PROFILOGRAPH Meaning and
Definition
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A profilograph is a specialized device used for measuring and evaluating the smoothness and evenness of a surface, typically roads and pavements. It is an essential tool in the field of transportation engineering and is extensively employed for quality control and monitoring purposes.
The profilograph consists of a wheeled carriage that is equipped with multiple sensors and a measurement system. The carriage is attached to a vehicle and is driven along the road surface at a constant speed to ensure accurate and consistent measurements. As it moves, the sensors detect and record the vertical deviations of the surface, capturing minute details such as bumps, waves, and irregularities.
The collected data is then processed and presented in the form of a profile graph, which visually represents the surface smoothness. This graph allows engineers and technicians to analyze and quantify the variations and imperfections of the road under investigation. The profilograph can measure various parameters of the profile, including the International Roughness Index (IRI), which is a widely used measure of road quality.
The profilograph plays a crucial role in assessing the condition of roads, aiding in the identification of maintenance needs, and ensuring compliance with regulatory standards. By providing precise and quantitative measurements, it enables transportation authorities and road agencies to make informed decisions regarding repairs, resurfacing, and overall infrastructure management. Moreover, it serves as a valuable tool for research and development, aiding in the improvement of road construction techniques and materials.
Common Misspellings for PROFILOGRAPH
- orofilograph
- lrofilograph
- 0rofilograph
- peofilograph
- pdofilograph
- pfofilograph
- ptofilograph
- p5ofilograph
- p4ofilograph
- prifilograph
- prkfilograph
- prlfilograph
- prpfilograph
- pr0filograph
- pr9filograph
- prodilograph
- procilograph
- provilograph
- progilograph
- protilograph
Etymology of PROFILOGRAPH
The word "profilograph" is a combination of two roots: "profilo" and "graph".
The root "profilo" is derived from the French word "profil", which means "profile" or "side view". It ultimately originates from the Latin word "pro" meaning "forth" or "forward", and the Latin word "filum" meaning "a thread". The notion of "profilo" carries the idea of a contour or outline, especially when viewed from the side.
The root "graph" stems from the Greek word "graphē", which means "writing" or "drawing". It represents the action or process of writing or recording something.
Therefore, the word "profilograph" combines these roots to refer to a device or instrument used for recording or drawing a profile or side view of something, typically used in fields such as art, engineering, or medicine.
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