What are the problems associated with this method in terms

Assignment Help Civil Engineering
Reference no: EM13563731

1.In bridge widening projects, the method of stitching is normally employed for connecting existing deck to the new deck. What are the problems associated with this method in terms of shrinkage of concrete?

2.An element of material subjected to to plane strain has a strain epsilon -x of 280x10^-6, a strain epsilon-y of 420x10^-6 and an engineering shear strain gamma-xy of 150x10^-6. Calculate the strains for the case where the coordinate axes are rotated by an angle of 35 degrees.

Reference no: EM13563731

Questions Cloud

Deteremine the maximum in-plane and out-of-plane shhear : A pressurized steel tank has a radius r=0.6m, a wall thickness t=18mm and an internal pressure p of 2.8 MPa.The steel has a modulus of elasticity E of 200 GP and a poissons ratio 0.30.Determine the hoop and axial stressses
Determine the maximum stress and strain in the ball : A rubber ball is inflated to a pressure of 65 kPa .At that pressure the diameter of the ball is 240mm and the wall thickness is 1.25 mm.The rubber has a modulus of elasticity E of 3.6 Mpa and a poisoon'd ratio of 0.48.
What is the maximum internal pressure : A cylindrical pressure vessel can support an internal pressure of 2640 psi. The maximum hoop stress is (65000/2) psi and the maximum shear stress is 16000 psi. If the diameter of the tank is 7 inches,what is the minimum wall thickness. If the wall th..
Determine the maximum shear stress in the material : An element of aluminiun in the form of a rectangular parallel pipe has a length 'a' along the x axis of 5.5 inches, a length 'b' along the y axis of 4.5 inches and a length 'c' along the z axis of 3.5 inches.
What are the problems associated with this method in terms : In bridge widening projects, the method of stitching is normally employed for connecting existing deck to the new deck. What are the problems associated with this method in terms of shrinkage of concrete?
Determine the values of the stress and the change in the : A rectangular steel plate with thickness t=0.625 inches is subjected to normal stresses sigma x and sigma y.The strain in the x direction is known to be 0.00065 and the strain in the y direction is known to be 0.0004
Determine the stresses acting on an element oriented at an : Using the stress transformation equations only,given a stress state where sigma x=105 MPa,sigma y=75 MPa and tau xy=25 MPa, determine the stresses acting on an element oriented at an angle 40 degrees from the x axis.
Find the speed of a rider at the bottom of the track : One of the new events in the 2002 Winter Olympics was thesport of skeleton. In the absence of non conservative forces, such a frictionand air resistance, what would be the speed of a rider at the bottom of the track
Determine the temperature at the end of the process and the : Air undergoes a polytropic expansion process in a piston-cylinder assembly from 75 psia and 300 F to 15 psia. Employing the ideal gas model with constant specific heat ratio k

Reviews

Write a Review

Civil Engineering Questions & Answers

  How to determine the height of the building in feet

The basic barometer can be used to measure the height of abuilding. If the barometric readings at the top and at the bottomof a building are 28.7 and 29.7 in Hg, respectively, determine the height of the building in feet.

  How much volume of naoh solution is needed at poh at 9

A NaOH solution has pOH at 8. How much volume of this NaOH solution is needed to prepare 1 L of a NaOH solution at pOH at 9.

  Compare the effectiveness of the zinc coating with a typical

Compare the effectiveness of the zinc coating with a typical epoxy coating on reinforcement. How does the epoxy coating protect reinforcement and what happens if the coating is nicked.

  Runoff rate into the inlet grate

If the detention storage on the paved section is increasing at the rate of 60 m3/hr, what is the runoff rate into the inlet grate?

  What would you suggest in terms of population size and yield

A lake has a carrying capacity of 12,000 fish. At the current level of fishing, 3,000 fish per year are taken with the catch uniformly distributed throughout the year.

  Critical review decision making of failed major construction

Critical review the decision making of a failed major construction/property project within the UK in the last ten years.

  Determine the quantity of seepage under the piling

A sheet pile wall is driven to a depth of 12.00 m in the deposit. The difference in water level between the two sides of the piling is 4.00 m. Draw the flow net and determine the quantity of seepage under the piling.

  Compute evaporation rates in the winter and in the summer

At a certain location during the winter, the average air temperature is 10 degrees celcius and the net radiation is 40W/m^2 and during the summer the net radiation is 200W/m^2 and the temperature is 25 degrees celcius.

  What is the increase in the dry unit weight of the sand

A sand is densified by compaction at a construction site so thatthe void ratio changes from 0.8 to 0.5. If the specific gravity ofthe soil solids is 2.7, what is the increase in the dry unit weight of the sand

  What was the no2 concentration in parts per million

A 1 m3 sample of air was found to contain 88 mg/m3 of NO2 .The temperature and pressure were 25.0°C and 103.2 kPa when the air sample was taken. What was the NO2 concentration in parts per million

  Determine density on the highway and flow on the road

Data obtained from aerial photography showed six vehicles on 900 ft-long section of road. Traffic data collected at the same time indicated an average time headway of 4.3 sec. Determine (a) The density on the highway. (b) The flow on the road, and

  Why are the pressure for different in fluid mechanices

why are the pressure for those p2/p1 different than whats given for question 3.2.3 in Fluid mechanices with engineering application 10ed

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