摘要
针对绞吸船施工黏土混砂土质难开挖和不易输送的问题,对绞吸船在鲅鱼圈地区施工黏土混砂土质的绞刀选型(3种不同类型绞刀)进行分析,确定适宜的绞刀类型。研究分析及实践应用表明,绞吸船施工黏土混砂土质时宜采用ESCO-3G绞刀,该类型绞刀可提高船舶施工效率、降低工程建设成本,从而提高工程项目盈利水平。
In view of the difficulty of the CSD in dredging and transferring construction of the clay-sand mixed soil,we choose the cutter’s type applicable to this kind of soil in Bayuquan area based on the analysis.The research result and practical application show that the ESCO-3G cutter is suitable for the clay-sand mixed soil,which can improve the construction efficiency of the CSD and cut down the construction cost,so as to improve the profit of the project.
作者
张伟
孙香琴
齐仲凯
于涛
ZHANG Wei;SUN Xiang-qin;QI Zhong-kai;YU Tao(CCCC-TDC Binhai Environmental Channel Dredging Co.,Ltd.,Tianjin 300450,China;Tianjin Key Laboratory for Dredging Engineering Enterprises,CCCC Tianjin Dredging Co.,Ltd.,Tianjin 300457,China)
出处
《水运工程》
北大核心
2019年第S02期42-45,共4页
Port & Waterway Engineering
关键词
绞吸船
黏土混砂土质
绞刀
选型
cutter suction dredger(CSD)
clay-sand mixed soil
cutter
type selection
