Recently, some customers will inquire about whether the finished drainage ditch has a slope. The editor can tell you that the finished drainage ditch itself has no slope, but you can make a slope according to the terrain and ground, or you can change the construction method to superimpose the installation to make the slope, here We can share with you how the drainage slope is calculated. The basic overview of the slope calculation formula is as follows:
Slope: Usually the ratio of the vertical height h of the slope to the horizontal width l is called the slope (or slope ratio) and is represented by the letter i. It is usually expressed as a percentage. That is: i=h/l×100%. In fact, the slope is simply the tan value.
Drainage slope calculation formula: slope = (elevation difference/horizontal distance) x100%, when expressed as a percentage, that is: i=h/l×100%.
For example, a slope of 3% means that for every 100 meters of horizontal distance, the vertical direction rises (drops) 3 meters; 1% means that for every 100 meters of horizontal distance, the vertical direction rises (falls) 1 meter.