PRIN.OF HIGHWAY ENGINEERING&TRAFFIC ANA.
PRIN.OF HIGHWAY ENGINEERING&TRAFFIC ANA.
7th Edition
ISBN: 9781119610526
Author: Mannering
Publisher: WILEY
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Chapter 5, Problem 49P
To determine

The average delay rate per vehicle, the maximum queue length and the average queue in the southbound direction resulting from the accident

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Q13: The line CD, C(xc, 6), D(6,yd), the point D is on the right of point C, the value of horizontal effect H(3,0) is on the right of point C, the vertical effect V(0, -2) right of H. the distance between projection of the points H, V is 5cm, Find: 1- The value of xc and yd. 2- The distance between projections of the points C, D. 3- The true length (T.L.) of CD. 4- The angles a and ẞ. 5- A point F in the middle of line CD, find F (xf, yf).
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Q12: The straight line AB, having the following data: the distance between projections of the points A and B is 8 cm, and A (2.5, 0) & B (0, 6), the point B is on the left of point A. Draw the Plan & Elevation of the line AB and determine the following: 1. The true length T.L of the line AB. 2. The coordinate of Vertical trace V and Horizontal trace H. 3. The inclination of the line to the V.P and H.P. 4. A point E in the middle of the line AB, find E (xe,ye).
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