Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Full grouting sleeve for connecting steel bars
The invention relates to a full grouting sleeve for connecting steel bars. The full grouting sleeve comprises such two sections of grouting sleeves as a first grouting sleeve and a second grouting sleeve; the first grouting sleeve is provided with a grouting hole; the two sections of grouting sleeves are connected with each other by a thread or a connecting sleeve and are fixedly connected with steel bars to be connected through materials grouted into the grouting sleeves; the two sections of grouting sleeves are different in diameter; and the two sections of grouting sleeves are connected to form a stair-shaped detachable full grouting sleeve by a straight thread or taper thread and are connected by a cuttage grafting rotary thread structure. By adopting the full grouting sleeve for connecting the steel bars, the precast-in-place connecting beam segments for a fabricated concrete structure can be shortened, the use amount of templates and cast-in-place concrete can be reduced, the work load of casting concrete in place can be lowered, the construction speed can be increased, and the construction cost can be reduced.
Full grouting sleeve for connecting steel bars
The invention relates to a full grouting sleeve for connecting steel bars. The full grouting sleeve comprises such two sections of grouting sleeves as a first grouting sleeve and a second grouting sleeve; the first grouting sleeve is provided with a grouting hole; the two sections of grouting sleeves are connected with each other by a thread or a connecting sleeve and are fixedly connected with steel bars to be connected through materials grouted into the grouting sleeves; the two sections of grouting sleeves are different in diameter; and the two sections of grouting sleeves are connected to form a stair-shaped detachable full grouting sleeve by a straight thread or taper thread and are connected by a cuttage grafting rotary thread structure. By adopting the full grouting sleeve for connecting the steel bars, the precast-in-place connecting beam segments for a fabricated concrete structure can be shortened, the use amount of templates and cast-in-place concrete can be reduced, the work load of casting concrete in place can be lowered, the construction speed can be increased, and the construction cost can be reduced.
Full grouting sleeve for connecting steel bars
QIAN GUANLONG (Autor:in) / WANG AIJUN (Autor:in) / HAO ZHIQIANG (Autor:in) / LIU XINGYA (Autor:in) / ZHU QINGHUA (Autor:in) / HAO MIN (Autor:in) / ZHU YAN (Autor:in) / ZHAO SIYUAN (Autor:in)
22.04.2015
Patent
Elektronische Ressource
Englisch
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
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