Cement-based grouts for masonry consolidation with high content of limestone filler, metakaolin, glass powder and ceramic waste

被引：17

作者：

Nepomuceno, Miguel C. S. ^{[1
]}

Bernardo, Luis F. A. ^{[1
]}

Pereira-de-Oliveira, Luiz A. ^{[2
]}

Timoteo, Ruben O. ^{[2
]}

机构：

[1] Univ Beira Interior, Dept Civil Engn & Architecture, Ctr Mat & Bldg Technol, P-6201001 Covilha, Portugal

[2] Univ Beira Interior, Ctr Mat & Bldg Technol, P-6201001 Covilha, Portugal

来源：

CONSTRUCTION AND BUILDING MATERIALS | 2021年 / 306卷

关键词：

Cement-based grout; Masonry consolidation; Rheology; Physical properties; Mechanical properties; Mineral addition; Limestone filler; Metakaolin; Glass powder; Ceramic waste; RHEOLOGICAL PROPERTIES; MECHANICAL-PROPERTIES; POZZOLANIC ACTIVITY; MARSH CONE; BEHAVIOR; OPTIMIZATION; PERFORMANCE; PASTES; SUPERPLASTICIZERS; PARAMETERS;

D O I：

10.1016/j.conbuildmat.2021.124947

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

This article reports an experimental research on the influence of high-volume mineral additions on the rheological, physical and mechanical properties of cement-based grout for stone masonry structures consolidation. Binary grout mixtures were produced by replacing 50% weight of cement by limestone filler, metakaolin, glass powder and ceramic waste. Grout flow properties, rheological parameters, bleeding water, bulk density and injectability were evaluated. Grout physical and mechanical properties were also tested. New methodology previously used in mortars was applied to interpret flow behaviour. Results showed that a high-volume mineral addition in cement-based grout is compatible with the required fresh and hardened properties.

引用

页数：13

共 62 条

[21] Design of eco-efficient grouts intended for soil nailing [J].

Cyr, Martin ;

Minh Trinh ;

Husson, Bernard ;

Casaux-Ginestet, Geraldine .

CONSTRUCTION AND BUILDING MATERIALS, 2013, 41 :857-867

[22] Effect of temperature, resting time and brick dust (Horasan) on the rheological properties of hydraulic lime-based grouts [J].

Dinc-Sengonul, Burcu ;

Oktay, Didem ;

Yuzer, Nabi .

CONSTRUCTION AND BUILDING MATERIALS, 2020, 265

[23]

Domone PLJ, 1999, RILEM PROC, V7, P109

[24]

Hakansson U., 1993, THESIS KTH ROYAL I T

[25] Influence of superplasticizer on the non-Newtonian characteristics of cement paste [J].

Jayasree, C. ;

Krishnan, J. Murali ;

Gettu, Ravindra .

MATERIALS AND STRUCTURES, 2011, 44 (05) :929-942

[26] Influence of sugar-cane bagasse ash and fly ash on the rheological behavior of cement pastes and mortars [J].

Jimenez-Quero, V. G. ;

Leon-Martinez, F. M. ;

Montes-Garcia, P. ;

Gaona-Tiburcio, C. ;

Chacon-Nava, J. G. .

CONSTRUCTION AND BUILDING MATERIALS, 2013, 40 :691-701

[27] Factors affecting the performance characteristics of cementitious grouts for post-tensioning applications [J].

Kamalakannan, Suruthi ;

Thirunavukkarasu, Ramya ;

Pillai, Radhakrishna G. ;

Santhanam, Manu .

CONSTRUCTION AND BUILDING MATERIALS, 2018, 180 :681-691

[28]

Kantro: D.L., 1980, Cem. Concr. Aggregates, V2, P95, DOI DOI 10.1520/CCA10190J

[29] Performance of new viscosity modifying admixtures in enhancing the rheological properties of cement paste [J].

Lachemi, M ;

Hossain, KMA ;

Lambros, V ;

Nkinamubanzi, PC ;

Bouzoubaâ, N .

CEMENT AND CONCRETE RESEARCH, 2004, 34 (02) :185-193

[30] Characterization of ceramic roof tile wastes as pozzolanic admixture [J].

Lavat, Araceli E. ;

Trezza, Monica A. ;

Poggi, Monica .

WASTE MANAGEMENT, 2009, 29 (05) :1666-1674

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