| 舟山—岱山间西部海域第四纪海底沉积物物理力学指标统计分析 |
| |
| 引用本文： | 王振红,潘永坚,潘国富,陈培雄.舟山—岱山间西部海域第四纪海底沉积物物理力学指标统计分析[J].海洋通报,2011,30(5):557-561. |
| |
| 作者姓名： | 王振红 潘永坚 潘国富 陈培雄 |
| |
| 作者单位： | 1. 国家海洋局第二海洋研究所 工程海洋学重点实验室,浙江杭州,310012
2. 浙江工程勘察院,浙江宁波,315012 |
| |
| 基金项目： | 浙江省自然科学基金（Y5100027，Y5100402）；国家海洋局第二海洋研究所基本科研业务费专项资助（JT0803） |
| |
| 摘 要： | 根据工程地质钻探资料,对舟山—岱山岛间西部海域第四纪沉积物的物理力学指标进行统计分析,发现本海区第四纪海底土具有含水量高、孔隙比大、高压缩性、抗剪强度低等特征.统计表明,物理指标之间、力学指标和物理指标之间因参数的不同,相关性和变异性具有明显的不同,且随着地层深度的变化,物理力学指标的变异系数变化较明显.物理指标和力学...
|
| 关 键 词： | 物理力学性质 第四纪沉积物 相关性 变异系数 同归方程 |
| 收稿时间： | 2010/8/27 0:00:00 |
| 修稿时间： | 5/2/2011 12:00:00 AM |
Statistic analysis of physical and mechanical indices of quaternary marine sediments in the western sea area between Zhoushan and Daishan Island |
| |
| WANG Zhen-hong,PAN Yong-jian,PAN Guo-fu and CHEN Pei-xiong.Statistic analysis of physical and mechanical indices of quaternary marine sediments in the western sea area between Zhoushan and Daishan Island[J].Marine Science Bulletin,2011,30(5):557-561. |
| |
| Authors: | WANG Zhen-hong PAN Yong-jian PAN Guo-fu and CHEN Pei-xiong |
| |
| Institution: | WANG Zhen-hong1,PAN Yong-jian2,PAN Guo-fu1,CHEN Pei-xiong1(1.Key of Laboratory of Engineering Oceanography,Second Institute of Oceanography,SOA,Hangzhou 310012,China,2.Zhejiang Engineering Prospecting Institute,Ningbo 315012,China) |
| |
| Abstract: | According to the engineering geologic borehole data in the western sea area between Zhoushan Island and Daishan Island, the physical and mechanical indices of quaternary sediments are analyzed. The quaternary sediments are characterized by high water content, high void ratio, high compressibility and low shear strength. It is found that there are some differences of correlations and variability because of the difference of indices, and with the change of the depth, there is significant change between these indices. Regression equation shows that there is a good linear correlation between physical and mechanical indices. |
| |
| Keywords: | physical and mechanical properties quaternary sediment correlation coefficients of variation regression equation |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《海洋通报》浏览原始摘要信息 |
| 点击此处可从《海洋通报》下载免费的PDF全文 |
|
