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Durability of Autoclaved Cellulose Fiber Cement Composites

Corpus ID: 59449109. Durability of Autoclaved Cellulose Fiber Cement Composites @inproceedings{Cooke2007DurabilityOA, title={Durability of Autoclaved Cellulose Fiber Cement Composites}, author={A. M. Cooke}, year={2007} }

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Durability of autoclaved cellulose cements composites

2019-8-23  One of the main concerns on the studies of fibre cement composites, reinforced with cellulose pulp, is the evaluation of their durability. The differences on the behaviour of the non-aged and aged samples are very important to decide the main composition of the matrix or some improvement on the fibres. The main causes of the weak and brittle ...

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Durability characteristics of CO2-cured cellulose fiber

2012-9-1  Thin-sheet cellulose fiber reinforced cement composites were manufactured as follows: (1) a weighted dry lap of cellulose fiber was soaked in water for a minimum period of 4 h; (2) a laboratory-scale pulp disintegrator (TMI refiner) was used at a speed of 3000 rpm.The beating time used in this study was 10 min (yielding refined cellulose fibers with Canadian

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Durability of Fiber Cement Composites - American

1991-8-1  Abstract: Fiber cement composites developed commercially as replacements for asbestos cement have been under investigation at the Building Research Establishment for a number of years. These include composites containing fibers of glass, polyvinyl alcohol, and cellulose. The suitability of other fibers, including some natural vegetable fibers ...

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Research Progress on Durability of Cellulose Fiber

The performance of cellulose fiber-reinforced cement-based composites (CFCCs) depends not only on the characteristics of the cement matrix and fibers but also on the bonding property of the matrix and fibers. The durability of cement-based composites including various properties such as impermeability, frost resistance, and carbonization ...

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Autoclaved cellulose fibre reinforced cement: Effects of

2014-9-15  Fig. 1 displays the FTIR spectra of the fibre-reinforced cement pastes with and without silica fume analysed after being subjected to different curing conditions. All the spectra show a broad absorption band in the range 3800–3000 cm −1, which corresponds to OH stretching vibrations of water molecules of C–S–H (calcium silicate hydrate) gel with maxima

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Durable cement/cellulose nanofiber composites prepared

2022-1-1  A natural cellulose fiber is considered to be a long thread-like bundle consisting of microfibers each having diameter of 20–50 μm and length of a few mm . Although the fiber can provide mechanical reinforcement to cement, a major challenge is the long-term durability due to fiber mineralization [3,5].

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Aging mechanisms in cellulose fiber reinforced cement

The durability of cellulose fiberxement composites has been found to be directly related to the fiber types, fiber content, matrix types, and the aging methods[lo-16,21,26]. The composites reinforced with fibers containing large amounts of lignin are more sensible to natural weathering than those with negligible amounts of lignin.

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Durability of autoclaved cellulose cements composites

2019-8-23  One of the main concerns on the studies of fibre cement composites, reinforced with cellulose pulp, is the evaluation of their durability. The differences on the behaviour of the non-aged and aged samples are very important to decide the main composition of the matrix or some improvement on the fibres. The main causes of the weak and brittle ...

Inquire now

Research Progress on Durability of Cellulose Fiber

2021-8-17  The performance of cellulose fiber-reinforced cement-based composites (CFCCs) depends not only on the characteristics of the cement matrix and fibers but also on the bonding property of the matrix and fibers. The durability of cement-based composites including various properties such as impermeability, frost resistance, and carbonization resistance has an

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Research Progress on Durability of Cellulose Fiber

The performance of cellulose fiber-reinforced cement-based composites (CFCCs) depends not only on the characteristics of the cement matrix and fibers but also on the bonding property of the matrix and fibers. The durability of cement-based composites including various properties such as impermeability, frost resistance, and carbonization ...

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Ductility enhancement of autoclaved cellulose fiber

2017-3-15  Thin (≈8 mm) autoclaved cellulose fiber cement (FC) boards are a special class of fiber-reinforced cementitious composites. They are widely used in residential and commercial building construction, as siding, ceilings, floors, roofs and tile backer boards. ... Development of vegetable fibre–mortar composites of improved durability. Cem ...

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Autoclaved cellulose fibre reinforced cement: Effects of

2014-9-15  Fig. 1 displays the FTIR spectra of the fibre-reinforced cement pastes with and without silica fume analysed after being subjected to different curing conditions. All the spectra show a broad absorption band in the range 3800–3000 cm −1, which corresponds to OH stretching vibrations of water molecules of C–S–H (calcium silicate hydrate) gel with maxima

Inquire now

Durable cement/cellulose nanofiber composites prepared

2022-1-1  A natural cellulose fiber is considered to be a long thread-like bundle consisting of microfibers each having diameter of 20–50 μm and length of a few mm . Although the fiber can provide mechanical reinforcement to cement, a major challenge is the long-term durability due to fiber mineralization [3,5].

