Research Article
Seismic Analysis and Damage Evaluation of RC Frame Structures Based on BIM Platform
Table 1
Strain-based seismic damage evaluation criteria of RC structural components and corresponding damage marking colors in the Revit model.
| Damage level | Evaluation criterion | Damage marking color | Concrete | Rebar |
| Level 0 | |ε2| ≤ |εp| | And ε1 < εy | | Level 1 | |ε2| ≤ |εp| | And εy < ε1 ≤ 2εy | | Level 2 | |εp| < |ε2| ≤ 1.5 |εp| | Or 2εy < ε1 ≤ 3.5εy | | Level 3 | 1.5|εcp| < |ε2| ≤ |εcu| | Or 3.5εy < ε1 ≤ 12εy | | Level 4 | |ε2|>|εcu| | Or ε1 > 12εy | |
|
|