© 2009 Bentley Systems, Incorporated Derricke Gray GEOPAK Product Manager Roadway Designer - Completing Your Project

© 2009 Bentley Systems, Incorporated 2 | 2 So my surface is done … what now? Features vs. Components Display Options Visualization 3D Drainage Pavement Marking Review Options Analysis Cross Sections Earthwork Machine Control

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© 2009 Bentley Systems, Incorporated 4 | 4 Features vs. Components

© 2009 Bentley Systems, Incorporated 5 | 5 Features vs. Components Features drawn as line_strings

© 2009 Bentley Systems, Incorporated 6 | 6 Features vs. Components Components drawn as mesh elements

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© 2009 Bentley Systems, Incorporated 11 | 11 Visualization Some simple rendering can be done by assigning materials to the different mesh elements. This can be done either manually or through the use of pre-assigned materials.

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© 2009 Bentley Systems, Incorporated 13 | 13 Visualization You can automate the rendering process by assigning materials based on level and color. These pre-assigned material settings can then be saved in your seed file or in a DGN Library.

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© 2009 Bentley Systems, Incorporated 16 | D Drainage Using GEOPAK Drainage, you can easily display your entire system in 3D. The only requirement is that your node cells have an adhoc value attached as shown.

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© 2009 Bentley Systems, Incorporated 19 | 19 Pavement Marking We can use the Drape Elements tool in GEOPAK to easily place our pavement markings onto our model.

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© 2009 Bentley Systems, Incorporated 22 | 22 Drive Roadway

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© 2009 Bentley Systems, Incorporated 24 | 24 Drive Roadway MicroStation Walk

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© 2009 Bentley Systems, Incorporated 26 | 26 Clip Volume MicroStation > Tools > Tool Boxes > Clip Volume Can be used to cut a cross section directly from the model within MicroStation.

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© 2009 Bentley Systems, Incorporated 28 | 28 Items Browser When you create a surface and plot components, the components are tagged with EC Attributes. These attributes can then be browsed using the Items Browser in MicroStation.

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© 2009 Bentley Systems, Incorporated 30 | 30 PW Navigator Contains all of the MicroStation review tools shown previously, as well as Measuring and Markup functionality as well.

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© 2009 Bentley Systems, Incorporated 32 | 32 PW Navigator > Clash Detection Another useful review tool in PW Navigator is Clash Detection.

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© 2009 Bentley Systems, Incorporated 34 | 34 Merging TIN’s for Review A question that comes up is how to ‘supplement’ you proposed surface with your existing surface. You could merge the existing and proposed, but if you do that you lose the component visualization capabilities. The answer is to ‘clip’ the existing TIN and then display the clipped TIN alongside the components.

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© 2009 Bentley Systems, Incorporated 37 | 37 Analysis Keep in mind that because a corresponding TIN file is created along with the DTM, you have access to all of your current DTM Analysis tools.

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© 2009 Bentley Systems, Incorporated 40 | 40 Cross Sections We can cut our cross sections directly from the Roadway Designer surface (.DTM) using the Draw Cross Section from Surfaces application.

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© 2009 Bentley Systems, Incorporated 43 | 43 Earthwork Once your cross sections are cut, they are just standard GEOPAK cross sections. At that point you can run earthwork quantities as with any cross sections.

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© 2009 Bentley Systems, Incorporated 46 | 46 Machine Control There are multiple formats available to you to export your surface for machine control. –Export to Trimble –Export to Leica –Export to Topcon –Export to Carlson –Export to LandXML –3D Line Strings

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© 2009 Bentley Systems, Incorporated Derricke Gray GEOPAK Product Manager Roadway Designer - Completing Your Project