A damage model to predict the durability of bonded assemblies - Part II: Parameter identification and preliminary results for accelerated ageing tests

被引：11

作者：

Argoul, Pierre ^{[1
]}

Benzarti, Karim ^{[2
]}

Freddi, Francesco ^{[3
]}

Fremond, Michel ^{[4
]}

Thi-Hoa Tam Nguyen ^{[2
]}

机构：

[1] Univ Paris Est, UR Navier, Ecole Ponts ParisTech, F-77455 Champs Sur Marne 2, Marne La Vallee, France

[2] Univ Paris Est, Lab Cent Ponts & Chaussees, F-75732 Paris 15, France

[3] Univ Parma, Lab Lagrange, Dept Civil Environm Engn & Architecture, I Parma, Italy

[4] Univ Roma Tor Vergata, Lab Lagrange, Dept Civil Engn, I Roma, Italy

来源：

CONSTRUCTION AND BUILDING MATERIALS | 2011年 / 25卷 / 02期

关键词：

Damage model; Bonded assemblies; Epoxy adhesives; Glued interface; Adhesive joint; Parameter identification; Inverse approach; Shear tests; Creep behaviour; FRP; COMPOSITES; BEHAVIOR; ADHESION;

D O I：

10.1016/j.conbuildmat.2009.12.014

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

A new damage model has been developed in order to predict the durability of adhesively bonded joints. This model, whose theoretical basis is outlined in a previous paper (part I), takes into account both bulk and interfacial damaging behaviours as well as their interactions. The present paper (part II) is dedicated first to describing a parametric study in which we attempted to understand the physical meaning of the model parameters and second to elaborating on an identification procedure for the theoretical parameters. Preliminary results are presented for accelerated ageing tests. (C) 2009 Elsevier Ltd. All rights reserved.

引用

页码：556 / 567

页数：12

共 19 条

[1]

Argoul P, 2008, PROBLEMES INVERSES G, P15

[2] A damage model to predict the durability of bonded assemblies. Part I: Debonding behavior of FRP strengthened concrete structures [J].