Specification for Structural Joints Using High- Strength Bolts

Specification for Structural Joints Using High- Strength Bolts

From Civil Engineering Made Simple by Civil Engineering Made Simple

June 13, 2026 · 27 min

About this episode

This episode discusses the standards and requirements for high-strength bolted joints in structural steel buildings.

Provides comprehensive standards for the design, installation, and inspection of high-strength bolted joints in structural steel buildings. It categorizes fasteners into three specific strength groups and outlines the technical requirements for various components, including heavy hex bolts, nuts, and washers. The document details critical pretensioning methods—such as turn-of-nut and direct tension indicators—to ensure structural integrity and slip resistance. Furthermore, it defines the responsibilities of the Engineer of Record in selecting appropriate joint types and managing hardware specifications. This edition introduces significant updates regarding thermal break joints, new bolt grades, and refined inspection protocols. Through detailed glossaries and dimensional tables, the source serves as a primary technical authority for achieving safe and efficient structural connections. You can listen and download our episodes for free on more than 10 different platforms: https://linktr.ee/civil_engineering_made_simple Produced by: https://www.podcaistudio.com/

People in this episode

Host: Civil Engineering Made Simple

Topics covered

  • structural engineering
  • high-strength bolted joints
  • design standards
  • installation protocols
  • inspection methods
  • structural integrity

Keywords

  • structural joints
  • bolted connections
  • pretensioning methods
  • thermal break joints
  • inspection protocols
  • fasteners

Mentioned in this episode

Organizations: Engineer of Record

Products: high-strength bolts, heavy hex bolts, nuts, washers

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