Abstract:
通过无侧限单轴抗压试验研究了废旧轮胎橡胶颗粒-黏土的抗压强度及其变形特性。发现,橡胶颗粒-黏土的单轴抗压强度达到极限承载力时,橡胶颗粒-黏土存在鼓胀型、剪切型及鼓胀剪切型三种破坏形态;单轴压缩过程中,橡胶颗粒-黏土的轴向应力-轴向应变关系呈现硬化特性;橡胶颗粒使黏土的抗压强度降低,但使黏土抗剪强度提高,且固结时间缩短了4倍。而在橡胶颗粒-黏土中掺入少量水泥使其固化后,橡胶颗粒-黏土的单轴抗压强度显著提高,且固化后的橡胶颗粒-黏土偏于脆性剪切破坏。
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潍坊学院学报
ISSN: 1671-4288
CN: 37-1375/Z
Year: 2020
Issue: 06
Volume: 20
Page: 59-63
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 3
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