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Revista Ingeniería de Construcción, 2000 Lightweight concrete has been used in many applications since the second half of the XX century and has become a very good alternative compared with conventional concrete. However the development of its technology has not been enough because the related
Carlos Videla C., Mauricio López C.
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Effect of Recycled Aggregate on Behavior of Tied and Spiral Reinforced Fibrous Circular Short Columns [PDF]
Engineering and Technology Journal, 2021 This study focuses on studying the behavior of fibrous circular short columns (tied and spirally reinforced) using recycled coarse aggregate (f'c, ft, Ec, and fr) by using recycled aggregates with comparison to normal aggregates with and without using ...
Eyad Sayhood +2 more
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Effect of aggregates on the compressive strength and permeability of concrete [PDF]
مهندسی عمران شریف, 2022 Aggregates make up between 60% and 80% of the concrete volume, being surrounded by the cement paste and their properties all have significant impact on the behavior of concrete, during the service life for which it been designed.
A.R. Kaboudan, M. Naderi
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Effect of fine recycled aggregates on the properties of non-cement blended materials [PDF]
MATEC Web of Conferences, 2020 In this study, the different proportions of co-fired fly ash and ground granulated blast-furnace slag were used to fully replace the cement as non-cement blended materials in a fixed water-cement ratio.
Lin Wei-Ting +3 more
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Construction and Building Materials, 2023 This work aims to study the mechanical properties of the interfacial transition zone (ITZ) through both experimental tests and microstructural observations. The study considers a mortar with water-cement ratio of 0.58 and four types of aggregates: sandstone, granite, and two different types of limestone with varying water absorption coefficients ...
Yang, B. +2 more
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Enhancing Concrete Sustainability: Assessing the Impact of Construction and Demolished Waste Aggregates on Strength and Rapid Chloride Permeability as a Durability Indicator [PDF]
E3S Web of Conferences, 2023 The construction industry is adopting sustainable practices by using Construction and Demolished (C&D) waste aggregates in concrete production. This study investigates the impact of C&D waste on concrete’s compressive strength and rapid chloride ...
Panghal Harish, Kumar Awadhesh
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Mechanical characterization of recycled concrete under various aggregate replacement scenarios
Cleaner Engineering and Technology, 2022 Due to limited availability of concrete sources, recycled concrete is gaining more attention. Virtually all studies on recycled concrete have focused on independent use of recycled aggregates.
K.C. Sajan +3 more
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Cohesive bond strength of marine aggregates and its role in fragmentation
Frontiers in Marine Science, 2023 Marine aggregates are one of the main contributors to carbon sequestration in the deep sea through the gravitational settling of biogenic particles formed from the photosynthetic products of phytoplankton.
Yasuhito Hayashi +3 more
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Advances in Civil Engineering, 2023 Heavyweight concrete is used to prevent harmful radiation for the construction of hospital, military, and nuclear power plants and also to increase the durability for the construction of marine concrete structures.
Allahyar Sayyadi +2 more
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Comparative study on durability of concrete using recycled and natural aggregate [PDF]
E3S Web of Conferences, 2023 This research provides insight of experimental study on performance of concrete produced from natural and recycled aggregates. The strength of recycled aggregate concrete and its durability is still questionable as compared to the concrete with natural ...
Kumar Kamlesh, Kumar Pankaj
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