Development and qualification of a new polymeric matrix laminated composite for pipe repair

被引：54
作者：
Rohem, N. R. F. [1 ]
Pacheco, L. J. [2 ]
Budhe, S. [2 ]
Banea, M. D. [2 ]
Sampaio, E. M. [3 ]
de Barros, S. [2 ]
机构：
[1] Inst Fed Fluminense, Rodovia Amaral Peixoto S-N, BR-27932050 Rio De Janeiro, Brazil
[2] Fed Ctr Technol Educ Celso Suckow Fonseca CEFET R, Av Maracana 229, BR-20271110 Rio De Janeiro, RJ, Brazil
[3] Univ Estado Rio de Janeiro, Rua Bonfim 25, BR-28625570 Rio De Janeiro, Brazil
来源：
COMPOSITE STRUCTURES | 2016年 / 152卷
关键词：
Pipe repair; Hydrostatic test; Polymeric matrix composites; Metal-composite repair; DENSITY POLYURETHANE FOAMS; MECHANICAL-PROPERTIES; CORRODED PIPELINES; CORROSION; SYSTEM; WATER;
D O I：
10.1016/j.compstruct.2016.05.091
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
Nowadays the use of polymeric matrix composites to repair and strengthen the damaged pipe structures in the oil industry has become a common practice. Hence, it is essential to validate the performance of new developed composite laminate materials for the damaged pipe repair. In this study, the effectiveness of a new composite laminate for the pipes repair was investigated. First, the mechanical and thermal properties of the new developed composite laminate were determined. Next, two defect types, Type A (non-through wall) and Type B (through wall) were manufactured into the pristine pipe specimen and the evaluation of the performance of the repaired pipe was carried out by hydrostatic tests. The performance of the repaired pipe using the new developed composite laminate material was satisfactory in both defect types. (C) 2016 Elsevier Ltd. All rights reserved.
引用
收藏
页码：737 / 745
页数：9
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