Numerical simulation of shear-critical engineered cementitious composites structural members using a new two-dimensional fixed crack constitutive model

2021 ◽  
Vol 240 ◽  
pp. 112375
Author(s):  
Jian-Sheng Fan ◽  
Zi-Yu Zhang ◽  
Ran Ding ◽  
Xin Nie ◽  
Cheng Liu
Keyword(s):  
Numerical Simulation ◽  
Constitutive Model ◽  
Cementitious Composites ◽  
Two Dimensional ◽  
Structural Members ◽  
Engineered Cementitious Composites

Mechanical Behaviour of Engineered Cementitious Composites under Quasi-Static and High Strain Rate Applications

2015 ◽  
Vol 1129 ◽  
pp. 10-18
Author(s):  
Kang Hai Tan ◽  
En Hua Yang ◽  
S.B. Kang ◽  
T.Y. Wahyudi
Keyword(s):  
High Strain Rate ◽  
Strain Rate ◽  
High Strain ◽  
Experimental Studies ◽  
Cementitious Composites ◽  
Strain Rates ◽  
Structural Members ◽  
Engineered Cementitious Composites ◽  
Column Removal ◽  
Made In

This paper presents a series of experimental studies on the behaviour of engineered cementitious composites (ECC) under quasi-static and high strain rate loads. Potential enhancement of ECC to the resistance and ductility of structural members was evaluated under column removal scenarios and impact loading conditions. Besides, dynamic increase factors for compressive strength and critical strain were derived according to experimental results under high strain rates. Finally, conclusions and recommendations were made in accordance with the use of these materials for different structural performances.

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