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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Bibliographic Details
Main Author TANG CHANGHUI
Format Patent
LanguageChinese
English
Published 26.02.2021
Subjects
BUILDING
BUILDING MATERIALS
FIXED CONSTRUCTIONS
STRUCTURAL ELEMENTS
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Summary: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 connected to the bottom ends of the steel bars, magnetic guide cylinders are arranged at the bottomsof part of the grouting sleeves (8) to enable the grouting sleeves (8) to be not located at the same height, and the grouting sleeves (8) are embedded in a staggered mode; after the embedded positionsof the grouting sleeves (8) are set, concrete is poured; and after the concrete is solidified, the magnetic guide cylinders are pulled out, cavities communicating with the outside are formed in the bottoms of the grouting sleeves (8), the multistage embedded prefabricated component of the steel bar grouting sleeve connecting joint is obtained, and the magnetic guide cylinders are recycled. By means of the method, vertical
Bibliography:Application Number: CN202011362437