Date Approved

8-18-2025

Embargo Period

8-18-2027

Document Type

Thesis

Degree Name

M.S. Civil Engineering

Department

Civil and Environmental Engineering

College

Henry M. Rowan College of Engineering

Advisor

Yusuf Mehta, Ph.D.

Committee Member 1

Thomas C. Baird

Committee Member 2

Daniel Offenbacker, Ph.D.

Keywords

Accelerated Pavement Testing;Heavy Vehicle Simulator;PAP Structural Design;Permeable Pavement;Porous Asphalt;Porous Pavement

Disciplines

Civil and Environmental Engineering | Civil Engineering | Engineering

Abstract

Porous asphalt (PA) mixtures, characterized by their high interconnected air voids, offer stormwater management alongside reductions in splash, road spray, improved skid resistance, and pollutant capture/ filtration in low-traffic applications. Although most research on PA focuses on hydrological aspects, recent advancements make porous asphalt pavements (PAPs) viable under heavy traffic by proper structural design. This study develops a design framework for durable PAPs by laboratory testing, AASHTO 93 and Pavement ME methods, and full-scale construction and instrumentation. Three lab-mixed PA mixtures were tested for air voids, moisture susceptibility, draindown, permeability, and durability. Dynamic modulus (|E*|) tests showed 16–21% stiffness increase under 20 psi confinement. Fatigue tests (Overlay Test and IDEAL-CT) were satisfactory, and rut depths were within the limit (< 5mm) for two of the mixes. Similar performance in-plant-mixed samples confirmed the lab findings. Designing a full-depth PAP for high-traffic demonstrated the design framework, starting from hydrological design and followed by structural design. Two full-scale PAP test sections for medium and high-traffic loading (1 million and 13 million ESALs) were constructed and instrumented to facilitate accelerated pavement testing. This work outlines the laboratory evaluation, quality assurance procedures, and challenges unique to full-depth PAP design and construction for high-traffic roadways.

Available for download on Wednesday, August 18, 2027

Share

COinS