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(PDF) Durability characteristics of CO2-cured cellulose fiber ...

2012-9-1  Four vegetable fibers from the Amazon rainforest, from the Upper Rio Negro region (piassava, jute, tucum and razor grass) were used to produce cement composites with 50% Portland CPII-F cement and ...

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The microstructure and ageing of cellulose fibre reinforced

1989-5-1  The correlations between microstructural changes after ageing and the mechanical performance of autoclaved cellulose-cement composites were studied. ... No. 2, May 1989, pp. 93-7. 3. Sharman, W. R. and Vautier, B. P., 'Accelerated durability testing of autoclaved wood fibre reinforced cement sheet composites', Durability of Building Materiats ...

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(PDF) Wet/Dry Cycling Durability of Cement Mortar

2015-4-2  The durability of cement mortars containing combinations of different contents (0%, 2%, 4%, 6%, and 8% by mass of cement) of conventional pulps and nanofibrillated cellulose was also evaluated by ...

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Aging mechanisms in cellulose fiber reinforced cement

The durability of cellulose fiberxement composites has been found to be directly related to the fiber types, fiber content, matrix types, and the aging methods[lo-16,21,26]. The composites reinforced with fibers containing large amounts of lignin are more sensible to natural weathering than those with negligible amounts of lignin.

Inquire now

Durability of autoclaved cellulose cements composites

2019-8-23  One of the main concerns on the studies of fibre cement composites, reinforced with cellulose pulp, is the evaluation of their durability. The differences on the behaviour of the non-aged and aged samples are very important to decide the main composition of the matrix or some improvement on the fibres. The main causes of the weak and brittle ...

Inquire now

The study of autoclaved cellulose fiber-reinforced cement

1995-1-1  The effects of individual or combined addition of sodium water glass (SWG), calcite and CaCl 2 into the starting material, consisting of 92 wt.% of Portland cement with sand and 8 wt.% of cellulose fibers, were studied after autoclaving. Bending strength, bending toughness and module of elasticity were determined.

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Durability of Fiber Cement Composites - American

1991-8-1  Abstract: Fiber cement composites developed commercially as replacements for asbestos cement have been under investigation at the Building Research Establishment for a number of years. These include composites containing fibers of glass, polyvinyl alcohol, and cellulose. The suitability of other fibers, including some natural vegetable fibers ...

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Durability characteristics of CO2-cured cellulose fiber

2012-9-1  Cellulose fiber reinforced cement provides desired longevity, fire resistance and life-cycle economy, in addition to relatively high strength and toughness. An experimental investigation was conducted to assess the effect of accelerated CO 2 curing on the structure and durability of cellulose fiber cement composite.

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Research Progress on Durability of Cellulose Fiber

2021-8-17  Review Article Research Progress on Durability of Cellulose Fiber-Reinforced Cement-Based Composites Jie Liu1 and Chun Lv 2 1College of Light-Industry and Textile Engineering, Qiqihar University, Qiqihar 161006, China 2College of Architecture and Civil Engineering, Qiqihar University, Qiqihar 161006, China Correspondence should be addressed

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(PDF) Durability characteristics of CO2-cured cellulose fiber ...

2012-9-1  Four vegetable fibers from the Amazon rainforest, from the Upper Rio Negro region (piassava, jute, tucum and razor grass) were used to produce cement composites with 50% Portland CPII-F cement and ...

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Cellulosic fiber reinforced cement-based composites: A

2015-3-15  This paper presents a review of the research done during the last years in the area of the cement-based composites reinforced with cellulose fibers. The fibers used, processing methods, mechanical behavior and durability are presented. The main achievements found have been the development of durable cement composites with optimized fiber ...

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The composition of cellulose fiber reinforced cement

The chemical analysis of the coconut fiber confirmed the low percentage of extractives (3.38%) what would be a positive factor low for production of composites besides the high content of lignin ...

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Ductility enhancement of autoclaved cellulose fiber

2017-3-1  The rejected fiber-cement composites were ground and mixed with ordinary Portland cement (OPC), sand, cellulose fiber, and the dissolving agent which was a chemical prepared from the proprietary ...

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Aging mechanisms in cellulose fiber reinforced cement

The durability of cellulose fiberxement composites has been found to be directly related to the fiber types, fiber content, matrix types, and the aging methods[lo-16,21,26]. The composites reinforced with fibers containing large amounts of lignin are more sensible to natural weathering than those with negligible amounts of lignin.

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