摘要
以清水流量测验法为基础、通过水力学理论计算并结合相关规范可以对绞吸挖泥船的吹填效率进行定量计算分析,具体了解在不同吹距和疏浚土质的影响下挖泥船的吹填效率变化。工程实践表明,计算结果作为相关规范关于疏浚岩土管道输送适宜性的量化体现,可以为工程决策提供直观、具体的数据依据。
Based on the tests with clean water flux method, and through hydraulics theoretical in combination with relevant codes, we can calculate quantitatively and analyze the filling efficiency suction dredger, and grasp the change of filling efficiency under different filling distances and quality. The engineering practice shows that the calculation results, as relevant codes calculations of the cutter dredged soil regarding dredging pipeline＇s geotechnical suitability to quantify the embodiment, can serve as a data basis for decision-making.
出处
《水运工程》
北大核心
2009年第6期51-54,共4页
Port & Waterway Engineering
关键词
清水流量
绞吸挖泥船
吹填效率
clean water flux
cutter suction dredger
filling efficiency engineering
