Mechanical response of anchored FRP bonded joints: A nonlinear analytical approach

被引：34

作者：

Biscaia, Hugo Charrinho ^{[1
]}

Chastre, Carlos ^{[2
]}

Silva, Cinderela ^{[3
]}

Franco, Noel ^{[3
]}

机构：

[1] Univ Nova Lisboa, Fac Ciencias & Tecnol, Dept Civil Engn, FSE,UNIDEMI, P-2829516 Caparica, Portugal

[2] Univ Nova Lisboa, Fac Ciencias & Tecnol, Dept Civil Engn, CERIS,ICIST, Caparica, Portugal

[3] Univ Nova Lisboa, Fac Ciencias & Tecnol, Dept Civil Engn, Caparica, Portugal

来源：

MECHANICS OF ADVANCED MATERIALS AND STRUCTURES | 2018年 / 25卷 / 03期

关键词：

FRP composites; interface; debonding; nonlinear analytical approach; mechanical anchorage; TO-CONCRETE INTERFACES; NUMERICAL-ANALYSIS; DEBONDING FAILURE; SLIP MODELS; RC BEAMS; DELAMINATION; SYSTEMS; BEHAVIOR; LAW;

D O I：

10.1080/15376494.2016.1255812

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This article presents a nonlinear analytical solution for the prediction of the full-range debonding response of mechanically anchored, fiber-reinforced polymer (FRP) composites from the substrate. The nonlinear analytical approach predicts, for any monotonic loading history or bonded length, the relative displacements (or slips) between materials, the strains in the FRP composite, the bond stresses within the interface, and the stresses developed in the substrate. The load-slip responses of FRP-to-substrate interfaces with short and long bonded lengths are motives of analysis and discussion. The solutions obtained from the proposed approach are also compared with other experimental results found in the literature.

引用

页码：238 / 252

页数：15

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