Property assessment during the early age hydration of alkali activated binders using embedded PZT sensors (Record no. 23477)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 02413 a2200217 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | OSt |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20251008103750.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 251008b |||||||| |||| 00| 0 eng d |
| 040 ## - CATALOGING SOURCE | |
| Original cataloging agency | AIKTC-KRRC |
| Transcribing agency | AIKTC-KRRC |
| 100 ## - MAIN ENTRY--PERSONAL NAME | |
| Author | Duddi, Murali |
| 9 (RLIN) | 27290 |
| 245 ## - TITLE STATEMENT | |
| Title | Property assessment during the early age hydration of alkali activated binders using embedded PZT sensors |
| 250 ## - EDITION STATEMENT | |
| Volume, Issue number | Vol.99(5), May |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Thane |
| Name of publisher, distributor, etc. | ACC LTD |
| Year | 2025 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Pagination | 19-28p. |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | The lead, zirconate, and titanium (PZT) sensor is developed to monitor the changes in alkali activated fly ash-slag binders (AAFS). The durability of PZT sensors is verified for their suitability to monitor changes in high alkaline cementitious mediums. The PZT sensor is used to monitor the changes in workability, set behavior and elastic property development in AAFS binders. The sensors are placed in mixes with different fly ash and slag compositions to understand the influence of fly ash and slag ratio on properties of AAFS binders. The electrical impedance (EI) response of the PZT sensor is extracted to monitor the changes in workability and set behavior of the mixes. The changes in the elastic modulus of the AAFS binders with hydration are measured from the vibration response of the cylinder samples extracted using the embedded sensors. The isothermal calorimetry is performed to measure the kinetics of hydrations of these binders. The changes in EI response parameters are correlated with the changes in kinetics of hydration to validate the sensitivity of the EI parameters to monitor the changes in workability and set behavior. The embedded PZT sensors are very effective in capturing the changes in workability, state transition and elastic properties.<br/><br/>The workability, set behavior and elastic property development in AAFS binder system is highly influenced by the slag content in the mix. The hardened state of these AAFS binders achieved in 2 hours of hydration and the changes in elastic modulus are minimal after the 3 days of hydration. The uncontrolled setting, in AAFS binders needs careful study to transform these materials from laboratory to field. |
| 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 | Kocherla, Amarteja |
| 9 (RLIN) | 27291 |
| 773 0# - HOST ITEM ENTRY | |
| International Standard Serial Number | 0019-4565 |
| Place, publisher, and date of publication | Thane ACC Limited |
| Title | Indian Concrete Journal - ICJ |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| URL | https://www.icjonline.com/editionabstract_detail/052025 |
| 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 | 08/10/2025 | 2025-1514 | 08/10/2025 | 08/10/2025 | Articles Abstract Database |