森林工程2016，Vol.32Issue(6)：93-98,6.
水下人工冻结板温度场发展规律研究
Study on the development of temperature fieldof an underwater artificial freezing plate
摘要
Abstract
Underwater artificial freezing plate is a new type of underwater dredging,salvage and sampling device.This study used finite element software to conduct numerical analysis on the development and distribution of temperature field of underwater artificial freezing plates.The results showed that the frozen soil wall of underwater artificial freezing plate formed into a plate-shape.The thickness of the plate-shape frozen soil wall increased with the freezing time.The effect of cooling on the freezing plate was significant within the 1 m range under seabed of under seabed.The soil temperature went up fast in the range from 1 m to 2 m under seabed and was almost independent of underwater artificial freezing plate below 2 m under seabed.The thickness of frozen soil wall that the freezing plates of different lengths finally formed was all about 1m at the existing cooling rate.The cooling processes was basically consistent on the Path 1.The results of this study can provide technical reference for future similar projects.关键词
水下人工冻结板/冻结法/温度场/数值模拟Key words
Underwater artificial freezing plate/freezing method/temperature field/numerical simulation分类
交通工程引用本文复制引用
胡俊,卫宏,刘勇,李玉萍,赵联桢..水下人工冻结板温度场发展规律研究[J].森林工程,2016,32(6):93-98,6.基金项目
国家自然科学基金项目(51368017) （51368017）
海南省重点研发计划科技合作方向项目(ZDYF2016226) （ZDYF2016226）
海南省科技项目(ZDXM2015117) （ZDXM2015117）
中国博士后科学基金资助项目(2015M580559) （2015M580559）
