本文扼要介绍了具有三组任意方位节理岩体的弹塑性和弹粘塑性有限元算法，给出了模型试验的某些细节。
In this paper, an outline of elastic-plastic and elastic-viscoplastic algorithm formulations for rock masses with three sets of joint is given, and some details about model tests are described.
所研制的用于岩土工程问题的弹—粘塑性有限元程序，可供实际工程使用。
The FEM program given for solving elastoviscoplastic problems in rock engineering can be applied to practical projects.
结合堆载预压加固软基实例，分别采用殷宗泽双屈服面模型、粘弹-粘塑性和粘弹-粘塑性损伤模型进行有限元分析。
Deformation of preloaded soft ground was calculated with the Yin's double yield surface model, the viscoelastic-viscoplastic model and the viscoelastic-viscoplastic damage model respectively.
采用粘弹塑性有限元方法对管接头焊后不同局部热处理条件下应力分布特征进行了研究。
The characteristics of stress distribution in local PWHT for tubular joints have been studied using viscoelastic plastic FEM.
采用适用于上海饱和软土的非线性粘弹塑性模型，研制了三维有限元软件。
The elasto viscoplastic constitution has been employed for 3D FEM programming of soft saturated clay in Shanghai.
同时对某水电站引水隧道系统进行了三维粘弹塑性有限元数值模拟和三维弹塑性有限元数值模拟。
In this paper, a 3-d visco-elastoplastic FEM and a 3-d elastoplastic FEM are used to analyze the stability of the excavation structure of one hydropower station diversion tunnel system.
同时对某水电站引水隧道系统进行了三维粘弹塑性有限元数值模拟和三维弹塑性有限元数值模拟。
In this paper, a 3-d visco-elastoplastic FEM and a 3-d elastoplastic FEM are used to analyze the stability of the excavation structure of one hydropower station diversion tunnel system.
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