Plane Stress Concrete Materials
A number of Reinforced and Prestressed Concrete Plane Stress Materials are available. The ones on this page have been provided the University of Houston and are based on the Cyclic Softened Membrane Model (CSMM). They are capable of modeling the cyclic shear behaviour of prestressed and reinforced concrete membranes.
This command is used to construct an Reinforced ConcretePlane Stress material object.
| nDMaterial DMaterial ReinforcedConcretePlaneStress matTag? rho? s1? s2? c1? c2? angle1? angle2? rou1? rou2? fpc? fy? E0? epsc0? |
This command is used to construct a Reinforced Concrete Plane Stress material object based on Fixed Angle theory.
| nMaterial FAReinforcedConcretePlaneStress matTag? rho? s1? s2? c1? c2? angle1? angle2? rou1? rou2? fpc? fy? E0? epsc0? |
This command is used to construct a Reinforced Concrete Plane Stress material object based on Fixed Angle theory.
| nMaterial RAFourSteelRCPlaneStress matTag? rho? s1? s2? s3? s4? c1? c2? angle1? angle2? angle3? angle4? rou1? rou2? rou3? rou4? fpc? fy? E0? epsc0? |
This command is used to construct a Reinforced Concrete Plane Stress material object based on Rotating Angle theory.
| nDMaterial PrestressedConcretePlaneStress matTag? rho? t1? s1? c1? c2? angle1? angle2? rou1? rou2? pstrain? fpc? fy1? fy2? E0? epsc0? |
This command is used to construct an Prestressed Concrete Plane Stress material object.
| nDMaterial RAFourSteelRCPlaneStress matTag? rho? UniaxiaMatTag1? UniaxiaMatTag2? UniaxiaMatTag3? UniaxiaMatTag4? angle1? angle2? rou1? rou2? pstrain? fpc? fy1? fy2? E0? epsc0? |
This command is used to construct a Prestressed Concrete Plane Stress material object based on Fixed Angle theory.
| nMaterial FAPrestressConcretePlaneStress matTag? rho? t1? s2? c1? c2? angle1? angle2? rou1? rou2? pstrain? fpc? fy1? fy2? E0? epsc0? |
This command is used to construct a Prestresed Concrete Plane Stress material object based on Fixed Angle theory.
| nMaterial FAFourSteelPCPlaneStress matTag? rho? t1? t2? s3? s4? c1? c2? angle1? angle2? angle3? angle4? rou1? rou2? rou3? rou4? pstrain1? pstrain2? fpc? fy1? fy2? E0? epsc0? |
This command is used to construct a Prestressed Concrete Plane Stress material object based on Rotating Angle theory.
| nMaterial RAFourSteelPCPlaneStress matTag? rho? t1? t2? s3? s4? c1? c2? angle1? angle2? angle3? angle4? rou1? rou2? rou3? rou4? pstrain1? pstrain2? fpc? fy1? fy2? E0? epsc0? |
| $matTag | integer tag identifying material |
| $rho | material density |
| $t1 $t2 | material tags for uniaxial materials of type TendonZ01 |
| $s1 $s2 $s3 $s4 | material tags for uniaxial materials of type ConcreteZ01 |
| $c1 $c2 | material tags for uniaxial materials of type SteelZ01 |
| $angle1 $angle2 ... | |
| $rou1 $rou2 ... | |
| $pstrain1 $pstrain2 | |
| $fpc | |
| $fy1 fy2 | |
| $E0 | |
| $epsc0 |
REFERENCES
T.T.C. Hsu and Y.L. Mo, "Unified Theory of Concrete Structures", Wiley, COMING APRIL 2010
Y.L. Mo, J. Zhongb, TTC. Hsu, "Seismic simulation of RC wall-type structures",Engineering Structures, 30(11), 3167-3175, 2008.
Mansour M, Hsu TTC, "Behavior of reinforced concrete elements under cyclic shear: Part 1 — experiments", J Struct Eng, ASCE, 131(1), 44–53, 2005.
Mansour M, Hsu TTC, "Behavior of reinforced concrete elements under cyclic shear: Part 2–theoretical model", J Struct Eng, ASCE, 131(1), 54–65, 2005.