Introduction Model truss bridges are a staple in engineering education and hobbyist circles, serving as both practical demonstrations of structural principles and creative projects. The selection of materials for constructing a model truss bridge is a critical decision that influences the bridge

Building a K truss bridge from sticks is a rewarding engineering challenge, often undertaken in classrooms, competitions, or as a personal project. The K truss, known for its distinctive pattern resembling the letter "K," offers excellent load distribution and structural efficiency. However, its co