Correlation between the results of creep and relaxation tests of geotextiles
Correlation between the results of creep and relaxation tests of geotextiles
复制标题
土工布蠕变和松弛试验结果之间的相关性
DOI：
10.1680/gein.2005.12.5.269
复制
发表时间：
2005
影响因子：
4.5
通讯作者：
K. Kazimierowicz
中科院分区：
文献类型：
--
作者：
K. Kazimierowicz
土工合成材料随时间变化的特性由蠕变和松弛曲线表征。从蠕变结果导出的等应变曲线有时被用来预测土工合成材料的松弛行为。本文研究了这种方法的有效性和精度。使用在隔离蠕变和松弛试验的选定类型的土工织物的实验数据，使用蠕变等值线预测这些材料的松弛响应的有效性和局限性进行了研究。最后给出了结论。
The time-dependent behaviour of geosynthetics is characterised by creep and relaxation curves. The isochronous curves derived from creep results are sometimes used to predict the relaxation behaviour of geosynthetics. The validity and precision of such an approach are investigated in this paper. Using experimental data from in-isolation creep and relaxation tests performed on selected types of geotextile, the validity and limitations of using creep isochronous curves to predict relaxation response of these materials have been investigated. The conclusions are presented in the paper.