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English Translations » 历史存档[信息] » The origin of the regulation on the maximum hole diameter wi

The origin of the regulation on the maximum hole diameter without additional drilling

2015-08-20View Original

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Regarding the provision in 150 that openings do not require reinforcement, on what conditions is this based? When reinforcing thick-walled pipes, not all conditions are fully met as specified in 6.1.3; however, SW6 indicates that the requirements of 6.1.3 are satisfied, and no reinforcement is necessary. Are there any experience-based guidelines for reinforcing these small thick-walled pipes?
Reply #22015-08-20
This is related to the stress concentration factor; when the opening is very small, the stress concentration factor is low.
Reply #32015-08-20
Thank you, it was useful help. . . . . . .

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Translated at 2026-07-21 01:49:12

Original: https://bbs.hcbbs.com/thread-1429736-1-1.html

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