Studies on Strength Development of Geopolymer Stabilised Soil-LPC (Lime-Pozzolana-Cement) Mortars: Fid-Bau Portal

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Studies on Strength Development of Geopolymer Stabilised Soil-LPC (Lime-Pozzolana-Cement) Mortars

Jitha, P. T. / Kumar, B. Sunil / Raghunath, S.

Abstract Soil-based blocks and binders have emerged as sustainable alternative to masonry units, and alkali-activated polymers (geopolymers) are being studied as alternatives to cement. This study attempts to stabilise soil using a combination of geopolymerisation and hydration. Strength gain and applicability of soil-based LPC-industrial by-products-geopolymer mortar is studied. In order to optimise the usage of alkaline materials, a series of parametric studies were carried out. A combination of LPC and fly ash led to wet compressive strength of more than 10.0 MPa while a combination of LPC and ultra-fine slag resulted in strength of nearly 20.0 MPa.

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Studies on Strength Development of Geopolymer Stabilised Soil-LPC (Lime-Pozzolana-Cement) Mortars

Jitha, P. T. / Kumar, B. Sunil / Raghunath, S.

Abstract Soil-based blocks and binders have emerged as sustainable alternative to masonry units, and alkali-activated polymers (geopolymers) are being studied as alternatives to cement. This study attempts to stabilise soil using a combination of geopolymerisation and hydration. Strength gain and applicability of soil-based LPC-industrial by-products-geopolymer mortar is studied. In order to optimise the usage of alkaline materials, a series of parametric studies were carried out. A combination of LPC and fly ash led to wet compressive strength of more than 10.0 MPa while a combination of LPC and ultra-fine slag resulted in strength of nearly 20.0 MPa.

Studies on Strength Development of Geopolymer Stabilised Soil-LPC (Lime-Pozzolana-Cement) Mortars

Jitha, P. T. / Kumar, B. Sunil / Raghunath, S.

Abstract Soil-based blocks and binders have emerged as sustainable alternative to masonry units, and alkali-activated polymers (geopolymers) are being studied as alternatives to cement. This study attempts to stabilise soil using a combination of geopolymerisation and hydration. Strength gain and applicability of soil-based LPC-industrial by-products-geopolymer mortar is studied. In order to optimise the usage of alkaline materials, a series of parametric studies were carried out. A combination of LPC and fly ash led to wet compressive strength of more than 10.0 MPa while a combination of LPC and ultra-fine slag resulted in strength of nearly 20.0 MPa.

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Titel:

Studies on Strength Development of Geopolymer Stabilised Soil-LPC (Lime-Pozzolana-Cement) Mortars

Beteiligte:

Jitha, P. T. (Autor:in) / Kumar, B. Sunil (Autor:in) / Raghunath, S. (Autor:in)

Erschienen in:

Earthen Dwellings and Structures ; 215-224

Springer Transactions in Civil and Environmental Engineering

Erscheinungsdatum:

01.01.2019

Format / Umfang:

10 pages

ISBN:

978-981-13-5883-8 , 978-981-13-5882-1

ISSN:

2363-7641 , 2363-7633

DOI:

https://doi.org/10.1007/978-981-13-5883-8_19

Medientyp:

Aufsatz/Kapitel (Buch)

Format:

Elektronische Ressource

Sprache:

Englisch

Schlagwörter:

Soil stabilisation , LPC (lime-pozzolana-cement) , Geopolymer , Masonry mortars/bricks Engineering , Building Construction and Design , Sustainable Architecture/Green Buildings , Sustainable Development , Cultural Heritage

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