: Choose from a library of standard sections (e.g., concrete box girders, steel I-girders, precast tees) or create custom parametric shapes. Abutments and Bents
Determines the natural frequencies and mode shapes of the bridge.
: Define translational and rotational stiffness for elastomeric or pot bearings. Step 4: Assemble the Bridge Object The Bridge Object brings all your components together. Span lengths are assigned based on layout line stations. Deck sections are assigned to specific spans. csi bridge user manual
Computers and Structures, Inc. (CSI) CSiBridge is the premier software for the structural modeling, analysis, and design of bridge systems. Whether you are engineering simple concrete spans or complex cable-stayed structures, mastering this software is essential for modern civil engineers. This comprehensive guide serves as your handbook to navigating CSiBridge efficiently. 1. Getting Started with the CSiBridge Interface
Every bridge project begins with a Layout Line. This represents the reference stationing of the bridge alignment. Go to the tab. : Choose from a library of standard sections (e
Are you focusing on a particular , such as staged construction or seismic time-history? Share public link
Let’s dissect the latest version (v25 as of this writing). The manual typically contains 18–20 chapters. Here are the most critical ones: Step 4: Assemble the Bridge Object The Bridge
Your bridge has a horizontal curve radius of 300 ft. Manual Steps:
This guide serves as an overview of the key components, workflows, and learning resources found within the official CSiBridge documentation. 1. Getting Started: The CSiBridge Interface and Workflow
Bents, abutments, and variations (tapering deck depths) are mapped to the structure. 3. Loading and Load Case Setup
The foundation of any bridge in CSI Bridge is the . This defines the stationing, horizontal curves, and vertical grades. You can import these coordinates from Excel or LandXML files to ensure accuracy with civil site plans. Step B: Define Deck Sections