运用“点-线-面-体”探究支撑体系及转换的应用

Exploring application of support system &transform by point-line-surface-body

以港珠澳大桥岛隧工程沉管隧道管节的工厂化制作为工程背景,对预制厂不同的支撑体系及转换进行介绍,以"点-线-面-体"为切入点综合分析,概况性地总结其内在的联系。"点-线-面-体"支撑体系研究方法具有一定的应用前景,可为相关施工提供合理有效的研究思路。

Based on the manufactory prefabrication of the tube elements in immersed tunnel of Hong kongZhuhai-Macao Bridge Island & Tunnel Project,the different support system and change between them were introduced,and the inner link between them was summarized synoptically using point-line-surface-body idea. The research method of point-line-surface-body support system had broad application prospects,which could provide effective thought for similar engineering construction.