{"id":11118,"date":"2023-12-04T10:54:01","date_gmt":"2023-12-04T10:54:01","guid":{"rendered":"https:\/\/support.buildsoft.eu\/?post_type=ht_kb&p=11118"},"modified":"2023-12-04T10:54:01","modified_gmt":"2023-12-04T10:54:01","slug":"from-etabs-to-revit","status":"publish","type":"ht_kb","link":"https:\/\/support.buildsoft.eu\/es\/knowledge-base\/from-etabs-to-revit\/","title":{"rendered":"From ETABS to Revit"},"content":{"rendered":"\n

This article explains how to send a model from ETABS to Revit, using BIM Expert.<\/p>\n\n\n\n\n\n\n\n

1. Preparation in ETABS<\/strong><\/h2>\n\n\n\n

The transfer to Revit will be on geometry and loads. The presence of results is not required.<\/p>\n\n\n\n

2. Send the ETABS model to Revit
<\/strong><\/h2>\n\n\n\n

2.1 From ETABS to BIM Expert<\/h3>\n\n\nIn the Model tab, select \u2018Import\u2019. Next, choose the source software manufacturer, namely ‘Computer and Structures, Inc’ (CSI) . Click\u00a0 to continue.\r\n\r\n\"\"\r\n\r\nChoose ‘ETABS’.\r\n\"\"\r\n\r\nAlternatively, models can be sent to BIM Expert directly within ETABS (Tools > BIM Expert), but you first need to add BIM Expert as a plug-in to ETABS.\r\n\r\n
<\/span>How to add BIM Expert as plugin in ETABS<\/div>
\r\n
    \r\n \t
  1. Tools > Add\/Show plugins<\/li>\r\n \t
  2. Click ‘Browse’ to locate the BIM Expert ETABS dll\r\n
      \r\n \t
    • Go to C:\\Program Files (x86)\\BuildSoft\\BIM Expert\\Plugins\\CSI\\<\/li>\r\n \t
    • Select the dll ETABS{version}PlugInBuildSoftBIMExpert.dll, <\/em>with {version}<\/em> according to your current ETABS version open (e.g. ETABSv20PlugInBuildSoftBIMExpert.dll)<\/li>\r\n \t
    • Click ‘Open’<\/li>\r\n<\/ul>\r\n<\/li>\r\n \t
    • Change the Menu Text name to ‘BIM Expert’<\/li>\r\n \t
    • Click ‘Add’ to add the plugin’ & ‘Ok’<\/li>\r\n \t
    • BIM Expert is now in the Tools menu<\/li>\r\n<\/ol>\r\n<\/div><\/div>\r\n

      2.2.1 Settings<\/h4>\r\n\"\"\r\n\r\nSelect your ETABS version, and were the model is coming from:\r\n
        \r\n \t
      • A running instance – that means, the model is currently open in ETABS<\/li>\r\n \t
      • An existing model – click ‘Browse… ‘ to open your file browser, go to the model location and select the model (an .edb file)<\/li>\r\n<\/ul>\r\n \t\t
        \r\n \t\t\tLicense required<\/span> \t\t\t \t\t\t\t

        \r\n \t\t\t\t\tA valid ETABS license is required in both cases, that is importing from the running instance as well as opening an existing model. \t\t\t\t<\/p>\r\n \t\t\t \t\t\t\r\n \t\t<\/div>\r\n \t\t\r\n\r\nOn top of the geometry conversion, you can also consider loads and results in points, bars & plates.\u00a0 Bar results are the most used and relevant ones, so only considering the bar results is enough. Plate results can be huge amount of data, that is currently not used any further.\r\n\r\nNext, the ETABS material and sections must be mapped with BIM Expert ‘s materials and section. BIM Expert will try to find as many automatic mapping matches as possible. In case all sections and materials find a match, you will not see any dialogs for mapping.\r\n

        2.2.2 Material mapping<\/h4>\r\nDatabase materials such as steel (e.g. S235, ASTM-Grades), concrete (e.g. C25\/30, M50) and timber (e.g. C24, D50, GL28c) are mapped automatically. In some cases, the match is not automatically found, because the name differs (S355-link<\/em> instead of S355<\/em>). In that case, you can select the correct material from the database.\r\n\r\nTip: When searching an item in the database, type the first letters of the name to find it more quickly.<\/em>\r\n\r\n\"\"\r\n

        2.1.3 Section mapping<\/h4>\r\nDatabase sections (such as I, H, UB, UC, W, C, U, O, \u2610 and L sections) are mapped automatically. In some cases, the match is not automatically found, because the name differs\u00a0 (e.g. name is\u00a0HEB300 – S235<\/em>\u00a0instead of HEB300<\/em>). In that case, you can select the correct cross-section from the database.\r\nTip: When searching an item in the database, type the first letters of the name to find it more quickly.<\/em>\r\n\r\nParametric sections (e.g. rectangles, circle, trapezium, …) are not in the database. They should always be added as new.\r\n\r\n\"\"\r\n

