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Mechanical and Self-Healing Performance of Cement Composites Containing Bacteria Extracted from Waste Concrete. [PDF]

Materials (Basel)
Choi SJ, Park JY, Kim JM, Song HY, Lee JI.   +4 more
europepmc   +1 more source

Analysis of deformation rule of deep foundation pit excavation of railway station in soft soil with silt. [PDF]

Sci Rep
Liu W, Wang Z, Zhang Z, Zhang Z, Jia Y, Li Z.   +5 more
europepmc   +1 more source

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Self-compacting lightweight concrete produced with expanded clay aggregate

Construction and Building Materials, 2012
Abstract 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.
J. Alexandre Bogas, Augusto Gomes, M.F.C. Pereira   +2 more
openaire   +1 more source

Utilization of expanded clay aggregates in sustainable lightweight geopolymer concrete

Journal of Material Cycles and Waste Management, 2020
The lightweight sustainable construction composites prepared with the waste materials are enormously utilized for the construction activities. The geopolymer concrete (GPC) has emerged as the sustainable construction composite and holds potential to get modified as the lightweight composite.
Ankur Bhogayata, Shemal V. Dave, Narendra K. Arora   +2 more
openaire   +1 more source

Polyethylene Glycol-600/expanded clay aggregate with Alccofine1203 in concrete

Materials Today: Proceedings, 2021
Abstract The present work focuses on improving the thermal and mechanical properties of concrete using polyethylene Glycol-600/Expanded Clay Aggregate (ECA) with Alccofine1203. Immersion method was adopted with two different standards; ECA immersed at room temperature and higher temperatures (30 °C, 40 °C & 50 °C) for 8 h.
Prathik Kulkarni, A. Muthadhi
openaire   +1 more source

Mechanical characterization of concrete produced with recycled lightweight expanded clay aggregate concrete

Journal of Cleaner Production, 2015
Abstract In this paper the main mechanical properties of concrete produced with recycled aggregates obtained from crushing both structural and non-structural lightweight concrete are characterized. Various concrete mixes with replacement ratios of 20%, 50% and 100% of two types of coarse lightweight aggregates (LWA) by recycled lightweight concrete ...
José Alexandre Bogas, Jorge de Brito, José M. Figueiredo   +2 more
openaire   +1 more source

Long-term behaviour of concrete produced with recycled lightweight expanded clay aggregate concrete

Construction and Building Materials, 2014
Abstract In this paper some of the main long-term properties of concrete produced with recycled aggregates obtained from crushing both structural and non-structural lightweight concrete (LWC) are analysed. The properties studied are drying shrinkage, capillary and immersion absorption, and carbonation and chloride penetration resistance.
J. Alexandre Bogas, J. de Brito, J. Cabaço   +2 more
openaire   +1 more source

Bacterial Self-Healing Performance of Coated Expanded Clay in Concrete

Journal of Environmental Engineering, 2020
AbstractConcrete crack healing by microbial calcium carbonate producers has been intensively studied for the last 10 years.
Sanghyun Han, Indong Jang, Eun Kyung Choi, Woojun Park, Chongku Yi, Namhyun Chung   +5 more
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INFLUENCE OF EXPANDED CLAY WASTE ON CONCRETE PROPERTIES

Abstract The chemical composition of expanded clay, its physicochemical properties and granulometric composition were studied. The effect of expanded clay dust additive – waste from expanded clay production (Azerbaijan) on the compressive and flexural strength of concrete was investigated.
Cabbarova N., Memmedova R., Gurbanova A.
openaire   +1 more source