~PLSHPRS
~PLSHPRS, Lab, AVERAGE, KUND, KPLOT
Plots results of shell prestressed calculation.
POST1: Prestressed Concrete Checking
Lab
Result to be drawn. The available results depend on method used to design the reinforcement (ACI 359-04 only).
AVERAGE
Interpolate results in nodes.
|
0 |
Interpolate. |
|
1 |
Do not interpolate. |
KUND
Way of drawing the geometry:
|
0 |
Deformed shape only. |
|
1 |
Deformed and undeformed shape. |
|
2 |
Deformed shape and the edge of undeformed shape. |
KPLOT
Way of plotting results:
|
1 |
By DESOL, allows different values in every node of each element, slower for a high number of elements. |
|
2 |
By ETABLE, the value plotted is constant inside the element (mean value of nodes). Faster method than previous. |
|
0 |
Default case, it depends on the forces and moments that will be obtained in shells (~CFCONFG command): · By ETABLE, ANSYS values (default value). The forces and moments are calculated at the element’s centroid. · By DESOL, CivilFEM values. The forces and moments are calculated at each node. |
Calculation results are stored in the CivilFEM results file as an alternative. The available results for prestressed shell vertices are the following:
According to ACI 359:
|
CHCKTYPE |
CHKSH: Radial shear checking on shells |
|
Results |
Description |
|
VC_X |
Shear strength provided by concrete, X direction. |
|
VS_X |
Shear strength provided by shear reinforcement, X direction. |
|
VN_X |
Nominal shear strength, X direction. |
|
CRT_X |
Ratio of the design shear force (Vu) to the resistance Vn, X. |
|
VC_Y |
Shear strength provided by concrete, Y direction. |
|
VS_Y |
Shear strength provided by shear reinforcement, Y direction. |
|
VN_Y |
Nominal shear strength, Y direction. |
|
CRT_Y |
Ratio of the design shear force (Vu) to the resistance Vn, Y. |
|
CRT_TOT |
Total Radial Shear Criterion |
|
ELM_OK |
OK and not OK elements. |
|
CHCKTYPE |
CHKTSH: Tangential shear (in plane) checking on shells. |
|
Results |
Description |
|
Vc |
Shear strength provided by concrete. |
|
Vso_X |
Shear strength provided by longitudinal reinforcement, X direction. |
|
VN_X |
Nominal shear strength, X direction. |
|
CRT_X |
Ratio of the design shear force (Vu) to the resistance Vn, X. |
|
Vso_Y |
Shear strength provided by longitudinal reinforcement, Y direction. |
|
VN_Y |
Nominal shear strength, Y direction. |
|
CRT_Y |
Ratio of the design shear force (Vu) to the resistance Vn, Y. |
|
CRT_TOT |
Total Tangential Shear Criterion |
|
ELM_OK |
OK and not OK elements. |
|
CHCKTYPE |
CHK2D: Flexure and axial loads checking on shells. |
|
Results |
Description |
|
CRT_X |
Design criterion for X direction |
|
CRT_Y |
Design criterion for Y direction |
|
ELM_OK |
OK and not OK elements. |
|
CHCKTYPE |
DS_SH: Radial shear design on shells |
|
Results |
Description |
|
VC_X |
Shear stress provided by concrete, X direction. |
|
VS_X |
Shear stress provided by shear reinforcement, X direction. |
|
VC_Y |
Shear stress provided by concrete, Y direction. |
|
VS_Y |
Shear stress provided by shear reinforcement, Y direction. |
|
ASSH |
Area per unit area of shear reinforcement. |
|
DS_OK |
Designed and not designed elements. |
|
CHCKTYPE |
DS_TSH: Tangential shear (in plane) design. |
|
Results |
Description |
|
Vc |
Shear strength provided by concrete. |
|
Vso_X |
Shear strength provided by longitudinal reinforcement, X direction. |
|
ASTX |
Reinforcement amount at X top. |
|
ASBX |
Reinforcement amount at X bottom. |
|
Vso_Y |
Shear strength provided by longitudinal reinforcement, Y direction. |
|
ASTY |
Reinforcement amount at X top. |
|
ASBY |
Reinforcement amount at X bottom. |
|
DS_OK |
Designed and not designed elements. |
|
CHCKTYPE |
DS_2D: Design for flexure and axial loads on shells. |
|
Results |
Description |
|
ASTX |
Reinforcement amount at X top. |
|
ASBX |
Reinforcement amount at X bottom. |
|
ASTX |
Reinforcement amount at Y top. |
|
ASBX |
Reinforcement amount at Y bottom. |
|
DS_OK |
Designed and not designed elements. |
Notes
- To visualize results, the solution axis system should be activated using the ANSYS command “RSYS, solu”.
- Results of the ANSYS (*.rst) result file that will be overwritten to draw CivilFEM shell results.
|
Available results that can be overwritten (~CFCONFG command) |
|
|
EPSW (default value) |
Swelling strain. |
|
NLSEPL |
Equivalent stress. |
|
NLSRAT |
Stress state ratio. |
|
NLHPRES |
Hydrostatic pressure. |
|
NLEPEQ |
Accumulated equivalent plastic strain. |
|
NLPSV |
Plastic state variable. |
|
NLPLWK |
Plastic work/volume. |
- Annotations that are shown in the graphic are automatically deleted to avoid being shown in following drawings. Therefore, if the REPLOT command is used, the new command will not have these annotations, being necessary a new ~PLSHPRS command to repeat the drawing or to send it to a file.
Menu Paths
Main Menu > Civil Postprocessor > Prestress Concrete Post > Code Checking> ACI 359-04> SHELL RESULTS: Plot Results
¾¾¾¾¾¾¨¾¾¾¾¾¾