Frame27 – Construction Sequence Loading ✔
Example Description
This example applies construction sequence loading to a three-element frame to test this model staged construction capabilities.
The first construction stage includes frame object 1 only. Stage 2 adds frame objects 2 and 3 to the model. Finally, stage 3 removes frame object 3 from the model.
For each stage of the construction, the vertical reaction at joint 1 and the vertical displacement at joint 2 are compared with independent hand calculated results.
Important Note: Bending, shear and axial deformations are all included in this example. Only the Ux, Uz and Ry degrees of freedom are active in this twodimensional example.
Tested Features
- Nonlinear static analysis using the construction sequence loading option
- Frame end releases
Library
Object Link: https://bim.aecbolt.com/objiddnrj2tu8g2honv0lrvvupc.libobj
Stage | Output Parameter | AEC|BOLT BIM Cloud App | SAP2000 | Independent | Percent Difference (SAP2000 vs Independent) | Percent Difference (AEC|BOLT BIM Cloud App vs Independent) | |
---|---|---|---|---|---|---|---|
| Uz (jt 2) in | -0.42405 | -0.42404 | -0.42404 | 0% | 0.002% | |
Fz (jt 1) kips | 100 | 100 | 100 | 0% | 0% | ||
2 | Uz (jt 2) in | -0.43618 | -0.43617 | -0.43617 | 0% | 0.002% | |
Fz (jt 1) kips | 102.861 | 102.859 | 102.859 | 0% | 0.002% | ||
3 | Uz (jt 2) in | -0.53005 | -0.53005 | -0.53005 | 0% | 0% | |
Fz (jt 1) kips | 125 | 125 | 125 | 0% | 0% |