中空叠合墙板预制工艺及自支撑结构稳定性分析

Prefabricated Hollow Laminated Wallboard and Stability Analysis of Its Self-supporting Structure

结合装配整体式地下综合管廊实际工程应用,总结了中空叠合墙板的预制工艺及制作要点,并通过数值模拟及现场实际工程的吊装施工验证了中空叠合墙板自支撑体系的稳定性与可靠性,结果可为装配整体式综合管廊的生产和施工提供参考。

Based on the actual engineering of assembled monolithic integrated underground utility tunnel, the precast technology of hollow composite wallboard and making the point were summarized. The stability and reliability of the self- supporting system of the hollow laminated wall board were verified by numerical simulation and the hoisting construction of the actual project, which could provide a reference for the application of the assembled integral utility tunnel.