大型岩土工程有限元设计计算软件

Plaxis大型岩土工程有限元设计计算软件(包括Plaxis动力模块,PlaxFlow地下水渗流模块,Plaxis三维隧道软件 V2,Plaxis三维基础软件(可以计算现行的所有大型桩筏基础)
与当前的FLAC,ansys,abcus相比,Plaxis具有本构模型丰富,而且可以用户根据需要自定义本构模,操作界面简单,易学!

包含的四个部分：

http://www.plaxis.nl/upload/images/htmlarea/Version8_Manual_CD.gif
http://www.plaxis.nl/upload/images/htmlarea/PlaxFlow_Manual_CD.gif
http://www.plaxis.nl/upload/images/htmlarea/3DTunnel_Manual_CD.gif
http://www.plaxis.nl/upload/images/htmlarea/3DFoundation_Manual_CD.gif

Plaxis v8.2 information

Geotechnical applications require advanced constitutive models for the simulation of the non linear, time dependent and anisotropic behaviour of soils and/or rock. In addition, since soil is a multi phase material, special procedures are required to deal with hydrostatic and non hydrostatic pore pressures in the soil.
http://www.plaxis.nl/upload/images/htmlarea/input_output.gif
Although the modelling of the soil itself is an important issue, many projects involve the modelling of structures and the interaction between the structures and the soil.

PlaxFlow information

PlaxFlow is a finite element package intended for the two-dimensional and staeady-state analyses of saturated and unsaturated groundwater flow problems in geotechnical engineering and hydrology.
http://www.plaxis.nl/upload/images/htmlarea/plaxflow.gif
Groundwater flow applications require advanced models for the simulation of the unsaturated, time-dependent and anisotropic behaviour of soils

3D Tunnel information

Plaxis 3D Tunnel is a geotechnical finite element package which is specifically intended for the three-dimensional analysis of deformation and stability in tunnel projects
http://www.plaxis.nl/upload/images/htmlarea/3DTunnel_product_info5.gif

Geotechnical applications require advanced constitutive models for the simulation of the non-linear, time-dependent and anisotropic behaviour of soils and rock. In addition, since soil is a multi-phase material, special procedures are required to deal with hydrostatic and non-hydrostatic pore pressures in the soil. Although the modelling of the soil itself is an important issue, many tunnel projects involve the modelling of structures and the interaction between the structures and the soil.

3D Foundation information

Plaxis 3D Foundation is a finite element package intended for the three-dimensional deformation analysis of foundation structures
http://www.plaxis.nl/upload/images/htmlarea/3Dfoundation.gif

Foundations form the interaction between an upper structure and the soil. Settlements depend on local soil conditions and on the construction method. Especially for pile-raft foundations there is an important interplay between the pile, the raft and the soil to support the forces from the upper structure. In this interplay deformations are a key factor. Such a situation can only be analysed effectively by means of three-dimensional finite element calculations in which proper models are incorporated to simulate soil behaviour and soil-structure interaction.

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