Homework Answers
Discharge through horse shoe type culvert = 7.62 m3/s
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2. Find the discharge in the following horseshoe-type culvert using Manning's formula. The slope and roughness...
Problem #2 Design a culvert that is to be placed under a new roadway for a...
Problem #2 Design a culvert that is to be placed under a new roadway for a 25-year peak discharge of 180 cfs. Use a circular pipe culvert with beveled ring edges. Assume 45° bevels and a Manning's roughness coefficient of 0.025 for the culvert). The site conditions include: natural stream bed elevation at culvert inlet at 100 ft: culvert and culvert barrel slope of 1 %; tailwater for 25-vear flood equal to 3.5 ft; approximate culvert length of 200 ft;...
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...
Specific discharge of a wide rectangular channel is 10.0m2/s (Q 10.0m3/s/m). The channel consists of two...
Specific discharge of a wide rectangular channel is 10.0m2/s (Q 10.0m3/s/m). The channel consists of two long reaches having the following bed slope, So1 -0.0001 (for ABC), and So2 = 0.008 for (CDE), (see Figure 1) respectively. There are two gates to control the flow and the flow depth at the vena contractor after each gate is approximately 0.3m. Take the Manning's coefficient as 0.015 Locate every possible flow changing locations and, sketch and name the water surface 1. profiles...
2. For the following pipe system find the discharge in each pipe if the difference in...
2. For the following pipe system find the discharge in each pipe if the difference in water surface elevation Az between the two tanks A and B is 40 m. Neglect minor losses. Pi friction 0.012 0.025 0.015 0.02 Length (m) 200 400 150 300 Diameter (cm 30 15 25 20 4 4
Projectile Motion 1. Using the formula and the graph find : v. = 2 y 32...
Projectile Motion 1. Using the formula and the graph find : v. = 2 y 32 30 28 26 24 22 20 18 16 Y (cm) 12 10 6 4 2 0 1000 2000 3000 4000 5000 6000 7000 8000 9000 1000011000 X (cm) a. From this graph find the slope. Slope = b. The unit of the slope. c. From the slope of the graph, calculate the initial speed v.. V. d. If we determine v. one more time...
14.13 (a) only Spreadsheet from HW 3: Manning: 1. Numerically solve for the normal depth using...
14.13 (a) only
Spreadsheet from HW 3:
Manning:
1. Numerically solve for the normal depth using either MS-Excel or Matlab. Hint: your spreadsheet for critical depth in HW3 is a good place to start. 14.13 The channel in Problem 14.7 is excavated in smooth rock to a bed slope of 0.2%. Deter- mine the (a) normal depth of flow, (b) critical slope, and (c) state of flow in the channel. 14.7 A trapezoidal channel has a bed width of 3.5...
Q2: Indicate the following with sketch if needed A. Names sequence of Canal and drainage system...
Q2: Indicate the following with sketch if needed A. Names sequence of Canal and drainage system B. The min. velocity in the canal and drainage system C. Find the discharge in the canal with side slop 1.5:1, n=0.015, y=0.8, b=1 m the longitudinal slope-20 cm/km D. Type of lining E. sketch the construction joint in the concrete lining F. max depth of optimum Circular section G. limit of Shear Stress in bed and side slope H. purpose of the dam...
Find the equation of the line using the point-slopa formula. Write the final aquation using the...
Find the equation of the line using the point-slopa formula. Write the final aquation using the slope-intercopt form the x-intercept is 1, and (x, y) (-2, 3) is a point on the line Recall that the point-slope formula for a line is of the form - yi - m(x-x1). What are the coordinates of the point for the givenx-intercept? Can the slope of the line be found using the two points? What variab be solvad for in order to convert...
identify the Unknown by solving the following , Find the chemical formula using 13 rule ,...
identify the Unknown by solving the following , Find the
chemical formula using 13 rule , calculate (IHD ) AND FIND THE
Fragmentations , the molecular mass is 86
3505.69 2059.44 1984.62 710.51 462.34 309454 1433.88 848.39 951.84977.00 1294.95 877.02 %Transmittance 1021.28 1371.96 1138.14 1217.98 1647.53 1761.30 4000 3500 3000 2500 2000 Wavenumbers (cm-1) 1500 1000 500 unknown 1.esp Vertical ScaleFactor = 1 Normalized Intensity -729 1008 33 51 9.5 9.0 8.5 80 7.5 70 6.5 60 55 50 45...
