Results 171 to 180 of about 1,601 (210)
Bond Properties in Lightweight Self-Compacting Concrete
Key Engineering Materials, 2016 The original development and use of Self-Compacting Concrete (SCC) in Japan started from the problem of the durability of concrete. Indeed, the reduction in the number of skilled workers, and the consequent poor compaction of structures, was a topic of great concern in the eighties, and helped the introduction of SCC.
MUCIACCIA, GIOVANNI, ROSATI, GIANPAOLO
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Production of Self-Compacting Lightweight Concrete with Pumice Aggregate
Materials Testing, 2013 Abstract This study aimed to produce self-compacting normal weight concrete by the use of lightweight aggregate, which has become more widespread, as Turkey has many natural lightweight aggregate sources. Nevşehir pumice aggregate was used in the tests.
Açıkel, Hicran, Günaydın, Murat
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Materials Research Innovations, 2007
AbstractThe workability and mechanical properties of self-compacting lightweight concrete and normal self-compacting concrete have been studied. Self-compacting lightweight concrete with a binder content of 500–650 kg m−3 and a density of 1650 kg m−3 was made using less superplasticizer and viscosity modifying agent and a lower water/binder ratio than ...
H Z Cui, Abid Nadeem
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AbstractThe workability and mechanical properties of self-compacting lightweight concrete and normal self-compacting concrete have been studied. Self-compacting lightweight concrete with a binder content of 500–650 kg m−3 and a density of 1650 kg m−3 was made using less superplasticizer and viscosity modifying agent and a lower water/binder ratio than ...
H Z Cui, Abid Nadeem
exaly +2 more sources
Self-compacting lightweight aggregate concrete: design and experimental study
Magazine of Concrete Research, 2009 This study focuses on the production of self-compacted lightweight structural concrete. For this purpose, lightweight concrete was produced by replacing normal aggregate with pumice aggregate obtained from the Kayseri region. Three series of mixtures were prepared to obtain the proper self-compacting lightweight concrete (SCLC) mixture.
Andic-Cakir, Oe +3 more
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Properties of self-compacting lightweight concrete
Materials Research Innovations, 2010AbstractThis paper compares the fresh and hardened properties of self-compacting lightweight concretes (SCLCs). The effects of different dosages of binder materials, sand ratios and types of fine aggregate (i.e.river sand and crushed stone fine) on the performance of fresh SCLC and the properties of hardened SCLC were examined.
H Z Cui
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Lightweight Panels of Steel Fiber-Reinforced Self-Compacting Concrete
Journal of Materials in Civil Engineering, 2007 When the benefits of self-compacting concrete (SCC) are added to those resulting from the addition of discrete steel fibers to cement based materials, a high performance material, designated as steel fiber-reinforced self-compacting concrete (SFRSCC), is obtained.
Barros, Joaquim A. O. +2 more
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Lap splices in confined self-compacting lightweight concrete
Construction and Building Materials, 2020 Abstract This paper presents an experimental investigation on the behaviour of spirally confined lap splices of deformed steel bar in self-compacting lightweight concrete (SCLWC). A total of twenty-four specimens were divided into three series and tested under tension.
Waleed Nawaz +2 more
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An experimental study on the workability of self-compacting lightweight concrete
Construction and Building Materials, 2009Abstract Numerous investigations have been conducted on self-compacting concrete (SCC) and lightweight aggregate concrete (LWAC), but there are relatively very few studies on self-compacting lightweight concrete (SCLC). This paper deals mainly with the mix proportion design for SCLC and its workability.
Zhimin Wu +2 more
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Bond behavior of reinforcement in Lightweight Aggregate Self-Compacting Concrete
Construction and Building Materials, 2016Abstract An investigation of the steel-to-concrete bond in Lightweight Aggregate Self-Compacting Concrete (LWASCC, comprising exclusively pumice aggregates) is presented based on direct pull-out and beam tests. Experimental parameters include: rebar diameter, bond length and type of additive used in the LWASCC mixture.
Michael I Kaffetzakis +1 more
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Self-compacting lightweight concrete produced with expanded clay aggregate
Construction and Building Materials, 2012Abstract The objective of this paper is to characterize self-compacting concretes produced with lightweight aggregates (SCLC) available in the Iberian Peninsula. The influence of different compositions on the self-compactability of SCLC is analyzed and some limits are suggested for their formulation.
JOSÉ Alexandre Bogas +2 more
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