Using FEM software ABAQUS and strength reduction method, we numerically simulated the excavation process of a high rock slope of a hydropower project and analyzed its stability.
利用ABAQUS有限元程序，结合强度折减法，对某水电工程的岩质高陡边坡开挖过程进行数值模拟及稳定分析。
Nonlinear adaptive multigrid FEM for simulating multi-step excavation process was studied.
开发了模拟多步开挖过程的非线性自适应多重网格有限元方法。
Another numerical simulation for an engineering case of excavation process also shows the transfer procedure is effective.
模拟多步开挖的工程实例计算结果亦展示出所述传递方法的有效性。
The small range model, in which mesh is refined, is exactly used to simulate excavation process of the underground powerhouse.
然后取较小计算范围进行二次细分网格，以便较准确地模拟地下厂房分步开挖的动态过程。
A nonlinear elastoplastic model is applied to simulate the full face 3-d excavation process of a shallow tunnel embedded in layered soil.
文章应用非线性弹塑性模型，对层状土地层中浅埋隧道全断面开挖过程进行了三维有限元分析。
The results show that excavation process of the slope could cause rupture to the faults intersected with slope face and influences the slope safety;
计算分析发现，开挖将引起与坡面相交断层的错动，从而影响边坡的稳定；
Specially as a result of the ground water influence, pit dewatering becomes the auxiliary project must be implemented in the deep-pit excavation process .
特别是由于地下水的影响，基坑降水成为深基坑开挖过程中必须实施的辅助工程。
According to the actual condition of high-cutting slope of Wushan-Wuxi Road K95 section, general-purpose finite element program ANSYS is used to simulate excavation process.
根据两巫公路K 95段高切坡的实际情况，运用ANSYS软件对其开挖过程进行了模拟。
The analytical results are compared with the measured data. It is indicated that the suggested method can be well used to simulate the complex excavation process of foundation pits.
最后，将该方法应用到某实际深基坑工程，计算与实测数据的对比表明，该方法适用采用分段施工的复杂深基坑工程。
Numerical analyses on underground cavern excavation have shown the effectiveness of the procedure and the advantages of adaptive multi-grid FEM in the simulation of excavation process.
通过算例说明了方法的有效性以及自适应多重网格有限元用于开挖施工过程模拟分析的优越性。
Tension-compression alternating regions can be formed around the rock mass during excavation process. The zonal disintegration phenomena may be brought when the geostress is too large.
地下工程开挖过程中，在洞室围岩中会产生拉压交替变化区，当地应力过大时，会产生分区破裂化现象。
In order to simulate the excavation process of soil in front of piles, the boards are taken down from top to bottom after the readings of displacement sensors and soil pressure cells are stable.
待位移传感器和土压力计读数稳定后，采用自上而下摘板的措施模拟桩前土开挖的施工过程。
The transient analysis model is applied to the Shanghai Hongqiao transport hub's multi-echelon excavation project, the dewatering and excavation process were simulated based on the practical work.
将瞬态分析的流固耦合有限元模型应用于上海虹桥枢纽多级梯次基坑计算中，参照设计方案，对降水、开挖、支护等一系列工况进行模拟。
The transient analysis model is applied to the Shanghai Hongqiao transport hub's multi-echelon excavation project, the dewatering and excavation process were simulated based on the practical work.
将瞬态分析的流固耦合有限元模型应用于上海虹桥枢纽多级梯次基坑计算中，参照设计方案，对降水、开挖、支护等一系列工况进行模拟。
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