Error analysis and correction in dynamic triaxial test

ZHU Jian-qun; LUAN Mao-tian; LENG Yi; LIU Jin-long

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Error analysis and correction in dynamic triaxial test

更新时间：2026-06-25

- Error analysis and correction in dynamic triaxial test
- Vol. 27, Issue 12, (2006)
- 作者机构：
  
  1. 中国科学院岩土力学重点实验室,武汉,430071
  2. 湖南科技大学土木工程学院,湘潭,411201
  3. 大连理工大学土木水利学院岩土工程研究所,大连,116024
- 作者简介：
- 基金信息：
- DOI：
  CLC： TU435
- Online First：09 December 2013，
  
  Published：2006
- 稿件说明：
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ZHU Jian-qun, LUAN Mao-tian, LENG Yi, et al. Error analysis and correction in dynamic triaxial test[J]. 2006, 27(12).
DOI：

ZHU Jian-qun, LUAN Mao-tian, LENG Yi, et al. Error analysis and correction in dynamic triaxial test[J]. 2006, 27(12). DOI：

摘要

振动三轴仪是室内土工试验中研究土体动力特性的重要仪器，但从以往的试验结果来看具有一定的离散性。这除了试验操作的人为误差外，振动三轴仪系统本身也会带来一定的误差，如双向动荷载的相位差不能达到预定值，系统本身的阻尼力，及试验数据的滞后性等等。为提高振动三轴试验的精确度，有必要对振动三轴试验的误差进行分析，找到误差的来源并进行相应的校正。

Abstract

The dynamic triaxial apparatus is the more important and popular testing apparatus in researching the soil’s dynamic properties. But the testing results are separate in some measure

which were caused by man made and the apparatus itself. For example

the phasic value of the bidirectional loads isn’t the value given in advance

which will lead to some error. So are the resistance and the hysteresis quality of the testing data from the apparatus. In order to enhance the exactness of the testing result

it is very essential to analyze the cause of error and to present some proposals about its mending.

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