Chemical and Thermal Characterization of Cement Mortar Containing Ground Palm Oil Fuel Ash as a Partial Cement Replacement

被引：0

作者：

SUMRA Yousuf ^{[1
]}

PAYAM Shafigh ^{[2
]}

IFTIKHAR Ahmed Channa ^{[3
]}

M Rizwan ^{[3
]}

TANVEER Ahmed Khan ^{[1
]}

BELAL Alsubari ^{[4
]}

MUSTABSHIRHA Gul ^{[5
,6
]}

机构：

[1] Department of Building and Architectural Engineering, Faculty of Engineering & Technology, Bahauddin Zakariya University

[2] Centre for Building, Construction & Tropical Architecture (BuCTA), Faculty of Built Environment, University of Malaya

[3] Department of Metallurgical Engineering, NED University of Engineering and Technology

[4] Department of Civil Engineering, Faculty of Engineering, Miami College of Henan University

[5] Department of Mechanical Engineering, University of Malaya

[6] Department of Mechanical Engineering, Faculty of Engineering & Technology, Bahauddin Zakariya University

来源：

JournalofWuhanUniversityofTechnology(MaterialsScience) | 2023年 / 38卷 / 03期

关键词：

D O I：

暂无

中图分类号：

TQ536.4 [煤灰、煤渣利用]; TQ177.62 [];

学科分类号：

0805 ; 080502 ; 0817 ;

摘要：

This study investigates the influence of using ground palm oil fuel ash(G-POFA) from 10%-30% as cement replacement(by weight) on the cement mortar’s pH under various curing conditions. These findings were supplemented by thermal gravimetric analysis(TGA). Moreover, the resistance of G-POFA blended cement mortars to water absorption and sorptivity was determined. Further, the k-value test was carried out to explain the pozzolanic and filler behavior of G-POFA and to support the results obtained from TGA. It was found that there was no significant impact of several curing conditions on the pH of mortars. The mortar with 10% G-POFA in replacement of cement(G-POFA-10) exhibited the best resistance against water absorption and sorptivity.

引用

页码：575 / 581

页数：7

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