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Consultation on the straight section of the welding strip for expansion joint type HZ

2018-03-16View Original

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Hello, teachers! In GB16749, for the HZ type expansion joint, each straight section connected by welding is 1.5S; so when S=14mm, the length of each straight section is 21mm. Is it possible to increase the straight section to 625 mm, so that after welding, the length of the straight section in the HZ-type expansion joint is 1250 mm? If this structure does not conform to GB16749, how should the strength calculation be carried out? Note: This expansion joint does not serve a purpose of expansion; it only functions as a connector.

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