半支莲堤岸固土效果研究

摘要

By results and indicators of the two experiments, this paper evaluated the effect of reinforcing embankment of Portulaca grandifora, and compared the difference of effectiveness between the Portulaca grandifora with seed propagation at this year and the Portulaca grandifora with self-propagating at the following year.%　　利用三轴剪切仪完成三轴压缩试验，用锚杆拉力计和剪切箱完成原位测定试验，通过试验结果和指标来评价半支莲在固土护堤上的效果，比较当年播种繁殖的半支莲和次年自繁的半支莲对固土护堤的差异。