Let having all the expenditure, Rs 100 be the cost/hr of a shovel with volume 10 m³ which will be used to excavate dry gravel having ideal depth as 40% of ultimate depth. Find the cost per m³ under the following situation: 1. Bucket fill factor = 99 % 2. Ultimate excavating depth = 50 m 3. Angle of swing = 120 degree 4. Average Height of excavation = 28 m 5. Efficiency factor = 60 min/hr 6. Total cycle time = 30 sec

Let having all the expenditure, Rs 100 be the cost/hr of a shovel with volume 10 m³ which will be used to excavate dry gravel having ideal depth as 40% of ultimate depth. Find the cost per m³ under the following situation: 1. Bucket fill factor = 99 % 2. Ultimate excavating depth = 50 m 3. Angle of swing = 120 degree 4. Average Height of excavation = 28 m 5. Efficiency factor = 60 min/hr 6. Total cycle time = 30 sec

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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Question

Let having all the expenditure, Rs 100 be the cost/hr of a shovel with volume 10 m³ which will be used to
excavate dry gravel having ideal depth as 40% of ultimate depth. Find the cost per m³ under the following
situation:
1. Bucket fill factor = 99 %
2. Ultimate excavating depth = 50 m
3. Angle of swing = 120 degree
4. Average Height of excavation = 28 m
5. Efficiency factor = 60 min/hr
6. Total cycle time = 30 sec

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