Although the analytical model will be verified automatically before the analysis is performed, it is good practice to run member support and consistency checks manually before sending the model to the Autodesk® 360 Structural Analysis website (see Verifying the Analytical Model).
Analysis is performed for the analytical model uploaded to the cloud. You can analyze a whole analytical model or a part of it. For a selected part of a structure, supports are created automatically in places where the model is cut off from the project. For a given project (RVT file) you can define several models and submit them for analysis. For each model, you can run several analyses of different types. Results are calculated for each analysis.
You can perform 2 types of analysis: static analysis and gravity analysis.
To perform the analysis of an analytical model from Revit
- Open a Revit project that includes an analytical model.
- Click Analyze tab
Structural Analysis panel
Analyze in Cloud. Note: The Analyze in Cloud dialog appears and displays steps of the preparation process for uploading the model to the cloud.
- To use Structural Analysis, you need to sign in to your Autodesk account or create a new account by clicking Need an Autodesk ID? link.
- The Structural Analysis tool is available to Subscription customers. You need to have proper entitlements to use it. Your Subscription can be verified within your Autodesk Account. After signing in, click Enable your Subscription benefits to verify your Subscription and enable your account with the Autodesk® A360 cloud services you're eligible for.
- To perform an analysis you need to have enough cloud credits. See http://www.autodesk.com/cloud-credit-faq.
- In the Analyze in Cloud dialog specify the desired values for Model, Analysis name and Report name.
Note: Each analysis for a given model must have a different name.
- For Report template, select:
- Status only, to obtain short information that the analysis is completed or failed.
- Simple report, to view the analysis results.
- Select the analysis type: static or gravity.
- If you are configuring static analysis, for Analysis profile, select:
- Draft. The assumed maximum size of a mesh element is 2 m (7 ft).
- Normal. The assumed maximum size of a mesh element is 0.8 m (3 ft).
- Fine. The assumed maximum size of a mesh element is 0.4 m (1.5 ft).
Note: This setting only affects models that include analytical walls, floors, and foundation slabs. See:
Analysis Assumptions.
- If you are configuring gravity analysis, specify settings for: Live load reduction code, Live load type, and Wall load dispersion angle.
See Gravity Analysis Parameters.
- In Add self-weight to, specify if you want to generate a self-weight on an existing load case or not.
Note: If there are no loads defined, then the Add self-weight to option is selected and inactive, and the self-weight is generated on the existing load case.
- To configure another analysis and run a batch of analyses simultaneously, click Add analysis and specify analysis parameters.
- Click Start.
The balloon message confirms start of the analysis or analyses.
When the balloon message indicates that the analysis is complete, click the message to view the analysis report. If you want to view the report later, click
(Structural Analysis for Revit) on the system taskbar, and then click Completed