Solid web structural members used as diagonal bracing shall be secured by at least one bolt per connection drawn up wrench-tight or the equivalent as specified by the project structural engineer of record. Double connections at columns and/or at beam webs over a column.

Shear connectors (such as headed steel studs, steel bars or steel lugs), reinforcing bars, deformed anchors or threaded studs shall not be attached to the top flanges of beams, joists or beam attachments so that they project vertically from or horizontally across the top flange of the member until after the metal decking, or other walking ...

When working under suspended loads, the following criteria shall be met: Materials being hoisted shall be rigged to prevent unintentional displacement; Hooks with self-closing safety latches or their equivalent shall be used to prevent components from slipping out of the hook; and. All loads shall be rigged by a qualified rigger.

When two structural members on opposite sides of a column web, or a beam web over a column, are connected sharing common connection holes, at least one bolt with its wrench-tight nut shall remain connected to the first member unless a shop-attached or field-attached seat or equivalent connection device is supplied with the member to secure the ...

strut beams. The rule is based on the fact that an erector commonly sits on the beam on the first side of the dou-ble connection while the beam on the opposite side is connected in these regulated instances. If the connection gets away from the erector, beam and column collapse can occur and the erector may fall. Typical beam-to-

(a) This subpart sets forth requirements to protect employees from the hazards associated with steel erection activities involved in the construction, alteration, and/or repair of single and multi-story buildings, bridges, and other structures where steel erection occurs.

2024年11月18日 · Discover the key fall protection and safety requirements under OSHA 1926 Subpart R for steel erection. This comprehensive guide covers essential measures like personal fall arrest systems, guardrails, and controlled decking zones to protect workers at hei

This course highlights the primary impact of the new OSHA Safety Standards for Steel Erection on the design practice of structural engineers. To protect the safety of ironworkers during construction, structural engineers, architects and contractors must adhere to the OSHA Safety Standards for Steel Erection during both design and construction ...

Shear connectors (such as headed steel studs, steel bars or steel lugs), reinforcing bars, deformed anchors or threaded studs shall not be attached to the top flanges of beams, joists or beam attachments so that they project vertically from or horizontally across the top flange of the member until after the metal decking, or other walking ...

This subpart sets forth requirements to protect employees from the hazards associated with steel erection activities involved in the construction, alteration, and/or repair of single and multi-story buildings, bridges, and other structures where steel erection occurs.