Citation

Mandal S, Song G. Ann. Occup. Hyg. 2014; 58(8): 1065-1077.

Affiliation

2.Department of AESHM, Iowa State University, IA 50011, USA 2.Department of AESHM, Iowa State University, IA 50011, USA gwsongsgs@gmail.com.

Copyright

(Copyright © 2014, Oxford University Press)

DOI

10.1093/annhyg/meu052

PMID

25135076

Abstract

Fabric-based protective clothing is widely used for occupational safety of firefighters/industrial workers. The aim of this paper is to study thermal protective performance provided by fabric systems and to propose an effective model for predicting the thermal protective performance under various thermal exposures. Different fabric systems that are commonly used to manufacture thermal protective clothing were selected. Laboratory simulations of the various thermal exposures were created to evaluate the protective performance of the selected fabric systems in terms of time required to generate second-degree burns. Through the characterization of selected fabric systems in a particular thermal exposure, various factors affecting the performances were statistically analyzed. The key factors for a particular thermal exposure were recognized based on the t-test analysis. Using these key factors, the performance predictive multiple linear regression and artificial neural network (ANN) models were developed and compared. The identified best-fit ANN models provide a basic tool to study thermal protective performance of a fabric.

Language: en