Proposed new dry and hybrid concrete joints with GFRP bolts and GFRP reinforcement under cyclic loading: Testing and analysis

2022 ◽  
pp. 104033
Author(s):  
Tuan T. Ngo ◽  
Thong M. Pham ◽  
Hong Hao ◽  
Wensu Chen ◽  
Ngoc San Ha
Keyword(s):  
Cyclic Loading ◽  
Concrete Joints ◽  
Gfrp Reinforcement

scholarly journals Long term strength of internal GFRP reinforcement by alkaline, temperature and cyclic loading

2018 ◽  
Vol 11 ◽  
pp. 12-19 ◽  
Author(s):  
Petr Stepanek ◽  
Ondrej Janus ◽  
Frantisek Girgle ◽  
Lenka Bodnarova ◽  
Vojtech Kostiha ◽  
...  
Keyword(s):  
Cyclic Loading ◽  
Term Strength ◽  
Gfrp Reinforcement

Evaluation of new spiral shear reinforcement pattern for reinforced concrete joints subjected to cyclic loading

2016 ◽  
Vol 19 (5) ◽  
pp. 730-745 ◽  
Author(s):  
Mohammadamin Azimi ◽  
Asma Bagherpourhamedani ◽  
Mahmood Md. Tahir ◽  
Abdul Rahman Bin Mohd Sam ◽  
Chau-Khun Ma
Keyword(s):  
Reinforced Concrete ◽  
Cyclic Loading ◽  
Shear Reinforcement ◽  
Concrete Joints

Reinforced Concrete Joints under Cyclic Loading

1986 ◽  
Vol 112 (4) ◽  
pp. 937-942 ◽  
Author(s):  
Muhammad A. Mukaddam ◽  
Majib B. Kasti
Keyword(s):  
Reinforced Concrete ◽  
Cyclic Loading ◽  
Concrete Joints

Slip of Steel Bars in Concrete Joints Under Cyclic Loading

1988 ◽  
Vol 114 (9) ◽  
pp. 2017-2035 ◽  
Author(s):  
M. H. Harajli ◽  
M. A. Mukaddam
Keyword(s):  
Cyclic Loading ◽  
Steel Bars ◽  
Concrete Joints

Comparative study of the effective parameters on residual stress relaxation in welded aluminum plates under cyclic loading

2020 ◽  
Vol 21 (5) ◽  
pp. 505
Author(s):  
Yousef Ghaderi Dehkordi ◽  
Ali Pourkamali Anaraki ◽  
Amir Reza Shahani
Keyword(s):  
Residual Stress ◽  
Cyclic Loading ◽  
Stress Relaxation ◽  
Stress Amplitude ◽  
Cyclic Plasticity ◽  
Mean Stress ◽  
Effective Parameters ◽  
Perfect Plasticity ◽  
Residual Stress Relaxation ◽  
Aluminum Plates

The prediction of residual stress relaxation is essential to assess the safety of welded components. This paper aims to study the influence of various effective parameters on residual stress relaxation under cyclic loading. In this regard, a 3D finite element modeling is performed to determine the residual stress in welded aluminum plates. The accuracy of this analysis is verified through experiment. To study the plasticity effect on stress relaxation, two plasticity models are implemented: perfect plasticity and combined isotropic-kinematic hardening. Hence, cyclic plasticity characterization of the material is specified by low cycle fatigue tests. It is found that the perfect plasticity leads to greater stress relaxation. In order to propose an accurate model to compute the residual stress relaxation, the Taguchi L18 array with four 3-level factors and one 6-level is employed. Using statistical analysis, the order of factors based on their effect on stress relaxation is determined as mean stress, stress amplitude, initial residual stress, and number of cycles. In addition, the stress relaxation increases with an increase in mean stress and stress amplitude.

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