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Investigating the flexural performance of reinforced concrete beams using eco-friendly geotextile and wire mesh reinforcements. [PDF]

Sci Rep
Hamed B, El-Din AAG, Salah S, El-Feky MS.   +3 more
europepmc   +1 more source

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Concrete-to-concrete bond Strength: A review

Construction and Building Materials, 2023
Mohamed Elchalakani
exaly   +2 more sources

Flexural capacity of fiber reinforced concrete with a consideration of concrete strength and fiber content

Construction and Building Materials, 2017
Eunsoo Choi, Jong-Han Lee
exaly   +2 more sources

Predicting concrete compressive strength using hybrid ensembling of surrogate machine learning models

Cement and Concrete Research, 2021
This study aims to implement a hybrid ensemble surrogate machine learning technique in predicting the compressive strength (CS) of concrete, an important parameter used for durability design and service life prediction of concrete structures in civil ...
P. Asteris, A. Skentou, A. Bardhan, Pijush Samui, K. Pilakoutas   +4 more
semanticscholar   +1 more source

Interface strength of High-Strength concrete to Ultra-High-Performance concrete

Engineering Structures, 2022
Abstract High-Strength Concrete (HSC) has been used in the production of precast concrete structures while Ultra-High-Performance Concrete (UHPC) has been considered an option for filling the connection between HSC elements due to outstanding mechanical properties and durability.
Lisiane Pereira Prado, Ricardo Carrazedo, Mounir Khalil El Debs   +2 more
openaire   +1 more source

Data-driven shear strength prediction of steel fiber reinforced concrete beams using machine learning approach

Engineering structures, 2021
The incorporation of steel fibers in a concrete mix enhances the shear capacity of reinforced concrete beams and a comprehensive understanding of this phenomenon is imperative to have an accurate estimation in engineering designs.
Jesika Rahman, K. Ahmed, N. Khan, K. Islam, N Time   +4 more
semanticscholar   +1 more source

Concrete and Fiber Concrete Impact Strength

Materials Science Forum, 2020
The results of experimental studies of the impact strength of samples of concrete and steel fiber concrete are presented. For dispersed reinforcement, three types of steel fiber were used - with bent ends, wave and flattened. Tests were conducted to determine the static and dynamic bending strength, and then - impact tests on the pendulum headstock MK ...
Mykola Surianinov, Vladimir Andronov, Yurii Otrosh, Tetiana Makovkina, Sergii Vasiukov   +4 more
openaire   +1 more source

Considering the effect of the randomness of concrete strength and relative humidity on concrete creep

Structural Concrete, 2020
Experimental research on concrete creep with different strengths under various ambient relative humidity was carried out. Based on certainty creep models provided in CEB‐FIP Model Code 1990 and Model Code 2010, the Latin hypercubic sampling method was ...
Z. Zheng, D. Hu, Peng Liu, F. Sha, Lei Liu, Zhi-wu Yu   +5 more
semanticscholar   +1 more source

Numerical and theoretical investigation on the size effect of concrete compressive strength considering the maximum aggregate size

International Journal of Mechanical Sciences, 2021
The aggregate size plays an important role in the nonlinear mechanical behaviour of concrete, which is strongly related to the size effect. In this study, the meso-mechanical modelling method has been established based on the continuous grading aggregate
Liu Jin, Wenxuan Yu, Dong Li, Xiu-li Du
semanticscholar   +1 more source

Analysis and prediction of the effect of Nanosilica on the compressive strength of concrete with different mix proportions and specimen sizes using various numerical approaches

Structural Concrete, 2022
Introducing nanotechnology in concrete is one of the most significant successes in enhancing the mechanical properties of concrete. It affects the quality of the microstructure of the concrete due to its extremely small nanoparticles leading to a faster ...
Reyam H. Ali, Maryam Muayad, A. Mohammed, P. Asteris   +3 more
semanticscholar   +1 more source