Resolução Cotas dos PIVs | (Exemplo 01) - Estradas - Engenharia Civil

Solution to a problem about elevations in a longitudinal profile. Due to a problem on YouTube, the last 4 minutes of the video are not loading. I will look for the original to upload it again, but I will leave the rest of the solution here in the description. Final solution: ∆h4 = PIV3 - PIV2 ∆h4 = 773.05 - 727.18 ∆h4 = 45.87 m Since we already know the distance between PIV2 and PIV3 (880 m) and also that ∆h = i.d, we can substitute the values ​​to find the unknown slope. Isolating the slope i: eu = ∆h4/d i = 45.87/880 eu = 0.05212 or i = 5.21% Feel free to ask any questions. Civil Engineering Subject: Roads Content: Longitudinal Profile Question: Given the data in the sketch, calculate the elevations of the PIVs (Points of Interchange) and the unknown slope.