For the table below, find the following: 0 0 13 Manually do the following steps using...
For the table below, find the following: 0 0 13 Manually do the following steps using the appropriate formula SHOW YOUR WORK Develop the estimated regression equation by using the formula for computing the values for b, and b, SHOW YOUR WORK" means wRITE the formula and create the columns as needed below follow the steps through. If you need more space below, create them by pressing ENTER Compute SSE, SST, and SSR using only Computing formulas. Compute the coefficient...
Problem #2 Design a culvert that is to be placed under a new roadway for a 25-year peak discharge of 180 cfs. Use a circular pipe culvert with beveled ring edges. Assume 45° bevels and a Manning's roughness coefficient of 0.025 for the culvert). The site conditions include: natural stream bed elevation at culvert inlet at 100 ft: culvert and culvert barrel slope of 1 %; tailwater for 25-vear flood equal to 3.5 ft; approximate culvert length of 200 ft;...
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...
Specific discharge of a wide rectangular channel is 10.0m2/s (Q 10.0m3/s/m). The channel consists of two long reaches having the following bed slope, So1 -0.0001 (for ABC), and So2 = 0.008 for (CDE), (see Figure 1) respectively. There are two gates to control the flow and the flow depth at the vena contractor after each gate is approximately 0.3m. Take the Manning's coefficient as 0.015 Locate every possible flow changing locations and, sketch and name the water surface 1. profiles...
2. For the following pipe system find the discharge in each pipe if the difference in water surface elevation Az between the two tanks A and B is 40 m. Neglect minor losses. Pi friction 0.012 0.025 0.015 0.02 Length (m) 200 400 150 300 Diameter (cm 30 15 25 20 4 4
Projectile Motion 1. Using the formula and the graph find : v. = 2 y 32 30 28 26 24 22 20 18 16 Y (cm) 12 10 6 4 2 0 1000 2000 3000 4000 5000 6000 7000 8000 9000 1000011000 X (cm) a. From this graph find the slope. Slope = b. The unit of the slope. c. From the slope of the graph, calculate the initial speed v.. V. d. If we determine v. one more time...
14.13 (a) only
Spreadsheet from HW 3:
Manning:
1. Numerically solve for the normal depth using either MS-Excel or Matlab. Hint: your spreadsheet for critical depth in HW3 is a good place to start. 14.13 The channel in Problem 14.7 is excavated in smooth rock to a bed slope of 0.2%. Deter- mine the (a) normal depth of flow, (b) critical slope, and (c) state of flow in the channel. 14.7 A trapezoidal channel has a bed width of 3.5...
Q2: Indicate the following with sketch if needed A. Names sequence of Canal and drainage system B. The min. velocity in the canal and drainage system C. Find the discharge in the canal with side slop 1.5:1, n=0.015, y=0.8, b=1 m the longitudinal slope-20 cm/km D. Type of lining E. sketch the construction joint in the concrete lining F. max depth of optimum Circular section G. limit of Shear Stress in bed and side slope H. purpose of the dam...
Find the equation of the line using the point-slopa formula. Write the final aquation using the slope-intercopt form the x-intercept is 1, and (x, y) (-2, 3) is a point on the line Recall that the point-slope formula for a line is of the form - yi - m(x-x1). What are the coordinates of the point for the givenx-intercept? Can the slope of the line be found using the two points? What variab be solvad for in order to convert...
identify the Unknown by solving the following , Find the
chemical formula using 13 rule , calculate (IHD ) AND FIND THE
Fragmentations , the molecular mass is 86
3505.69 2059.44 1984.62 710.51 462.34 309454 1433.88 848.39 951.84977.00 1294.95 877.02 %Transmittance 1021.28 1371.96 1138.14 1217.98 1647.53 1761.30 4000 3500 3000 2500 2000 Wavenumbers (cm-1) 1500 1000 500 unknown 1.esp Vertical ScaleFactor = 1 Normalized Intensity -729 1008 33 51 9.5 9.0 8.5 80 7.5 70 6.5 60 55 50 45...
For the table below, find the following: 0 0 13 Manually do the following steps using the appropriate formula SHOW YOUR WORK Develop the estimated regression equation by using the formula for computing the values for b, and b, SHOW YOUR WORK" means wRITE the formula and create the columns as needed below follow the steps through. If you need more space below, create them by pressing ENTER Compute SSE, SST, and SSR using only Computing formulas. Compute the coefficient...
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