It's important to select an optimum method in displacement back analysis.
在位移反分析中优化方法的选择十分重要。
Uniqueness research is one of the basic theories of displacement back analysis.
惟一性研究是位移反分析的基础工作之一。
Displacement back analysis has been more and more applied in geotechnical engineering.
位移反分析方法在岩土工程中的应用越来越多。
The writers also make some discussions and studies about the size of KH in the presence of deformation observations and displacement back analysis method.
作者结合岩石力学试验和岩石强度理论对抗滑桩岩质锚固段的地基侧向抗力系数KH进行分析，并根据一定的变形观测和位移反分析法来为KH的取值作一些探讨和研究。
This paper presents the application of displacement back analysis for the tunnel engineering in gravel-cobble stratum taking the loosing zone into consideration.
研究了考虑围岩松动圈的位移反分析在卵砾石层隧道工程中的应用。
Based on the theory of displacement back analysis and the theory of geometrical damage, identification of damage parameters in joint rock mass is studied in this paper.
基于位移反分析理论及几何损伤理论，对巷道裂隙岩体的损伤参数进行了辨识。
Introducing the method of optimizing back analysis using displacement and summarizing the elastoplastic model.
对位移反分析方法作了介绍，并对各种弹塑性模型进行了总结。
The displacement calculated by FEM with parameters obtained from back analysis was close to the measured value.
利用反演得到的岩体力学参数进行有限元正分析所得位移与现场实测结果更加接近。
In this paper, for the joint rock mass with medial size and in-group crack, parameter identification of its geometrical damage model is studied by back analysis of in-situ measured displacement.
对包含中等尺寸的成组分布裂隙的岩体，采用岩体几何损伤本构模型，用监测位移反馈分析法同时辨识岩体弹性模量、地应力及损伤参数。
On the basis of the analysis of shaft lining stress state and displacement state, proposed the back analytical method for determination of the elliptic load acting on shaft lining.
在分析受不均匀荷载作用的立井井壁应力和位移的基础上，提出了确定立井井壁椭圆荷载的反分析方法。
With the measured data, the parameters of equivalent circle zone can be obtained by back analysis of soil displacement.
在有实测位移的情况下，可运用位移反分析法较准确地获取等代层的参数。
It is a simple and effective way to analyze soil mechanical properties by means of earth pressure model considering time-displacement effect and back-analysis based on site test data.
采用考虑时间和位移效应的土压力模型和基于现场实测资料的反分析方法来分析土体受力特性，是简单且行之有效的。
Secondly, a displacement back-analysis method based on deformation data was put forward to calculate the casing loads.
其次，提出了基于变形资料确定套管外载的位移反分析方法。
Secondly, a displacement back-analysis method based on deformation data was put forward to calculate the casing loads.
其次，提出了基于变形资料确定套管外载的位移反分析方法。
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