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02) (6 poiats) lwableapeity force (a) er the town din precast connee pile for·factor of safcty,...
A precast concrete pile (14 in. X 14 in.) in cross section is driven by a...
A precast concrete pile (14 in. X 14 in.) in cross section is driven by a hammer. If the maximum rated hammer energy is 400 kip.in, the hammer efficiency is 70%, weight of ram is 4.000 Kg. the pile length is 25 m, Coefficient of restitution is 0.35, weight of pile cap is 300 Kg, and E, is 480*100 lb ft number of blows for last 1 in. of penetration is 9. and FS is 5. Calculate the allowable pile...
14.13 The final answer 14.3 Foundation engineering 143 A driven closed-ended pipe pile is shown in...
14.13
The final
answer
14.3 Foundation engineering 143 A driven closed-ended pipe pile is shown in Figure 14.40. a. Find the ultimate point load. b. Determine the ultimate frictional resistance, Q use K-1.4 and 8-0.6 c. Calculate the allowable load of the pile; use FS- 4 ncrete pile 20 m long with a cross section of 381 mm x 381 mm is fully ubook3rdEd(chpd-14)%2og.pdf Chapter 14 Deep Foundations-Piles and Drilled Shafts Sand -16 kN/m 6m Sand -184AN 30 ti m...
(SKMMI113/SME2113) The construction crane consists of the column BE, the bewm áttached at A as shown in Figure Q1. The counter weight is a) the value of L so that only vertical reaction exists at...
(SKMMI113/SME2113) The construction crane consists of the column BE, the bewm áttached at A as shown in Figure Q1. The counter weight is a) the value of L so that only vertical reaction exists at B, b) the resultant internal loadings acting on the cross section 'amn. ade ii Ai-u 6) (10 marks) b) counter weight 30 m section a-a Figure Q1 QUESTION 2 The jib crane is pinned at A and supports a chain hoist that can travel along...
A cantilever sheet pile is driven into a granular soil where the water table is 2...
A cantilever sheet pile is driven into a granular soil where the
water table is 2 m (L1) below the top of the sand.The properties of
the sand are ?' = 40 degrees, ? = 17.5 kN/m3, and
?sat = 17.5 kN/m3. It is proposed to excavate
to a depth of 6 m (L) below the ground level.
a.)Determine the actual depth to which the sheet pile must be
driven (L+D) , using the net lateral pressure diagram. Note:
Dactual...
QUESTION 4 The diagram below shows a 1 600 x 600 mm precast concrete portal culvert...
QUESTION 4 The diagram below shows a 1 600 x 600 mm precast concrete portal culvert under a freeway The culvert is laid at a slope of 1,8 %) and has wingwalls at 45° which gives an entrance los coefficient of 0,2. The water surface elevations upstream and downstream are 23.928 m ang 23.085m respectively as shown. The invert level on centreline is 22.235 m as shown. Manning's roughness coefficient (n) for concrete 0,012 X Г 23.928m 23 085m 22.235m...
3) (40 pts) The EXTERNAL 35 kN force P is applied to the end of a 2 m long cantilever beam with t...
3) (40 pts) The EXTERNAL 35 kN force P is applied to the end of a 2 m long cantilever beam with the given cross section. The force acts through the shear center, forming an angle of 35 with the horizontal axis. The x, y axes pass through the centroid C. The y-axis can be assumed to coincide with the right- hand edge of the vertical section. Determine (a) the normal bending stress at Point A, (b) normal bending stress...
roblem 3 40 points: 1.2 m A X Figure S: It's cross section Figure 4: A thick walled pressure vessel in figure 4 is loaded by an internal pressure Pin. a torque T 10 kN.m rated in figure 5 wit...
roblem 3 40 points: 1.2 m A X Figure S: It's cross section Figure 4: A thick walled pressure vessel in figure 4 is loaded by an internal pressure Pin. a torque T 10 kN.m rated in figure 5 with a 200 mm and b - 400 and a vertical force P50 kN. Its cross section is illust mm. Using the Von Mises in yiel the pressure vessel is made of 3 ses failure criterion in yielding, find the maximum...
F3= -400+1000j+600k COMPUTATION SHEET #1 Score 1.) There are three Force vectors acting on the …...
F3= -400+1000j+600k
COMPUTATION SHEET #1 Score 1.) There are three Force vectors acting on the … F1 as shown. F2 as shown.3-400 1000+6 F1-300 N Find the equivalent Force-Couple (Force and Mom at Point O (the Origin). 30 points) 2 m Fs x. 1.5 m 1.5 m F2 = 200 N
11 Section 4, Problem 11. A beam is loaded by a shear force V. The beam...
11 Section 4, Problem 11. A beam is loaded by a shear force V. The beam cross-section is shown below. The moment of inertia of the cross-section is 3471 in 4. The centroid of the cross-section is 6.25 inches from the base. Determine: a) the shear stress at point b) the shear stress at point B. c) the maximum shear stress in the cross-section. X 02:46:51 V = 55 (kips) The maximum shear stress at point A is The maximum...
