18.97.9.169
18.97.9.169
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소생재 도포 후 소생온도 및 양생방법 변화가 Fly Ash 다량치환 모르타르의 압축강도에 미치는 영향
Effects of Changes in Resuscitation Temperature and Curing Method on the Compressive Strength of the Large Volume Mortar of Fly Ash after Application of the Resuscitation Material
최윤호 ( Choi Yoon-ho ) , 한준희 ( Han Jun-hui ) , 이영준 ( Lee Young-jun ) , 현승용 ( Hyun Seung-yong ) , 한민철 ( Han Min-cheol ) , 한천구 ( Han Cheon-goo )
UCI I410-ECN-0102-2021-500-000599790
This article is 4 pages or less.

In this study, we conducted a comparative analysis of the effects of resuscitation after the re-application of mortar with much FA replacement on the degree of resuscitation. Results When NaOH was applied to the top of the mortar where 90 % of FA was replaced, and maintained for 24 hours, the degree of resuscitation at 40℃ was completely improved. However, when medium curing was carried out, it showed a higher degree of compression than water or lapping curing at 10 MPa in 28 days. The degree of resuscitation on the 28th day was revived from around 10 % of the normal level to about 20~30 %, and it was analyzed that it was difficult to achieve the OPC reduction by any method.

[자료제공 : 네이버학술정보]
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