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| 考虑变形与时间效应的土压力计算方法研究 |
| Earth Pressure Model Considering Settlement and Time Effect |
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| DOI：10.3969/j.issn.1671-5322.2003.04.016 |
| 中文关键词: 位移 时间效应 土压力 挡土墙 |
| 英文关键词: settlement time effect earth pressure retaining wall |
| 基金项目: |
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| 摘要点击次数: 3488 |
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| 中文摘要: |
| 根据土压力的大小随挡土墙位移的变化而变化的特点,提出了考虑位移的土压力计算方法,并在此基础上推导了考虑位移的朗肯土压力理论.又根据土压力随时间的发展规律,提出了考虑时间效应的土压力计算方法.最后,提出了考虑变形和时间效应的土压力计算方法. |
| 英文摘要: |
| According to the characteristic that earth pressure p versus as the settlement of retaining wall, earth pressure model considering settlement is presented. On the basis of the model above, Rankine earth pressure model considering settlement is derived. Then according to the characteristic that earth pressure p versus as the time, earth pressure model considering time effect is presented. In the end, earth pressure model considering settlement and time effect is presented. |
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