[HTML][HTML] Seismic upgrading of existing reinforced concrete buildings: A state-of-the-art review

PD Gkournelos, TC Triantafillou, DA Bournas - Engineering Structures, 2021 - Elsevier
Collapses or serious damages of existing buildings during strong earthquakes have resulted
in significant economic losses, severe injuries and loss of human lives. Given the late …

[HTML][HTML] Strengthening and repair of reinforced concrete columns by jacketing: State-of-the-art review

S Raza, MKI Khan, SJ Menegon, HH Tsang, JL Wilson - Sustainability, 2019 - mdpi.com
Sustainability necessitates the protection of infrastructure from any kind of deterioration over
the life cycle of the asset. Deterioration in the capacity of reinforced concrete (RC) …

Effect of fiber content on mechanical and fracture properties of ultra high performance fiber reinforced cementitious composites

DY Yoo, JH Lee, YS Yoon - Composite structures, 2013 - Elsevier
This study investigated the mechanical properties of ultra high performance fiber reinforced
cementitious composites (UHPFRCC) with four different fiber volume fractions (V f= 1%, 2 …

Finite element modeling of steel-polypropylene hybrid fiber reinforced concrete using modified concrete damaged plasticity

Y Chi, M Yu, L Huang, L Xu - Engineering Structures, 2017 - Elsevier
This paper presents a modified concrete damaged plasticity model (CDPM) based on
ABAQUS, in order to accurately simulate the mechanical responses of steel-polypropylene …

Influence of fibers on drying shrinkage in restrained concrete

N Yousefieh, A Joshaghani, E Hajibandeh… - … and Building Materials, 2017 - Elsevier
Drying shrinkage cracks mainly start to develop at the exposed surface of the concrete
elements due to the shrinkage strain caused by self-desiccation. For the purpose of …

Experimental investigation and numerical analysis of RC beams shear strengthened with FRP/ECC composite layer

YZ Zheng, WW Wang, KM Mosalam, Q Fang, L Chen… - Composite …, 2020 - Elsevier
Abstract Five Reinforced Concrete (RC) beams strengthened with Basalt Fiber Reinforced
Polymer (BFRP) grid in conjunction with Engineered Cementitious Composite (ECC) were …

Study on the effect of waterborne epoxy resins on the performance and microstructure of cement paste

B Pang, Y Zhang, G Liu - Construction and Building Materials, 2018 - Elsevier
Concrete repairing, rehabilitation and prolonging the effective service-life of structures plays
an important role in building field worldwide. The polymer-modified cementitious material …

Seismic performance of self-centering beam-column joints reinforced with superelastic shape memory alloy bars and engineering cementitious composites materials

H Qian, Z Li, J Pei, L Kang, H Li - Composite Structures, 2022 - Elsevier
This paper presents a preliminary experimental investigation of a self-centering beam-
column joint reinforced with superelastic Ni-Ti SMA bars and ECC materials. As an …

Cyclic behavior of damaged reinforced concrete columns repaired with high-performance fiber-reinforced cementitious composite

X Li, J Wang, Y Bao, G Chen - Engineering Structures, 2017 - Elsevier
A high-performance fiber-reinforced cementitious composite (HPFRCC) prepared with high-
volume fly ash is proposed to repair damaged reinforced concrete (RC) columns. This study …

Seismic performance of reinforced concrete columns retrofitted by various methods

GT Truong, JC Kim, KK Choi - Engineering Structures, 2017 - Elsevier
In this study, various retrofit methods for concrete columns with non-seismic reinforcement
details were developed and investigated: steel jacketing, carbon fiber reinforced polymer …