Structural Arch Diagram - Engineering and Architectural Design Reference #3321217 (License: Personal Use)

This diagram depicts a single-span curved arch anchored at both ends to a rigid rectangular base, with hatched regions indicating fixed supports or embedded connections. The smooth arc suggests a uniform load distribution, typical in classical masonry or modern steel/concrete arch systems. Such schematics are foundational in statics and structural mechanics education.

Used in engineering textbooks, university lecture slides, civil engineering software documentation, and architectural design guides to illustrate support conditions and load paths in arch structures. Matches user intent for learning or referencing structural behavior of arches.