The following count was observed on a way, compute the following rate: Time 2:00-2:05 2:05-2:10 2:10-2:15 2:15-2:20 2:20-2:25 2:25-2:30 2:30-2:35 2:35-2:40 2:40-2:45 2:45-2:50 2:50-2:55 2:55-2:60 Volume (veh) 201 208 217 232 219 220 205 201 195 210 190 195 الم خلال ساعة 1.Hourly volume. peak rate of flow for 5 minute period. 3. peak rate of flow for 15 minute period. 4.(PHF) upon 5 minute period.

The following count was observed on a way, compute the following rate: Time 2:00-2:05 2:05-2:10 2:10-2:15 2:15-2:20 2:20-2:25 2:25-2:30 2:30-2:35 2:35-2:40 2:40-2:45 2:45-2:50 2:50-2:55 2:55-2:60 Volume (veh) 201 208 217 232 219 220 205 201 195 210 190 195 الم خلال ساعة 1.Hourly volume. peak rate of flow for 5 minute period. 3. peak rate of flow for 15 minute period. 4.(PHF) upon 5 minute period.

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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The following spot speeds (mph) were measured at a location along a two-lane highway (for one direction only), over a period of 10 minutes. 69 58 62 | 61 58 54 67 69 57 63 60 60 58 54 57 60 71 65 57 63 69 69 59 54 60 67 58 46 53 59 62 54 58 68 66 59 57 64 58 52 61 65 61 53 58 57 65 47 64 54 68 59 59 62 57 66 67 58 64 60 59 59 63 56 62 64 59 57 61 61 58 57 64 70 65 55 63 45 65 57 73 61 67 62 48 62 57 60 71 53 58 60 65 61 67 62 76 71 49 58
DATA ANALYSIS
Part A A distance of 200 ft must be taped in a manner to ensure a standard deviation smaller than ± 0.01 ft. What must be the standard deviation per 150 ft tape length to achieve the desired precision? Express your answer in feet to three significant figures. Submit ΕΠΙ ΑΣΦ vec 0.00750 Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Provide Feedback ? ft Next >
The following spot speeds (mph) were measured at a location along a two-lane highway (for one direction only), over a period of 10 minutes. 69 54 67 69 58 62| 57 61 63 58 60 60 58 54 57 60 71 65 57 63 69 69 59 54 60 67 58 46 53 59 62 54 58 68 66 59 57 64 58 52 61 65 61 53 58 57 65 47 64 54 68 59 59 62 57 66 67 58 64 60 59 59 63 56 62 64 59 57 61 61 58 57 64 70 65 55 63 45 65 57 73 61 67 62 48 62 57 60 71 53 58 60 65 61 67 62 76 71 49 58 Calculate the following traffic stream parameters 1) Time Mean Speed 2) Space Mean Speed (assume that all vehicles were traveling at a constant speed) 3) Hourly Flow Rate 4) Density 5) Sketch the speed-flow curve for these traffic conditions, assuming that the roadway capacity and free-flow speed have previously been determined to be 1800 veh/hr/ln and 62 mi/h, respectively. You can use Excel to plot the data, but should submit an original excel file to the blackboard.
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QUESTION 7 1. Using the following data, determine the elevation in BM-13? (give your answer in two decimal places) Station BM-12 1 2 3 BM-13 Station BM-12 1 BS 4.64 5.80 2.25 6.02 2 3 BM-13 FS QUESTION 8 1. Using the following data, what is the difference in elevation between BM-12 and BM-13? (give your answer in two decimal places) BS 4.64 5.80 2.25 6.02 5.06 5.02 5.85 4.34 FS ELEV 209.65 5.06 5.02 5.85 4.34 ELEV 209.65
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