The activity of HYPR surfactant as superplasticizer on fresh and hardened properties of concrete
Author
Qaraman, Abd al-Fattah Abd Rabbih
Source
Israa University Journal of Applied Science
Issue
Vol. 3, Issue 1 (31 Oct. 2019), pp.89-101, 13 p.
Publisher
Israa University Scientific Research Council
Publication Date
2019-10-31
Country of Publication
Palestine (Gaza Strip)
No. of Pages
13
Main Subjects
Abstract EN
Superplasticizers are a basic component in a today concretes, enhancing workability, which leads to producing durable and sustainable concrete.
This research aims to study the effect of Alkyl dimethyl hydroxyl ethyl ammonium chloride (HYPR) cationic surfactant as superplasticizer on the fresh and hardened properties of concrete to produce concrete with adequate workability.
The mechanical properties of fresh and hardened concrete first obtained for control mix, then for different concentration of HYPR that added to the concrete, 0.10, 0.25, 0.50 and 0.75% by cement weight.
The slump tests, air content, compressive strength tests , microstructure and morphology of the hardened concrete were conducted for all specimens with and without HYPR.
The results indicate that using HYPR admixture at their best ratios in the concrete mixes would improve the slump loss problem from 70 mm to 230 mm.
The use of HYPR admixture showed an adverse effect on compressive strength.
The scanning electron microscope (SEM) illistrates that the addition of HYPR on concrete produces consistent bubble structure with a uniform small air voids system (80.41 μm).
American Psychological Association (APA)
Qaraman, Abd al-Fattah Abd Rabbih. 2019. The activity of HYPR surfactant as superplasticizer on fresh and hardened properties of concrete. Israa University Journal of Applied Science،Vol. 3, no. 1, pp.89-101.
https://search.emarefa.net/detail/BIM-1238299
Modern Language Association (MLA)
Qaraman, Abd al-Fattah Abd Rabbih. The activity of HYPR surfactant as superplasticizer on fresh and hardened properties of concrete. Israa University Journal of Applied Science Vol. 3, no. 1 (Oct. 2019), pp.89-101.
https://search.emarefa.net/detail/BIM-1238299
American Medical Association (AMA)
Qaraman, Abd al-Fattah Abd Rabbih. The activity of HYPR surfactant as superplasticizer on fresh and hardened properties of concrete. Israa University Journal of Applied Science. 2019. Vol. 3, no. 1, pp.89-101.
https://search.emarefa.net/detail/BIM-1238299
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 101
Record ID
BIM-1238299