CSiRebar is an app that conveniently converts between combinations of bar sizes, steel area, and spacing requirements.

Application/Usage:
• Convert between combinations of bar sizes, steel area, and spacing requirements
• Select the required combination of bar sizes and spacing for given conversions using ASTM, Metric or Imperial standards

Target Users:
• Structural and civil engineers who need to view and select from various reinforcement layouts for a given criteria during member design
• Structural and civil engineers who need to quickly get the area of steel provided in a given section during member analysis

Key Features:
• Generate many reinforcement layouts
• Provide ability for combined reinforcement layouts
• User-defined rules for bar selection
• Provide several bar options for user-defined range

Key Input:
• Area
• Bar size
• Number of bars
• Bar spacing
• Combined reinforcement layouts

Key Output:
• Area for given reinforcement layouts
• Reinforcement layouts for given bar options and spacing requirements
• Alternative reinforcement layouts for given layouts