CONSIDERATIONS ON THE IMPROVEMENT OF SUPERELEVATIONS RAMPS ON ROAD CURVES

Autor/autori: Assistant Profesor Eng. Dan ZAROJANU PhD

Rezumat: Lucrarea prezinta o noua forma de rampa a suprainaltarii, obtinuta din conditia anularii totale a fortei centrifuge in orice punct al curbei progresive. Se obtine o parabola cubica si sunt analizate avantajele si dezavantajele unei astfel de abordari

Cuvinte cheie: suprainaltare, forta centrifuga, clotoida


Abstract: This paper presents a new form of superelevation ramp, obtained from the condition of centrifugal force total cancellation, at any point of the route. It is obtained a cubic parabola and there are analyzed the advantages and disadvantages of such an approach

Keywords: superelevation, centrifugal force, clothoid

 

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