Paper Title:
Approach of Concrete-Filled Steel Tube Ultrasonic Method Based on Ann
  Abstract

The delimitation is a frequent and danger failure in concrete-filled steel tube. The ultrasonic testing is an important method of NDT and it is usually used in detecting concrete-filled steel tube’s flaw .The ultrasonic signal include time parameter, frequency parameter, amplitude parameter and waveform parameter . At the present time the detection is mainly based on time parameter,not included the other parameters.The frequency parameter is sensitive to flaw in detecting.The artificial neural networks (ANN) is applied in order to enhance the detection's accuracy standard. Inputting the ultrasonic signal's time parameter and frequency parameter as characteristic number, through training and learning,we can indentify the failure's style. Though carrying out the combined diagnosing system into practical testing, the approving quantitative results is gained.

  Info
Periodical
Chapter
Chapter 7: Building Materials
Edited by
Paul P. Lin and Chunliang Zhang
Pages
1611-1615
DOI
10.4028/www.scientific.net/AMM.105-107.1611
Citation
Y. F. Xiao, "Approach of Concrete-Filled Steel Tube Ultrasonic Method Based on Ann", Applied Mechanics and Materials, Vols. 105-107, pp. 1611-1615, 2012
Online since
September 2011
Authors
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Xiao Yan Liu, Kai Qiong Liu, Ai Hua Liu
Abstract:With liquid as transmission medium, using ultrasonic precision measurement, an effective device was studied and developed for monitoring...
552
Authors: Yue Ling Long, Jian Cai
Chapter 1: Civil Engineering
Abstract:A new method based on material properties instead of experimental data was proposed to assess the ductility of concrete-filled steel box...
78
Authors: Fei Yu Liao, Yong Jin Li
Chapter 1: Traditional Building Materials
Abstract:Gap between steel tube and concrete core could be recognized as a type of initial concrete imperfection in concrete-filled steel tubular...
35
Authors: Ann Peter Minu, A.S. Sajith, Nagarajan Praveen
Abstract:Diagrid structures are exterior structures, consisting of diagonal struts and ties in the periphery and an interior core. These diagonal...
19