Development and Application of Assembled Cantilevered Operation Platform
In the context of the overall renovation and enhancement project of the sail-shaped aluminum plate curtain wall at the China Maritime Museum,continuous exhibition operation,construction safety,quality,and progress were maintained.Due to the special-shaped curved structure of the sail,the connection method for the platform was optimized from the design phase,with rational positioning of connection points.The cantilevered construction platform was ultimately chosen for high-altitude assembly,effectively connecting and securing it to the sail's steel pipes using a hoop structure and tie rods,thus forming a safe and reliable construction platform.The cantilevered platform is safe,convenient,and efficient,enabling the renewal of the special-shaped curtain wall without large machinery.It addresses challenges in hanging roof construction with large height variations on site,ensuring operational structure safety,reducing costs,shortening the construction period,ensuring construction safety,meeting museum requirements,and achieving the established goals.