MVD-Infra-Test-Instructions
This repository is to submit, review & store Test Cases & Instructions defined for IFC4.3 Alignment Based Reference View Certification, and is developed as part of the IFC Infrastructure MVD Project.
View the Project on GitHub bSI-InfraRoom/MVD-Infra-Test-Instructions
Dataset description
| Documentation Code | Test Title | Exchange Code | Test Code | Author | Data Owner | Version | Date |
|---|---|---|---|---|---|---|---|
| IFC4.3AbRV_E2a_SB01 | (RFI) Track sub-structure for single track | E2a (TRAS) | SB01 | Evandro Alfieri | RFI | 1.0 | DD.MM.YYYY |
Model Dataset
This test case utilises the following dataset.
| Filename | Type (format) | Description |
|---|---|---|
| TrackCrossSection | drawing (png) | Track cross section to be used as example |
Track Cross Section
The image below shows the different layers of the track sub-structure (red in picture) to be represented. (For the track super-structure part, green in picture below, refer to test case IFC4.3AbRV_E2a_SP01.)
The Top soil covering can be ignored for this test, so the only elements to be represented are (from bottom up):
- the earthwork fill (thickness not further specified, as long as the complete sub-structure has a slope of 3/2, as showed in figure)
- the foundation course (thickness: 30 cm)
- the junction layer (thickness: 12 cm)
Note that layers are NOT flat, but have a 3% slope starting from the central axis of the section (dotted line), going outward
Straight and curved parts
The sub-structure part (red) is not influenced by cant. So, it is expected to have the same representation both in straight parts and in curves. The test IFC4.3AbRV_E2a_SP01, dealing with super-structure (green), will show the changing behaviour of ballast and sleeper in curve.
