Engineering
Engineering, 18.12.2019 04:31, msdrake79

Asegment of interstate highway requires the construction of an embankment of 500,000 yd^3. the embankment fills to be compacted to a minimum of 90% of modified proctor maximum dry density. a source of suitable borrow has been located for construction of the embankment. tests showed that the required dry density can be achieved with the existing moisture content of the borrow pitmaterial. the following data is provided:
dry unit weight of soil in the borrow pit = 113 pcf
moisture content in borrow pit = 16 %
specific gravity of the soil particles = 2.65
modified proctor optimum moisture content = 13 %
modified proctor maximum dry density= 120 pcf
1. assuming each truck holds 5 yd^3 and there is no loss of material during transport, find the minimum number of truckloads of soil required to construct the embankment.

answer
Answers: 2

Other questions on the subject: Engineering

image
Engineering, 04.07.2019 18:10, hadellolo8839
Acompressor receives the shaft work to decrease the pressure of the fluid. a)- true b)- false
Answers: 3
image
Engineering, 04.07.2019 18:10, siri5645
At 12 noon, the count in a bacteria culture was 400; at 4: 00 pm the count was 1200 let p(t) denote the bacteria cou population growth law. find: (a) an expression for the bacteria count at any time t (b) the bacteria count at 10 am. (c) the time required for the bacteria count to reach 1800.
Answers: 1
image
Engineering, 04.07.2019 18:10, namira16
Which of the following controllers anticipates the future from the slope of errors over time? a)-proportional b)-on/off c)-integral d)-derivative.
Answers: 2
image
Engineering, 04.07.2019 18:20, rbgrh9465
An open feedwater heater operates at steady state with liquid entering at inlet 1 with t? = 40°c and pl = 1 .2 mpa. water vapor att2-200°c and p2 = 1.2 mpa enters at inlet 2. saturated liquid water exits with a pressure of pa 1.2 mpa. neglect heat transfer with the surroundings and all kinetic and potential energy effects, determine the mass flow rate of steam at inlet 2 if the mass flow rate of liquid water at inlet 1 is given as 2 kg/s.
Answers: 3
Do you know the correct answer?
Asegment of interstate highway requires the construction of an embankment of 500,000 yd^3. the emban...

Questions in other subjects: