【摘要】 本文结合我国跨世纪特大工程“西煤东运新铁路通道”出海港(黄骅港)疏浚物倾倒区(即抛泥区)的选择,应用中子活化示踪砂技术进行了疏浚物倾倒区的疏浚经济性的研究,为疏浚物倾倒区的优化选择提供了一种测算方法。文中介绍了比选公式,测算方法及比选的经济效益,并就方法的应用条件进行了讨论和说明。更多还原

【Abstract】 In this paper, in combination with selection of dumping areas for dredged materials in the sea port (Huanghua port) in accordance with the trans-centurial project "a new railway passage for transporting coal from the west to the east" , a study of the economy dredging in dumping areas of dredged materials using the neutron activation tracer sediment technique is made and a method of determination of the optimizing selection of dumping areavS is provided. Resides the formulas for comparative selection, the method of determination and the economic benefits of comparative selection are presented, the conditions for application of the method are discussed and explained.更多还原