A haul road from a borrow pit to the fill has an adverse grade of 4.0% and has rolling resistance of 110 lb/ton. What will be the effective grade for the haul? Group of answer choices 5.5% 1.5% 9.5% 4.0%

A haul road from a borrow pit to the fill has an adverse grade of 4.0% and has rolling resistance of 110 lb/ton. What will be the effective grade for the haul? Group of answer choices 5.5% 1.5% 9.5% 4.0%

Construction Materials, Methods and Techniques (MindTap Course List)

4th Edition

ISBN:9781305086272

Author:William P. Spence, Eva Kultermann

Publisher:William P. Spence, Eva Kultermann

Chapter35: Specialties, Equipment, And Furnishings

Section: Chapter Questions

Problem 18RQ

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Question

A haul road from a borrow pit to the fill has an adverse grade of 4.0% and has rolling resistance of 110 lb/ton. What will be the effective grade for the haul?

Group of answer choices

5.5%

1.5%

9.5%

4.0%

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Q1: In construction of a highway section, the earthwork information is available as shown in the table below. The free-haul distance is 500m and the swelling factor is 20%. Draw the mass haul diagram between station 3 + 00 and station 9 + 00 and determine the extra compensation that must be paid to the contractor when the overhaul price is $200/m3 station. Station Cut Fill 3 + 00 50 250 4 + 00 150 550 6+ 00 150 200 7+ 00 910 50 9 + 00
needed asap pls, thank you
i need the answer quickly
Note:hand written solution should be avoided.
Examples of the different loading types: i. Linearly increasing vertical loading on a strip ii. Embankment type of loading