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Abstract:
针对椭圆-抛物双屈服面模型,对其屈服面的硬化准则及其对砾质土的适用性进行分析和讨论,在此基础上,对椭圆-抛物双屈服面模型进行改进,采用幂函数关系式反映椭圆屈服面的硬化准则,并对抛物屈服面的屈服方程进行修改.采用改进的双屈服面模型对砾质土三轴试验的应力应变曲线进行模拟验证,模拟表明,改进的椭圆-抛物双屈服面模型更好地反映了砾质土的应力应变特性.
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福州大学学报(自然科学版)
ISSN: 1000-2243
CN: 35-1337/N
Year: 2016
Issue: 6
Volume: 44
Page: 874-880
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 0
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