What is the reason for this phenomenon

Assignment Help Civil Engineering
Reference no: EM13542278

1.What is the difference between epoxy grout, cement grout and cement mortar?

2.What is the difference in application between open stirrups and closed stirrups in concrete beams?

3.Sometimes the side of concrete bridges is observed to turn black in colour. What is the reason for this phenomenon?

4.For long slender structures like beams, propping is required after removal of formwork. Why?

5.What is the difference between working stress approach and limit state approach?

Reference no: EM13542278


Write a Review


Civil Engineering Questions & Answers

  What are the recorded values of r dot and r double dot

at the bottom of a loop in the vertical plane an airplane has a horizontal velocity of 315 mi/h and is speeding up at a rate of of 10ft/s^2. The radius of curvature of the loop is 1mi. The plane is being tracked by radar at O.

  Determine the resultant of the four force sand its line of

Four forces act on a small airplane in flight: its weight (24kN), the thrust provided by the engine (10 kN), the lift providedby the wings (23 kN), and the drag resulting from its motionthrough the air (3 kN).

  Determine the percent overload if load estimate is correct

A customer estimates that he is getting 30 cubic yards (loose) of gypsum in his scraper. Determine the percent overload if the load estimate is correct. The maximum load capacity of the scraper is 84,000 pounds.

  Find second year book value for equipment with initial cost

what is the second year book value for equipment with an initial cost of $11,000, a salvage value of 1,000 and a recovery period of 5 yrs for A. straight line depreciation. B. Double declining balance. C. MACRS

  Engineering ethics course where we have to select a case

engineering ethics course where we have to select a case related to civil engineering with reference to it and discuss

  Determine the height of the step on the floor

A uniform flow of normal depth 6 ft is developed upstream in a rectangular channel 10 ft wideand laid on a slope of 0.004. The Manning's coefficient n is given as 0.0149. There is a smooth step on the floor.

  Specify material for component assuming a safefty factor

a component in a packaging machine is subjected to a tensile load of 36.6 KN which will be repeated several times over the life of the machine. The cross-section of the component is 12 mm thick and 20 mm wide.

  Calculate the angular displacement for the pulley d

The cylinder B is released from rest. Determine the speed of both masses (vA and vB) after B moves by h m. Also calculate the angular displacement for the pulley D. The diameter of the pulley D is 0.2 m. Neglect all friction.

  Derive an expression relating effluent concentration

Derive an expression relating effluent concentration to influent concentration, hydraulic residence time, and the reaction rate constant for a zero order reaction in a CSTR at stead-state.

  Determine the 50-kg crates velocity when t is given

If the force exerted on cable AB by the motor is F =(100^3/2) N, where t is in seconds, determine the 50-kg crates velocity when t = 5s. The coefficents of static and kinetic friction between the crate and the ground are u(s) =.4

  Help with a site plan

Help with a site plan - Design on paper to add some other things in it.

  What is the diameter of the hole in the aluminum plate

A hole is drilled in an aluminum plate with a steel drill bit whose diameter is 6.245 cm at 20 degrees Celsius. In the process of drilling, the temperatures of the drill bit and plate rise to 168 degrees Celsius.

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