CSiBridge 2016 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 2016 version 18.0.1 Advanced | 955.7 mb

Computers and Structures, Inc. (CSI), a structural and earthquake engineering software company, has released 18.0.1 version of Bridge 2016, is specialized analysis and design software tailored for the engineering of bridge systems.

Suspension, cable-stay, elevated-roadway, and other types of bridge systems may be modeled and designed to suit any one of a variety of purposes, including means for crossing water, linking points between shear terrain, or extending over highway infrastructure. Customized controls and features integrate across a powerful object-based modeling environment to offer an intuitive, practical, and productive computational tool for bridge engineering. Advanced modeling features and sophisticated analysis techniques account for dynamic effects, inelastic behavior, and geometric nonlinearity. Code-based templates streamline the engineering process from model definition through analysis, design optimization, and the generation of comprehensive output reports. CSiBridge is the premier software for bridge engineering.

CSiBridge 2016 version 18.0.1 Enhancements

- A new stability check has been added for nonlinear static load cases to report when the structure may have failed under material or geometric nonlinearities that are not obvious from the analysis results.

- A new 2-D modified Darwin-Pecknold concrete model has been added to the nonlinear layered shell. This model represents concrete compression, cracking, and shear behavior under both monotonic and cyclic loading, and accounts for crack rotation.

- The handling of convergence tolerances for time-dependent behavior during staged-construction analysis has been improved to better enforce equilibrium after large load increments.

- The modify undeformed geometry feature has been enhanced to allow applying the modification to a selection of joints, as well as limiting the direction of modification.

- Contour plots are now available for frame deflections and axial stresses.

- It is now possible to output the vehicle position for moving load analysis, for a specified max/min force component at a particular location.

- The bridge modeler has been enhanced to more accurately define the geometry in the vicinity of a skewed support, diaphragm, or in-span hinge for curved bridges and/or parametric variations of the bridge section at the skew.

- User-defined bridge sections can now be created and used in the bridge modeler, including different materials, openings, radii, parametric variations, and editing in Excel or section designer.

- It is now possible to specify the location of steel I-girder splices, including the net to gross area ratio of the flanges in order to perform the design checks at these locations using the reduced flange area.

- AASHTO superstructure design of steel I-girder bridge sections now computes the top and bottom flange tensile stress ranges for use in verifying load-induced fatigue criteria according to Clause 6.6.1.2.2.

- AASHTO superstructure design of steel I-girder bridge sections now reports the total nominal shear force per Clause 6.10.10.4.2 to allow users to determine the required shear studs.

- A new construction scheduling wizard has been added for segmental bridges which will quickly and easily create a construction schedule, including travelers.

- Superstructure design according to CSA S6-14 has been added.

- Superstructure design and rating of steel I-girder bridges according to AASHTO LRFD has been enhanced to consider a detailed calculation of the moment-gradient factor Cb.

- The AASHTO legal loads for load rating have been added to the vehicle library.

- A new cable-stayed bridge template has been added.

- A set of additional frame and shell (non-bridge) templates has been added.

- The DirectX graphics mode has been enhanced to use DirectX 11 for enhanced speed and capabilities.

- A 64bit version of the graphical user interface (GUI) is now available.

- The assign and select menu forms have been enhanced to allow them to remain open for repetitive use with a new apply button.

About Computers and Structures, Inc

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 three decades of research and development, making it the trusted choice of sophisticated design professionals everywhere!

Name: CSI Bridge

Version: 2016 version 18.01 build 1206 Advanced w/Rating

Interface: english

OS: Windows XP / Vista / Seven / 8

Size: 955.7 mb