        2.1.4 Loads mapping<\/h4>\r\nIf you opted to consider the loads during export, the ETABS load combinations need to be categorized. Each valid ETABS combination must be categorized into Eurocode or American combinations. Use the checkbox ‘Use categories according to Limit States’ to switch between European and American combination categories.\r\n\r\n
        \"\"<\/div><\/div>\r\n
        \"\"<\/div><\/div><\/div>\r\n\r\nDepending on the design code, you must map each combination with either\r\n
          \r\n \t
        • Eurocode Limit States\r\n
            \r\n \t
          • ULS – Ultimate Limit State Combinations: Fundamental (FC), Seismic (SC), Fire (FI) or Accidental (AC)<\/li>\r\n \t
          • SLS – Serviceability Limit State Combinations: Rare (RC), Frequent (FC) or Quasi-Permanent (QP)<\/li>\r\n \t
          • Custom<\/li>\r\n<\/ul>\r\n<\/li>\r\n \t
          • American\r\n
              \r\n \t
            • Strength<\/li>\r\n \t
            • Service<\/li>\r\n \t
            • Custom<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\nOn hoovering with the mouse over the combination’s name, you can see the build up of the combination (e.g. 1.35 DL + 1.50 LL).\r\n\r\nUse SHIFT and CTRL commands as in Windows to select one or multiple items. For example, to select all, use ‘CTRL+A’ and then, select the \u00ab+\u00bb button in the corresponding column.\r\n\r\nEnvelope combinations and dynamic seismic combinations are cannot be matched, as this is not supported by BIM Expert. These types of combinations are considered non-valid and will be greyed out. Static seismic combinations can be mapped.\r\n\r\nRemark: If you cancel that load mapping dialog, combinations are neglected and the conversion proceeds.\r\n

              2.1.5 Reporting<\/h4>\r\nIn case of severe incidences, you get a report of the incidences. It usually concerns load cases or element behavior that are not supported by BIM Expert. Click ‘Continue’ to proceed anyway.\r\n\r\n\"\"\r\n\r\nThe model is now in BIM Expert.\n\n\n\n

              2.2 From BIM Expert to Revit<\/h3>\n\n\n

              As the export is directly to Revit, make sure that you a empty Revit file open.<\/p>\n

              \t\t

              \r\n \t\t\tGood practice<\/span> \t\t\t \t\t\t\t

              \r\n \t\t\t\t\t The best you can do as a user is to create a \u00abTemplate\u00bb revit project where you have already preloaded your often materials and families and then, use it on each new exportation. \t\t\t\t<\/p>\r\n \t\t\t \t\t\t\r\n \t\t<\/div>\r\n \t\t<\/p>\n

              In the Model tab, select ‘Export’. Next, choose the destination software, namely Autodesk Revit. Click \"\" to continue.<\/p>\n

              \"\"<\/p>\n

              2.2.1 Settings<\/h4>\n

              In case there is more than 1 Revit file open, you should choose the correct one by clicking \"\"<\/p>\n

              \"\"<\/p>\n

              The import will now continue in Revit.<\/p>\n

              2.2.2 Material mapping<\/h4>\n

              In case not all materials can be automatically mapped with the Revit document materials, you will see a dialog window to map BIM Expert’s materials with Revit’s document materials.<\/p>\n

              It is good practice to map all incoming BIM Expert materials with Revit document materials.\u00a0 Choose ‘R Document’ and then search for a match in the pull down list. Note that the material should already exist in the Revit material library.<\/p>\n

              If you cannot find a suited match, you can choose ‘Create New’.<\/p>\n

              \"\"<\/p>\n

              2.2.2 Section mapping<\/h4>\n

              2.2.2.1 Bar sections<\/h5>\n

              In case not all sections can be automatically mapped with the Revit document sections, you will see a dialog window to map BIM Expert’s sections with Revit’s document sections.<\/p>\n

              It is good practice to map all incoming BIM Expert sections with Revit document sections. Choose ‘R Document’ and then search for a match in the pull down list. If no suited match can be found, you can choose ‘Create New’ of select it from a ‘Library’.<\/p>\n

              For I, H, RHS, CHS, L, C. U, rectangular and circular cross-section, BIM Expert will create a new family symbol (cross-section) for you. There is no need to open a Revit library.\u00a0 If the ‘Continue’ button (right bottom corner) is enabled, all sections can be converted and you simply can move forward without any mapping.<\/p>\n

              \"\"<\/p>\n

              When to choose & open ‘Library’?<\/em><\/p>\n

                \n
              • you are using \u00abnon-typical\u00bb shapes<\/li>\n
              • you have created your own family of cross-sections (symbols) to match<\/li>\n
              • you really want to match with existing Revit libraries<\/li>\n<\/ul>\n

                <\/span>Section from Library<\/div>
                <\/p>\n

                Click on the 3 dots in the Library column to open File Explorer. Next, navigate to the library of your choice and open it.<\/p>\n

                \"\"<\/p>\n

                Downloaded libraries from the Autodesk website are usually installed at<\/p>\n

                C:\\ProgramData\\Autodesk\\RVT {latest version}\\Libraries<\/pre>\n
                \"\"<\/p>\n
                Note: Libraries can be user-made, delivered by a suppier\/partner or downloaded from the Autodesk Revit website.<\/em><\/p>\n
                A new dialog window will pop up to select the matching family symbol (cross-section).<\/p>\n
                \"\"<\/p>\n
                When there is at least one library loaded, you can choose it again for next matching operations. BIM Expert will try to find a match.<\/p>\n
                \"\"<\/p>\n
                \"\"<\/p>\n
                <\/div><\/div><\/p>\n
                2.2.2.2 Plate sections<\/h5>\n
                In case not all plate sections can be automatically mapped with the Revit document plate sections, you will see a dialog window to map BIM Expert’s sections with Revit’s document plate sections.<\/p>\n
                Choose ‘R Document’ and then search for a match in the pull down list. If you cannot find a suited match, you can choose ‘Create New’. It is not uncommon to add all plate sections as new.<\/span><\/p>\n
                \"\"<\/p>\n
                Note: The slab type ‘Breedplaat\/Predal’ is converted to a precast slab in Revit. However, the original plate configuration is saved. When converting to other software supporting this type of slabs (ex. Diamonds), the plate will be recognized as ‘Breedplaat\/Predal’.<\/em><\/p>\n
                2.2.4 Connections and components<\/h4>\n
                Connections are currently not being transferred.<\/p>\n