水道港口2024,Vol.45Issue(1):28-34,7.
潍坊港3.5万t级航道可挖性试验技术研究
Research on dugability test technology of 35 000 ton channel in Weifang Port
摘要
Abstract
This paper studies the sediment characteristics along a 35 000 ton waterway in a certain area through a combination of indoor geotechnical tests and in-situ testing of undisturbed soil samples from Weifang Port.By comprehensively analyzing the results of indoor tests and in-situ testing,the physical and mechanical properties of seabed soil were obtained,and a chart for evaluating the dredgeability of waterway dredging was proposed.The research results indicate that dredging outside the entrance is difficult,with good excavatability at the near end of the waterway and acceptable excavatability at the far end.Nearly 40%of the waterway dredging is difficult and challenging.The results of the research on the difficulty level of dredging play a guiding role in the selection of dredger types,determination of construction areas and vessel allocation,formulation and adjustment of construction plans for dredgers,as well as project schedule control and cost estimation.关键词
航道/可挖性/试验/疏浚Key words
channel/diggability/test/dredging分类
交通工程引用本文复制引用
纪立强,翟金金..潍坊港3.5万t级航道可挖性试验技术研究[J].水道港口,2024,45(1):28-34,7.基金项目
江苏省自然科学基金项目(BK20190970) (BK20190970)