Introduction The Pratt truss bridge stands as one of the most iconic and enduring designs in civil engineering. Since its invention in 1844 by Thomas and Caleb Pratt, this truss system has been widely adopted for railways, highways, and pedestrian crossings. Its distinctive triangular framework,
Historical Evolution of Bridge Engineering Bridge design has evolved through three distinct eras: 1. Pre-Industrial (Pre-1800s): - Stone arch dominance (Roman aqueducts to Medieval bridges) - Maximum span: 40 meters (Florence's Ponte Vecchio, 1345) - Labor-intensive construction: 100
Truss bridges, renowned for their strength and efficiency in material use, have been a staple in engineering for spanning distances without intermediate supports. These bridges are characterized by their distinctive truss structure, composed of interconnected triangular units that distribute loads e
Truss bridges, characterized by their interconnected triangular units, have been a cornerstone of engineering for centuries. While they offer advantages like efficient material usage and load distribution, they also come with significant drawbacks. This article explores the key disadvantages of trus
Bridges are essential structures that connect different points, allowing for the passage of vehicles, pedestrians, and goods. Among the various types of bridges, truss bridges stand out due to their unique design and structural efficiency. This article will explore how truss bridges differ from othe
Truss bridges have been a staple in civil engineering for their ability to span long distances while efficiently distributing loads. However, like any structure, they are not without weaknesses. Understanding these weaknesses is crucial for engineers, planners, and maintenance personnel to ensure th
Truss bridges are a fundamental design in civil engineering, known for their strength, efficiency, and versatility. The truss bridge employs a framework of interconnected triangular units that distribute loads evenly across the structure, making it suitable for various applications, from pedestrian