For the beam shown below (neglect self-weight of the beam) 16 kN x 8 mm 19...
For the beam shown below (neglect self-weight of the beam) 16 kN x 8 mm 19 kN 10 kN/m T 2 mm mm A4n - 3 m +3m → a. Draw the shear force and bending moment diagram. 2 mm Section X-X b. For the cross section x-x given, calculate the maximum tensile and compressive bending stress c. For the cross section X-X given, calculate the maximum shear stress
A precast concrete pile (14 in. X 14 in.) in cross section is driven by a hammer. If the maximum rated hammer energy is 400 kip.in, the hammer efficiency is 70%, weight of ram is 4.000 Kg. the pile length is 25 m, Coefficient of restitution is 0.35, weight of pile cap is 300 Kg, and E, is 480*100 lb ft number of blows for last 1 in. of penetration is 9. and FS is 5. Calculate the allowable pile...
14.13
The final
answer
14.3 Foundation engineering 143 A driven closed-ended pipe pile is shown in Figure 14.40. a. Find the ultimate point load. b. Determine the ultimate frictional resistance, Q use K-1.4 and 8-0.6 c. Calculate the allowable load of the pile; use FS- 4 ncrete pile 20 m long with a cross section of 381 mm x 381 mm is fully ubook3rdEd(chpd-14)%2og.pdf Chapter 14 Deep Foundations-Piles and Drilled Shafts Sand -16 kN/m 6m Sand -184AN 30 ti m...
(SKMMI113/SME2113) The construction crane consists of the column BE, the bewm áttached at A as shown in Figure Q1. The counter weight is a) the value of L so that only vertical reaction exists at B, b) the resultant internal loadings acting on the cross section 'amn. ade ii Ai-u 6) (10 marks) b) counter weight 30 m section a-a Figure Q1 QUESTION 2 The jib crane is pinned at A and supports a chain hoist that can travel along...
A cantilever sheet pile is driven into a granular soil where the
water table is 2 m (L1) below the top of the sand.The properties of
the sand are ?' = 40 degrees, ? = 17.5 kN/m3, and
?sat = 17.5 kN/m3. It is proposed to excavate
to a depth of 6 m (L) below the ground level.
a.)Determine the actual depth to which the sheet pile must be
driven (L+D) , using the net lateral pressure diagram. Note:
Dactual...
QUESTION 4 The diagram below shows a 1 600 x 600 mm precast concrete portal culvert under a freeway The culvert is laid at a slope of 1,8 %) and has wingwalls at 45° which gives an entrance los coefficient of 0,2. The water surface elevations upstream and downstream are 23.928 m ang 23.085m respectively as shown. The invert level on centreline is 22.235 m as shown. Manning's roughness coefficient (n) for concrete 0,012 X Г 23.928m 23 085m 22.235m...
3) (40 pts) The EXTERNAL 35 kN force P is applied to the end of a 2 m long cantilever beam with the given cross section. The force acts through the shear center, forming an angle of 35 with the horizontal axis. The x, y axes pass through the centroid C. The y-axis can be assumed to coincide with the right- hand edge of the vertical section. Determine (a) the normal bending stress at Point A, (b) normal bending stress...
roblem 3 40 points: 1.2 m A X Figure S: It's cross section Figure 4: A thick walled pressure vessel in figure 4 is loaded by an internal pressure Pin. a torque T 10 kN.m rated in figure 5 with a 200 mm and b - 400 and a vertical force P50 kN. Its cross section is illust mm. Using the Von Mises in yiel the pressure vessel is made of 3 ses failure criterion in yielding, find the maximum...
F3= -400+1000j+600k
COMPUTATION SHEET #1 Score 1.) There are three Force vectors acting on the … F1 as shown. F2 as shown.3-400 1000+6 F1-300 N Find the equivalent Force-Couple (Force and Mom at Point O (the Origin). 30 points) 2 m Fs x. 1.5 m 1.5 m F2 = 200 N
11 Section 4, Problem 11. A beam is loaded by a shear force V. The beam cross-section is shown below. The moment of inertia of the cross-section is 3471 in 4. The centroid of the cross-section is 6.25 inches from the base. Determine: a) the shear stress at point b) the shear stress at point B. c) the maximum shear stress in the cross-section. X 02:46:51 V = 55 (kips) The maximum shear stress at point A is The maximum...
For the beam shown below (neglect self-weight of the beam) 16 kN x 8 mm 19 kN 10 kN/m T 2 mm mm A4n - 3 m +3m → a. Draw the shear force and bending moment diagram. 2 mm Section X-X b. For the cross section x-x given, calculate the maximum tensile and compressive bending stress c. For the cross section X-X given, calculate the maximum shear stress
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