Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Arch rib closure device, bridge arch rib and steel tube arch bridge
The invention relates to the technical field of bridge engineering, and provides an arch rib closure device, a bridge arch rib and a steel tube arch bridge, the arch rib closure device comprises a first string tube, a second string tube and a sleeve, the sleeve is connected between the first string tube and the second string tube, and a first connecting piece and a second connecting piece which are connected through bolts are arranged in the sleeve; the first connecting piece is connected with the first string pipe through a first rib plate, the second connecting piece is connected with the second string pipe through a second rib plate, and one end, corresponding to the sleeve, of the first string pipe or one end, corresponding to the sleeve, of the second string pipe is closed; bolt connection is adopted, so that construction is convenient, closure operation can be rapidly completed, the connection stability degree is improved, and the safety risk of long-time high-altitude operation is reduced; in addition, the ends, used for being connected with the sleeves, of the first chord pipes or the second chord pipes are closed, and after closure is finished, when concrete is filled into the main arch pipes composed of the first chord pipes, the second chord pipes and the sleeves, the filling quality of the concrete is improved.
本发明涉及桥梁工程技术领域，提供一种拱肋合龙装置、桥梁拱肋及钢管拱桥，包括：第一弦管、第二弦管和套管，套管连接在第一弦管与第二弦管之间，套管内设置有通过螺栓相连接的第一连接件和第二连接件，第一连接件通过第一肋板与第一弦管连接，第二连接件通过第二肋板与第二弦管连接，第一弦管对应套管的一端或第二弦管对应套管的一端封闭设置；本发明通过采用螺栓连接，不仅施工方便还能快速完成合龙操作，提高了连接的稳定程度，也降低了长时间高空作业的安全风险；此外，通过将第一弦管或第二弦管用于与套管连接的一端封闭设置，可在合龙结束后，向由第一弦管、第二弦管及套管组成的主拱管中充入混凝土时，提高混凝土的填充质量。
Arch rib closure device, bridge arch rib and steel tube arch bridge
The invention relates to the technical field of bridge engineering, and provides an arch rib closure device, a bridge arch rib and a steel tube arch bridge, the arch rib closure device comprises a first string tube, a second string tube and a sleeve, the sleeve is connected between the first string tube and the second string tube, and a first connecting piece and a second connecting piece which are connected through bolts are arranged in the sleeve; the first connecting piece is connected with the first string pipe through a first rib plate, the second connecting piece is connected with the second string pipe through a second rib plate, and one end, corresponding to the sleeve, of the first string pipe or one end, corresponding to the sleeve, of the second string pipe is closed; bolt connection is adopted, so that construction is convenient, closure operation can be rapidly completed, the connection stability degree is improved, and the safety risk of long-time high-altitude operation is reduced; in addition, the ends, used for being connected with the sleeves, of the first chord pipes or the second chord pipes are closed, and after closure is finished, when concrete is filled into the main arch pipes composed of the first chord pipes, the second chord pipes and the sleeves, the filling quality of the concrete is improved.
本发明涉及桥梁工程技术领域，提供一种拱肋合龙装置、桥梁拱肋及钢管拱桥，包括：第一弦管、第二弦管和套管，套管连接在第一弦管与第二弦管之间，套管内设置有通过螺栓相连接的第一连接件和第二连接件，第一连接件通过第一肋板与第一弦管连接，第二连接件通过第二肋板与第二弦管连接，第一弦管对应套管的一端或第二弦管对应套管的一端封闭设置；本发明通过采用螺栓连接，不仅施工方便还能快速完成合龙操作，提高了连接的稳定程度，也降低了长时间高空作业的安全风险；此外，通过将第一弦管或第二弦管用于与套管连接的一端封闭设置，可在合龙结束后，向由第一弦管、第二弦管及套管组成的主拱管中充入混凝土时，提高混凝土的填充质量。
Arch rib closure device, bridge arch rib and steel tube arch bridge
拱肋合龙装置、桥梁拱肋及钢管拱桥
XU CHUNRONG (Autor:in) / LIN YU (Autor:in) / GUO HUIQIAN (Autor:in) / TAN ZHONGFA (Autor:in)
13.10.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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