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| 弹脆塑性理论与三峡工程船闸开挖数值模拟 | |
| 引用本文： | 任放,盛谦.弹脆塑性理论与三峡工程船闸开挖数值模拟[J].长江科学院院报,1999,16(4):6-8. |
| 作者姓名： | 任放 盛谦 |
| 作者单位： | 岩基研究所 |
| 摘 要： | 长江三峡花岗岩测试表明，其应力应变全过程曲线呈现典型的弹脆塑性。按弹脆塑性本构理论与数值求解技术，改制成相应的有限元程序，对三峡船闸实现了开挖数值模拟。 |
| 关 键 词： | 花岗岩 应力应变 全过程曲线 弹脆塑性理论 三峡船闸 开挖数值模拟 |
Elastic-brittle-plastic Theory and Numerical Simulation of Excavation for Permanent Lock of TGP |
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| Ren Fang,Sheng Qian.Elastic-brittle-plastic Theory and Numerical Simulation of Excavation for Permanent Lock of TGP[J].Journal of Yangtze River Scientific Research Institute,1999,16(4):6-8. | |
| Authors: | Ren Fang Sheng Qian |
| Abstract: | The full process testing curves of stress strain for the granite of the TGP permanent lock present typical elastic brittle plastic properties. According to the elastic brittle plastic theory and numerical analysis technique, a FEM program was developed. By using this method, the numerical simulation to the excavation of the TGP permanent lock was carried out. |
| Keywords: | granite full process curve of stress strain elastic brittle plastic theory TGP permanent lock numerical simulation of excavation |
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