contributor author | Lili Hu | |
contributor author | Peng Feng | |
date accessioned | 2022-05-07T20:48:39Z | |
date available | 2022-05-07T20:48:39Z | |
date issued | 2022-6-1 | |
identifier other | (ASCE)CC.1943-5614.0001210.pdf | |
identifier uri | http://yetl.yabesh.ir/yetl1/handle/yetl/4282939 | |
description abstract | This paper theoretically analyzes the symmetrical global buckling behavior of imperfect prestressed carbon fiber-reinforced polymer (CFRP) laminate-reinforced steel columns (PCRSCs) with two hinged supports under axial and eccentric compression loadings. First, the causes of the buckling of the component are revealed; either the steel yields or the CFRP becomes slack. Therefore, four buckling cases are found, and a theoretical calculation method for the buckling capacity is established. On this basis, a theoretical calculation method for the optimal CFRP initial prestressing force and maximum buckling capacity is built from physical explanations. The results of the theoretical method fit well with the test and finite-element results. Finally, a design method of PCRSCs is proposed for engineering applications, followed by a design example, by which the optimal reinforcing efficiency is realized. | |
publisher | ASCE | |
title | Theoretical Analysis and Design of Prestressed CFRP-Reinforced Steel Columns | |
type | Journal Paper | |
journal volume | 26 | |
journal issue | 3 | |
journal title | Journal of Composites for Construction | |
identifier doi | 10.1061/(ASCE)CC.1943-5614.0001210 | |
journal fristpage | 04022029 | |
journal lastpage | 04022029-22 | |
page | 22 | |
tree | Journal of Composites for Construction:;2022:;Volume ( 026 ):;issue: 003 | |
contenttype | Fulltext | |