Journal of Agricultural Science and Engineering
Articles Information
Journal of Agricultural Science and Engineering, Vol.1, No.2, Jun. 2015, Pub. Date: Apr. 21, 2015
Effect of Superplasticizer on Fresh and Hardened Properties of Concrete
Pages: 70-74 Views: 1257 Downloads: 7159
Authors
[01] Salahaldein Alsadey, Faculty of Engineering, Civil Engineering Department, Azzaytuna University, Beni Walid City, Libya.
Abstract
In recent years, significant attention has been given to use superplasticizer as a chemical admixture on concrete. However, the use of chemical admixtures in concrete is a common solution to achieve high performance concrete. The past researchers have been underscored the use of chemical admixtures imparts the desirable properties to concrete in both fresh and hardened state. This paper has been made an attempt to study the influence of superplasticizer dose of 0.6, 0.8, 1.2, 1.8 and 2.5 percentage on performance of concrete. The experimental tests for fresh and hardened properties of concrete for M35 grade are studied and the results are compared with normal concrete. The tests considered for study are, slump test and compressive strength test The results show that the increase of superplasticizer dose in concrete leads to gain of good ability in addition to slump. Moreover, there is also slightly increase in compressive strength than that of normal concrete.
Keywords
Compressive Strength, Superplasticizer, Concrete, Workability
References
[01] Jackson, N.; and Dhir R.K. (Eds.). 1996. Civil engineering materials. 5th ed. McMillan, London, UK.
[02] Neville A.M, 2005. Properties of concrete, Pearson. Prentice Hall, p 255- 262
[03] Ramachandran V. S., Beaudoin J. J.and Shihua., 1981. Concrete science . Heyden & Son Ltd. p. 91,130- 138, 145,
[04] Yamakawa C., Kishitani K., Fukushi I. and Kuroha K., 1990. Slump control and properties of concrete with a new superplasticizer. II: High strength in- situ concrete ork at Hikariga- oka Housing Project, Chapman and Hall. p. 94.
[05] Borsai A.., 1994. Effect of superplasticizer type on the performance of high- volume fly ash concrete.
[06] Fukuda M., Mizunuma T. Iumi T. and Iizuka M., 1990. Slump control and properties of concrete with a new superplasticizer. Chapman and hall.
[07] Salahaldein Alsadey*, 2013 “ Effects of Superplasticizing and Retarding Admixtures on Properties of Concrete ” International Conference on Innovations in Engineering and Technology (ICIET), Bangkok (Thailand).
[08] Salahaldein Alsadey*, (2012) “ Effects of Superplasticizing Admixture on Properties of Concrete” Paper presented at International Conference on Transport, Environment and Civil Engineering (ICTECE’ 2012). Kuala Lumpur (Malaysia), August 25-26,2012.
[09] Building Research Establishment Report, 1988. Design of normal concrete mixes.
[10] British Standard Institution, BS 1881 : Part 3 (1970).” Methods of Making and Curing Test Specimens”.
[11] British Standard Institution, BS 1881: Part 102 (1983). “Methods for Determination of Slump”.
[12] British Standard Institution, BS 1881 : Part 116 (1983). “Methods for Determination of Compressive Strength of Concrete Cube”.
600 ATLANTIC AVE, BOSTON,
MA 02210, USA
+001-6179630233
AIS is an academia-oriented and non-commercial institute aiming at providing users with a way to quickly and easily get the academic and scientific information.
Copyright © 2014 - 2017 American Institute of Science except certain content provided by third parties.