疏浚工程施工垄沟形成及控制

以湛江港30万t级航道疏浚工程为例,详细分析航道疏浚工程中施工垄沟形成过程,特别是大型耙吸船疏浚垄沟的形成过程,并探讨施工垄沟的形成原因以及可能对竣工验收产生的巨大风险。最后提出不同的解决办法及预防措施,以改进疏浚工程的质量通病。

The Forming and Control of Furrows in Dredging Work

Taking for example the dredging work of the channel for ships up to 300,000 DWT of Zhanjiang Port,it have analyzed in details the process of furrow forming during dredging operation,in particular case with big trailing suction hopper dredger.Then analysis has been made on the cause of furrow forming and the significant risk it may impose on the completion and acceptance of the dredging work.Finally some solutions and preventional measurers have been proposed to improve the quality of the dredging works in g...