Results 11 to 20 of about 505,818 (307)
Mechanical Properties of Tin Slag Mortar
Recycling, 2021 The increased demand for cement mortar due to rapid infrastructural growth and development has led to an alarming depletion of fine aggregate. This has prompted the need for a more sustainable material as a total/partial replacement for natural fine ...
Nathaniel Olukotun +5 more
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The Effect of Gradation and Grain-Size Properties of Fine Aggregate on the Building Mortars
Production Engineering Archives, 2020 This work is about the effect of fine aggregate properties on the physicomechanical characteristics of hardened mortars. The results indicated that the increase in grain-size of fine aggregate increases the bulk density of hardened mortars.
Mehmetoğulları Ebubekir +2 more
doaj +1 more source
Ecotoxicity and Essential Properties of Fine-Recycled Aggregate [PDF]
Materials, 2021 This article deals with the possibility of utilization of secondary-raw materials as a natural sand replacement in concrete. Four types of waste construction materials were examined—recycled aggregate from four different sources. The natural aggregate was examined as well as used as the reference sample.
Diana Mariaková +5 more
openaire +2 more sources
Case Studies in Construction Materials, 2023 The fine aggregate of siliceous rock has the advantages of high production efficiency, stable yield and low construction and transportation cost. The Yangxi concrete dam was firstly apply siliceous rock as fine aggregate to a large concrete project of ...
Jianguo Chen +5 more
doaj +1 more source
Effect of Limestone Waste as Partial Replacement Material for Sand and Silica Fume in Concrete [PDF]
Port Said Engineering Research Journal, 2012 This paper presents the results of a study to compare the properties of concretes prepared with the use river sand, limestone waste (LSW), and silica fume (S.F).
Hassan Mohamaden +3 more
doaj +1 more source
Journal of Engineering, 2023 To decrease the impact on the environment of building waste, the recycled aggregate may be used in various sustainable engineering applications, such as roller compacted concrete pavement (RCCP).
Mustafa Q. Khalid, Zena K. Abbas
doaj +1 more source
Evaluating the role of aggregate gradation on cracking performance of asphalt concrete for thin overlays [PDF]
, 2019 Thin asphalt concrete overlays are a maintenance technique that mainly restore the functional properties of pavements. One of the main issues in thin overlays is reflective cracking that can cause early deterioration and reduce their service life.
García Gil, Lívia +2 more
core +2 more sources
Experimental Study on concrete behaviour with Partial Replacement of M-Sand with Unexpanded Perlite [PDF]
E3S Web of Conferences, 2023 Traditionally, river sand was utilized as fine aggregate in concrete manufacturing. However, due to the ongoing extraction of natural river sand, its availability has become limited.
Premalatha P.V. +3 more
doaj +1 more source
Partial Replacement of Fine Aggregates, Coarse Aggregates, Cement in Concrete
International Journal of Research in Engineering, Science and Management, 2021 Today, the need to protect environment is a moral obligation for human. The study investigates the suitability of using Crumb rubber as replacement of Fine aggregates, Waste Crushed tiles as Coarse aggregates and Bagasse as replacement of Cement.
Chandel, Akshay, Gautam, Chandra Pal
openaire +3 more sources
Durability parameters of reinforced recycled aggregate concrete: Case study [PDF]
, 2019 Recycled concrete aggregate (RA) from pavement demolition was used to make concrete. Ten concrete mixtures with different replacement percentages of RA (coarse and fine) were made.
Arredondo Rea, Susana Paola +6 more
core +2 more sources