狗牙根草茎建植堤防护坡技术研发与应用

Technology and application of planting bermuda grass for river bank revetment

针对2007年汛期淮北大堤新植草皮护坡成坪前水毁严重问题,避免草皮护坡修复中产生二次损毁,开展经济、速成型草皮护坡专项研究,开发出"狗牙根草茎建植堤防护坡技术",应用效益显著。利用该技术建植的草皮,可广泛用于堤防护坡,对砂性土质堤防应用效果更为明显。

A special-subject study on economic and fast-growing sod revetment was pursued that aimed at pre- venting secondary damage in the repairing of dykes, after the big flood of Huaihe River in 2007 which de- stroyed the newly-buih revetment on the Huaibei Embankment before the turf being formed. As a result, the technology of planting bermuda grass for river bank revetment is developed that shows remarkable economic ben- efit. It can be widely used in revetment construction, especially suitable for the embankment built by sandysoil. Key words： grass stem; revetment technology; research and development; application