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| Improvement of ventilative and watertight resin applied on the erosion control for mudstone soil |
| Xu Zhongli |
| Department of Soil and Water Conservation,National Pingtung University of Science and Technology,912,Pingtung,Taiwan,China |
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Abstract This research was concentrated on the soil sampling and laboratory experiment of soil erosion control by means of rainfall simulator with different variety of rainfall intensity attacking the soil surface from mudstones.According to the soil erosion test by rainfall simulating,the quantity of soil losses with different cementation ratios of ventilative and watertight resin were made through the period of the study.Also,the soil hardness,soil reaction and electrical conductivity have been executed by using these remolded soil samples.All soil losses resulted from rainfall simulating test indicated that ventilative and watertight resin cementing chemical treatments can reduce soil erosion exactly,and the ranges of concentration can give a better guideline for conducting ventilative and watertight resin used to reduce soil erosion at the mudstone areas.But it still need more tests for this chemical stabilization treatment on the relationship of slope protection and vegetation growing.
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Received: 04 December 2006
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