An improved fracture approach to investigate the degradation of vibration characteristics for reinforced concrete beams under progressive damage

被引：24

作者：

Pranno A. ^{[1
]}

Greco F. ^{[1
]}

Lonetti P. ^{[1
]}

Luciano R. ^{[2
]}

De Maio U. ^{[1
]}

机构：

[1] Department of Civil Engineering, University of Calabria, Via P. Bucci, Cubo 39B, Rende

[2] Department of Engineering, Parthenope University of Naples, Naples

来源：

International Journal of Fatigue | 2022年 / 163卷

关键词：

Diffuse Cohesive Fracture; Modal Properties; Reinforced Concrete Beams; Simulation-Based Damage Detection; Structural Health Monitoring;

D O I：

10.1016/j.ijfatigue.2022.107032

中图分类号：

学科分类号：

摘要：

This work presents a cohesive fracture modeling approach to investigate the damage effects on the mechanical response of reinforced concrete beams in terms of degradation of vibration characteristics. The proposed model can simulate the diffuse cracking behavior of reinforced concrete beams together with the steel–concrete interaction providing also the static and dynamic response at increasing damage levels including the effects of concrete cyclic behavior. The numerical outcomes were validated through comparisons with experimental results reported in the literature, demonstrating the consistency and the applicability of the proposed numerical model in the framework of “model-based” damage identification procedures. © 2022 Elsevier Ltd

引用

共 50 条

[41] Fracture characteristics and damage prediction in flat steel beams under contact explosions
Ichino, Hiroyoshi
Kayamori, Yoichi
Beppu, Masuhiro
Williamson, Eric B.
Yoshii, Ken-ichi
INTERNATIONAL JOURNAL OF IMPACT ENGINEERING, 2023, 175
[42] SIMULATIONS OF FRACTURE IN CONCRETE BEAMS UNDER BENDING USING A CONTINUUM AND DISCRETE APPROACH
Nitka, M.
Skarzynski, L.
Tejchman, J.
COMPUTATIONAL PLASTICITY XIII: FUNDAMENTALS AND APPLICATIONS, 2015, : 1065 - 1076
[43] Fracture mechanics approach to minimum reinforcement design of fibre-reinforced and hybrid-reinforced concrete beams
Rubino, Alessio
Accornero, Federico
Carpinteri, Alberto
INTERNATIONAL JOURNAL OF DAMAGE MECHANICS, 2024,
[44] Experimental Investigations of Fracture Process Using DIC in Plain and Reinforced Concrete Beams under Bending
Skarzynski, L.
Tejchman, J.
STRAIN, 2013, 49 (06) : 521 - 543
[45] Shear capacity prediction of reinforced concrete beams without stirrups using fracture mechanics approach
Xu, S., 1600, American Concrete Institute (109):
[46] Dynamic Response and Damage Characteristics of Large Reinforced Concrete Slabs under Explosion
Yao, Jian
Li, Senwang
Zhang, Peng
Deng, Shuxin
Zhou, Guangpan
APPLIED SCIENCES-BASEL, 2023, 13 (23):
[47] Shear Capacity Prediction of Reinforced Concrete Beams without Stirrups Using Fracture Mechanics Approach
Xu, Shilang
Zhang, Xiufang
Reinhardt, Hans W.
ACI STRUCTURAL JOURNAL, 2012, 109 (05) : 705 - 713
[48] Computational Fracture Evolution Analysis of Steel-Fiber-Reinforced Concrete Using Concrete Continuous Damage and Fiber Progressive Models
Pokorska, Iwona
Ponski, Mariusz
Kubissa, Wojciech
Libura, Tomasz
Brodecki, Adam
Kowalewski, Zbigniew
MATERIALS, 2023, 16 (16)
[49] Damage characterization of reinforced concrete beams under different failure modes using acoustic emission
Prem, Prabhat Ranjan
Verma, Mohit
Ambily, P. S.
STRUCTURES, 2021, 30 : 174 - 187
[50] Carbonation Process of Reinforced Concrete Beams under the Combined Effects of Fatigue Damage and Environmental Factors
Song, Li
Liu, Jin-liang
Cui, Chen-xing
Yu, Zhi-wu
Fan, Zhi-wei
Hou, Jian
APPLIED SCIENCES-BASEL, 2020, 10 (11):

← 1 2 3 4 5 →