STRAP (STRuctural Analysis Programs - 结构分析程序) 是以 Windows 95/98/2000/NT/XT 为作业平台的静力与动力有限单元分析程序，适用于低层房屋、高层房屋、冷弯薄壁轻钢厂房、拉索结构、桥梁…等等各式各样的结构物。也包括符合中国大陆、美国、加拿大…等世界各国法规的热轧型钢、冷弯薄版轻量型钢与钢筋混凝土的设计程序。目前的 第 12 版 是我们在 Windows 作业平台上的第11个版本。

STRAP 是目前市面上功能最强且内容最丰富的结构分析系统，同时也是使用上最简单的系统。因为它采用最佳的使用者图形界面（Graphic User Interface-GUI)以及最先进的高敏度关联式求助系统。对工程师来说采用它来分析设计房屋、桥梁、薄壳…等骨架式或板元素等连续式结构物时不但功能强大而且经济实惠。

STRAP 采用类似 CAD 的图形界面输入模型与荷载，萤幕上所有的图形都可以打印、插入其他文件中或经由 DXF 转成图形档。不论是哪一种结构物，从分析到设计完成，完全用不到节点和构件的号码。可以在分析后定义荷载组合，所以不需要重新分析模型就可以马上显示荷载组合的结果。

如果您对动力效应有兴趣，STRAP 也包括振形分析、依据美国 UBC 及加州规范之地震反应谱分析与时程分析的模块。

STRAP 非常容易上手，程序的处理流程如同手算的步骤，而且萤幕下方的提示行中都会亦步亦趋地指引您完成工作，再加上独树一帜的内建关联式求助画面，所以您应该可以了解为什么有很多我们的使用者根本都不晓得他们的 STRAP 使用手册放到那里去了。

STRAP 的硬件需求不高: Windows98、2000、NT 或 XP 的微机及 50 兆的硬盘空间。

BEAMD 是 RC 梁设计、绘图与数量计算的完美集成软件，它将令人厌烦且容易出错的工作转化为快速、有效率与乐趣横生的设计工作。BEAMD 可以独立作业、当 STRAP 的后处理或者与 CAD 系统一起作业，您可以依需要自由选择。不论哪一种工作方式，您都可以于数分锺内得到经济且实用的设计结果 - 整洁美观的图与正确的数量表。

BEAMD 拥有世界性的功能，也就是说它所涵盖的详图与数量计算功能让您几乎可以依世界上各主要国家当地的标准进行工作。

在美国，可以依美国的样式出梁钢筋数量表。在欧洲与其他地区，可以出梁的完整配筋详图并包含断面与钢筋数量表。可以出 A4/letter 纸张大小的单支梁图或者包含数支梁的大张图纸 - 完全不需要使用到其他任何的 CAD 系统。

BEAMD 是 STRAP 理想的搭配工具，采用 STRAP 分析设计的模型可以由 BEAMD 直接出详图，并可以考虑抗震设计的要求。

BEAMD 提供 BS8110, EC2, ACI, IS456 与其他的规范 - 请谘询一下您当地的版本。

Atir Strap 2011 build 100 with Beamd 2010

ATIR's staff of software and structural engineers, aided by a team of academic experts, has been dedicated to the task of creating top quality programs for the construction industry.

About AtirSoft Engeneering Limited.

ATIR Engineering Software Development Ltd was founded in 1983 with the aim of developing structural analysis and design software for use on personal computers.

ATIR set its goal to produce a structural analysis program that would be sophisticated and comprehensive and at the same time easy to use for the professional engineer. The very first version of STRAP, released in 1984, already featured an interactive rr-sc.com user interface, unlike the batch processing method used by other programs available at that time.

ATIR introduced a true graphical interface as early as 1989 in version 6.0 of STRAP, long before Windows based programs became popular. STRAP incorporates the feedback from hundreds of satisfied users worldwide.

ATIR's programs are used by large prestigious firms, public and government organizations as well as small consulting offices around the world.

STRAP has been used for the design of prestigious projects like the Queen Elisabeth II bridge in the UK, the second Tagus crossing in Portugal and the "New Hong Kong Bridge"

About Strap

STRAP (STRuctural Analysis Programs) is a Windows based suite of finite element static and dynamic analysis programs for buildings, bridges and other structures. It also includes modules for the design of rolled and light-gauge steel and concrete in accordance with American, European, Canadian and other international codes.

About Beamd

Beamd is the complete and totally integrated solution for RC beam design, detailing, drafting and scheduling. Transform a tedious and error-prone task into a fast, efficient and enjoyable interactive design experience. Use it on its own, use it with STRAP, use it with a CAD system. The choice is yours. Whichever way you choose, you will achieve economic and practical designs - neatly drawn and accurately scheduled - in minutes.