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Water (60°F) is running through Schedule-80 PVC pipe whose size changes gradually from 6-in nominal at Point A (elevation: 40 ft) to 12-in nominal at Point B (elevation: 60 ft). The pressure at Point A is measured as 15 psi (absolute), and the pressure at Point B is measured as 10 psi (absolute). All the minor and frictional losses are negligible. No pumps or turbines are between Point A and Point B. What is the direction of the flow? What is the flow rate (in ft3/s)? Use the following table as your reference. NOMINAL PIPE SIZE 1/8 1/4 3/8 1/2 3/4 1 1-1/4 1-1/2 2 2-1/2 3 3-1/2 4 5 6 8 10 12 OUTSIDE DIAMETER 0.405 0.540 0.675 0.840 1.050 1.315 1.660 1.900 2.375 2.875 3.500 4.000 4.500 5.563 6.625 8.625 10.750 12.750 O 2.864 cfs, from B to A. O 4.350 cfs, from A to B O 4.350 cfs, from B to A. O 2.864 cfs, from A to B PIPE SCHEDULES & WEIGHTS SCHEDULE 40 Wall Thick. 0.068 0.088 0.091 0.109 0.113 0.133 0.140 0.145 0.154 0.203 0.216 0.226 0.237 0.258 0.280 0.322 0.365 0.375 Wt. Per Ft. 0.245 0.425 0.568 0.851 1.131 1.679 2.273 2.718 3.653 5.793 7.576 9.109 10.790 14.620 18.970 28.550 40.480 49.560 SCHEDULE 80 Wall Thick. 0.095 0.119 0.126 0.147 0.154 0.179 0.191 0.200 0.218 0.275 0.300 0.318 0.337 0.375 0.432 0.500 0.500 0.500 Weight Per Ft. 0.315 0.535 0.739 1.088 1.474 2.172 2.997 3.631 5.022 7.661 10.250 12.510 14.980 20.780 28.570 43.390 54.740 65.420

Water (60°F) is running through Schedule-80 PVC pipe whose size changes gradually from 6-in nominal at Point A (elevation: 40 ft) to 12-in nominal at Point B (elevation: 60 ft). The pressure at Point A is measured as 15 psi (absolute), and the pressure at Point B is measured as 10 psi (absolute). All the minor and frictional losses are negligible. No pumps or turbines are between Point A and Point B. What is the direction of the flow? What is the flow rate (in ft3/s)? Use the following table as your reference. NOMINAL PIPE SIZE 1/8 1/4 3/8 1/2 3/4 1 1-1/4 1-1/2 2 2-1/2 3 3-1/2 4 5 6 8 10 12 OUTSIDE DIAMETER 0.405 0.540 0.675 0.840 1.050 1.315 1.660 1.900 2.375 2.875 3.500 4.000 4.500 5.563 6.625 8.625 10.750 12.750 O 2.864 cfs, from B to A. O 4.350 cfs, from A to B O 4.350 cfs, from B to A. O 2.864 cfs, from A to B PIPE SCHEDULES & WEIGHTS SCHEDULE 40 Wall Thick. 0.068 0.088 0.091 0.109 0.113 0.133 0.140 0.145 0.154 0.203 0.216 0.226 0.237 0.258 0.280 0.322 0.365 0.375 Wt. Per Ft. 0.245 0.425 0.568 0.851 1.131 1.679 2.273 2.718 3.653 5.793 7.576 9.109 10.790 14.620 18.970 28.550 40.480 49.560 SCHEDULE 80 Wall Thick. 0.095 0.119 0.126 0.147 0.154 0.179 0.191 0.200 0.218 0.275 0.300 0.318 0.337 0.375 0.432 0.500 0.500 0.500 Weight Per Ft. 0.315 0.535 0.739 1.088 1.474 2.172 2.997 3.631 5.022 7.661 10.250 12.510 14.980 20.780 28.570 43.390 54.740 65.420

