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author:

张敏霞 (张敏霞.) [1] | 徐平 (徐平.) [2] | 简文彬 (简文彬.) [3] (Scholars:简文彬)

Indexed by:

CQVIP PKU CSCD

Abstract:

采用荷载控制、非对称正弦波动荷载对水泥土进行疲劳载荷试验.在动荷载的作用下,水泥土表现为低应力性破裂特征.通过试验结果分析,提出水泥土应力空间的疲劳破坏准则,建立了水泥土3参数幂函数疲劳寿命模型.分析了影响水泥土疲劳寿命的主要因素,结果表明:动荷载应力水平越高,水泥土的疲劳寿命越短,反之越长;水泥土的龄期越长、水泥掺合比越大,水泥土的疲劳寿命越长.

Keyword:

动荷载 水泥土 疲劳寿命 疲劳破坏准则

Community:

  • [ 1 ] [张敏霞]河南理工大学
  • [ 2 ] [徐平]河南理工大学
  • [ 3 ] [简文彬]福州大学

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Source :

岩土力学

ISSN: 1000-7598

CN: 42-1199/O3

Year: 2010

Issue: 4

Volume: 31

Page: 1264-1268

1 . 5 0 0

JCR@2023

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 1

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