FRICTION AND CONTACT IN SOIL-STRUCTURE INTERACTION AT LARGE DEFORMATION

大变形时土-结构相互作用中的摩擦和接触

• 批准号: DP0557161
• 负责人: Prof Daichao Sheng
• 金额: $ 24.28万
• 依托单位: The University of Newcastle
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2005
• 资助国家: 澳大利亚
• 起止时间: 2005-06-01 至 2008-12-31
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP0557161
• 关键词: FRICTION; CONTACT; SOIL; STRUCTURE; INTERACTION

The proposed research addresses the fundamental mechanics of contact for a wide range of civil engineering structures such as piles, retaining walls, and soil anchors. Piles and anchors are essential parts of off-shore platforms which, in turn, are key elements of the Australian oil and gas industry. The numerical tool the project aims to develop is capable of analysing the entire process of installation and loading of a pile foundation. Such a tool does not currently exist and will result in safer and cheaper geotechnical design. The methods developed in this project can also be extended to study human joints and joint replacements.

拟议的研究解决了广泛的土木工程结构，如桩，挡土墙和土壤锚的接触的基本力学。桩和锚是离岸平台的重要组成部分，而离岸平台又是澳大利亚石油和天然气工业的关键要素。该项目旨在开发的数值工具能够分析桩基安装和加载的整个过程。这种工具目前还不存在，将导致更安全和更便宜的岩土工程设计。在这个项目中开发的方法也可以扩展到研究人类关节和关节置换。