大口河护岸工程位于我区大口河左岸,系潮汐河口,上有盐码头,下接黄骅港,是我区出入渤海之咽喉。护岸段河弯半径560米,岸线弧长878米。水流常年冲刷凹岸(左岸),淤积凸岸(右岸),据1967年至1983年实测资料,凹岸后退120米,平均每年退岸7.5米;凸岸淤进198米,平均每年淤进12.4米。如果任其下去,对航运和黄骅港带来不利影响。为确保港口正 Dakou River bank protection project is located in the left bank of Dagu River in our district, Department of tidal estuary, there are salt wharfs, the next Huanghua Port, is the throat of the Bohai Sea. Bending radius of 560 meters radius of the river bank, coastline arc length of 878 meters. According to the measured data from 1967 to 1983, the concave bank retreated 120 meters, with an average of 7.5 meters every year. The convex bank was silted in 198 meters with an average of 12.4 tons silt per year Meter. If left unchecked, this will have an adverse impact on shipping and Huanghua Port. To ensure that the port is positive