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Water (60°F) is running through Schedule-80 PVC pipe whose size changes gradually from 6-in nominal at Point A (elevation: 40 ft) to 12-in nominal at Point B (elevation: 60 ft). The pressure at Point A is measured as 15 psi (absolute), and the pressure at Point B is measured as 10 psi (absolute). All the minor and frictional losses are negligible. No pumps or turbines are between Point A and Point B. What is the direction of the flow? What is the flow rate (in ft³/s)? Use the following table as your reference. NOMINAL PIPE SIZE 1/8 1/4 3/8 1/2 3/4 1 1-1/4 1-1/2 2 2-1/2 3 3-1/2 4 5 6 8 10 12 OUTSIDE DIAMETER 0.405 0.540 0.675 0.840 1.050 1.315 1.660 1.900 2.375 2.875 3.500 4.000 4.500 5.563 6.625 8.625 10.750 12.750 O 2.864 cfs, from B to A. O 4.350 cfs, from A to B O 4.350 cfs, from B to A. O 2.864 cfs, from A to B PIPE SCHEDULES & WEIGHTS SCHEDULE 40 Wall Thick. 0.068 0.088 0.091 0.109 0.113 0.133 0.140 0.145 0.154 0.203 0.216 0.226 0.237 0.258 0.280 0.322 0.365 0.375 Wt. Per Ft. 0.245 0.425 0.568 0.851 1.131 1.679 2.273 2.718 3.653 5.793 7.576 9.109 10.790 14.620 18.970 28.550 40.480 49.560 SCHEDULE 80 Wall Thick. 0.095 0.119 0.126 0.147 0.154 0.179 0.191 0.200 0.218 0.275 0.300 0.318 0.337 0.375 0.432 0.500 0.500 0.500 Weight Per Ft. 0.315 0.535 0.739 1.088 1.474 2.172 2.997 3.631 5.022 7.661 10.250 12.510 14.980 20.780 28.570 43.390 54.740 65.420
Transcribed Image Text:Water (60°F) is running through Schedule-80 PVC pipe whose size changes gradually from 6-in nominal at Point A (elevation: 40 ft) to 12-in nominal at Point B (elevation: 60 ft). The pressure at Point A is measured as 15 psi (absolute), and the pressure at Point B is measured as 10 psi (absolute). All the minor and frictional losses are negligible. No pumps or turbines are between Point A and Point B. What is the direction of the flow? What is the flow rate (in ft³/s)? Use the following table as your reference. NOMINAL PIPE SIZE 1/8 1/4 3/8 1/2 3/4 1 1-1/4 1-1/2 2 2-1/2 3 3-1/2 4 5 6 8 10 12 OUTSIDE DIAMETER 0.405 0.540 0.675 0.840 1.050 1.315 1.660 1.900 2.375 2.875 3.500 4.000 4.500 5.563 6.625 8.625 10.750 12.750 O 2.864 cfs, from B to A. O 4.350 cfs, from A to B O 4.350 cfs, from B to A. O 2.864 cfs, from A to B PIPE SCHEDULES & WEIGHTS SCHEDULE 40 Wall Thick. 0.068 0.088 0.091 0.109 0.113 0.133 0.140 0.145 0.154 0.203 0.216 0.226 0.237 0.258 0.280 0.322 0.365 0.375 Wt. Per Ft. 0.245 0.425 0.568 0.851 1.131 1.679 2.273 2.718 3.653 5.793 7.576 9.109 10.790 14.620 18.970 28.550 40.480 49.560 SCHEDULE 80 Wall Thick. 0.095 0.119 0.126 0.147 0.154 0.179 0.191 0.200 0.218 0.275 0.300 0.318 0.337 0.375 0.432 0.500 0.500 0.500 Weight Per Ft. 0.315 0.535 0.739 1.088 1.474 2.172 2.997 3.631 5.022 7.661 10.250 12.510 14.980 20.780 28.570 43.390 54.740 65.420
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