Analysis of Power Generating Speed Bumps Made of Concrete Foam Composite

1st Annual Applied Science and Engineering Conference

工业技术;自然科学

Syam, B.^1 ; Muttaqin, M.^2 ; Hastrino, D.^3 ; Sebayang, A.^2 ; Basuki, W.S.^4 ; Sabri, M.^1 ; Abda, S.^5

Impact and Fracture Research Center, Dept. of Mechanical Engineering, Faculty of Engineering, University of Sumatera Utara (USU), Indonesia^1

MechEngr Study Program, USU, Indonesia^2

Dept of MechEngr Study, USU, Indonesia^3

Dept. of Chemistry, Faculty of Science, University of Sumatera Utara, Indonesia^4

Dept. of Mech. Engr, Faculty of Engineering, University of Sumatera Utara, Indonesia^5

关键词: Electrical energy;    Empty fruit bunches;    Numerical software;    Physical and mechanical properties;    Polymeric composites;    Reinforcement materials;    Structure stability;    System components;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/180/1/012033/pdf
DOI  :  10.1088/1757-899X/180/1/012033

来源: IOP

【 摘 要 】

This paper discusses the analysis of speed bump made of concrete foam composite which is used to generate electrical power. Speed bumps are designed to decelerate the speed of vehicles before passing through toll gates, public areas, or any other safety purposes. In Indonesia a speed bump should be designed in the accordance with KM Menhub 3 year 1994. In this research, the speed bump was manufactured with dimensions and geometry comply to the regulation mentioned above. Concrete foam composite speed bumps were used due to its light weight and relatively strong to receive vertical forces from the tyres of vehicles passing over the bumps. The reinforcement materials are processed from empty fruit bunch of oil palm. The materials were subjected to various tests to obtain its physical and mechanical properties. To analyze the structure stability of the speed bumps some models were analyzed using a FEM-based numerical softwares. It was obtained that the speed bumps coupled with polymeric composite bar (3 inches in diameter) are significantly reduce the radial stresses. In addition, the speed bumps equipped with polymeric composite casing or steel casing are also suitable for use as part of system components in producing electrical energy.