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Shown is the cross-section of a gravity retaining wall. Knowing that b = 14 ft and...
Composite Bodies Part A - The x Component of the Center of Gravity of All the...
Composite Bodies Part A - The x Component of the Center of Gravity of All the Components Learning Goal: To determine the center of gravity of a composite body using the principle of superposition. The layout shown is a representation of a machine shop. Components 1 and 2 have masses of mı = 300kg and m2 = 225kg, respectively. Component 3 must be treated as a distributed load, which is w = 165 kg/m², determined by the area of contact...
Learning Goal Part A To be able to find the center of gravity, the center of...
Learning Goal Part A To be able to find the center of gravity, the center of mass, and the centroid of a composite body. An object is made from a uniform piece of sheet metal. The object has dimensions of a : 1.35 ft ,b = 3.82 ft , and c = 2.45 ft. A hole with diameter d = 0700 ft is centered at (1.12, 0.675). Find 2,y, the coordinates of the body's centroid (Figure 1) Express your answers...
Part A - The x Component of the Center of Gravity of All the Components Learning...
Part A - The x Component of the Center of Gravity of All the Components Learning Goal: To determine the center of gravity of a composite body using the principle of superposition. The layout shown is a representation of a machine shop. Components 1 and 2 have masses of mi = 270kg and m2 = 205kg, respectively. Component 3 must be treated as a distributed load, which is w = 170 kg/m”, determined by the area of contact between the...
3-5 The cross-sectional dimension of a concrete retaining wall is shown in Fig 3-34, together with...
3-5 The cross-sectional dimension of a concrete retaining wall is shown in Fig 3-34, together with the soil profile of the ground. If a vertical line load (in- cluding the self weight of the wall) acting on the wall foundation is P = 1000 kN/m and its point of application is 3.83 m to the wall front toe A. The horizontal thrust on the wall back is H =350 kN/m and its point of ap- plication is 3.5m above the...
5. A gravity dam has the cross section shown. What is the magnitude of the resultant...
5. A gravity dam has the cross section shown. What is the magnitude of the resultant water force (per meter of width) acting on the face of the dam? 30 m 20 m 30 m 20 m (A) 7.85 MN/m (B) 12.3 MN/In (C) 14.6 MN/m (D) 20.2 MN/m
A concrete retaining wall supporting a cohesionless backfill and surcharge pressure q=250 lb/ft is shown in...
A concrete retaining wall supporting a cohesionless backfill and surcharge pressure q=250 lb/ft is shown in the figure (assume yo=150 lb/ft?, Yw=62.4 lb/ft?): a. Calculate the factor of safety against sliding b. Calculate the factor of safety against overturning Tell II c'=0, O'=320 Y=122 lb/A? 20ft $ 13 c'=0, O'=320 Y=128 lb/ft? 4ft 2ft 3 ft | 21 | 8ft '=0,'= 380 Y=128 lb/ft?
PROBLEM 6.38 An extruded beam has the cross section shown and a uniform wall thickness of...
PROBLEM 6.38 An extruded beam has the cross section shown and a uniform wall thickness of 5 mm. Knowing that a given vertical shear V causes a maximum shearing stress = 60MPa, 1) determine the shearing stress at the four points indicated 2) calculate the shearing stresses along of the horizontal lines shown and plot carefully the vertical distribution of shearing stresses in the cross-section. 15 mm) a 15 mm t6 d 15 mm 15 mm 15 mm 38 mm...
4. (30%) For a beam with a T-section as shown, the cross-sectional dimensions of 12 mm....
4. (30%) For a beam with a T-section as shown, the cross-sectional dimensions of 12 mm. The centroid is 75 mm, h = 90 mm, t the beam are b 60 mm, h, at C and c 30 mm. At a certain section of the beam, the bending moment is M 5.4 kN m and the vertical shear force is V= 30 kN. (a) Show that the moment of inertia of the cross-section about the z axis (the neutral axis)...
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,...
Water Level 275. A 1 meter wide cross section of a dam is shown Assume point...
