Computers and Structures, Inc.

Computers and Structures, Inc. (CSI) 成立于 1975 年，是全球公认的结构和地震工程软件工具领域的先驱领导者。CSI 的软件被 160 多个国家的数千家工程公司用于设计大型项目，包括台湾的台北 101 大厦、纽约的世界贸易中心一号楼、2008 年北京奥运会鸟巢体育场和巴拿马运河上的斜拉桥 Centenario。CSI 的软件经过了四十多年的研发，是世界各地资深设计专业人士的可靠选择。

CSI 生产五个主要软件包：SAP2000、CSiBridge、ETABS、SAFE 和 PERFORM-3D。

这些程序中的每一个都提供了针对不同类型的结构和问题量身定制的独特功能和工具，使用户能够找到适合其工作的解决方案。SAP2000 旨在用于水坝、通信塔、体育场、工业厂房和建筑物等土木结构。 CSiBridge 提供强大的混凝土和钢桥参数化设计。ETABS 专为多层商业和住宅建筑结构（如办公楼、公寓和医院）而开发。SAFE 系统提供高效而强大的程序，用于分析和设计混凝土板和基础（带或不带后张拉）。PERFORM-3D 是一种高度集中的非线性工具，提供强大的基于性能的设计功能。

CSI 拥有由专业结构工程师、研究人员、学者组成的独特合格团队，并参与了结构工程界的全球活动，近四十年来一直处于结构软件开发的前沿。使用 CSI 产品，您可以确信您拥有最好的结构工程软件，由一家拥有无与伦比的创新记录的公司提供支持，并致力于满足该行业不断变化的需求。

Founded in 1975, Computers and Structures, Inc. (CSI) is recognized globally as the pioneering leader in software tools for structural and earthquake engineering. Software from CSI is used by thousands of engineering firms in over 160 countries for the design of major projects, including the Taipei 101 Tower in Taiwan, One World Trade Center in New York, the 2008 Olympics Birds Nest Stadium in Beijing and the cable-stayed Centenario Bridge over the Panama Canal. CSI’s software is backed by more than four decades of research and development, making it the trusted choice of sophisticated design professionals everywhere.

CSI produces five primary software packages: SAP2000, CSiBridge, ETABS, SAFE, and PERFORM-3D.

Each of these programs offers unique capabilities and tools that are tailored to different types of structures and problems, allowing users to find just the right solution for their work. SAP2000 is intended for use on civil structures such as dams, communication towers, stadiums, industrial plants and buildings. CSiBridge offers powerful parametric design of concrete and steel bridges. ETABS has been developed specifically for multi-story commercial and residential building structures, such as office towers, apartments and hospitals. The SAFE System provides an efficient and powerful program for the analysis and design of concrete slabs and foundations, with or without post-tensioning. PERFORM-3D is a highly focused nonlinear tool offering powerful performance based design capabilities.

With its uniquely qualified staff of professional structural engineers, researchers, academicians, and its worldwide involvement in the structural engineering community, CSI has been at the forefront of structural software development for nearly four decades. With CSI products you can be confident that you have the finest structural engineering software available, backed by a company with an unmatched record of innovation, and an unrivaled commitment to meet the ever-evolving needs of the profession.