摘要
为了实现对浅海沉积层结构的快速测量并进行浅海沉积层定性分类,设计并实现了一种浅海沉积层探针测量系统.通过系统建模完成了机械结构设计、信号采集与数据传输软硬件设计.提出了基于球板模型的可用于浅海沉积层定性分类的弹性模量法,该方法可快速完成沉积层结构测量和分类.探测深度为水下20~200 m,可测沉积层最大弹性模量约为20MPa,可满足浅海沉积层分类测量的需求.
In order to realize the rapid measurement and qualitative classification of shallow sea sediment structure.By the modeling system,design and implement a shallow sea sedimentary probe measurement system,including mechanical structure,software and hardware of signal acquisition and data transmission,put forward in shallow sea sedimentary qualitative classification of elastic modulus method based on the model of the ball plate.The system can quickly complete the sediment structure measurement and classification,the detection depth is underwater 20~200 m,the maximum measurable elastic modulus of the sediment is about 20 MPa,which can meet the requirements of the shallow sea sedimentary classification measurement.
作者
孙浩添
黄楷伦
孟艳丽
王连明
吴金荣
SUN Hao-tian;HUANG Kai-lun;MENG Yan-li;WANG Lian-ming;WU Jin-rong(School of Physics,Northeast Normal University,Jilin 130024,China;Institute of Acoustics,Chinese Academy of Sciences,Beijing 100190,China)
出处
《东北师大学报(自然科学版)》
CAS
CSCD
北大核心
2018年第4期84-89,共6页
Journal of Northeast Normal University(Natural Science Edition)
基金
国家自然科学基金资助项目(22127008)
吉林省科技发展计划项目(20170204035GX)
关键词
加速度
沉积层
探针
浅海
弹性模量
acceleration
sediment
penetrometer
shallow sea
elastic modulus