Mechanical performance and optimization of high-volume fly ash concrete containing plastic wastes and graphene nanoplatelets using response surface methodology

被引：122

作者：

Adamu, Musa ^{[1
]}

Trabanpruek, Pattanawit ^{[1
]}

Jongvivatsakul, Pitcha ^{[1
]}

Likitlersuang, Suched ^{[2
]}

Iwanami, Mitsuyasu ^{[3
]}

机构：

[1] Chulalongkorn Univ, Dept Civil Engn, Innovat Construct Mat Res Unit, Bangkok 10330, Thailand

[2] Chulalongkorn Univ, Fac Engn, Ctr Excellence Geotech & Geoenvironm Engn, Dept Civil Engn, Bangkok 10330, Thailand

[3] Tokyo Inst Technol, Dept Civil & Environm Engn, Tokyo 1528552, Japan

来源：

CONSTRUCTION AND BUILDING MATERIALS | 2021年 / 308卷

关键词：

High-volume fly ash; Plastic waste; Graphene nanoplatelets; HVFA concrete; Response surface methodology; ROLLER COMPACTED CONCRETE; CRUMB RUBBER; NANO-SILICA; PAVEMENT;

D O I：

10.1016/j.conbuildmat.2021.125085

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

Effect of plastic waste (PW) and graphene nanoplatelets (GNP) on properties of high-volume fly ash (HVFA) concrete was investigated. Response surface methodology has been used for designing experiment, modelling, and optimization. The variables were PW, HVFA, and GNP, and the responses were strengths and water ab-sorption. PW and HVFA reduce the strengths and absorption while GNP enhances them. The proposed models developed were significant with high level of correlation. Optimized mix was achieved by substituting 15.3% of coarse aggregate using PW, 6.07% of cement using HVFA, and adding GNP at 0.22%, and was experimentally validated with error less than 5%.

引用

页数：15

共 63 条

[1] Durability performance of pervious concrete containing rice husk ash and calcium carbide: A response surface methodology approach [J].

Adamu, Musa ;

Ayeni, Kingsley Oyime ;

Haruna, Sadi Ibarahim ;

Mansour, Yasser El-Husseini Ibrahim ;

Haruna, Sani .

CASE STUDIES IN CONSTRUCTION MATERIALS, 2021, 14

[2] Durability performance of high volume fly ash roller compacted concrete pavement containing crumb rubber and nano silica [J].

Adamu, Musa ;

Mohammed, Bashar S. ;

Shafiq, Nasir ;

Liew, Mohd Shahir .

INTERNATIONAL JOURNAL OF PAVEMENT ENGINEERING, 2020, 21 (12) :1437-1444

[3] Mechanical properties and performance of high volume fly ash roller compacted concrete containing crumb rubber and nano silica [J].

Adamu, Musa ;

Mohammed, Bashar S. ;

Liew, Mohd Shahir .

CONSTRUCTION AND BUILDING MATERIALS, 2018, 171 :521-538

[4]

Adamu M, 2017, J TEKNOL, V79, P75

[5] Influence of content and particle size of waste pet bottles on concrete behavior at different w/c ratios [J].

Albano, C. ;

Camacho, N. ;

Hernandez, M. ;

Matheus, A. ;

Gutierrez, A. .

WASTE MANAGEMENT, 2009, 29 (10) :2707-2716

[6] Effect of waste electronic plastic and silica fume on mechanical properties and thermal performance of concrete [J].

Ali, Khawar ;

Qureshi, Muhammad Irshad ;

Saleem, Shahzad ;

Khan, Sibghat Ullah .

CONSTRUCTION AND BUILDING MATERIALS, 2021, 285

[7] Mechanical Strength Characterization of Plastic Fiber Reinforced Cement Concrete Composites [J].

Anandan, Sivakumar ;

Alsubih, Majed .

APPLIED SCIENCES-BASEL, 2021, 11 (02) :1-21

[8] Effect of high volume fly ash and metakaolin with and without hydrated lime on the properties of self-compacting concrete [J].

Anjos, Marcos A. S. ;

Camoes, Aires ;

Campos, Pedro ;

Azeredo, Givanildo A. ;

Ferreira, Ruan L. S. .

JOURNAL OF BUILDING ENGINEERING, 2020, 27

[9]

[Anonymous], 2018, C33 ASTM

[10]

[Anonymous], 2020, C143C143M ASTM

← 1 2 3 4 5 6 7 →