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Investigating the influence of parent concrete on mechanical properties of recycled concrete [PDF]
مهندسی عمران شریف, 2022 One of the most significant concerns of recent years among scientists has been related to waste management actions and policies. Unfortunately, landfills are filled with various debris and demolition from old building including waste concrete, glass ...
H. Salehi, N. Biglarijoo, H. Barkhordari
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Prediction model for compressive strength of rock-steel fiber reinforced concrete composite layer
Rock and Soil Mechanics, 2021 To study the uniaxial compressive strength calculation method of rock-steel fiber reinforced concrete (R-SFRC) composite layer, uniaxial compression test was carried out on rock, steel fiber reinforced concrete and R-SFRC composite layer specimens.
CHEN Meng +4 more
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A New Insight into the Design Compressive Strength of Ultra-High Performance Concrete
Buildings, 2023 Compressive strength is one of the most critical mechanical properties of various types of concrete and is the main input variable for structural concrete design.
Masoud Pourbaba +4 more
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Advances in Materials Science and Engineering, 2021 Coal gangue-based geopolymer concrete is an environmentally friendly material made from coal gangue, solid waste from the coal mine. Compressive strength is one of the most important indexes for concretes.
Daming Zhang, Fangjin Sun, Tiantian Liu
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Effect of parent concrete strength on recycled concrete performance
Fracture and Structural Integrity, 2022 The reuse of concrete waste as a secondary aggregate could be an efficient solution for sustainable development and long-term environmental protection.
Bachir Kebaili +4 more
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Crystals, 2020 Conventional compressive strength test of concrete involves the destruction of concrete samples or existing structures. Thus, the focus of this research is to ascertain a more effective method to assess the compressive strength of concrete, especially ...
Zhi Heng Lim +5 more
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Frontiers in Materials, 2020 Compressive strength is probably one the most crucial properties of concrete material. For existing structures, core samples are drilled and tested to obtain the concrete compressive strength.
Yu Ren Wang, Yen Ling Lu, Dai Lun Chiang
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Compressive behavior of 3D printed concrete with different printing paths and concrete ages
Case Studies in Construction Materials, 2023 As an intelligent construction technology, 3D printed concrete has made great progress in recent years, but research on the development law of hardened mechanical properties of 3D printed concrete is relatively limited, and the influence of printing path
Zuanfeng Pan +3 more
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ANN-Based Fatigue Strength of Concrete under Compression [PDF]
Materials, 2019 When concrete is subjected to cycles of compression, its strength is lower than the statically determined concrete compressive strength. This reduction is typically expressed as a function of the number of cycles. In this work, we study the reduced capacity as a function of a given number of cycles by means of artificial neural networks.
Miguel Abambres, Lantsoght E
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Effect of size and shape of specimen on compressive strength of glass fiber reinforced concrete (GFRC) [PDF]
Facta Universitatis. Series: Architecture and Civil Engineering, 2011 Concrete is a versatile material with tremendous applications in civil engineering construction. Structural concrete elements are generally made with concrete having a compressive strength of 20 to 35 MPa.
Krishna Rao M.V. +2 more
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