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Performance assessment of cement less controlled low-strength material (CLSM) utilizing coal ashes
Joint Authors
Naganathan, Sivakumar
Jamali, Shuja al-Din
Source
Jordan Journal of Civil Engineering
Issue
Vol. 9, Issue 1 (31 Mar. 2015), pp.102-116, 15 p.
Publisher
Jordan University of Science and Technology Deanship of Research
Publication Date
2015-03-31
Country of Publication
Jordan
No. of Pages
15
Main Subjects
Topics
Abstract EN
CLSM is a self-compacting flowable fill which is primarily used as backfill material in lieu of conventional compacted soil.
This paper reports the results of an investigation conducted on CLSM made without cement.
Various CLSM mixtures were developed using coal bottom ash, fly ash and lime.
The cementitious property of CLSM was achieved by adding sodium hydroxide into the mixture.
The mixtures were inspected for a series of tests in fresh state and hardened state.
All the mixtures exhibited acceptable flowability and segregation resistance.
The CLSM mixtures showed non-corrosive behavior with good durability characteristics.
Compressive strength of all the CLSM specimens ranged from 1.1 to 3.35 MPa.
It is concluded that the increment of lime and NaOH leads to an increase in the strength of cementless CLSM.
American Psychological Association (APA)
Jamali, Shuja al-Din& Naganathan, Sivakumar. 2015. Performance assessment of cement less controlled low-strength material (CLSM) utilizing coal ashes. Jordan Journal of Civil Engineering،Vol. 9, no. 1, pp.102-116.
https://search.emarefa.net/detail/BIM-442247
Modern Language Association (MLA)
Jamali, Shuja al-Din& Naganathan, Sivakumar. Performance assessment of cement less controlled low-strength material (CLSM) utilizing coal ashes. Jordan Journal of Civil Engineering Vol. 9, no. 1 (2015), pp.102-116.
https://search.emarefa.net/detail/BIM-442247
American Medical Association (AMA)
Jamali, Shuja al-Din& Naganathan, Sivakumar. Performance assessment of cement less controlled low-strength material (CLSM) utilizing coal ashes. Jordan Journal of Civil Engineering. 2015. Vol. 9, no. 1, pp.102-116.
https://search.emarefa.net/detail/BIM-442247
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 116
Record ID
BIM-442247