IMECH-IR  > 力学所知识产出(1956-2008)
水平荷载作用下张力腿平台吸力式基础的物理模拟
Alternative TitlePhysical modelling of suction foundations of TLPs under horizontal loads
张建红; 林小静; 鲁晓兵
Source Publication岩土工程学报
2007
Volume29Issue:1Pages:77-81
ISSN1000-4548
Abstract介绍了张力腿平台吸力式基础在水平静载和循环动荷载作用下的离心模型试验。通过水平静载离心试验获得了基础的水平承载力。利用电磁式激振器模拟动荷载,研究在动荷载作用下吸力式基础的动力响应,并比较了荷载强度和基础刚度对基础动力响应的影响。分析结果表明,在动荷载作用下,泥面下1~2m深度内土体中孔压最大。当动荷载强度超过临界承载力时,基础周围土体有非常强的液化可能性。综合孔压变化和基础沉降规律分析基础有两种可能的破坏模式:振动最初1~2h内的液化破坏和长时间激振后沉降过大引发的问题。将单桶连接成多桶基础,增大基础刚度,在相同动载强度下,周围孔压增长和激振沉降均小于承受相同荷载条件的单桶基础。
Keyword张力腿平台 海冰 振动 吸力式基础 动加载设备 离心机 孔隙水压力
Subject Area力学
Indexed ByCSCD
Language中文
CSCD IDCSCD:2739179
Citation statistics
Cited Times:11[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/17192
Collection力学所知识产出(1956-2008)
Recommended Citation
GB/T 7714
张建红,林小静,鲁晓兵. 水平荷载作用下张力腿平台吸力式基础的物理模拟[J]. 岩土工程学报,2007,29,1,:77-81.
APA 张建红,林小静,&鲁晓兵.(2007).水平荷载作用下张力腿平台吸力式基础的物理模拟.岩土工程学报,29(1),77-81.
MLA 张建红,et al."水平荷载作用下张力腿平台吸力式基础的物理模拟".岩土工程学报 29.1(2007):77-81.
Files in This Item: Download All
File Name/Size DocType Version Access License
水平荷载作用下张力腿平台吸力式基础的物理(586KB) 开放获取--View Download
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Lanfanshu
Similar articles in Lanfanshu
[张建红]'s Articles
[林小静]'s Articles
[鲁晓兵]'s Articles
Baidu academic
Similar articles in Baidu academic
[张建红]'s Articles
[林小静]'s Articles
[鲁晓兵]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[张建红]'s Articles
[林小静]'s Articles
[鲁晓兵]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: 水平荷载作用下张力腿平台吸力式基础的物理模拟.pdf
Format: Adobe PDF
This file does not support browsing at this time
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.