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// CODE SNIPPET

4.3.7 Stirrup and Tie Hooks

California Administrative Code 2019 > 6 Seismic Evaluation Procedures for Hospital Buildings > 4 Procedures for Moment-Resisting Systems > 4.3 Concrete Moment Frames > 4.3.7 Stirrup and Tie Hooks
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The beam stirrups and column ties are anchored into the member cores with hooks of 135 degrees or more.
The deficiency is in the shear resistance and confinement of the member. Determine if beam stirrups and column ties are appropriately anchored into member cores with hooks of 135 degrees or more. Conforming buildings which do not meet this criteria shall be placed in SPC 4.

Related Code Sections


4.3.7 Seismic Evaluation Procedures for Hospital Buildings, Stirrup and Tie Hooks
The beam stirrups and column ties are anchored into the member cores with hooks of 135 degrees or more. The deficiency is in the shear resistance ...
California Administrative Code 2016 > 6 Seismic Evaluation Procedures for Hospital Buildings > 4 Procedures for Moment-Resisting Systems > 4.3 Concrete Moment Frames > 4.3.7 Stirrup and Tie Hooks
4.3.7 Seismic Evaluation Procedures for Hospital Buildings, Stirrup and Tie Hooks
The beam stirrups and column ties are anchored into the member cores with hooks of 135 degrees or more. The deficiency is in the shear resistance ...
California Administrative Code 2019 > 6 Seismic Evaluation Procedures for Hospital Buildings > 4 Procedures for Moment-Resisting Systems > 4.3 Concrete Moment Frames > 4.3.7 Stirrup and Tie Hooks
25.4.3.3 Reinforcement Details,
≤ 3 d b (b) The first tie or stirrup shall enclose the bent portion of the hook within 2 d b of the outside of the bend (c) ψ r shall ...
Building Code Requirements for Structural Concrete of California > 25 Reinforcement Details > 25.4 Development of Reinforcement > 25.4.3 Development of Standard Hooks in Tension > 25.4.3.3
25.7.1 Reinforcement Details, Stirrups
be perpendicular to the axis of the member. Such stirrups shall be anchored by (a) or (b): (a) Ends shall terminate with 135-degree standard hooks around ...
Building Code Requirements for Structural Concrete of California > 25 Reinforcement Details > 25.7 Transverse Reinforcement > 25.7.1 Stirrups
R606.12.3.5 Wall Construction, Lateral Tie Anchorage
Standard hooks for lateral tie anchorage shall be either a 135-degree (2.4 rad) standard hook or a 180-degree (3.2 rad) standard hook ...
California Residential Code 2016 > 6 Wall Construction > R606 General Masonry Construction > R606.12 Seismic Requirements > R606.12.3 Seismic Design Category D0 or D1 > R606.12.3.5 Lateral Tie Anchorage
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