Finite Element Analysis (FEA) of Fabricated Square and Triangular Section Stub Columns Utilizing Very High Strength Steel Tubes

2004 ◽  
Vol 7 (5) ◽  
pp. 447-460 ◽  
Author(s):  
Do Van Binh ◽  
Riadh Al-Mahaidi ◽  
Xiao-Ling Zhao
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
High Strength Steel ◽  
High Strength ◽  
Steel Tubes ◽  
Element Analysis ◽  
Stub Columns ◽  
Very High

Finite Element Analysis of RPC-Filled Steel Tube Stub Columns

2011 ◽  
Vol 189-193 ◽  
pp. 1906-1909 ◽  
Author(s):  
Hua Luo ◽  
Zhi Gang Yan ◽  
Ming Zhe An
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
High Strength ◽  
Element Model ◽  
Steel Tube ◽  
Nonlinear Material ◽  
Steel Tubes ◽  
Element Analysis ◽  
Reactive Powder ◽  
Stub Columns

Reactive Powder Concrete (RPC) is a kind of cement-based composite which has ultra-high strength, high ductility and durability. RPC has great fragility, bad ductility and bursting fragility destruction subjected to high or complicated stress. The fragility performance of RPC will be improved when RPC is cast in steel tubes. The behavior of axially loaded RPC-filled steel tube circular stub columns is presented in this discussion according to the experiment and finite element analysis. An accurate finite element model was developed to carry out the analysis. Accurate nonlinear material models for confined concrete and steel tubes were used. The results obtained from the finite element analysis were verified against experimental results.

Finite Element Analysis of Shear Behavior of Reinforced Concrete Beam Strengthened by High-Strength Steel Wire Mesh

2013 ◽  
Vol 482 ◽  
pp. 15-19
Author(s):  
Chen Xing Yang ◽  
Zheng Liu ◽  
Li Ping Sun ◽  
Jiong Li
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Shear Strength ◽  
High Strength Steel ◽  
Steel Wire ◽  
High Strength ◽  
Wire Mesh ◽  
Element Analysis ◽  
Strength And Stiffness ◽  
Steel Wire Mesh

Based on the experimental study of shear strengthened of reinforced concrete rectangular beam strengthened by high-strength steel wire mesh and polymer mortar , the finite element extended analysis was used. The finite element analysis software showed that with the increasing of the strand dosage and reinforcement strand length,the shear strength and stiffness of strengthened members improved . However,with the increasing of shear span ratio , the shear strength and stiffness reduced obviously .

Sign in / Sign up

Export Citation Format

Share Document