Research on Trial Products of Consolidation Experimentation Apparatus by Terzaghi Model

太沙吉模型固结实验装置试制品研究

• 批准号: 63880039
• 负责人: AMADA Masao
• 金额: $ 0.9万
• 依托单位: Wakayama National College of Technology
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Developmental Scientific Research
• 财政年份: 1988
• 资助国家: 日本
• 起止时间: 1988 至 1989
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-63880039/
• 关键词: Consolidation; Permeability; Effective Stress; Neutral Stress; Pore Water Pressure; Settlement of Ground; Model Test; Terzaghi Model; 土の圧密; テルツァギモデル; 模型実験装置

Theory of consolidation expressed by means of the Terzaghi model has been made use of estimates of settlement of clay ground.This experimentation model of soil consolidation is based on the theory of consolidation concerning clay ground, and the consolidation phenomenon can be experimented with using this apparatus.In the mechanical analogy presented above, the spring represents the compressible soil skeleton of a mass of saturated soil, and the water in the cylinder represents the the water in the voids of the soil. The stopcock opening is analogous to the permeability, the compressibility of spring to the compressibility of soil. The more compressible the soil, the long the time required for consolidation; the more permeable the soil, the shorter the time required.

太沙基固结理论已被用于估算粘性土地基的沉降。本固结试验模型是基于粘性土地基的固结理论，并可利用本装置进行固结现象的试验。在上述力学类比中，弹簧代表饱和土的可压缩土骨架，圆柱体中的水代表土壤空隙中的水。旋塞阀开度与渗透性、弹簧压缩性与土壤压缩性相似。土壤的压缩性越强，固结所需的时间就越长;土壤的渗透性越强，所需的时间就越短。

项目成果

尼田正男: 工業教育協会誌. 37. (1989)

Masao Amata：工业教育协会杂志 37。（1989）

Masao AMADA: "On Trial Products of Consolidation Apparatus" Journal of JSEE, 37-3, PP.42-44, 1989.

Masao AMADA：“关于固结装置的试用产品”，JSEE学报，37-3，PP.42-44，1989。

尼田正男: "圧密模型実験装置の試作研究" 日本工業教育協会誌. 37. 42-44 (1989)

Masao Amata：“固结模型实验设备的原型研究”日本工业教育协会杂志 37. 42-44 (1989)。

尼田正男: 工業教育研究講演会講演要旨集. 88ー11. 23-24 (1988)

Masao Amata：工业教育研究会议摘要88-11（1988）。

尼田正男: "土の圧密に関する模型実験装置の開発について" 工業教育研究講演会講演要旨集. 88. 23-24 (1988)

Masao Amata：“土壤固结模型实验设备的开发”工业教育研究会议摘要88。23-24（1988）。