Modeling of a Reinforced Concrete Beam Using Shape Memory Alloy as Reinforcement Bars

被引：2

作者：

Bajoria, Kamal M. ^{[1
]}

Kaduskar, Shreya S. ^{[1
]}

机构：

[1] Indian Inst Technol, Bombay 400076, Maharashtra, India

来源：

ACTIVE AND PASSIVE SMART STRUCTURES AND INTEGRATED SYSTEMS 2017 | 2017年 / 10164卷

关键词：

Shape Memory Alloy; Reinforced Concrete Beam; Smart Rebar; ANSYS; Load-Deflection curve; SEISMIC BEHAVIOR; PERFORMANCE; COLUMNS;

D O I：

10.1117/12.2260402

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

In this paper the structural behavior of reinforced concrete (RC) beams with smart rebars under three point loading system has been numerically studied, using Finite Element Method. The material used in this study is Superelastic Shape Memory Alloy (SE SMA) which contains nickel and titanium. Shape memory alloys (SMAs) are a unique class of materials which have ability to undergo large deformation and also regain their un-deformed shape by removal of stress or by heating. In this study, a uniaxial SMA model is able to reproduce the pseudo-elastic behavior for the reinforcing SMA wires. Finite element simulation is developed in order to study the load-deflection behavior of smart concrete beams subjected to three-point bending tests.

引用

页数：8

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