Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Concrete-filled steel tube arch rib, pouring equipment and pouring method
The invention relates to the field of concrete-filled steel tube bridges, and particularly discloses a concrete-filled steel tube arch rib which comprises a tubular body, the tubular body comprises an upper tube part, a middle tube part and a lower tube part, the upper tube part and the lower tube part are each in a hollow cylinder shape, the middle tube part is rectangular and communicates with the upper tube part and the lower tube part, two separation plates are arranged on the inner top wall of the upper tube part, and the two separation plates are arranged on the inner top wall of the lower tube part. The separating plates are in an arc shape bent downwards, a gap is reserved between the two separating plates, the upper pipe part is divided into a lower-layer space and an upper-layer space by the separating plates, and a plurality of filling holes and pressure discharging holes are formed in the top of the upper-layer space. The pouring equipment comprises a connector, a clamping block is arranged at the lower end of the connector, and the clamping block and the clamping groove are vertically inserted and matched. The technical problem that after concrete is poured into the steel pipe, the steel pipe is disengaged is solved.
本发明涉及钢管混凝土桥梁领域，具体公开了钢管混凝土拱肋，包括管状体，所述管状体包括上管部、中管部和下管部，所述上管部和下管部均呈中空筒状，中管部呈矩形状并且连通上管部和下管部，所述上管部的内顶壁设置有两块分离板，分离板呈向下弯曲的弧形，两块分离板之间留有间隙，分离板将上管部分隔成下层空间和上层空间，所述上层空间的顶部开设有若干灌注孔和排压孔。灌注设备包括连接器，所述连接器的下端设置有卡块，所述卡块与卡槽竖直插入配合。本发明的目的在于解决钢管在灌注混凝土后出现脱空的技术问题。
Concrete-filled steel tube arch rib, pouring equipment and pouring method
The invention relates to the field of concrete-filled steel tube bridges, and particularly discloses a concrete-filled steel tube arch rib which comprises a tubular body, the tubular body comprises an upper tube part, a middle tube part and a lower tube part, the upper tube part and the lower tube part are each in a hollow cylinder shape, the middle tube part is rectangular and communicates with the upper tube part and the lower tube part, two separation plates are arranged on the inner top wall of the upper tube part, and the two separation plates are arranged on the inner top wall of the lower tube part. The separating plates are in an arc shape bent downwards, a gap is reserved between the two separating plates, the upper pipe part is divided into a lower-layer space and an upper-layer space by the separating plates, and a plurality of filling holes and pressure discharging holes are formed in the top of the upper-layer space. The pouring equipment comprises a connector, a clamping block is arranged at the lower end of the connector, and the clamping block and the clamping groove are vertically inserted and matched. The technical problem that after concrete is poured into the steel pipe, the steel pipe is disengaged is solved.
本发明涉及钢管混凝土桥梁领域，具体公开了钢管混凝土拱肋，包括管状体，所述管状体包括上管部、中管部和下管部，所述上管部和下管部均呈中空筒状，中管部呈矩形状并且连通上管部和下管部，所述上管部的内顶壁设置有两块分离板，分离板呈向下弯曲的弧形，两块分离板之间留有间隙，分离板将上管部分隔成下层空间和上层空间，所述上层空间的顶部开设有若干灌注孔和排压孔。灌注设备包括连接器，所述连接器的下端设置有卡块，所述卡块与卡槽竖直插入配合。本发明的目的在于解决钢管在灌注混凝土后出现脱空的技术问题。
Concrete-filled steel tube arch rib, pouring equipment and pouring method
钢管混凝土拱肋、灌注设备及灌注方法
HE JUNHONG (Autor:in)
28.06.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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