UFC 3-260-02
30 June 2001
b. The modulus of elasticity E is calculated from the following equation:
(E-2)
)
where
E = static Young's modulus of elasticity, MPa (psi)
P = applied load, Newtons (pounds)
L = span length, millimeters (inches) (457 millimeters (18 inches))
) = deflection of neutral axis, millimeters (inches), under load, P
I = moment of inertia, millimeter4 (inch4) (=bd3/12)
b = average width of beam, millimeters (inches)
d = average depth (height) of beam, millimeters (inches)
k = Pickett's correction for shear (third-point loading). (Values of E for bituminous beams
should be calculated without using Pickett's correction K for shear).
E-8. REPORT. The report shall include the following:
a. Gradation of Aggregate.
b. Type and Properties of Bituminous Cement.
c. Bituminous Concrete Mix Design Properties.
d. Bituminous Concrete Beam Properties.
e. Modulus of Rupture.
f.
Modulus of Elasticity.
E-3
Previous Page
