论贵州“两江一河”溪锥滩的治理

Regulating Methods for Xizhui Shoal

本文介绍了溪锥滩的成因和根据滩情采用切锥、开槽、避让等治理方法,取得了一定的经验。并呼吁做好植被绿化,这是减少航道淤积、维护航道稳定的有效措施。

This paper makes explanation firstly on the cause formation of Xizhui sh-oal, and then gives out the regulating methods, including cutting off a part of the shoal, dredging out a channel and keeping off the shoal during naviga-tion, etc.Some experiences are achieved with those methods. At the same time, the author suggests that forestation of the ground around the river is an effe-ctive measure to alleviate the depositional rate of the river and maintaining stability of n vigation channel.