Ecological Protection Research Of Jingyang Southern Tableland Slope Stability

The main means of traditional slope protection is simply using the engineering measuresfor protection,such as mortar sprayed concrete slope protection, plasma build by laying bricksor stones flaky slope protection，which its advantages are obvious. But it also has certainshortcomings in the construction process. For some of the slope slip phenomenon is notobvious, if the use of engineering form, the cost is too high, and is not conducive to smallrange of ecological cycle,makes it hard to restore natural vegetationdue which is get destroiedin the engineering construction process in a short period of time. More importantly,engineering materials can not renew itself, its protective effect reduced gradually over time,after a certain period, must be replaced renovation, virtually increased the cost. The roots ofthe vegetation due to its particularity, for shallow slope stability improved obviously.Ecological slope protection is now widely used engineering slope protection withvegetation slope protection, the deep slope protection combined with the shallow slopeprotection, while do it safely, and combining the ecological sustainable development. In thispaper, on the basis of the basis of summing up predecessors’ experience, through the way ofnumerical simulation in the effect of the ecological slope protection, obtained the followingresults:(1)Obtaining herbaceous plants have shallow root reinforcement effect by means ofnumerical simulation.(2)Obtaining woody plants with deep roots has anchoring effect by means of numericalsimulation.(3)In jingyang southern tableland slope example, through simulation can increase thestability of shallow slope, vegetation and engineering supporting way of combination, can achieve better effect in slope supporting.