Grouting groove type connecting structure for prefabricated column and grouting groove forming die

The invention relates to a grouting groove type connecting structure for a prefabricated column and a grouting groove forming die. The grouting groove type connecting structure comprises inserting ribs and grouting sleeves, wherein the inserting ribs are pre-buried on the floor, the grouting sleeve...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SHAO MINGWEI, ZHONG DAWEI, HE JUHAI
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention relates to a grouting groove type connecting structure for a prefabricated column and a grouting groove forming die. The grouting groove type connecting structure comprises inserting ribs and grouting sleeves, wherein the inserting ribs are pre-buried on the floor, the grouting sleeve are pre-buried in the prefabricated column, the grouting sleeves are located in the end portion, toward the ground, of the precast column, the multiple grouting sleeves are pre-buried in the circumferential direction of the prefabricated column, a sleeve body of each grouting sleeve sequentially communicates with a mortar discharge pipe and a mortar admission pipe from top to bottom, the mortar discharge pipes and the mortar admission pipes are perpendicular to the grouting sleeves and extend out of the side wall of the prefabricated column, grouting grooves are pre-formed in the floor, the inserting ribs are pre-buried in the grouting grooves in the vertical direction, one ends, facing theground, of the grouting s