Q. If the load is at the surface of subgrade, the elastic strain is ________

View solution

Q. The Burmister’s influence coefficient is ________

View solution

Q. If F is a dimensionless factor, the defection in rigid plate of radius a is__________

View solution

Q. In Burmister analysis, the subgrade layers are non-homogeneous and anisotropic.

View solution

Q. In Burmister analysis, the subgrade layer is infinite only in vertical direction.

View solution

Q. Maximum wheel load is the greatest load transmitted by __________

View solution

Q. The pressure transmitted to the surface of the pavement by the wheel is ________

View solution

Q. The contact area of wheel is _______

View solution

Q. Based on the equal deflection criterion, the expression for the equivalent wheel load Pₑ is _________

View solution

Q. _________is an empirical method based on soil classification and other factor like climate and moisture.

View solution

Q. The group index method of design of flexible pavement was suggested by __________

View solution

Q. The California bearing ratio method was originally devised by ________

View solution

Q. In CBR test, the cylindrical plunger of ________ diameter is used.

View solution

Q. In CBR test, the rate of penetration of plunger is _______ mm/min.

View solution

Q. In CBR test, the standard load is the penetration resistance of plunger into a _________

View solution

Q. The CBR is _______

View solution

Q. The CBR mould has internal diameter of ______

View solution

Q. The CBR values are generally calculated for penetrations of __________

View solution

Q. For CBR test, the specimens are submerged in water for 4 days before testing.

View solution

Q. In general, the CBR values of 2.5mm penetration are smaller than 5mm penetration.

View solution