HIGHWAY ENGINEERING A standard MS 133.5 Truck is designed to pass on a 220-mm thick Portland cementconcrete pavement (PCCP). Refer to Figure GTCAP-0593. Load capacity of the dowelsystem is desired at 40% of the design wheel load of the truck. Joint width is 20mm.• Modulus of elasticity of PCCP• Poisson ratio of PCCP• Modulus of subgrade reaction• Allowable shearing stress =100 MPa• Allowable flexural stress = 107 MPa• Allowable bearing stress = 10 MPa= 20 GPa= 0.15= 36,140 kN/m?Dowel diameter= 20mmCLEARANCE ANDLOAD LANE WIDTH3.0m27 kN108 kN108 kNCURB4.27 m04w0.60 m 1.80 m 0.60 mCOMBINED WEIGHT ON THE FIRST TWO AXLES WHICH IS THE SAME ASFOR THE CORRESPONDING H TRUCKFigure GTCAP-0593Standard MS 13.5 TruckVARIABLE SPACING 4.20 m TO 9.0 m NCLUSVE SPACING TO BE USEDIS THAT WHICH PRODUCES MAXMUM STRESSES.Determine the following:• Design of wheel load in kN.Radius of relative stiffness in meters.• Minimum length of dowel bar for load transfer. Adapt 25-mm length interval.

For the standard truck to pass on a 260 mm thick PCCP, the load capacity of the dowel system is at…

A standard MS 133.5 Truck is designed to pass on a 220-mm thick Portland cement concrete pavement (PCCP). Refer to Figure GTCAP-0593. Load capacity of the dowel system is desired at 40% of the design wheel load of the truck. Joint width is 20mm. • Modulus of elasticity of PCCP • Poisson ratio of PCCP • Modulus of subgrade reaction • Allowable shearing stress = 100 MPa • Allowable flexural stress Allowable bearing stress = 20 GPa = 0.15 = 36,140 kN/m3 = 107 MPa = 10 MPa Dowel diameter = 20mm

A standard MS 133.5 Truck is designed to pass on a 220-mm thick Portland cement concrete pavement (PCCP). Refer to Figure GTCAP-0593. Load capacity of the dowel system is desired at 40% of the design wheel load of the truck. Joint width is 20mm. • Modulus of elasticity of PCCP • Poisson ratio of PCCP • Modulus of subgrade reaction • Allowable shearing stress = 100 MPa • Allowable flexural stress Allowable bearing stress = 20 GPa = 0.15 = 36,140 kN/m3 = 107 MPa = 10 MPa Dowel diameter = 20mm

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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