摘要
本文论述福建省主要树种:杉木、马尾松、石栎、青岗栎、栲木和荷木与水泥及水混合时的水化反应特性,以及添加剂和木材热水处理对木材—水泥混合物水化特性的影响。
The compatibility of 2 softwood and 4 hardwood species from Fujian Frovince was examined by monitoring hydration parameters of temperature and the time required to reach maximum temperature. The effects of treatments including hot-water extraction of watersoluble components in wood, and of chemical additive on the hydration characteristics of wood-cement mixtures were also studied. The data presented in this paper showed that 6 wood species had a moderate inhibitory characeristics, the addition of calcium chloride appeared to enhance compatibility in coment-wood-water mixes, hot water extraction could shorten the hydration time but exhibited low hydration temperatures of below 50℃.
出处
《福建林学院学报》
CSCD
1989年第1期32-38,共7页
Journal of Fujian College of Forestry
关键词
木材
水泥
混合物
水化特性
添加剂
Wood
Cement
Mixture
Hydration
Chracteristcs
Additives
