CSiBridge 2015 集成了桥梁结构的建模、分析和设计，是一个无比强大的工程软件工具。所有的任务都能方便快捷地实现，使得CSiBridge成为当今市场上最通用和最具生产效率的软件产品。

使用CSiBridge，工程师可以方便地定义复杂桥梁的几何、边界条件及荷载工况。桥梁模型是参数化定义，使用桥梁工程师熟悉的术语，例如布局线、桥跨、支座、桥台、桥墩、桥铰以及后张预应力等。软件可以生成三种分析模型：主梁模型、壳模型、实体模型，当桥梁定义参数发生改变时，自动更新相应的分析模型。

CSiBridge可以方便快速地对钢桥和混凝土桥进行设计和改造，参数化的建模器使得用户可以创建简单或复杂的桥梁模型，高效地进行修改，对整个设计过程保持完全控制。可以快速定义车道和车辆，包括宽度效应；简单实用的甘特图可用来模拟施工顺序和计划。

CSiBridge包含了一个方便的建模向导，概括了创建桥梁模型所需的主要步骤。

在CSiBridge设计包里完全集成了SAPFire®分析引擎，包括施工顺序、徐变和收缩分析、索张拉到目标力、起拱和找形、几何非线性（P-delta和大位移）、材料非线性（上部结构、支座、下部结构和地基土支座）、屈曲、静力和动力分析等。所有这些应用到单一的复杂模型。而且，还包括了AASHTO LRFD和中国桥梁设计规范，可以进行自动荷载组合、上部结构设计和抗震设计。

CSI

Bridge 2015

version 17.x | 422.4 mb

Modeling, analysis and design of bridge structures have been integrated into CSiBridge to create the ultimate in computerized engineering tools. The ease with which all of these tasks can be accomplished makes CSiBridge the most versatile and productive software program available on the market today.

Using CSiBridge, engineers can easily define complex bridge geometries, boundary conditions and load cases. The bridge models are defined parametrically, using terms that are familiar to bridge engineers such as layout lines, spans, bearings, abutments, bents, hinges and post-tensioning. The software creates spine, shell or solid object models that update automatically as the bridge definition parameters are changed.

CSiBridge design allows for quick and easy design and retrofitting of steel and concrete bridges. The parametric modeler allows the user to build simple or complex bridge models and to make changes efficiently while maintaining total control over the design process. Lanes and vehicles can be defined quickly and include width effects. Simple and practical Gantt charts are available to simulate modeling of construction sequences and scheduling.

CSiBridge includes an easy to follow wizard that outlines the steps necessary to create a bridge model.

Completely integrated within the CSiBridge design package is the power of the SAPFire® analysis engine, including staged construction, creep and shrinkage analysis, cable tensioning to target forces, camber and shape finding, geometric nonlinearity (P-delta and large displacements), material nonlinearity (superstructure, bearings, substructure and soil supports), buckling and static and dynamic analysis. All of these apply to a single comprehensive model. In addition, AASHTO LRFD design is included with automated load combinations, superstructure design and the latest seismic design.

CSiBridge 2015 Enhancements

The following Enhancements have been implemented for CSiBridge 2015 v17.0.0:

The responsiveness of the user interface has been improved.

The DirectX graphics functionality has been enhanced.

A friction-spring hysteretic damper has been implemented as a new link property. The force-displacement relationship exhibits linear slipping stiffness when loading, but unloads with a smaller slipping stiffness. A pre-compression displacement and a displacement stop-limit may be specified.

A bilinear Maxwell damper has been implemented as a new link property. This device is a linear spring in series with a dashpot whose force-velocity relationship exhibits bilinear viscous behavior, typical of certain oil dampers having a relief valve.

Improved convergence behavior and increased speed for nonlinear static and direct-integration time-history analysis.

Increased speed of moving load analysis by parallelization.

Superstructure design checking has been extended to include composite bridge superstructures with steel U-girders according to the Canadian CAN/CSA-S6-06 code.

Superstructure design checking has been extended to include composite bridge superstructures with steel U-girders according to the Indian IRC-2011 code.

Superstructure design checking has been implemented for concrete superstructure sections according to the Russian SNiP 2.05.03-84 code. Superstructure types supported include prestressed concrete box girders and composite sections with precast I-girders and U-girders.

Superstructure design reports have been enhanced to include step-by-step detailed output, including equations and code references. These are currently available for AASHTO LRFD 2007 and 2012, for multi-cell concrete box shear and flexure checks and precast composite I-beam shear and flexure checks.

A traditional menu has been added as an alternative to the ribbon. Users can switch between the two options.

The ribbon style has been updated to be similar to current Microsoft applications.

Other minor enhancements.

Name:

CSI Bridge

Version:

2015 version 17.x

Home:

www.csiamerica.com

Interface:

english

OS:

Windows XP / Vista / Seven / 8

Size:

421.4 mb

CSI Bridge 2015 v17.3