Critical review of recent development in fiber reinforced adobe bricks for sustainable construction

Salih, Mahgoub Mohamed Ali; Osofero, Adelaja Israel; Imbabi, M.S.

doi:10.1007/s11709-020-0630-7

Cited by 45 publications

(46 citation statements)

References 56 publications

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“…The strength and durability of the blocks depends on the absorption rate of the blocks [42]. Water absorption is a factor used to assess the durability of earthen blocks in a wet environment and is an indicator of the resistance of blocks to immersion [43].…”

Section: 11water Absorption Of Compressed Stabilized Laterite Blocksmentioning

confidence: 99%

“…The results of the dry density of blocks stabilized with 2% of cement and various percentages of GA are shown in Figure 5. The dry density of the blocks is closely related to the compressive strength of the blocks and inversely to the water absorption [42,43].…”

Section: 12dry Density Of Compressed Stabilized Laterite Blocks With 2% Of Cement and Various Percentages Of Gamentioning

confidence: 99%

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Performance evaluation of compressed laterite blocks stabilised with cement and gum Arabic

Rimbarngaye¹,

Mwero²,

Ronoh³

2021

IJATEE

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Section: 11water Absorption Of Compressed Stabilized Laterite Blocksmentioning

confidence: 99%

Section: 12dry Density Of Compressed Stabilized Laterite Blocks With 2% Of Cement and Various Percentages Of Gamentioning

confidence: 99%

Performance evaluation of compressed laterite blocks stabilised with cement and gum Arabic

Rimbarngaye¹,

Mwero²,

Ronoh³

2021

IJATEE

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“…Compaction of composite materials increases the bonding between fiber and matrix by removing voids. Fiber-reinforced composites have low density and are lightweight construction materials [31].…”

Section: Introductionmentioning

confidence: 99%

Properties of Mexican Tropical Palm Oil Flower and Fruit Fibers for Their Prospective Use in Eco-Friendly Construction Material

Hussain

Levacher

Leblanc

et al. 2021

Fibers

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The palm oil industry is the leading source of palm oil waste fibers. The disposal of palm oil waste fibers by burning or dumping causes environmental issues such as the emission of CO2 and a diminution in soil fertility. Natural fiber reuse in construction materials such as concrete, mortar and adobe bricks as reinforcement provides a possible eco-friendly solution for fiber waste management. Palm oil flower fibers (POFL) obtained from palm oil empty fruit bunches and palm oil fruit fibers (POFR) obtained from palm oil fruit are two important types of palm oil fibers. Valorization of palm oil fibers requires a detailed analysis of their physical, chemical and mechanical characteristics. In this research, tropical palm oil flower and palm oil fruit fibers from Mexico were studied. Fiber extraction, preparation and testing were performed to observe their characteristics, which include water absorption, density, length, section estimation, chemical composition, thermal conductivity, thermal analysis (ATG) and tensile strength. The length, diameter and density of natural fibers have a significant influence on the strength and quality of composite materials. The characteristics of fibers vary with their chemical composition. Mechanical testing of palm oil fibers indicates a large variation in the tensile strength of palm oil flower and fruit fibers. Both palm oil flower and palm oil fruit fibers exhibit bilinear tensile load–deflection behavior associated with the alignment of cellulose along their fiber axis. The thermal characteristics of fibers indicate low thermal stability and thermal conductivity, which are essential for their use in building materials.

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“…Chemical and mechanical treatment of natural plant-derived materials to improve their properties has been suggested by several researchers (Ismojo et al, 2019;Symington et al, 2009). However, even without treatment, many natural stalks and fibres satisfy the minimum requirements for low-cost construction materials, in particular earth and stabilised soil bricks, which require a compressive strength that ranges between 1.0 and 2.5 MPa (Adam, 2001;Millogo et al, 2014;Salih et al, 2020b).…”

Section: Introductionmentioning

confidence: 99%

Analysis of Sorghum Stalks and Fibres for Use in the Production of Low-Cost Housing Materials

et al. 2021

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Research into low-cost housing solutions, especially for low- and middle-income countries, has grown in recent years. Greater use of natural materials, both mineral and bio-based, offers opportunities for more affordable and sustainable materials and products. In the low- and middle-income countries, residential buildings are too expensive for most people due to the use of the concrete in buildings. Utilisation of agricultural wastes can serve a threefold purpose: (i) minimise the impact of construction products on the environment, (ii) reduce waste, and (iii) decrease the cost. The aim of this study was to investigate fibres and stalks from the sorghum plant as potential additives in low-cost brick production. Analysis of the sorghum fibres and stalks has included microstructural examination using a scanning electron microscope and mercury intrusion porosimetry, together with tensile strength testing of fibres. Fibres and stalks did not undergo chemical pre-treatment. Sorghum stalks and fibres were found to have comparable tensile strength to fibres currently used for brick production, and the methods used to prepare stalks were not found to adversely affect their strengths. Consequently, this research has shown that fibres produced from local agricultural wastes have potential for use in low-cost housing such as one-storey residential load-bearing structures and buildings.

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Critical review of recent development in fiber reinforced adobe bricks for sustainable construction

Cited by 45 publications

References 56 publications

Performance evaluation of compressed laterite blocks stabilised with cement and gum Arabic

Performance evaluation of compressed laterite blocks stabilised with cement and gum Arabic

Properties of Mexican Tropical Palm Oil Flower and Fruit Fibers for Their Prospective Use in Eco-Friendly Construction Material

Analysis of Sorghum Stalks and Fibres for Use in the Production of Low-Cost Housing Materials

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