Browsing by Author "Ong, Ghim Ping"

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  • Incorporating functional performance in mixture design of porous pavement 
    Zhang, Lei; Ong, Ghim Ping; Fwa, Tien Fang [Conference-Full-text]
    Skid resistance and tire/road noise are critical functional elements of a modern pavement system and can affect roadway safety and environmental comfort. Although porous surface layer serves mainly as a functional course ...
  • Modeling nonlinear suspension system for improved braking distance estimation 
    Yang, Jia Sheng; Fwa, Tien Fang; Ong, Ghim Ping [Conference-Full-text]
    Braking distance of a vehicle is an important safety consideration in highway geometric design. Braking distances have been commonly estimated based on vehicle wheel loads and assumed tirepavement friction. The use of ...
  • Numerical analysis of horn effect reduction on porous pavement 
    Zhang, Lei; Ong, Ghim Ping; Fwa, Tien Fang [Conference-Full-text]
    Porous pavement is often seen as an effective engineering solution to reduce traffic noise. It works by reducing the horn effect of tire/road noise generation using its acoustic absorbing ability. Sound energy dissipates ...