IMECH-IR  > 力学所知识产出(1956-2008)
石灰岩中应力波衰减机制的试验研究
寇绍全; 虞吉林; 杨根宏
Source Publication力学学报
1982
Issue6Pages:582-589
ISSN0459-1879
Abstract本文提出了分析研究岩石杆中应力波衰减机制(初始微裂纹、节理、剪胀等因素的影响)的一种方法,并相应提出了减少波形振荡,提高试验精度的措施。利用这种方法,对这些因素引起应力波衰减的特点进行了初步探讨。此外还提出了在波传播时幅值无衰减的情况下,从一根杆试验中测得的应变波形,求得包括卸载在内的完整的动态滞迴应力应变关系的方法,这个方法比SHPB法更方便。实验结果说明,完整致密的石灰岩只有在剪张点以下方可当作弹性材料处理。
Keyword应力波 衰减机制 试验研究 应力应变关系 破坏应力 应变率 波导杆 剪胀点 医用胶布
Language中文
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/38088
Collection力学所知识产出(1956-2008)
Corresponding Author寇绍全
Recommended Citation
GB/T 7714
寇绍全,虞吉林,杨根宏. 石灰岩中应力波衰减机制的试验研究[J]. 力学学报,1982,6,:582-589.
APA 寇绍全,虞吉林,&杨根宏.(1982).石灰岩中应力波衰减机制的试验研究.力学学报(6),582-589.
MLA 寇绍全,et al."石灰岩中应力波衰减机制的试验研究".力学学报 .6(1982):582-589.
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