地基

Numerical models of three-dimensional finite element analysis based on Ansys code are established to study the settlement of socles on pile foundation underpinning construction for a three-floor frame structure, on which a flat basement is built.

为了研究一个3层框架结构建筑物增加一层地下室桩基础托换过程的地基沉降规律，建立了3个工况的ANSYS三维有限元模型，并进行数值分析。

Finally, on the basis of the study of the foundation treatment of the cooling tower of one power plant, the paper demonstrates that the model built is feasible and effective.

最后，在结合具体某电厂冷却塔地基处理工程实际的基础上，论证了所建立的模型是可行和有效的。

The results indicate that the satellite-derived results are close to the ground-based retrievals.

卫星反演资料的年变化趋势与地基反演结果比较吻合。

Satellite and ground based retrievals are the main techniques to obtain these two parameters. However, more theoretical studies and observations are still required to validate the current methods.

空基及地基反演是目前获得这两个参数的主要手段，但对现行反演方法的验证及完善依然有大量的工作要做。

It is very important to research on the problem of the zenith blind zone and correlative technology in theory and practice. Research also leads to some di...更多rections for future investigation.In the dissertation the development actuality of correlative tracking technology around the zenith are summarized by the numbers.

本文以测星精密光电望远镜和地基激光反卫星跟踪望远镜项目为课题背景，在系统的总结国内外过天项目标跟踪技术发展现状的基础上，归纳出三种解决方案：方位轴倾斜方法、增设次俯仰轴方法、程序引导方法。

Combined with experience in the past,it introduces the constructing methods of slanting stone arch bridge from aspects including basement process,basic construction,pier construction,arch support and arch circle construction.

结合以往的经验，从地基处理、基础施工、墩台施工、拱架、拱圈施工等多方面就斜交石拱桥的施工方法进行了详细介绍，并通过工程实例进行了说明，可供类似工程参考。

A finite element numerical model for arch dam-gravity pier-foundation system was established to evaluate the effect of high gravity piers on the stress, deformation and anti-sliding stability of Sizhai arch dam, taking the following factors into account, such as the possible elastoplastic deformation of foundation rocks and the nonlinear interaction between the interfaces of gravity pier-dam foundation, the joint surfaces beneath the right bank, and the interfaces of arch dam-gravity pier.

摘要为评价高重力墩对四寨拱坝的应力变形和抗滑安全的影响，建立了拱坝－重力墩－地基系统的有限元数值模型，其中考虑重力墩－基础、右岸夹层和拱坝－重力墩等交界面的非线性相互作用，以及基岩材料的弹塑性变形行为。

Based on the response analysis considering the interaction of the soil-structure of the bridge with the pile foundation, a simplified calculation procedure is built, and a method for distinguishing the type of the site according to some parameters is given for the bridge.

本文在考虑地基与结构动力相互作用的结构地震反应分析的基础上，建立了一种便于实用计算的桩基桥梁简化力学模型和一种以定量指标为依据的场地类别判定方法。

Pile ; soil ; bridge structure ; substructure method

桩； 地基土；桥梁结构；子结构方法

The paper introduces the construction process and ropes in foundation consolidation of a dormitory building with root pile s.

文章通过采用树根桩对某宿舍楼进行基础加固实例，介绍了树根桩的设计施工工艺和注意问题，证明树根桩在地基基础加固中经济、有效，解决了因施工场地狭小而无法施工的难题。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。