Design flexible pavement sections using the 1993 AASHTO method.

Calculator for stopping sight distance, decision sight distance, and sight offsets

Generate a (twisting) building, adjusting height and width, number and height of floors, and rotation.

This app provides insight into how payroll tax credit can best be applied when there are multiple employers.

Change building dimensions, choose the number of floors and facade color to generate a 3D building with carbon footprint.

Optimization model of the Blue River reservoir system, supporting purposes such as flood control, minimum flow, and recreation.

Use the VIKTOR graphical user interface to generate the SOFiSTiK text input for a continuous beam calculation and design.

Design pad foundations easily! Check your design for safety or get suggestions for rebar and dimensions.

A web app for the Structural Analysis and Design of pad foundation in accordance to Eurocode 2.