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A platform for research: civil engineering, architecture and urbanism
External prestress reinforced concrete frame beam structure and construction method thereof
The invention discloses an external prestressing reinforced concrete frame beam structure and a construction method thereof, and belongs to the technical field of constructional engineering, the external prestressing reinforced concrete frame beam structure comprises a concrete frame beam, a plurality of external prestressing tendons are arranged on the concrete frame beam, and a tensioning structure used for installing one end of each external prestressing tendon is arranged on the concrete frame beam. A plurality of mounting blocks are fixedly connected to the concrete frame beam, the mounting blocks correspond to the external prestressed tendons one to one, first mounting grooves are formed in one sides of the mounting blocks, one ends of the external prestressed tendons can be inserted into the inner walls of the first mounting grooves, and through holes are formed in the outer side walls of the external prestressed tendons; a sliding groove is formed in one side wall of the first mounting groove, a limiting rod is arranged in the sliding groove in a sliding mode, the limiting rod can be inserted into the inner wall of the through hole, and a driving mechanism used for driving the limiting rod to move is arranged on the mounting block. According to the invention, the labor intensity of operators can be reduced.
本发明公开了一种体外预应力加固混凝土框架梁结构及其施工方法，属于建筑工程的技术领域，其包括混凝土框架梁，混凝土框架梁上设置有多个体外预应力筋，混凝土框架梁上设置有用于对体外预应力筋的一端进行安装的张拉瑞结构，混凝土框架梁上固定连接有多个安装块，多个安装块与多个体外预应力筋一一对应设置，安装块的一侧开设有第一安装槽，体外预应力筋的一端能够插接于第一安装槽的内壁，体外预应力筋的外侧壁开设有通孔，第一安装槽的一侧壁开设有滑动槽，滑动槽内滑动设置有限位杆，限位杆能够插接于通孔的内壁，安装块上设置有用于驱动限位杆移动的驱动机构。本发明能够便于降低操作人员的劳动强度。
External prestress reinforced concrete frame beam structure and construction method thereof
The invention discloses an external prestressing reinforced concrete frame beam structure and a construction method thereof, and belongs to the technical field of constructional engineering, the external prestressing reinforced concrete frame beam structure comprises a concrete frame beam, a plurality of external prestressing tendons are arranged on the concrete frame beam, and a tensioning structure used for installing one end of each external prestressing tendon is arranged on the concrete frame beam. A plurality of mounting blocks are fixedly connected to the concrete frame beam, the mounting blocks correspond to the external prestressed tendons one to one, first mounting grooves are formed in one sides of the mounting blocks, one ends of the external prestressed tendons can be inserted into the inner walls of the first mounting grooves, and through holes are formed in the outer side walls of the external prestressed tendons; a sliding groove is formed in one side wall of the first mounting groove, a limiting rod is arranged in the sliding groove in a sliding mode, the limiting rod can be inserted into the inner wall of the through hole, and a driving mechanism used for driving the limiting rod to move is arranged on the mounting block. According to the invention, the labor intensity of operators can be reduced.
本发明公开了一种体外预应力加固混凝土框架梁结构及其施工方法，属于建筑工程的技术领域，其包括混凝土框架梁，混凝土框架梁上设置有多个体外预应力筋，混凝土框架梁上设置有用于对体外预应力筋的一端进行安装的张拉瑞结构，混凝土框架梁上固定连接有多个安装块，多个安装块与多个体外预应力筋一一对应设置，安装块的一侧开设有第一安装槽，体外预应力筋的一端能够插接于第一安装槽的内壁，体外预应力筋的外侧壁开设有通孔，第一安装槽的一侧壁开设有滑动槽，滑动槽内滑动设置有限位杆，限位杆能够插接于通孔的内壁，安装块上设置有用于驱动限位杆移动的驱动机构。本发明能够便于降低操作人员的劳动强度。
External prestress reinforced concrete frame beam structure and construction method thereof
一种体外预应力加固混凝土框架梁结构及其施工方法
ZHENG ZEHUI (author) / YI LIN (author) / WU YUNLONG (author) / CAO NAN (author) / CHEN MIN (author)
2023-11-28
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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