Cálculo de la socavación en pilares y estribos utilizando la fórmula de Melville Aplicación al Puente Guadalupe, Baja California, México Modelo en línea online_scour_melville DATOS DE ENTRADA
INPUT DATA: 1. Stream/river: Guadalupe 2. Select: SI units (metric)
3. LEFT ABUTMENT 3a. Length of left abutment Ll (m): 1 3b. Shape of left abutment: Vertical wall 3c. Angle of alignment of left abutment θl°: 60 3d. Does the left abutment extend to the main channel?: No
4. RIGHT ABUTMENT 4a. Length of right abutment Lr (m): 1 4b. Shape of right abutment: Vertical wall 4c. Angle of alignment of right abutment θr°: 90 4d. Does the right abutment extend to the main channel?: No
5. FLOW DEPTH 5a. Flow depth in the main channel y (m): 5.334 5b. Flow depth in the flood channel y* (m): 1.68
6. FLOW VELOCITY 6a. Flow velocity in the main channel V (m/s): 7.15 6b. Flow velocity in the flood channel V* (m/s): 3.23
7. PIER DATA 7a. Shape of pier: Square nosed 7b. Width of pier b (m): 1.2 7c. Length of pier l (m): 5.1 7d. Angle of alignment of pier θ°: 0 7e. Where is the pier located?: Main channel 7f. [Shape of] pier cross-section [in the vertical]: Nonuniform 7g. If pier shape is nonuniform [in the vertical], please enter the following data; otherwise, leave blank:
8. DEBRIS CONTAMINATION 8a. Is pier subject to debris contamination?: No 8b. If pier is subject to debris contamination, please enter the following data:
9. SEDIMENT DATA 9a. Median particle size d50 (m): 0.0011 9b. Is the geometric standard deviation of the particle size distribution σg ≤ 1.3?: No 9c. If sediment is nonuniform [answer to input 9b is No], please enter maximum particle size dmax (m) [otherwise, leave blank]: 0.00475
10. MANNING n 10a. Manning roughness coefficient for the main channel, n: 0.032 10b. Manning roughness coefficient for the flood channel, n*: 0.035
11. WIDTH OF THE CHANNEL 11a. If left abutment extends to the main channel, please enter the following data [otherwise, leave blank]:
11b. If right abutment extends to the main channel, please enter the following data [otherwise, leave blank]:
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