The research about parameters influence on the mechanical performance of haunch connection
- DOI
- 10.2991/iccet-15.2015.20How to use a DOI?
- Keywords
- haunch connection; parameters influence;theoretical calculation; ansys simulation
- Abstract
To research about parameters influence on the mechanical performance of haunch connection with haunch only on bottom beam flange, On the based of the analysis about haunch connection design step, theoretical calculation and ansys simulation were used to study the effect of haunch length, height ,beam span.The researches show:With the increase of haunch length,the top and bottom beam flange groove weld stress gradually decrease, the haunch flange axial stress and the shear stress of haunch web become bigger.The energy dissipation and the ultimate bearing capacity of specimens increase gradually;With the increase of haunch height, the bottom beam flange groove weld stress and the shear stress of haunch web gradually bigger, the top beam flange groove weld stress and haunch flange axial stress decrease.The energy dissipation and ultimate bearing capacity slightly decrease;With increase of beam span, the top and bottom beam flange groove weld stress,the haunch flange axial stress and the shear stress of haunch web gradually decrease.The energy dissipation and ultimate bearing capacity decreased significantly,the stiffness degradation is significantly.
- Copyright
- © 2015, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Yongjuan Liu AU - Yan Wang PY - 2015/11 DA - 2015/11 TI - The research about parameters influence on the mechanical performance of haunch connection BT - Proceedings of the 5th International Conference on Civil Engineering and Transportation 2015 PB - Atlantis Press SP - 97 EP - 104 SN - 2352-5401 UR - https://doi.org/10.2991/iccet-15.2015.20 DO - 10.2991/iccet-15.2015.20 ID - Liu2015/11 ER -