竹浆纤维水泥板的制备及板材性能分析  

Manufacturing Technology of Bamboo Pulp Fiber Reinforced Cement Panel

作　　者：龙玲[1] 王朝晖[1] 李光荣[1] 赵鹏[1] 

机构地区：[1]中国林科院木材工业研究所；国家林业局木材科学与技术重点实验室,北京100091

出　　处：《木材工业》2010年第5期39-41,共3页China Wood Industry

基　　金：“十一五”国家科技支撑计划项目(2006BAD19130703)

摘　　要：利用竹浆纤维、水泥和石英砂制备纤维水泥板。探讨湿法与半干法、木浆纤维与竹浆纤维制备纤维水泥板性能的差异。结果表明:随着纤维含量的增加,板材的MOR增大,石英砂经蒸养处理可提高板材强度;当选用42.5#水泥,石英砂加量为20%,纤维加量8%时,竹浆纤维水泥板的MOR可达14.6 MPa;半干法板材的MOR低于湿法板。Reinforced cement panels were made with bamboo pulp fiber,cement,and quartz through wet and semi-dry processes.The of effect bamboo fiber content had on panel performance and the difference between wood pulp fiber and bamboo pulp fiber was investigated.The results showed the panel modulus of rupture（MOR） was improved when the fiber content was increased.The optimized formula for the panels was： cement grade 42.5#,20% quartz sand,and 8% fiber.This bamboo pulp fiber/cement panel formula resulted in the MOR attaining 14.6 MPa,which met the Grade one specification in JC/T 626-2008.However,the panel made by the semi-dry process had a lower MOR than that made by the wet process.

关 键 词：纤维水泥板 竹浆纤维 湿法 半干法 抗折强度 

分 类 号：TU525.2[建筑科学—建筑技术科学]