AISC 327-18A PDF Download

The AISC Seismic Design Manual, titled "Seismic Design Manual", is a comprehensive guide for designing structures to withstand seismic forces. The manual includes detailed design examples that are updated according to the 2016 AISC Seismic Provisions. It covers both the Load and Resistance Factor Design (LRFD) and Allowable Stress Design (ASD) methodologies, providing engineers with side-by-side comparisons and options for their designs.

One of the key features of the manual is its focus on connection design. It includes thorough examples and discussions on various types of connections, such as panel zone detailing and brace-to-beam/column connections. This ensures that designers have the necessary information to create structurally sound connections that can withstand seismic forces.

Additionally, the manual introduces a more economical design methodology for collector elements, which are critical in transferring forces during an earthquake. This allows engineers to optimize the design of collector elements, resulting in more efficient and cost-effective structures.

Furthermore, the manual provides examples for buckling-restrained braced frames, a common seismic-resistant system used in steel buildings. These examples help designers understand the behavior and design considerations specific to these types of frames.

Finally, the manual includes two seismic-related standards: the 2016 AISC Seismic Provisions for Structural Steel Buildings (ANSI/AISC 341-16) and the 2016 AISC Prequalified Connections for Special and Intermediate Steel Moment Frames for Seismic Applications (ANSI/AISC 358-16). These standards provide additional guidance and requirements for seismic design.