Experimental and numerical study of a composite-to-steel joint under bending and torsion loads

被引：6

作者：

Kharghani, Navid ^{[1
]}

Alizadeh, Fatemeh ^{[1
]}

Soares, C. Guedes ^{[1
]}

Tsouvalis, Nicholas G. ^{[2
]}

机构：

[1] Univ Lisbon, Ctr Marine Technol & Ocean Engn CENTEC, Inst Super Tecn, Av Rovisco Pais, P-1049011 Lisbon, Portugal

[2] Natl Tech Univ Athens, Shipbldg Technol Lab, Sch Naval Architecture & Marine Engn, Athens, Greece

来源：

PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART M-JOURNAL OF ENGINEERING FOR THE MARITIME ENVIRONMENT | 2019年 / 233卷 / 03期

关键词：

Composite-to-steel joints; bending; torsion; NAVAL GRP SUPERSTRUCTURE; MECHANICAL-BEHAVIOR; STRENGTH ANALYSIS; LAP-JOINTS;

D O I：

10.1177/1475090218782129

中图分类号：

U6 [水路运输]; P75 [海洋工程];

学科分类号：

0814 ; 081505 ; 0824 ; 082401 ;

摘要：

A composite-to-steel joint under bending and torsional loads is experimentally studied to determine their strength and stiffness and to calibrate numerical models with respect to the experimental measurements. The steel component is a channel type of structure made of two plates that serve as external supports of an inserted sandwich plate made of composite materials. The attachment of the steel joint to the structure is supported by a bracket. The results include load-deflection and load-strain curves, critical locations and failure loads, with the maximum value of the pure bending and combined torsion-bending moments. The good agreement between the numerical results obtained by finite element method and the experimental ones demonstrate that this kind of numerical analysis can estimate appropriately the behaviour of the structure.

引用

页码：722 / 734

页数：13

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