By Published On: March 4th, 2025Categories: Civil Site Design, Webinars

Non-linear design is when a typical, cross section-based design does not generate the intended result. Typically for designs that are non-parallel, such as driveways, car parks, commercial / Industrial, residential & retaining wall projects. In this webinar, our expert, Jonathan Taylor will show you how to use the Civil Site Design tools to tackle these types of projects. Exploring Grading Strings and surface based design, including staple tools such as Insert Sections, Surface Extend, Design Constraints and Model Builder. Stick around towards the end where you can see how to use the Driveway Checker to review the proposed crossing.

0:00 Introduction & Overview

6:47 Kerb Reconstruction & Drive Crossing

10:40 Surface Extend

14:50 Paste Surface

16:10 Connecting the Road CL

18:42 Designing the edge codes strings

23:32 Transitioning with Design Constraints

31:58 Threads

33:14 Design Variation – Match to Strings

37:35 Model Builder

42:00 Matching Non-Linear Strings

43:30 Surface Extend

45:46 Edge 1 – Auto Profile

48:02 Inserting Grading String Sections

50:30 Edge 2 – Auto Profile

53:34 Parking Island

56:59 CAD Objects with Model Builder

59:30 Driveway Checking Proposed Designs

1:01:46 Grading Strings vs Profile Strings

1:03:45 Grading String Subgrade

Related Posts

  • An exciting new tool in Civil Site Design v26 is the Vertical Grading Optimiser which can create vertical design profiles based on the parameters you set. Previously, the vertical best fit design profile was based on matching closely to the terrain (within preset cut/fill depths) and adding vertical curves.  Mostly, you would remove these and […]

  • We know parking bays come in all shapes and sizes, and that many of them deserve an independently designed string (with cross sections attached to the string to describe the kerb shape of the parking bay). For those parking/bus or widening bays that can be readily described with cross section edits, we’ve got you covered […]

  • The Civil Site Design Driveway Checker can be used to assist designers with determining clashes on existing & proposed Civil Site Design project designs. In this webinar, our expert, Jonathan Taylor, will be focusing on using the Driveway Checker to check B85 & B99 vehicles over different crossing points on the project, and exploring the […]