Assembly prefabricated component series-connection sleeve connecting structure and grouting method thereof

• Main Authors: SUN CHAOSHUO, LIU QIANG, FENG PINGHUA, HOU KEFANG, LIANG XIAORAN, ZHENG DONG, ZHOU YIWEN, XIE YONGPING, LIU ZHIYONG, WANG YANWEI, GUO JIANMING, TAI YANJING, SONG JUNLING, KANG GUANGFEI
• Format: Patent
• Language: Chinese; English
• Published: 07.06.2019
• Subjects: BUILDING; BUILDING MATERIALS; FIXED CONSTRUCTIONS; STRUCTURAL ELEMENTS

The invention relates to an assembly prefabricated component series-connection sleeve connecting structure and a grouting method thereof, and belongs to the field of residential PC industrialization.The assembly prefabricated component series-connection sleeve connecting structure comprises one or more sets of series-connection sleeves and connecting pipes; a gap is formed between an assembly prefabricated upper component and an assembly prefabricated lower component; each set of series-connection sleeves is formed by a plurality of sleeves which are connected in series through the corresponding connecting pipe, and the two ends of the connecting pipes are connected with upper openings and lower openings of the adjacent sleeves correspondingly; and a shear key forming groove is formed inthe bottom end of the upper component, communicates with the gap between the upper component and the lower component and is poured with a primary grouting material, and the series-connection sleeves are poured with secondary g