Daniel T Li Spreadsheets →

Daniel T. Li, Ph.D., S.E., is a prominent figure in the field of structural engineering, best known for developing an extensive library of professional structural design spreadsheets through his company, Engineering International Inc. .

Free "limited" or demo versions are often available for download on the official site so engineers can test the input/output interface before committing to a professional license. daniel t li spreadsheets

Analysis results and drawings from the spreadsheets can often be copied and pasted directly into AutoCAD for detailing. Licensing and Accessibility Daniel T

Tools for glass design, tunnel design, and even bridge components based on AASHTO standards. Why Engineers Use Daniel T. Li’s Tools Free "limited" or demo versions are often available

DTL generally does not sell individual software modules because the databases are often interlinked. Instead, users purchase a license for the entire package of hundreds of spreadsheets.

The primary focus of Daniel T. Li’s work is a collection of approximately . These tools are built using Microsoft Excel (specifically .xlsb and .xlsm formats) and are designed to provide a comprehensive, transparent, and easy-to-use platform for structural analysis. Key Categories of Design Spreadsheets: