多功能植生鋪網應用於陡坡地之抗蝕性試驗

The Erodibility Experiment of Laying Multifunctional Vegetation Network on Steep Slopeland Surface

翁主怡(Chu-Yi Weng) ； 許中立(Chung-Li Hsu)

《坡地防災學報》 11卷1期 (2012/06) Pp. 14-25

https://doi.org/10.29995/JSHR.201206.0002

摘要

本研究乃運用日本多功能資材公司提供之新研發植生鋪網，以屏東科技大學的第一試驗區坡度60%、坡長22公尺之紅土礫石試區為試驗地，測試不同網目密度鋪網之防沖及植物入侵的情形。室外試驗為觀測暴雨後之逕流量、土壤沖蝕量、邊坡穩定及試驗草種百慕達草的生長情形；室內試驗為測試植生鋪網之透水、透氣與保濕情形，並檢測不同植生資材對植物種子之發芽率及抗沖蝕性影響，以提供未來此項工程設置之規劃參考。

關鍵字

多功能植生鋪網 ； 人造被覆資材 ； 土壤沖蝕 ； 覆蓋率

並列摘要

This study used the new multifunctional vegetation network which created and developed by Multifunctional Materials Company in Japan, to take the experiment of erodibility and plant invasion of growth on the steep slopeland surface at the first experimental site in Pingtung University of Science and Technology with slope 60% and slope length 22 meters. This experiment include observed the runoff after heavy rainfall, soil erosion, slope stability and Bermuda grass growth situations in the outdoor situation, and laboratory experiment which investigated the permeable, breathable and moisture insulation condition, and compared the inference of plant seed germination rate and erodibility by different vegetation network materials. Hope to provide the references from this experiment result on future control work planning and project setting.

並列關鍵字

Artificial geo-textiles ； Soil erosion ； Coverage