Physical, mechanical and durability properties of soil building blocks reinforced with natural fibres

Humphrey Danso; David Brett Martinson; Muhammad Ali; John Barry Williams

doi:10.1016/j.conbuildmat.2015.10.069

Physical, mechanical and durability properties of soil building blocks reinforced with natural fibres

Humphrey Danso, David Brett Martinson, Muhammad Ali, John Barry Williams

School of Civil Engineering & Surveying

Research output: Contribution to journal › Article › peer-review

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Abstract

This study investigates the properties of soil blocks stabilised with fibres from agricultural waste. Laboratory experiments including density, water absorption, shrinkage, compressive strength, tensile strength, wearing and erosion were conducted on soil blocks made with two soil types and enhanced with three fibre types at 0.25 - 1 wt.% t. It was found that the physical, mechanical and durability properties of the blocks were generally improved and a recommendation of 0.5 wt.% fibre content and high clayey soil are made. Many assumptions about relationships between properties established for binder stabilised blocks are found to be inappropriate for fibre reinforced blocks.

Original language	English
Pages (from-to)	797-809
Journal	Construction and Building Materials
Volume	101
Issue number	1
Early online date	10 Nov 2015
DOIs	https://doi.org/10.1016/j.conbuildmat.2015.10.069
Publication status	Published - 30 Dec 2015

Keywords

agricultural waste fibres
natural fibres
soil blocks
density
water absorption
linear shrinkage
compressive strength
tensile strenght
erosion

Access to Document

10.1016/j.conbuildmat.2015.10.069

Physical_Mechanical_and_Durability_Properties_of_Soil_Building_Blocks_Reinforced_with_Natural_FibresAccepted author manuscript (Post-print), 582 KBLicence: CC BY-NC-ND

234 Citations
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1 Article

Effects of sugarcane bagasse fibre on the strength properties of soil blocks
Danso, H., Martinson, D. B., Ali, M. & Williams, J. B., 22 Jun 2015.
Research output: Contribution to conference › Paper › peer-review

Open Access
File
Performance characteristics of enhanced soil blocks: a quantitative review
Danso, H., Martinson, B., Ali, M. & Mant, C., 2015, In: Building Research & Information. 43, 2, p. 253-262
Research output: Contribution to journal › Article › peer-review

Open Access
File
1816 Downloads (Pure)

Cite this

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title = "Physical, mechanical and durability properties of soil building blocks reinforced with natural fibres",

abstract = "This study investigates the properties of soil blocks stabilised with fibres from agricultural waste. Laboratory experiments including density, water absorption, shrinkage, compressive strength, tensile strength, wearing and erosion were conducted on soil blocks made with two soil types and enhanced with three fibre types at 0.25 - 1 wt.\% t. It was found that the physical, mechanical and durability properties of the blocks were generally improved and a recommendation of 0.5 wt.\% fibre content and high clayey soil are made. Many assumptions about relationships between properties established for binder stabilised blocks are found to be inappropriate for fibre reinforced blocks.",

keywords = "agricultural waste fibres, natural fibres, soil blocks, density, water absorption, linear shrinkage, compressive strength, tensile strenght, erosion ",

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AU - Danso, Humphrey

AU - Martinson, David Brett

AU - Ali, Muhammad

AU - Williams, John Barry

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N2 - This study investigates the properties of soil blocks stabilised with fibres from agricultural waste. Laboratory experiments including density, water absorption, shrinkage, compressive strength, tensile strength, wearing and erosion were conducted on soil blocks made with two soil types and enhanced with three fibre types at 0.25 - 1 wt.% t. It was found that the physical, mechanical and durability properties of the blocks were generally improved and a recommendation of 0.5 wt.% fibre content and high clayey soil are made. Many assumptions about relationships between properties established for binder stabilised blocks are found to be inappropriate for fibre reinforced blocks.

AB - This study investigates the properties of soil blocks stabilised with fibres from agricultural waste. Laboratory experiments including density, water absorption, shrinkage, compressive strength, tensile strength, wearing and erosion were conducted on soil blocks made with two soil types and enhanced with three fibre types at 0.25 - 1 wt.% t. It was found that the physical, mechanical and durability properties of the blocks were generally improved and a recommendation of 0.5 wt.% fibre content and high clayey soil are made. Many assumptions about relationships between properties established for binder stabilised blocks are found to be inappropriate for fibre reinforced blocks.

KW - agricultural waste fibres

KW - natural fibres

KW - soil blocks

KW - density

KW - water absorption

KW - linear shrinkage

KW - compressive strength

KW - tensile strenght

KW - erosion

U2 - 10.1016/j.conbuildmat.2015.10.069

DO - 10.1016/j.conbuildmat.2015.10.069

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SP - 797

EP - 809

JO - Construction and Building Materials

JF - Construction and Building Materials

IS - 1

ER -

Physical, mechanical and durability properties of soil building blocks reinforced with natural fibres

Abstract

Keywords

Access to Document

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Research output

Effects of sugarcane bagasse fibre on the strength properties of soil blocks

Performance characteristics of enhanced soil blocks: a quantitative review

Cite this