Consideration of Unidirectional Cyclic Loading on Bond in Reinforced Lightweight Concrete in Standards

Autor:	Zoltán Gyurkó, Tamás Kovács, Levente Jakab, Rita Nemes
Rok vydání:	2023
Předmět:	pull-out test lightweight aggregate General Engineering General Earth and Planetary Sciences reinforced concrete Eurocode expanded clay General Environmental Science
Zdroj:	CivilEng Volume 4 Issue 1 Pages: 68-82
ISSN:	2673-4109
Popis:	The present research deals with the cyclic and standard pull-out resistance of deformed steel bars embedded in lightweight and normal concrete. This paper is a continuation of a previous paper, where the experimental results are detailed. In the present paper, the experimental results are set against the formulas and the diagrams provided by the Eurocode standard and the Model Code 1990, and then a comparative discussion is performed. In the case of cyclic loading, the damage defined by the Palmgren–Miner hypothesis, as well based on the recommendations of various national annexes of Eurocode and the Model Code, is calculated. A multiplier corresponding to the maximum load is calculated, which indicates by how much the applied load should be multiplied to obtain a damage value equal to 1.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8eba5b8f46ec1a09e908a3b82382e297 https://doi.org/10.3390/civileng4010006 Zobrazit plný text záznamu