A comparative study of thermal insulations and physical properties of lightweight concrete using some raw materials
Joint Authors
Rida, Aminah E. Muhammad
Hafiz, Sana Abd al-Hadi
Source
Engineering and Technology Journal
Issue
Vol. 34, Issue 4B (30 Apr. 2016), pp.470-478, 9 p.
Publisher
Publication Date
2016-04-30
Country of Publication
Iraq
No. of Pages
9
Main Subjects
Abstract EN
In this work, no-fine lightweight concrete was produced by using crushed bricks, thermostone as coarse aggregates to produce lightweight concrete.
For both, superplasticizers were added to the mixture, the specimens were then cured in water for (7, 28, 60) days respectively.
Compressive strength determine the mechanical properties, Physical properties of these concrete types were examined through thermal conductivity and fresh density.
The compressive strength test showed that the compressive strength of the concrete was about (8-15.7) N/mm2 by using natural gravel aggregate, (4.8-8.1) N/mm2 by using crushed bricks, and (3.14-5.4) N/mm2 by using thermostone aggregate.
After 28 days, the thermal conductivity were (0.58),(0.41),(0.26) W/m.k, for the natural gravel ,crushed bricks and thermostone concrete.
Besides; these concrete types are characterized by their low cost, environmentally friendly, high production rate, fire resistance, thermal insulation and light weight.
American Psychological Association (APA)
Hafiz, Sana Abd al-Hadi& Rida, Aminah E. Muhammad. 2016. A comparative study of thermal insulations and physical properties of lightweight concrete using some raw materials. Engineering and Technology Journal،Vol. 34, no. 4B, pp.470-478.
https://search.emarefa.net/detail/BIM-705908
Modern Language Association (MLA)
Hafiz, Sana Abd al-Hadi& Rida, Aminah E. Muhammad. A comparative study of thermal insulations and physical properties of lightweight concrete using some raw materials. Engineering and Technology Journal Vol. 34, no. 4B (2016), pp.470-478.
https://search.emarefa.net/detail/BIM-705908
American Medical Association (AMA)
Hafiz, Sana Abd al-Hadi& Rida, Aminah E. Muhammad. A comparative study of thermal insulations and physical properties of lightweight concrete using some raw materials. Engineering and Technology Journal. 2016. Vol. 34, no. 4B, pp.470-478.
https://search.emarefa.net/detail/BIM-705908
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 478
Record ID
BIM-705908