近期山东黄河河床演变与河道整治

On Evolution of Riverbed and Training Works of eh Yellow River in Shandong Province

文章将山东黄河河道分为东坝头至高村、高村至陶城埤、陶城埤至北店子、北店子至义和庄、义和庄至河口五段,分别叙述了各河段河道的特征、河势演变的特点、整治原则和整治工程的实施情况。通过整治,东坝头至高村河段河势游荡幅度减小,高村至陶城埠溜势基本得到控制,陶城埠至义和庄溜势基本稳定,义和庄至十八公里保持清水沟单一流路入海。改变了以往“背石撵河”抢险的被动局面,保证了涵闸引水,保护了滩区生产,改善了河道通航的条件。

According to river regimes, the Yellow River in Shandong Province can be divided into five reaches; Dongbatou-Gaocun, Gaocun-Taochengpu, Taochengpu-Beidia nzi, Beidjanzi-Yihezhuang and Yihezhu angHekou (the estuary of the River). The characteristics of the river, evolution of the river regimes, regulation principles and existing training works of the reaches are described in the paper. As the results of regulation, the wandering range within the dykes is narrowed in Dong batou-Gaocun reach and river regimes of other reaches basically become steady, besides, a single route flowing to the sea in the reach of Yihezhuang-Shibagongli has been kept. The passive position in the past called 'To follow the river carrying with stones for controlling flood''has been changed, guarranteing the normal opera tion of culvers and sluices along the river, protecting the farmland on floodplain area and improving the condition of navigation.