Xfall – 12D Wiki

Road Widening

This option can be used in many ways to create a crossfall envelope. This is very handy to identify as the minimum or maximum x-fall values to design between to maintain a known/desired standard. Cross Section strings and a tin surface can be generated to a viewed (profiled) in section. These can provide a guide [...]

Measure Xfall by Strings

This tool is used to measure the Crossfall (Xfall) between 2 selected strings. Use: Utilities => Measure => Xfall by Strings Once the panel is open: Select the Reference String - this could be a Road Centreline Super Alignment and the Chainage will be calculated from this string, and the calculation between strings 1 and [...]

Measure Xfall by Strings (Advanced)

This tool is used to measure the Crossfall (Xfall) between 2 strings. Use: Utilities => Measure => Xfall by Strings (advanced) Once the panel is open: The strings can be selected individually or the Pick All button allows the 3 strings to be picked one after the other with one button. Select the Reference String [...]