NM CID GS-24 Practice Questions - New Mexico CID GS-24 Structural Steel Erection Examination Exam

A steel joist spans 80 ft. Which erection-bridging rules apply before the hoisting cables are released?

One midspan row of horizontal welded bridging is enough All rows of bridging shall be bolted diagonal; two rows of bolted diagonal erection bridging shall be installed near the third points and anchored; no more than two employees on the span until all other bridging is in No bridging is required until after deck is welded Treat the joist as a solid-web beam under 1926.756 only

Correct Answer:

All rows of bridging shall be bolted diagonal; two rows of bolted diagonal erection bridging shall be installed near the third points and anchored; no more than two employees on the span until all other bridging is in

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