Impact of grounded low calcium fly ash on the strength of geopolymer concrete (Record no. 23460)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 02080 a2200217 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | OSt |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20251006101216.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 251006b |||||||| |||| 00| 0 eng d |
| 040 ## - CATALOGING SOURCE | |
| Original cataloging agency | AIKTC-KRRC |
| Transcribing agency | AIKTC-KRRC |
| 100 ## - MAIN ENTRY--PERSONAL NAME | |
| Author | Ojha, Avinash |
| 9 (RLIN) | 27270 |
| 245 ## - TITLE STATEMENT | |
| Title | Impact of grounded low calcium fly ash on the strength of geopolymer concrete |
| 250 ## - EDITION STATEMENT | |
| Volume, Issue number | Vol.99(2), Feb |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Thane |
| Name of publisher, distributor, etc. | ACC LTD |
| Year | 2025 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Pagination | 34-39p. |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | This research investigates the influence of the fineness of lowcalcium fly ash on the compressive strength of geopolymer concrete. Fly ash was procured from two different thermal power plants and subjected to grinding in a Los Angeles Abrasion Testing Machine for 250 and 500 revolutions to achieve finer particle sizes. Geopolymer concrete was synthesized by activating these fly ashes with a 14M sodium hydroxide (NaOH) and sodium silicate (Na2SiO3) solution mixed in the ratio of 1:2.5, respectively, to produce the alkaline activator solution. The activated fly ash was then combined with fine and coarse aggregates and water to form the concrete mix. Specimens were heat-cured at 80°C for 24 hours to enhance geopolymerization. Compressive strength tests revealed that increased fly ash fineness led to a significant enhancement in strength, with improvements of approximately 7 % for chabra low calcium fly ash (CLCF)-based concrete and 9 % for kota low caclium fly ash (KLCF)-based concrete. These findings highlight the importance of fly ash fineness in enhancing geopolymer concrete’s mechanical properties, confirming its potential for sustainable construction Future research could explore the impact of varied curing conditions, different fly ash sources, and long-term durability tests to further enhance the understanding and applicability of geopolymer concrete. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Civil Engineering |
| 9 (RLIN) | 4621 |
| 700 ## - ADDED ENTRY--PERSONAL NAME | |
| Co-Author | Agrawal, Unnati S. |
| 9 (RLIN) | 27271 |
| 773 0# - HOST ITEM ENTRY | |
| International Standard Serial Number | 0019-4565 |
| Title | Indian Concrete Journal - ICJ |
| Place, publisher, and date of publication | Thane ACC Limited |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| URL | https://www.icjonline.com/editionabstract_detail/022025 |
| Link text | Click here |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | Dewey Decimal Classification |
| Koha item type | Articles Abstract Database |
| Withdrawn status | Lost status | Source of classification or shelving scheme | Damaged status | Not for loan | Home library | Current library | Shelving location | Date acquired | Total Checkouts | Barcode | Date last seen | Price effective from | Koha item type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dewey Decimal Classification | School of Engineering & Technology (PG) | School of Engineering & Technology (PG) | Archieval Section | 06/10/2025 | 2025-1500 | 06/10/2025 | 06/10/2025 | Articles Abstract Database |