Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Hanging basket cantilever cast-in-place beam inner mold integral manufacturing, installing and constructing method
The invention belongs to the field of road and bridge construction, and relates to a construction method for manufacturing and installing an inner mold of a hanging basket cantilever cast-in-place beam. The specific method comprises the steps that a mold is adopted for centrally prefabricating the box girder inner formwork, then the box girder inner formwork is hoisted and transported, manufacturing of the box girder inner formwork is centrally completed in an inner formwork machining site through a shaping mold, the shaping mold is made of battens, the accuracy of the machining size of the inner formwork is ensured, and the inner formwork adopts a wood formwork as a panel; a steel pipe scaffold serves as an inner support, battens serve as a frame, an inner mold is integrally transported and installed through a flat car and a crane, and construction safety is ensured by reasonably selecting hoisting points in the inner mold hoisting process. Compared with the process of assembling the inner mold on the box girder bottom web on site, the method has the advantages that the installation time of the inner mold is greatly shortened, the construction difficulty is reduced, the construction efficiency is improved, and the application is wide.
本发明属于路桥施工领域，涉及一种挂篮悬臂现浇梁内模制作安装的施工方法。具体方法为采用胎具集中预制箱梁内模板，之后进行箱梁内模板的吊装与运输，箱梁内模的制作在内模加工场地利用定型胎具集中完成，定型胎具采用木方制作，确保内模加工尺寸的准确性，内模板采用木模板作为面板，钢管脚手架作为内支撑，木方作为框架，内模运输和安装采用平板车和吊车进行整体运输和安装，内模吊装过程中通过合理选取吊点确保施工安全。本发明方法相比在箱梁底腹板上现场拼装内模的工艺大大缩短了内模的安装时间、降低了施工难度、提升了施工效率，应用广泛。
Hanging basket cantilever cast-in-place beam inner mold integral manufacturing, installing and constructing method
The invention belongs to the field of road and bridge construction, and relates to a construction method for manufacturing and installing an inner mold of a hanging basket cantilever cast-in-place beam. The specific method comprises the steps that a mold is adopted for centrally prefabricating the box girder inner formwork, then the box girder inner formwork is hoisted and transported, manufacturing of the box girder inner formwork is centrally completed in an inner formwork machining site through a shaping mold, the shaping mold is made of battens, the accuracy of the machining size of the inner formwork is ensured, and the inner formwork adopts a wood formwork as a panel; a steel pipe scaffold serves as an inner support, battens serve as a frame, an inner mold is integrally transported and installed through a flat car and a crane, and construction safety is ensured by reasonably selecting hoisting points in the inner mold hoisting process. Compared with the process of assembling the inner mold on the box girder bottom web on site, the method has the advantages that the installation time of the inner mold is greatly shortened, the construction difficulty is reduced, the construction efficiency is improved, and the application is wide.
本发明属于路桥施工领域，涉及一种挂篮悬臂现浇梁内模制作安装的施工方法。具体方法为采用胎具集中预制箱梁内模板，之后进行箱梁内模板的吊装与运输，箱梁内模的制作在内模加工场地利用定型胎具集中完成，定型胎具采用木方制作，确保内模加工尺寸的准确性，内模板采用木模板作为面板，钢管脚手架作为内支撑，木方作为框架，内模运输和安装采用平板车和吊车进行整体运输和安装，内模吊装过程中通过合理选取吊点确保施工安全。本发明方法相比在箱梁底腹板上现场拼装内模的工艺大大缩短了内模的安装时间、降低了施工难度、提升了施工效率，应用广泛。
Hanging basket cantilever cast-in-place beam inner mold integral manufacturing, installing and constructing method
一种挂篮悬臂现浇梁内模整体制作安装施工方法
LIU KAILAI (Autor:in) / SUN ZHIYONG (Autor:in) / XU MANJUN (Autor:in) / LI QIANG (Autor:in) / XU FENGLEI (Autor:in) / WEI XUELIANG (Autor:in) / WANG CHUNLI (Autor:in) / DAI HAO (Autor:in) / GUO WENJING (Autor:in)
28.03.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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