Condition (1) (2) (3) Material Sandy Hard Rock, (4) Sand and clay clay well blasted gravel Depth of excavation (ft) 12 17 14 15 Angle of swing (degrees) 50 60 90 120 Percent swell 22 15 Efficiency factor (min per hr) 50 45 40 45
Condition (1) (2) (3) Material Sandy Hard Rock, (4) Sand and clay clay well blasted gravel Depth of excavation (ft) 12 17 14 15 Angle of swing (degrees) 50 60 90 120 Percent swell 22 15 Efficiency factor (min per hr) 50 45 40 45
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
A crawler hoe having a 3 -cy bucket and whose cost per hour, including the wages to an operator, is $150, will excavate and load trucks under each of the stated conditions. The maximum digging height of the machine is 26 ft. Determine the cost per cubic yard for each condition.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps with 1 images
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