Based on the measured ground stress data, a 3d non-linear finite element back analysis numerical model for ground stress is set up and the fault and fissure concentrated zone is simulated.
结合实测地应力资料，建立了三维非线性有限元地应力反演分析数值模型，模拟了断层及裂隙密集带。
Combining finite element method and the mathematical programming technique, a procedure of back analysis of consolidation has been developed.
结合有限单元法和数学规划法提出一确定地基固结过程中材料参数的反分析法。
Firstly, combining the finite element method and the mathematical programming technique, a procedure of back analysis for consolidation problem is developed.
本文结合有限单元法和数学规划法提出一固结问题的反分析方法。
The positive-back analysis of the internal forces and deformation of the deep excavation is studied based on the finite element and BP neural network method.
本文以有限元和BP神经网络为基础，进行基坑开挖内力和变形的正反演分析。
The purpose is to estimate settlement using the measurement data and to verify the application of back analysis by finite element analysis.
研究的目的是利用预测手段推算出未来沉降，验证有限单元法反分析方法的适用性。
The finite element analysis of the compound bending forming process is done for knives of the template. The spring back in the forming procedure is investigated.
运用有限元方法分析了模切板刀片的复合弯曲成形，对成形过程中的回弹进行了研究。
Static experimental study and finite element analysis with contact nonlinearity has been carried out for a new type stone curtain wall with back channels.
本次试验对新型背槽式外挂石材幕墙的抗风承载力进行了试验和有限元分析，结果表明该新型背槽式幕墙受力具有良好的承载力和一定的延性。
Static experimental study and finite element analysis with contact nonlinearity has been carried out for a new type stone curtain wall with back channels.
本次试验对新型背槽式外挂石材幕墙的抗风承载力进行了试验和有限元分析，结果表明该新型背槽式幕墙受力具有良好的承载力和一定的延性。
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