Water Level 275. A 1 meter wide cross section of a dam is shown Assume point B acts like a pin joint. Assume the dam rotates about point B and the soil reaction makes the triangular loading pattern shown Find X and X reactions at B and the value of the distributed load at C in N/m 2.40m Water Load 2400 N/m/-- Spil Load Weight of Dam wall 17000 Newtons Weight of Dam floor 9500 Newtons Apply the weights at...
Composite Bodies Part A - The x Component of the Center of Gravity of All the Components Learning Goal: To determine the center of gravity of a composite body using the principle of superposition. The layout shown is a representation of a machine shop. Components 1 and 2 have masses of mı = 300kg and m2 = 225kg, respectively. Component 3 must be treated as a distributed load, which is w = 165 kg/m², determined by the area of contact...
Learning Goal Part A To be able to find the center of gravity, the center of mass, and the centroid of a composite body. An object is made from a uniform piece of sheet metal. The object has dimensions of a : 1.35 ft ,b = 3.82 ft , and c = 2.45 ft. A hole with diameter d = 0700 ft is centered at (1.12, 0.675). Find 2,y, the coordinates of the body's centroid (Figure 1) Express your answers...
Part A - The x Component of the Center of Gravity of All the Components Learning Goal: To determine the center of gravity of a composite body using the principle of superposition. The layout shown is a representation of a machine shop. Components 1 and 2 have masses of mi = 270kg and m2 = 205kg, respectively. Component 3 must be treated as a distributed load, which is w = 170 kg/m”, determined by the area of contact between the...
3-5 The cross-sectional dimension of a concrete retaining wall is shown in Fig 3-34, together with the soil profile of the ground. If a vertical line load (in- cluding the self weight of the wall) acting on the wall foundation is P = 1000 kN/m and its point of application is 3.83 m to the wall front toe A. The horizontal thrust on the wall back is H =350 kN/m and its point of ap- plication is 3.5m above the...
5. A gravity dam has the cross section shown. What is the magnitude of the resultant water force (per meter of width) acting on the face of the dam? 30 m 20 m 30 m 20 m (A) 7.85 MN/m (B) 12.3 MN/In (C) 14.6 MN/m (D) 20.2 MN/m
A concrete retaining wall supporting a cohesionless backfill and surcharge pressure q=250 lb/ft is shown in the figure (assume yo=150 lb/ft?, Yw=62.4 lb/ft?): a. Calculate the factor of safety against sliding b. Calculate the factor of safety against overturning Tell II c'=0, O'=320 Y=122 lb/A? 20ft $ 13 c'=0, O'=320 Y=128 lb/ft? 4ft 2ft 3 ft | 21 | 8ft '=0,'= 380 Y=128 lb/ft?
PROBLEM 6.38 An extruded beam has the cross section shown and a uniform wall thickness of 5 mm. Knowing that a given vertical shear V causes a maximum shearing stress = 60MPa, 1) determine the shearing stress at the four points indicated 2) calculate the shearing stresses along of the horizontal lines shown and plot carefully the vertical distribution of shearing stresses in the cross-section. 15 mm) a 15 mm t6 d 15 mm 15 mm 15 mm 38 mm...
4. (30%) For a beam with a T-section as shown, the cross-sectional dimensions of 12 mm. The centroid is 75 mm, h = 90 mm, t the beam are b 60 mm, h, at C and c 30 mm. At a certain section of the beam, the bending moment is M 5.4 kN m and the vertical shear force is V= 30 kN. (a) Show that the moment of inertia of the cross-section about the z axis (the neutral axis)...
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,...
Water Level 275. A 1 meter wide cross section of a dam is shown Assume point B acts like a pin joint. Assume the dam rotates about point B and the soil reaction makes the triangular loading pattern shown Find X and X reactions at B and the value of the distributed load at C in N/m 2.40m Water Load 2400 N/m/-- Spil Load Weight of Dam wall 17000 Newtons Weight of Dam floor 9500 Newtons Apply the weights at...
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