Steel bar grouting sleeves with oblique upward slurry outlets, connecting structure and construction method of connecting structure
The invention discloses steel bar grouting sleeves with oblique upward slurry outlets, a connecting structure and a construction method of the connecting structure. Grouting openings and the slurry outlets are formed in the sleeve walls of the sleeves; the grouting openings are formed perpendicular...
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Format: | Patent |
Sprache: | chi ; eng |
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