- Original Article
- Published:
Study of hydration behavior of wood cement-based composite II: effect of chemical additives on the hydration characteristics and strengths of wood-cement composites
Journal of Wood Science volume 46, pages 444–451 (2000)
Abstract
The influence of the 30 chemical additives on the hydration characteristics of birch wood-cement-water mixture was determined by measuring the maximum hydration temperature (T max) and the time (t max) required to reach the temperature. The chemical additives were tested and divided into two types depending on the pattern of exothermic reaction peak within the 24-h observation period. The wood-cement-water mixtures with additions of each of the 11 type I chemical additives showed a two-peak temperature-time curve similar to that for neat cement. CaCl2, FeCl3, and SnCl2 reached the highestT max above 50°C. When the 19 type II chemical additives were included, the mixtures offered only one peak hydration temperature-time curve. Among them, the 10 chemical additives caused an obvious temperature increase at the beginning of the hydration reaction. The most significant effect was with the addition of diethanolamine, where the mixture produced aT max above 50°C. The strength values (modulus of rupture, internal bond strength) of word-cement board were tested with separate additions of the 10 chemical additives arranged by the highestT max. There was a good positive correlation betweenT max and the strength values. In addition, the composite chemical additives were preliminarily examined to determine if they accelerated the hydration reaction of blast-furnace slag cement. The results revealed that composite chemical additives evidently accelerated the hydration reaction and the setting of blast-furnace slag cement mixed with wood. Blast-furnace slag cement can thus be considered for use as an acceptable inorganic bonding material for wood-cement panel manufacture.
Reference
Moslemi AA (1974) Particleboard (2 vols). Southern Illinois University Press, Carbondale, pp 185–186
Prestemon DR (1975) Preliminary evaluation of a wood-cement composite. For Prod J 26(2):43–45
Ramirez-Coretti A, Eckelman CA (1998) Inorganic-bonded composite wood panel systems for low-cost housing: a central American perspective. For Prod J 48(8):62–68
Moslemi AA (1998) Inorganically bonded wood composites. Chemtech 18:504–510
Ronald WW, Agron G (1999) Durability and strength of cement-bonded wood particle composites made from construction waste. For Prod J 49(2):24–31
Goodell B, Daniei G (1997) Decay resistance and microscopic analysis of wood-cement composite. For Prod J 47(11–12):75–80
Weatherwax RC, Tarkow H (1964) Effect of wood on the setting of ordinary Portland cement. For Prod J 14(2):567–570
Sandermann W, Preusser HJ, Schwiens W (1960) The effect of wood extractives on the setting of cement-bonded wood materials. Holzforschung 14(3):70–77
Samdermann W, Kholer R (1964) Studies on mineral-bonded wood materials. Holzforschung 18(12):53–59
Biblis EJ, Lo CF (1968) Sugars and other extractives: effect on the setting of southern pine-cement mixtures. For Prod J 18(8):28–34
Yoshimoto T (1978) A simple method for selecting woods suitable for wood-cement board. Mokuzai Kogyo 33(1):18–20
Liu ZT, Moslemi AA (1986) Influence of chemical additives on the hydration characteristics of western larch wood-cement-water mixtures. For Prod J 35(7–8):37–43
Moslemi AA, Garcia JF, Hofstrand AD (1983) Effect of various treatments and additives on wood-Portland cement-water systems. Wood Fiber Sci 15:164–176
Schimid R, Marsh R (1994) Increased wood-cement compatibility of chromate-treated wood. For Prod J 44(7–9):44–46
Sauvat N, Sell N, Mougel E, Zoulalian A (1999) A study of ordinary Portland cement hydration with wood by isothermal calorimeter. Holzforschung 53(1):104–108
Miller DP, Moslemi AA (1991) Wood-cement composites: species and heartwood-sapwood effects on hydration and tensile strength. For Prod J 41(3):9–14
Lee WC, Hong ZL (1986) Compressive strength of cylindrical samples as an indicator of wood-cement compatibility. For Prod J 36(11–12):87–90
Blankenhorn PR, Labosky P, DiCola JM, Stover LR (1994) Compressive strength of hardwood-cement composites. For Prod J 44(4):59–62
Imai T, Suzuki M, Aoyama K, Kawasaki Y, Yasuda S (1995) Manufacture of wood cement boards. 6. Cement hardening inhibitory compound of beech (Fagus crenata blume). Mokuzai Gakkaishi 41(1):44–50
Motoyoshi T, Junko T, Wakatsu N, Yumi S, Noritsugu T, Seichi Y (1989) Manufacture of wood-cement boards. IV. Cement-hardening inhibitory components of the Malaysian fast-growing tree, Acacia mangium. Mokuzai Gakkaishi 35:731–735
Motoyoshi T, Junko T, Wakatsu N, Yumi S, Noritsugu T, Seichi Y (1992) Manufacture of wood-cement boards. IV. Cement-hardening inhibitory components of sugi heartwood and behavior of catechol as a simple inhibitor model with vicinal phenolic hydroxyl groups in cement paste. Mokuzai Gakkaishi 38:52–58
Hofstrand AD, Moslemi AA (1984) Curing characteristics of wood particles from nine northern Rocky Mountain species mixed with Portland cement. For Prod J 34(2):57–61
Lee AWC, Chung YH (1993) Evaluation of cement-excelsior boards made from yellow-poplar and sweetgum. For Prod J 43(4):50–52
Moslemi AA, Lim YT (1984) Compatibility of southern hardwoods with Portland cement. For Prod J 34(7–8):22–26
Weatherwax RC, Tarkow H (1967) Effect of wood on setting of Portland cement: decayed wood as an inhibitor. For Prod J 17(7):30–32
Yashiro M, Kawamura Y, Mamada S (1968) Studies on manufacturing conditions of wood wool-cement board. 2. Heat of hydration in the cement-wood-water system. Wood Ind Tokyo 23(11):25–29
Czermin W (1980) Cement chemistry and physics for civil engineers. Bauverlag, Wiesbaden, pp 112–157
Bogue RH (1964) The chemistry of Portland cement. Reinhold, New York, pp 435–488
Ott L (1977) An introduction to statistical methods and data analysis. Belmont Duxbury Press, North Scituate. pp 392–398
Hochmi M, Moslemi AA, Campbell AG (1990) A new technique to classify the compatibility of wood with cement. Wood Sci Technol 24:345–354
Hochmi M, Moslemi AA (1989) Correlation between wood-cement compatibility and wood extractives. For Prod J 39(6):55–58
Lee WC, Short PH (1989) Pretreating hardwood for cement-bonded excelsior board. For Prod J 39(10):68–70
Wilding CR, Walter A, Double DD (1984) A classification of inorganic and organic admixtures by conduction calorimetry. Cement Concrete Res 14:185–193
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Wei, Y.M., Zhou, Y.G. & Tomita, B. Study of hydration behavior of wood cement-based composite II: effect of chemical additives on the hydration characteristics and strengths of wood-cement composites. J Wood Sci 46, 444–451 (2000). https://doi.org/10.1007/BF00765802
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/BF00765802