无梁楼盖柱帽模架体系设计及施工技术

DESIGN AND CONSTRUCTION TECHNOLOGY OF BEAMLESS FLOOR COLUMN CAP FRAME SYSTEM

地下室无梁楼盖可增大室内空间,顶棚平滑美观;由于地下室结构板承受荷载大、跨度大,故常设计柱帽;柱帽模架体系使用盘扣式钢管脚手架时,需分析其施工难度,重点控制盘扣式模板支撑体系搭设、混凝土浇筑、模板拆除施工等关键工序,严格对模架体系进行测量监测,确保无梁楼盖柱帽模架体系施工安全。

The beamless floor in the basement increases the indoor space,and the ceiling is smooth and beautiful.Because the basement structure plate bears large load,and the span is large,the general design has column cap;When disk-type steel tube scaffold is used,the difficulty of construction should be carefully analyzed,and key processes such as the erection of disk-type formwork support system,concrete placement and formwork removal should be controlled.The measurement and monitoring of the formwork system should be strictly carried out to ensure the construction safety of the column cap formwork system of the beamless floor.