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LOW FREQUENCY PROPERTY OF A FRACTAL VIBRATION MODEL FOR A CONCRETE BEAM
, 2021A concrete beam is a basic element for many applications in architectural engineering, and its vibration property plays an important role in safety and life-span.
Chun-Hui He +3 more
semanticscholar +1 more source
Smart materials and structures (Print), 2020
The fractional changes of resistivity (FCR) of cement-based sensors with various carbon black (CB) contents were firstly investigated under uniaxial compression in this study.
Wenkui Dong +5 more
semanticscholar +1 more source
The fractional changes of resistivity (FCR) of cement-based sensors with various carbon black (CB) contents were firstly investigated under uniaxial compression in this study.
Wenkui Dong +5 more
semanticscholar +1 more source
Development and Seismic Behavior of Precast Concrete Beam-to-Column Connections
Journal of Earthquake Engineering, 2018Dongzhi Guan +2 more
exaly +2 more sources
Composites Part B: Engineering, 2020
The flexural test was conducted to investigate crack resistance, loading bearing capacity, deformation characteristics and failure modes of damaged reinforced concrete (RC) beams strengthened by reinforced ultra-high performance concrete (UHPC) layer ...
Yanping Zhu
exaly +2 more sources
The flexural test was conducted to investigate crack resistance, loading bearing capacity, deformation characteristics and failure modes of damaged reinforced concrete (RC) beams strengthened by reinforced ultra-high performance concrete (UHPC) layer ...
Yanping Zhu
exaly +2 more sources
Cracking and Crushing in Prestressed Concrete Beams
ACI Structural Journal, 2021The cohesive/overlapping crack model represents an effective tool in the study of failure transition phenomena occurring in plain or reinforced concrete structures. In the present paper, this non-linear fracture mechanics model is applied to study the global structural behavior of prestressed concrete beams casted by means of pre-tensioning technique ...
Accornero F. +2 more
openaire +1 more source
Experimental research on torsional strength of synthetic/steel fiber-reinforced hollow concrete beam
, 2020Past research has used synthetic fiber (SY.F) and steel fiber (ST.F) for decades to advance concrete mechanical characteristics, including shear, tensile, and flexural strengths.
Rafea F. Hassan +3 more
semanticscholar +1 more source
Seismic performance of reinforced concrete beam–column joint strengthening by frp sheets
Structures, 2019Reinforced concrete beam-column joints are generally recognised as critical regions in frame structures which experience severe inelastic deformations during earthquakes.
N. Attari, Y. S. Youcef, S. Amziane
semanticscholar +1 more source
Engineering structures, 2019
The static and fatigue performance of reinforced concrete beams strengthened by strain-hardening fiber-reinforced cementitious composite is investigated. Two series of strengthened beam specimens are prepared with different thicknesses of the enhancement
Huang Botao +3 more
semanticscholar +1 more source
The static and fatigue performance of reinforced concrete beams strengthened by strain-hardening fiber-reinforced cementitious composite is investigated. Two series of strengthened beam specimens are prepared with different thicknesses of the enhancement
Huang Botao +3 more
semanticscholar +1 more source
Dynamic response of precast concrete beam with wet connection subjected to impact loads
Engineering structures, 2019Precast concrete (PC) structures are increasingly employed in recent years due to their advantages in better construction quality control and saving construction time. Most of the existing researches have been carried out to study the seismic performance
Huawei Li, Wensu Chen, H. Hao
semanticscholar +1 more source