Earthmoving - correct answer ✔✔An operation where material is removed from spots and deposited in
low spots with the "making up" of any deficit with borrow or the wasting of excess cut material.
The mass diagram - correct answer ✔✔An excellent method of analyzing linear earthmoving operations
Graphical means for measuring haul distance (stations) in terms of earthmoving volume (cubic yards) -
correct answer ✔✔The mass diagram
Mass diagram aids in identifying: - correct answer ✔✔- Where to utilize specific types of equipment
- Where quantities of material are required
- Average haul distance
- Haul grades
** Know mass diagram ** - correct answer ✔✔
Mass diagram:
Maximum is where the cut transitions into ____.
Minimum is where the fill transitions into ____. - correct answer ✔✔Fill / Cut
Economic haul distances:
Large dozers, pushing material -- Economic haul distance of ____ft. - correct answer ✔✔300ft
Economic haul distances:
Push-loaded scrapers -- Economic haul distance of ____ to ____ft. - correct answer ✔✔300 to 5,000 ft
Trucks -- Economic haul distance of > than____. - correct answer ✔✔> than 5,000 ft
, _____ is the most commonly used parameter for specifying construction operations because there is a
correlation between a soil's physical properties and its density. - correct answer ✔✔Density
Steel and concrete are construction materials that are basically _____ in composition. - correct answer
✔✔homogenous
Soil and rock are _____ in composition. - correct answer ✔✔heterogenous (rarely uniform)
Soil gradation is the distribution in percent (%) by _____, of individual particle sizes. - correct answer
✔✔weight
Organic soils are usually removed before building (true/false) - correct answer ✔✔True
Well rounded, subrounded, subangular, angular soils are non-cohesive or cohesive? - correct answer
✔✔Non-cohesive
Platy shaped soil grains and small grained (<#200 mesh sieve) soils are non-cohesive or cohesive? -
correct answer ✔✔Cohesive
What is liquid limit? - correct answer ✔✔The water content of a soil when it passes from the plastic to
liquid state.
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller BravelRadon. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $11.49. You're not tied to anything after your purchase.