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A platform for research: civil engineering, architecture and urbanism
Construction method of large cantilevered steel-concrete structure combined steel bar truss floor bearing plate
The invention discloses a construction method of a large cantilevered steel-concrete structure combined steel bar truss floor bearing plate. The construction method of the large cantilevered steel-concrete structure combined steel bar truss floor bearing plate particularly comprises the following steps that truss floor bearing plate is assembled in strict accordance with a drawing, a galvanized bottom formwork and a steel bar truss are assembled on site through special connectors, and the spacing between each row of force hooks is 20 cm; and the corresponding truss and the bottom formwork areused for assembly, the connectors are used for fixation of four corners to ensure overall stability, then subsequent fixing parts are installed, during installation, the metal hooks and rotating wrenches are connected to form a movable whole through rollers, the hooks penetrate through holes reserved in advance on a bottom plate from bottom to top and buckle truss web member steel bars, the hooksare shaped processing components, and the inner diameter is the same as the diameter of the truss web member steel bars to ensure firm fastening. The steel bar truss floor bearing plate is processed in a factory and can be installed after simple and quick assembly on site. The construction is fast, and a site occupies a small space.
本发明公开了一种大悬挑钢混结构组合式钢筋桁架楼承板施工方法，该大悬挑钢混结构组合式钢筋桁架楼承板施工方法具体步骤如下：桁架楼承板装配，严格按照图纸进行拼装，采取特制连接件将镀锌底模板与钢筋桁架进行现场拼装，每排受力弯钩间距为20cm；选用相对应桁架、底模板进行组装，使用连接件进行四角固定，确保整体稳定，在进行后续固定件安装，安装时，金属弯钩与旋转扳手通过滚轴连接成可活动整体，弯钩从底板上事先预留的孔中从下而上穿过并扣住桁架腹杆钢筋，弯钩为定型加工构件，内径尺寸与桁架腹杆钢筋直径相同，以确保紧扣牢固。钢筋桁架楼承板在工厂加工，现场简单快速组装后即可进行安装。施工快速、现场占用场地小。
Construction method of large cantilevered steel-concrete structure combined steel bar truss floor bearing plate
The invention discloses a construction method of a large cantilevered steel-concrete structure combined steel bar truss floor bearing plate. The construction method of the large cantilevered steel-concrete structure combined steel bar truss floor bearing plate particularly comprises the following steps that truss floor bearing plate is assembled in strict accordance with a drawing, a galvanized bottom formwork and a steel bar truss are assembled on site through special connectors, and the spacing between each row of force hooks is 20 cm; and the corresponding truss and the bottom formwork areused for assembly, the connectors are used for fixation of four corners to ensure overall stability, then subsequent fixing parts are installed, during installation, the metal hooks and rotating wrenches are connected to form a movable whole through rollers, the hooks penetrate through holes reserved in advance on a bottom plate from bottom to top and buckle truss web member steel bars, the hooksare shaped processing components, and the inner diameter is the same as the diameter of the truss web member steel bars to ensure firm fastening. The steel bar truss floor bearing plate is processed in a factory and can be installed after simple and quick assembly on site. The construction is fast, and a site occupies a small space.
本发明公开了一种大悬挑钢混结构组合式钢筋桁架楼承板施工方法，该大悬挑钢混结构组合式钢筋桁架楼承板施工方法具体步骤如下：桁架楼承板装配，严格按照图纸进行拼装，采取特制连接件将镀锌底模板与钢筋桁架进行现场拼装，每排受力弯钩间距为20cm；选用相对应桁架、底模板进行组装，使用连接件进行四角固定，确保整体稳定，在进行后续固定件安装，安装时，金属弯钩与旋转扳手通过滚轴连接成可活动整体，弯钩从底板上事先预留的孔中从下而上穿过并扣住桁架腹杆钢筋，弯钩为定型加工构件，内径尺寸与桁架腹杆钢筋直径相同，以确保紧扣牢固。钢筋桁架楼承板在工厂加工，现场简单快速组装后即可进行安装。施工快速、现场占用场地小。
Construction method of large cantilevered steel-concrete structure combined steel bar truss floor bearing plate
一种大悬挑钢混结构组合式钢筋桁架楼承板施工方法
ZHENG HAI (author) / TAN LIDONG (author) / ZHANG WEI (author) / YUAN LUN (author) / LEI ZHEN (author) / ZHANG HAICHUAN (author)
2020-11-13
Patent
Electronic Resource
Chinese
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