Calculate air-dry moisture content

Assignment Help Civil Engineering
Reference no: EM13555138

The weight of a sample of coarse aggregate was measured under various conditions with the following results:

oven-dry weight in air 1076.3 g

air-dry weight in air 1083.3 g

saturated-surface-dry weight in air 1089.2 g

weight of saturated sample in water 681.5 g

calculate

a) air-dry moisture content

b) absorption capacity

c) effective absorption

d) bulk specific gravity

e) saturated surface-dry bulk specific gravity

Reference no: EM13555138

Questions Cloud

Determine the volume and density of the body : The volume and the average density of an irregularly shaped body are to be determined by using a spring scale. The body weighs 7200 N in air and 4790N in water. Determine the volume and density of the body. State your assumptions.
What is the absolute pressure at the surface of the mercury : An airplane is flying at 10.6 km altitude. in its nonpressured cargo bay is a container of mercury 325 mm deep. The container is vented to the local atmosphere.
How long will it take for consolidation of a similar clay : A clay specimen, 1 in thick (drained on top and bottom), was tested in the laboratory. For a given load increment, the time for 50% consolidation was 5 min 20 sec. How long will it take for 50 % consolidation of a similar clay layer in the field that..
Compute the gravimetric water content : A sample of clay was obtained from a point below the water table. An oven-drying test performed on this sample resulted in the following data:
Calculate air-dry moisture content : The weight of a sample of coarse aggregate was measured under various conditions with the following results:
What would be the difference in average annual water require : If 100 acres of farmland were developed for urban housing (four houses per acre), what would be the difference in average annual water requirements after the change over? Assume that the irrigation requirement is 2.5 acre-ft of water for a growing se..
What concentration of ozone is sometime used : What concentration of Ozone is sometime used as a disinfectant for drinking water. Ozone is highly reactive it will react benign species found in water, as well as the pathogens it is intended to kill. It found that ozone reaction in water nearly fol..
What features might you look for on the fracture surfaces to : Manufacturing process that unintentionally introduces cracks to the surface of a part was used to produce load-bearing components. The design requires that the component be able to withstand a stress of 450 MPa. The component failed catastrophically ..
What is the maximum weight of the paddlers and other gear : A simple "box-like" canoe has outer dimensions of 15.0 ft in length, 2.0 ft in width, and 1.0 ft in depth. The canoe shell is made of concrete with a specific weight of 58.0 lbs/ft^3 and contains 15.0 lbs of steel reinforcement with negligible volume..

Reviews

Write a Review

Civil Engineering Questions & Answers

  Determine the minimum force p to prevent a 30kg rod

Determine the minimum force P to prevent a 30kg rod AB from sliding on a wall. The contact surface at B is smooth, whereas the coefficient of static friction between the rod and the wall at A is Us=0.2.

  Horizontal curve on a single-lane highway

A horizontal curve on a single-lane highway has its PC at station 124 + 10 and its PI at station 131 + 40. The curve has a superelvation of 0.06 ft/ft and is designed for 70 mi/h. What is the station of the PT?

  Explain how to determine the slant range r

The ball is released from position A and drops 0.75m to the incline. If the coefficient of resistitution in the impact is e=0.85, determine the slant range R. See Engineering Mechanics Dynamics meriam and Kraige 7th edition number 3/255 for figure

  Determine the coordinates of the center of curvature c at t

A particle which moves with curvilinear motion has coordinates in meters which vary with time t in seconds according to x = 3.3t2 + 3.1t - 5.3 and y = 5.1t - 4.0. Determine the coordinates of the center of curvature C at time t = 1.9 s.

  What are the northing and easting coordinates for station

The coordinates for station A are 1023.34 N and 988.56 E. What are the northing and easting coordinates for station B that is located 40 feet due east of A, and 22.32 feet due south of A

  What will the population of the world be in the year 2050

Statistics indicate that the world population since World War II has been growing at the rate of 1.9% per year. Further, United Nations records indicate that the world population in 1975 was (approximately) 4 billion.

  What would equivalent equal monthly payment be in constant

Assume that you borrow $10,000 for five years (annual payments) at a market rate of 5%. Assuming that inflation is 3.5%, what would the equivalent equal monthly payment be in constant dollars

  Determine perpetual equivalent annual worth with landscaping

The cash flow associated with landscaping and maintaining a certain monument in Washington, D.C., is $100,000 now and $50,000 every 5 years forever. Determine its perpetual equivalent annual worth

  Determine velocity of contact point in contact with alley

A bowling ball is cast on the "alley" with a backspin of = 12 while its center has a forward velocity of = 7 Radius= 120 mm Determine the velocity of the contact point in contact with the alley.

  Determine the x- and z-components of the force required to

Both streams have a ?nal speed V = 18 ft/s. Disregarding gravitational e?ects, determine the x- and z-components of the force required to hold the splitter plate in place against the water force.

  How much differential settlement is causing additional stres

How much differential settlement is causing the additional stress of 4,000 psi in girder that is rigudly attached to columns at either end of its 50-ft span. The moment of inertia of the beam is 15,000 in4, and it is a 24-in.-deep beam section.

  Determine the flow of vehicles on the level section

From an aerial photograph, one observes that on a level section of a (multilane) highway, 25% of the vehicles are trucks, 75% are cars, and there are 50 vehicles per mile of highway. The trucks travel at 40 mph and the cars at 60 mph.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd