Experimental Validation of a Fuzzy Model for Damage Prediction of Composite Beam Structure

2014 ◽  
pp. 109-122
Author(s):  
Deepak K. Agarwalla ◽  
Amiya K. Dash ◽  
Biswadeep Tripathy
Keyword(s):  
Composite Beam ◽  
Experimental Validation ◽  
Fuzzy Model ◽  
Beam Structure ◽  
Damage Prediction ◽  
Composite Beam Structure

A micromachined piezoresistive angular rate sensor with a composite beam structure

1999 ◽  
Vol 72 (3) ◽  
pp. 217-223 ◽  
Author(s):  
Xinxin Li ◽  
Minhang Bao ◽  
Heng Yang ◽  
Shaoqun Shen ◽  
Deren Lu
Keyword(s):  
Composite Beam ◽  
Angular Rate ◽  
Angular Rate Sensor ◽  
Beam Structure ◽  
Rate Sensor ◽  
Composite Beam Structure

Study on Performance of Fiber Reinforced Concrete Composite Beam Structure

2016 ◽  
Vol 723 ◽  
pp. 720-724
Author(s):  
Li Na Zhang ◽  
Ci De Peng ◽  
Ting Shu
Keyword(s):  
Composite Structure ◽  
Composite Beam ◽  
Fiber Reinforced Concrete ◽  
Engineering Industry ◽  
Strain Diagram ◽  
Structural Stiffness ◽  
Fiber Reinforced ◽  
Beam Structure ◽  
Concrete Shrinkage ◽  
Composite Beam Structure

FRP (fiber reinforced polymer material) having a high specific strength and specific modulus, good corrosion resistance and other advantages. FRP materials in civil engineering industry has been more and more popular, and gradually become a hot issue in the world. In order to take full advantage of a variety of materials and overcome the problems in the FRP structure, this paper mainly studies the composite structure of FRP and traditional materials, namely FRP-concrete composite beam structure. The mechanical parameters of FRP (mainly including CFRP and GFRP) were selected. And the stress -strain diagram of FRP materials are drawn. Through tensile tests on FRP (including CFRP and GFRP), FRP was found to belong to brittle materials. As well as the mechanical properties of FRP materials, the ultimate load analysis, the decision to use CFRP as a composite beam structural stiffness of the research materials. When considering concrete shrinkage, creep, temperature difference effect, the stiffness of composite beam meets the requirement. The deflection of FRP- concrete composite beam is verified by mechanical formula. The change of the concrete stiffness will affect the change of the structural stiffness of the FRP- concrete composite beam. As well as through an example, it is found that the concrete shrinkage and temperature can affect the change of the stiffness of the composite structure.

Modal Analysis for Optimized Placement of Piezoelectric Patches on a Composite Beam Structure

2018 ◽  
Vol 5 (10) ◽  
pp. 21135-21139
Author(s):  
G.A. Yashavantha Kumar ◽  
K.M. Sathish Kumar
Keyword(s):  
Modal Analysis ◽  
Composite Beam ◽  
Beam Structure ◽  
Composite Beam Structure
Sign in / Sign up

Export Citation Format

Share Document