A 24-km-long metro circle line has 15 stations. The line operates with an average operating speed of 30 km/h and a headway of 4 minutes. The average standing time at each station is 60 s. a. By how much should the average standing time be reduced to allow the transit agency to reduce the number of TUs by two while keeping the same operating schedule? b. Considering the original condition, what is the required increase in the operating speed to reduce the headway to 3.5 minutes? c. Consider the line operates under the conditions of part a. Due to improvement in the line operations, the operating speed can be increased by 4 km/h over the speed under part a. Assuming the headway remains the same, compute the new operating speed, cycle time and number of TUs.
A 24-km-long metro circle line has 15 stations. The line operates with an average operating speed of 30 km/h and a headway of 4 minutes. The average standing time at each station is 60 s. a. By how much should the average standing time be reduced to allow the transit agency to reduce the number of TUs by two while keeping the same operating schedule? b. Considering the original condition, what is the required increase in the operating speed to reduce the headway to 3.5 minutes? c. Consider the line operates under the conditions of part a. Due to improvement in the line operations, the operating speed can be increased by 4 km/h over the speed under part a. Assuming the headway remains the same, compute the new operating speed, cycle time and number of TUs.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 4 steps
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.Recommended textbooks for you
Structural Analysis (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning
Structural Analysis (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning
Fundamentals of Structural Analysis
Civil Engineering
ISBN:
9780073398006
Author:
Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel Lanning
Publisher:
McGraw-Hill Education
Traffic and Highway Engineering
Civil Engineering
ISBN:
9781305156241
Author:
Garber, Nicholas J.
Publisher:
Cengage Learning