Elasto-plastic description of mechanical behavior for unusual soils based on soil skeleton structure concept

基于土骨架结构概念的异常土力学行为弹塑性描述

• 批准号: 22760354
• 负责人: NAKAI Kentaro
• 金额: $ 2.66万
• 依托单位: Nagoya University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Young Scientists (B)
• 财政年份: 2010
• 资助国家: 日本
• 起止时间: 2010 至 2011
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22760354/
• 关键词: 特殊土; 中間土; 骨格構造概念; 室内試験; 弾塑性構成式; 有機質土; 泥岩; 土の骨格構造; SYSカムクレイモデル; 室内力学試験; 数値解析

Unusual soil l is the soil which became the problem that the handling is difficult in design construction. Moreover, unusual soil foundation often causes extensive ground damage which cannot predict by the normal construction management. Recent years, many important infrastructures are constructed on an artificial reclaimed foundation filled up with unusual soils and intermediate soils. Therefore, it is very important to comprehend the mechanical behavior of unusual soils properly and make use for adequately design construction. In this research, various laboratory experiments were conducted using unusual soils and intermediate soils for the purpose of understanding and interpreting its mechanical behavior based on a soil skeleton structure concept.

项目成果

繰返し載荷によって乱された自然堆積粘土の圧縮/せん断挙動

受循环载荷干扰的自然沉积粘土的压缩/剪切行为

• 发表时间: 2011
• 作者: 入江敬;小山倫史;酒井直樹;西山哲;安田祐樹;大西有三;後藤浩之，奥村与志弘;金秀〓,小山倫史,長野航兵,李圭太,大西有三;Hiroyuki Goto;小山倫史;Hiroyuki Goto;李圭太,小山倫史,長野航兵,秋場俊一,大西有三;Hiroyuki Goto;Hiroyuki Goto;中井健太郎
• 通讯作者: 中井健太郎