Research Article
Speed Behavior of Passenger Car on Helical Ramps and Helical Bridges in Mountain Riverside City
Table 3
Regression model coefficients and the goodness of fit.
| Object | b1 | b2 | R2 |
| Ascending ramp | 21.803 | -43.175 | 0.940 | Ascending ramp | 20.496 | -41.87 | 0.906 | Descending ramp | 28.494 | -68.198 | 0.962 | Descending ramp | 22.593 | -49.712 | 0.876 |
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