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Optimizing the sustainability assessment, mechanical properties and drying shrinkage of concrete containing groundnut shell ash using RSM modeling. [PDF]
Sci RepBheel N +5 more
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Properties of fresh and hardened concrete
Cement and Concrete Research, 2011Abstract The present paper reviews the literature related to the properties of fresh and hardened concrete published after the previous (12th) International Congress on the Chemistry of Cement held in Montreal in 2007. Workability and fundamental rheological properties, reversible and non-reversible evolution, thixotropy, slump loss, setting time ...
Konstantin Kovler, Nicolas Roussel
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Fresh and Hardened Properties of Earth Concrete
AIJR Proceedings, 2023The building sector is expanding daily on a global scale with several environmental problems. The implementation of sustainable methods in the sector is also becoming more relevant at the same time. Concrete is one of the most abundantly used building material, which is made up of fine and coarse aggregate held in place by cement paste.
Anjali Ravi +4 more
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Hardened properties of high-performance printing concrete [PDF]
Cement and Concrete Research, 2012 This paper presents the hardened properties of a high-performance fibre-reinforced fine-aggregate concrete extruded through a 9 mm diameter nozzle to build layer-by-layer structural components in a printing pro- cess. The printing process is a digitally controlled additive method capable of manufacturing architectural and structural components without ...
S A Austin, R A Buswell
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Hardened properties of self-compacting concrete — A statistical approach [PDF]
Construction and Building Materials, 2010 Peer ...
Almeida Filho, F.M. +3 more
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Cement and Concrete Research, 2019 The technology of 3D Concrete Printing (3DCP) has progressed rapidly over the last years. With the aim to realize both buildings and civil works, the need for reliable mechanical properties of printed concrete grows. As a consequence of the additive manufacturing technique, 3D printed structures may consist of several layers that should exhibit bond to
T A M Salet
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Fresh and hardened properties of seawater-mixed concrete
Construction and Building Materials, 2018Abstract Using seawater for mixing concrete is potentially advantageous from a sustainability perspective. However, the presence of high concentrations of chloride in the seawater can lead to corrosion of steel reinforcement. This issue can be addressed by using non-corrosive reinforcement; e.g., fiber reinforced polymer (FRP) bars.
Usama Ebead +2 more
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Assessment on fresh properties and hardened properties of self compacting concrete
AIP Conference Proceedings, 2020Self compacting concrete is a type of self flowable compacting concrete. It compact with its property. It is an innovative type concrete it does not requires additional vibration for compaction. It is useful for concreting in deep and narrow columns and a very congested area.
M. Arun Kumar +3 more
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Effect of Curing Temperature on Hardened Concrete Properties
Transportation Research Record: Journal of the Transportation Research Board, 2005Often, concrete is not mixed or placed under ideal conditions. Particularly in the winter or the summer months, the temperature of fresh concrete is quite different from that of concrete mixed under laboratory conditions. This paper examines the influence of supplementary cementitious materials on the strength development (and other hardened properties)
W. Micah Hale +3 more
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The Properties of Hardened Concrete with Different Dosages of Recycled Concrete Aggregates
Materials Science ForumResearch in the field of recycled aggregate reuse in load-bearing structures is essential, as is the increase in awareness of the impact of construction on the environment. Using secondary raw materials also reduces landfilling and rock mining, and, from a practical point of view, this practice provides new materials for concrete.
Adrian Ondak +4 more
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