BIM Revit Site Mechanics and Topography with Dynamo

Use Dynamo to clean site points for a Revit project by importing a coordinates file, splitting comma-separated values, replacing spaces, and organizing the workflow into a reusable script.

Sort points in a Dynamo workflow by reorganizing x, y, z coordinates, convert strings to numbers, and order them with a list sort by index.

Create surfaces from point data by converting x y z coordinates into points and generating NURBS cross-section surfaces; organize with chop, list and point functions, then group and save surveys.

Insert points to define soil mechanics on a topographic surface, create shaded surface volumes from those points, and assign multiple soil-type values to show mechanical changes using Dynamo functions.

Create a mechanical tool to model different soil sites using a new block, translate geometry to move cylinder points, and color code cylinders for soil mechanics groups with a preview.

Learn to use Dynamo to compute point-to-surface distances, identify the closest element, and derive contribution percentages from a, b, and c for BIM Revit site mechanics.

Develop a dynamo workflow to approximate point locations by mapping coordinates, rounding to two digits, and using remap range and if logic to set final coordinates.

Create surfaces from site points and lines to model topography, using coordinates and point lists to form the surface. More points improve detail, supporting volume, excavation, and landfill insights.

Compute min and max points from three elements to set the reference height for the main surface, transform into a group, and derive volumes to drive the solid-to-cut in dynamo.

Develop solid volumes from mechanical points by splitting geometry, copying surface elements, and assigning color ranges and transparency to visualize the stages of volume creation and its impact on foundations.

Learn to create solids on a Revit model with volumes by using Dynamo to convert geometry into mechanical volumes and assign materials like stone.

Learn to extract volume and quantity data from a Revit model by creating a volume parameter, linking elements to solid geometry, and reporting results in cubic meters.