TY  - SER
AU  - Jeng, Chyuan-Hwan
AU  - Peng, Sheng-Fu
AU  - Chao, Min
TI  - Constitutive Relationships of Concrete  for  Holiow Rc Members in Pure Torsion
KW  - Softened Truss Model (Stm)
KW  - Torsional Behaviour
KW  - Concrete Tensile Stress
ER  -