CSI公司发布新版SAP2000 v20！SAP2000是集成化的通用结构分析与设计软件。

适用于桥梁、工业建筑、输电塔、设备基础、电力设施、索缆结构、运动设施、演出场所和其它一些特殊结构的设计。

自从三十前SAP诞生以来，它已经成为最新分析方法的代名词。

SAP2000保持了原有产品的传统，具有完善、直观和灵活的界面，为在交通运输、工业、公共事业、体育和其它领域工作的工程师提供无出其右的分析引擎和设计工具。

在SAP2000三维图形环境中提供了多种建模、分析和设计选项，且完全在一个集成的图形界面内实现。

在今天的市场上SAP2000已经被证实是最具集成化、高效率和实用的通用结构软件。

在这个直观的界面里，你不需要进行长时间的学习，就可以很快地设计出直观的结构模型。

您能够驾驭SAP2000去完成所有的分析与设计工作，包括日常碰到的小问题，利用内建强大的模板可以完成复杂的建模和网格划分。

先进的分析技术提供了：逐步大变形分析、多重P-Delta效应、特征向量和Ritz向量分析、索分析、单拉和单压分析、Buckling屈曲分析、爆炸分析、针对阻尼器、基础隔震和支承塑性的快速非线性分析、用能量方法进行侧移控制和分段施工分析等。

桥梁设计者可以用SAP2000的桥梁模板建立桥梁模型，自动进行桥梁活荷载的分析和设计，进行桥梁基础隔震和桥梁施工顺序分析，进行大变形悬索桥分析和Pushover推倒分析。

每个人都可以使用SAP2000! 每个项目都可以采用SAP2000！从简单的二维框架静力分析到复杂的三维非线性动力分析，SAP2000能为所有结构分析和设计提供了解决方案。

CSI SAP2000 Ultimate x86/x64 | 590/546.5 MbThe SAP name has been synonymous with state-of-the-art analytical methods since its introduction over 30 years ago.

SAP2000 follows in the same tradition featuring a very sophisticated, intuitive and versatile user interface powered by an unmatched analysis engine and design tools for engineers working on transportation, industrial, public works, sports, and other facilities.

From its 3D object based graphical modeling environment to the wide variety of analysis and design options completely integrated across one powerful user interface, SAP2000 has proven to be the most integrated, productive and practical general purpose structural program on the market today.

This intuitive interface allows you to create structural models rapidly and intuitively without long learning curve delays.

Now you can harness the power of SAP2000 for all of your analysis and design tasks, including small day-to-day problems.

Complex Models can be generated and meshed with powerful built in templates.

Integrated design code features can automatically generate wind, wave, bridge, and seismic loads with comprehensive automatic steel and concrete design code checks per US, Canadian and international design standards.

Advanced analytical techniques allow for step-by-step large deformation analysis, Eigen and Ritz analyses based on stiffness of nonlinear cases, catenary cable analysis, material nonlinear analysis with fiber hinges, multi-layered nonlinear shell element, buckling analysis, progressive collapse analysis, energy methods for drift control, velocity-dependent dampers, base isolators, support plasticity and nonlinear segmental construction analysis.

Nonlinear analyses can be static and/or time history, with options for FNA nonlinear time history dynamic analysis and direct integration.

From a simple small 2D static frame analysis to a large complex 3D nonlinear dynamic analysis, SAP2000 is the easiest, most productive solution for your structural analysis and design needs.

Operating SystemMicrosoft® Windows Vista, Microsoft® Windows 7, Microsoft® Windows 8, or Microsoft® Windows 10, 32- and 64-bit versionsWith a 64 bit operating system, the SAPFire® Analytical Engine can utilize more than 4 GB of RAM, making it possible to more efficiently solve larger problems-