Abstract
Clay can be found in many parts of Malaysia. It is very susceptible to settlement due to its low shear strength. Therefore, stabilization is needed especially for a wide construction area. Nowadays, the use of waste materials as construction material is crucial because this practise will help to protect the environment. One of the waste material that has low economical value and less explored by researches is bottom ash (BA). This material is produced from the electric power plant. This material has pozzolanic properties which is able to substitute cement in ground improvement. The objective of this study is to determine the unconfined compressive strength of clay after stabilization with the ordinary portland cement (OPC) and BA. The disturbed soil sample was taken from Pulau Indah, Klang, Malaysia. The basic and engineering properties tests were conducted on the clay samples. Moreover, 18 samples were prepared in cylinder form for unconfined compression test (UCT). The samples were then cured for 0, 7 and 14 days in order to see the strength development over time because the pozzolanic reaction is affected by time. Therefore, the strength of the soil mix will increase with the increase in cement content and curing time. Hence, this waste material can be used for ground improvement work in order to protect the environment.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Ahmad J, Md.-Zain NH, Ashaari Y, Abdul-Rahman AS (2011) Lateral movement and settlement of sandwiched soft soil using physical model. In: 2011 IEEE colloquium on humanities, science and engineering research (CHUSER 2011), 5–6 Dec 2011, Penang, p 71
Bai Y, Ibrahim R, Basheer M (2010) Properties of lightweight concrete manufactured with fly ash, furnace bottom ash, and lytag. In: International workshop on sustainable development and concrete technology. Accessed 24 April 2013
BSI (1990) BS 1377-1:1990—methods of test for soils for civil engineering purposes. General requirements and sample preparation. British Standards Institution, United Kingdom
Cheriaf M, Cavalante J, Rocha J, Pera J (1999) Pozzolanic properties of pulverized coal combustion bottom ash. Cem Concr Res 29:1389–1390
Filiponi P, Poletini A, Pomi R, Sirini P (2002) Physical and mechanical properties of cement based product containing incineration bottom ash. Waste Manag 23:145–156
Kobayashi Y, Todo H, Weerasinghe WAY, Chandra P (1990) Comparison of coastal clay found in Singapore, Malaysia and Indonesia. In: 10th Southeast Asian geotechnical conference, 16–20 April 1990, Taipei, Taiwan
Tenaga Nasional Berhad (2013) The coal-fired power plant in Malaysia. http://www.tnb.com.my. Accessed 24 August 2013
Acknowledgements
The authors would like to express their sincere gratitude to Research Management Institute (RMI, UiTM) and the Faculty of Civil Engineering, UiTM Shah Alam for providing equipments and financial support for this research. It was funded under Excellent Fund UiTM 600-RMI/ST/DANA 5/3/Dst (14/2009). They would like to thank undergraduate students Hafiz bin Mohamad Muzaffar, Khif Farhan bin Abd Rahman and Masnor Hashim bin Mohamad for their valuable contributions in this study.
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2016 Springer Science+Business Media Singapore
About this paper
Cite this paper
Ahmad, J., Mohamed, K., Abdul Rahman, A.S., Rosli, M.I.F., Zulkifli, A.R. (2016). Clay Stabilization Using OPC and Bottom Ash as Additives. In: Yacob, N., Mohamed, M., Megat Hanafiah, M. (eds) Regional Conference on Science, Technology and Social Sciences (RCSTSS 2014). Springer, Singapore. https://doi.org/10.1007/978-981-10-0534-3_3
Download citation
DOI: https://doi.org/10.1007/978-981-10-0534-3_3
Published:
Publisher Name: Springer, Singapore
Print ISBN: 978-981-10-0532-9
Online ISBN: 978-981-10-0534-3
eBook Packages: Business and ManagementBusiness and Management (R0)