[1]张军,周香莲,王建华.椭圆余弦波作用下海床动态响应及液化分析[J].哈尔滨工程大学学报,2016,37(01):53-58.[doi:10.11990/jheu.201408014]
 ZHANG Jun,ZHOU Xianglian,WANG Jianhua.Numerical study of the cnoidal wave-induced dynamic response of the seabed and liquefaction analysis[J].hebgcdxxb,2016,37(01):53-58.[doi:10.11990/jheu.201408014]
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椭圆余弦波作用下海床动态响应及液化分析(/HTML)
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《哈尔滨工程大学学报》[ISSN:1006-6977/CN:61-1281/TN]

卷:
37
期数:
2016年01期
页码:
53-58
栏目:
出版日期:
2016-01-25

文章信息/Info

Title:
Numerical study of the cnoidal wave-induced dynamic response of the seabed and liquefaction analysis
作者:
张军1 周香莲123 王建华1
1. 上海交通大学 船舶海洋与建筑工程学院 海洋岩土工程研究中心, 上海 200240;
2. 高新船舶与深海开发装备协同创新中心, 上海 200240;
3. 上海交通大学 船舶海洋与建筑工程学院 海洋工程国家重点实验室, 上海 200240
Author(s):
ZHANG Jun1 ZHOU Xianglian123 WANG Jianhua1
1. Center for Marine Geotechnical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China;
2. Collaborative Innovation Center for Advanced Ship and Deep-Sea Exploration, Shanghai 200240, China;
3. State Key Laboratory of Ocean Engineering, Shanghai JiaoTong University, Shanghai 200240, China
关键词:
椭圆余弦波海床动态响应液化参数研究
分类号:
P75;TU4
DOI:
10.11990/jheu.201408014
文献标志码:
A
摘要:
对于相对波高小于1/20浅水地区,传统线性理论不再适用,应该选用适用性更好的椭圆余弦波理论,但由于椭圆余弦函数计算的难度较大,椭圆余弦波理论的应用一直有待推广。本文采用精细积分算法模拟椭圆余弦波,结合考虑土骨架加速度及流体速度的u-p动力模式,建立椭圆余弦波-海床模型,得到椭圆余弦波作用下海床的孔压及竖向有效应力分布情况,进行液化分析。对渗透系数,饱和度等参数进行研究可以得出椭圆余弦波对孔隙水压力的影响比线性波大。

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2014-08-13;改回日期:。
基金项目:国家自然科学基金资助项目(41372286,41572243);海洋工程国家重点实验室青年创新基金资助项目(GKZD010059).
作者简介:张军(1990-), 男, 硕士;周香莲(1972-), 女, 副教授, 博士.
通讯作者:周香莲, E-mail: zhouxl@sjtu.edu.cn.
更新日期/Last Update: 2016-02-04