Reformation for automation of existed triaxial apparatus and its application

YE Guan-lin; WU Chao-jun; SHENG Jia-ren; TAN Yan-pei; WANG Jian-hua

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Reformation for automation of existed triaxial apparatus and its application

更新时间：2026-06-25

- Reformation for automation of existed triaxial apparatus and its application
- Vol. 32, Issue 8, (2011)
- 作者机构：
  
  上海交通大学船舶海洋与建筑工程学院,上海,200240
- 作者简介：
- 基金信息：
- DOI：
  CLC： TU415
- Online First：16 August 2011，
  
  Published：2011
- 稿件说明：
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YE Guan-lin, WU Chao-jun, SHENG Jia-ren, et al. Reformation for automation of existed triaxial apparatus and its application[J]. 2011, 32(8).
DOI：

YE Guan-lin, WU Chao-jun, SHENG Jia-ren, et al. Reformation for automation of existed triaxial apparatus and its application[J]. 2011, 32(8). DOI：

摘要

为了开发新的上海软土本构模型，需要对既有的旧型三轴仪进行自动化改造，为获得大量试验数据提供物质基础。在分析既有设备的系统构造后，根据三轴仪的基本原理，对围压及反压加压路径进行全面改造，提高了可靠性并简化了操作流程；同时实现了位移测量和体积变化测量的自动化。最后进行了上海黏土试验以验证设备的可靠性。改造工作将原有闲置仪器进行充分再利用，改善了科研条件。介绍的方法可直接或者稍加改动后用于其他类似三轴仪的改造。

Abstract

For the purpose of developing a new constitutive model

a lot of testing data are required. Consequently it is necessary to reform the old type triaxial apparatus to an automated one. After analyzing the old apparatus system

based on the principle of triaxial testing method

reformations are conducted on the controlling equipments for confining pressure and back pressure. Consequently

the reliability is improved and the operation is simplified. The automation of displacement and volume change measurements are carried out. Finally

the reliability is verified by a series of tests for Shanghai clay. The reformation works reuse the out-of-date apparatus and improve the research condition. The reformation method can be used for similar apparatus.

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