摘要
通过对液力喷播用纤维材料进行纤维持水性能测试,结果表明不同原材料所制备的喷播用纤维持水性能不同,木材纤维的持水性能远远高于草本纤维的持水性能;纤维材料中的中长纤维含量影响着最大持水率,而短纤维含量则影响着毛细持水率的大小。调整纤维含量比例就可以控制纤维材料的最大持水率和毛细持水率指标。
The water holding capacity of the hydraulic seeding fiber materials was tested. The results show that the fiber holding capacity of different raw materials are quite different; Water holding capacity of wood fiber is higher than that of herbal fibers. The maximum water holding capacity of fibers is influenced by the medium and long fiber content in fiber material. The capillary water holding capacity is affected more by the short fiber content in fiber material. The maximum water holding capacity and capillary water holding capacity can be controlled by adjusting the proportion of fibers of different length.
出处
《北京水务》
2011年第2期28-30,33,共4页
Beijing Water
基金
中央级公益性科研院所基本科研业务费专项资金(CAFINT2008K02)
复合型植生纤维材料研究开发项目编号:(CAFINT2008K02)
关键词
持水性能
喷播纤维
生态恢复
最大持水率
毛细持水率
water holding capacity hydraulic seeding fiber materials ecological restoration maximum water holding capacity capillary water holding capacity
