Howe truss

A Howe truss is a type of structural framework used in bridges and buildings, designed to efficiently support loads. It consists of triangular units made of wooden or metal members connected with pins or bolts. The design places vertical members in compression and diagonal members in tension, allowing the structure to evenly distribute weight and resist bending. This configuration provides strength and stability, making Howe trusses durable for spanning large distances while using relatively small materials. They were commonly used in railway bridges and other infrastructure projects in the 19th and early 20th centuries.