Pavement drainage, Pavement Drainage: Water enters the pavement layer...

Pavement Drainage: Water enters the pavement layers through cracks, joints and open spaces in the pavement surface. The water reaches the soil sub-grade on which the pavement

What do you mean by shallow gradient of pipes, Q. Colebrook White formula s...

Q. Colebrook White formula suitable for shallow gradient of pipes? Manning's Equation is commonly used for rough turbulent flow while Colebrook-White Equation is adopted for t

Define installation of pot bearings, Define Installation of Pot Bearings? ...

Define Installation of Pot Bearings? In a sliding POT bearing, positive fixing to the main structure may not be required if the bearing is always subjected to adequate vertical

Explain bridge selection criteria - underwater inspection, Explain the Brid...

Explain the Bridge Selection Criteria - Underwater inspection? Various factors influence the bridge selection criteria. As a minimum, all structures must receive routine underw

Define the thiem equations for confined aquifers, Define the Thiem Equation...

Define the Thiem Equations for Confined Aquifers   Using natural log:  Q = 2ΠKm(h 2 - h 1 )/ln(r 2 /r 1 )      m = aquifer thickness (ft) Using log 10 :   Q = 2Km(h 2 - h

Verify the grain specific gravity, Verify the grain specific gravity In...

Verify the grain specific gravity In a specific gravity test, the weight of the dry soil taken is 0.66 N. The weight of the pyknometer filled with this soil and water is 6.756

Show the functions of hydraulic jump, Q. Show the Functions of hydraulic ju...

Q. Show the Functions of hydraulic jump? The usage of hydraulic jump in hydraulic engineering isn't uncommon and creation of such jumps has numerous purposes:  (i)  Its majo

California bearing ratio, California Bearing Ratio (CBR): The most wi...

California Bearing Ratio (CBR): The most widely used test for determining the supporting power of a soil for designing the thickness of pavements is the California Bearing Ra

Design of culverts,

Return period for design situations, Question While design life will it...

Question While design life will it be same as return period for design situations ? Answer Design life means least duration a structure is accepted to last. Longe