Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Suspension bridge anchorage front anchor chamber assembly type top cover plate and construction technology
The invention relates to the technical field of bridge engineering, and discloses a suspension bridge anchorage front anchor chamber assembly type top cover plate and a construction technology, the suspension bridge anchorage front anchor chamber assembly type top cover plate comprises H-shaped steel, wherein the two ends of the H-shaped steel are fixedly erected in reserved notches in the side wall of a front anchor chamber, and one wing plate faces upwards; a precast slab which is attached to the top surface of the H-shaped steel; and a cast-in-place layer which is poured on the top surface of the precast slab and seals the reserved notch. The plate has the following advantages and effects that the H-shaped steel and the prefabricated slabs are combined on site to form the combined beam to be connected and assembled, the transportation requirement is greatly lowered, meanwhile, the H-shaped steel and the prefabricated slabs can be assembled in the front anchor chamber, and the requirements for transportation conditions, hoisting equipment and the prefabrication site are lowered. The advantages of the steel-concrete composite structure and the precast slab are combined, and the advantages of high structural rigidity, small deformation and convenience in manufacturing and mounting are achieved. In the application, the concrete of the cast-in-place layer and the main beam formed by the H-shaped steel can be combined into a whole and jointly participate in stress so that the bearing capacity of the main beam in the construction process and the operation period is improved.
本发明涉及桥梁工程技术领域，公开了一种悬索桥锚碇前锚室装配式顶盖板及施工工艺，包括：H型钢，其两端分别固定架设于前锚室侧壁的预留槽口内，其中一个翼板朝上；预制板，其贴合设置于H型钢顶面；现浇层，其浇筑于预制板顶面，并且封住预留槽口。本发明具有以下优点和效果：本申请中H型钢和预制板在现场组合形成结合梁进行接装，极大的降低了运输要求，同时也可以在前锚室中拼装，降低了运输条件、起吊设备和预制场地的要求。结合了钢混组合结构和预制板的优点，具有结构刚度大，变形小，制造安装方便的优点。本申请中，现浇层的混凝土可与H型钢形成的主梁结合成整体，共同参与受力，提高了主梁在施工过程和运营期的承载能力。
Suspension bridge anchorage front anchor chamber assembly type top cover plate and construction technology
The invention relates to the technical field of bridge engineering, and discloses a suspension bridge anchorage front anchor chamber assembly type top cover plate and a construction technology, the suspension bridge anchorage front anchor chamber assembly type top cover plate comprises H-shaped steel, wherein the two ends of the H-shaped steel are fixedly erected in reserved notches in the side wall of a front anchor chamber, and one wing plate faces upwards; a precast slab which is attached to the top surface of the H-shaped steel; and a cast-in-place layer which is poured on the top surface of the precast slab and seals the reserved notch. The plate has the following advantages and effects that the H-shaped steel and the prefabricated slabs are combined on site to form the combined beam to be connected and assembled, the transportation requirement is greatly lowered, meanwhile, the H-shaped steel and the prefabricated slabs can be assembled in the front anchor chamber, and the requirements for transportation conditions, hoisting equipment and the prefabrication site are lowered. The advantages of the steel-concrete composite structure and the precast slab are combined, and the advantages of high structural rigidity, small deformation and convenience in manufacturing and mounting are achieved. In the application, the concrete of the cast-in-place layer and the main beam formed by the H-shaped steel can be combined into a whole and jointly participate in stress so that the bearing capacity of the main beam in the construction process and the operation period is improved.
本发明涉及桥梁工程技术领域，公开了一种悬索桥锚碇前锚室装配式顶盖板及施工工艺，包括：H型钢，其两端分别固定架设于前锚室侧壁的预留槽口内，其中一个翼板朝上；预制板，其贴合设置于H型钢顶面；现浇层，其浇筑于预制板顶面，并且封住预留槽口。本发明具有以下优点和效果：本申请中H型钢和预制板在现场组合形成结合梁进行接装，极大的降低了运输要求，同时也可以在前锚室中拼装，降低了运输条件、起吊设备和预制场地的要求。结合了钢混组合结构和预制板的优点，具有结构刚度大，变形小，制造安装方便的优点。本申请中，现浇层的混凝土可与H型钢形成的主梁结合成整体，共同参与受力，提高了主梁在施工过程和运营期的承载能力。
Suspension bridge anchorage front anchor chamber assembly type top cover plate and construction technology
一种悬索桥锚碇前锚室装配式顶盖板及施工工艺
WANG WEI (Autor:in) / YANG GUANGWU (Autor:in) / ZHENG YAPENG (Autor:in) / MEI XINYONG (Autor:in) / LIU KEFENG (Autor:in) / LIU QISHUN (Autor:in) / ZOU MINGWEI (Autor:in) / LI LIN (Autor:in) / ZOU MINYONG (Autor:in)
03.09.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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