Preparation method of multistage embedded prefabricated component of steel bar grouting sleeve connecting joint
The invention provides a preparation method of a multistage embedded prefabricated component of a steel bar grouting sleeve connecting joint. The method comprises the following steps that a bench formwork is prepared, and steel bars (10) are arranged in the bench formwork; grouting sleeves (8) are c...
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Main Author | |
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Format | Patent |
Language | Chinese English |
Published |
26.02.2021
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Subjects | |
Online Access | Get full text |
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