page). The backfill material behind the wall is a poorly-graded sand with silt (ŚP-SM) that has an average total unit weight of 1 19 pounds per cubic foot (pcf) and an average water content of 12%. As indicated,...
Question 3 125-Points Assume that the retaining wall shown in the figure below can yield suffieiently to develop an active state. Determine the Rankine active force per unit length of the wall and the Jocation of the resultant line of action, y-16.5 kN/m de'm 30 2.5 m Ground water table Yeat= 19.3 kN/m '30° c'0 2.5 m (a) Question 4 I 25-Points and ie -hown in the figure below, Assume
Question 3 125-Points Assume that the retaining wall shown in...
Problem 2 130 points) A gravity cantilever wall is being designed to contain water in a canal, as shown in Figure 3.3 (Note: There is water only on the left side of the wall, there is no water underneath the base of the wall and on the right side of the wall. 0.8 m Water -10kN/m 4.0m Clay 1.0m (No water) 2.0m 4-39 Concrete -16kN/m Dense gravelly sand (No water) e-仰 5.0m Figure 3-Gravity cantilever wall and material properties Regarding...
A 12 m high retaining wa is built to retain a 3-layered soil profile shown in Figure 2. The soil parameters are given in the figure. During raining season, ground water rises to interface between Soil 1 and Soil 2. Assume that there is no friction between the vertical wall and the soils. (i) Find the surface surcharge q that would just close the tensile crack on the ground surface at the active failure stage of the retaining wall. (5...
There is a wall subjocted to a O poll eyatom es ahou In FigurG 1. The proparles of Soll layer as belows: -50 N Sal 1: Cahesion: C=0 KNm Shear resistance angle: +30 Weight density: y,-18.5 KNm Sol 1 Sal 2 Cohesion: C=12 KNim Shear resistance angle:24 Soil 1 Weight density: ya20.5 kN/m Following the problem to solve questions 1 to 8 Soll 2 Sail 2 Figure 1 Question 1 Determine the maximum active lateral earth pressure (p, ) acting...
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