大型耙吸挖泥船岩石疏浚方案优化

Optimization of rock dredging scheme by large trailing suction hopper dredger

分析大型耙吸挖泥船开挖岩石的难点。结合耙吸挖泥船设备性能特点,从施工工艺、疏浚机具设备选型及适应性改造等方面,提出耙吸挖泥船挖掘岩石的优化措施。通过实际工程应用、改进和提炼,形成较成熟的方案,取得了较好的使用效果。

Analyzing difficulties of rock dredging engineering by the large trailing suction hopper dredger,and considering the equipment features of the trailing suction hopper dredger,we propose the optimized measure for the dredging engineering of rocks by the large trailing suction hopper dredger from aspects including the construction technology,equipment selection and renovation for adaptability.Based on the practical application and improvement,we get the mature scheme and achieve satisfactory effect.