The formula to calculate the reverse slope is:
\[ S = \left(\frac{R}{Ru}\right) \times 100 \]
Where:
A reverse slope refers to a slope that descends in the opposite direction of a given reference point or line. In construction and civil engineering, it is often used to describe slopes that go against the natural incline of a terrain or the intended slope of a structure. Calculating the reverse slope is crucial for designing drainage systems, roads, and other structures that require precise slope measurements for proper function and safety.
Example 1:
Step 1: Calculate the reverse slope:
\[ S = \left(\frac{5}{20}\right) \times 100 = 25\% \]
Example 2:
Step 1: Calculate the reverse slope:
\[ S = \left(\frac{10}{50}\right) \times 100 = 20\% \]
