Theoretical calculation of stiffness of composite laminated beam with T-section
Mingyong Hu, Xiangming Zhang, Bo Zheng
Available Online November 2015.
- https://doi.org/10.2991/icsmme-15.2015.34How to use a DOI?
- Laminated Composite Beam, T-Section, Stiffness, 3D Stress-Strain Transformation
- Based on the constitutive equation and deformation equation, the total stiffness matrix of laminated composite beam with T-section are built up by using the relation of 3D stress-stain transformation. Then calculation methods of the axial and bending stiffness of laminated composite beam with T-section are derived. Axial and bending stiffness of laminated composite beam with T-section are calculated under the uniformly distributed load or concentrated force with various boundary condition. A comparison between analytical calculation results and ANSYS calculation results shows good agreement. The results show that this method is reliable. And easy to apply in the initial design of composite hull. The research makes foundation for theoretically calculate laminated composite beam with arbitrary cross-section.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Mingyong Hu AU - Xiangming Zhang AU - Bo Zheng PY - 2015/11 DA - 2015/11 TI - Theoretical calculation of stiffness of composite laminated beam with T-section BT - 2015 International Conference on Structural, Mechanical and Material Engineering PB - Atlantis Press SP - 147 EP - 150 SN - 2352-5401 UR - https://doi.org/10.2991/icsmme-15.2015.34 DO - https://doi.org/10.2991/icsmme-15.2015.34 ID - Hu2015/11 ER -