本文以广东省第一座跨海大桥——南澳大桥现浇墩身施工为背景,揭露恶劣海况下桥梁现浇施工存在的问题,提出了一个全新解决方案—海上移动平台辅助施工,并着重介绍移动平台设计、制造、安装以及应用等情况。海上移动平台属于新设备,其使用属于新工艺,作者希望通过本文能为后续海上移动平台的使用、优化及推广提供一定的帮助。 This article takes the construction of cast-in-place piers of Guangdong’s first sea-crossing bridge-Nan’ao Bridge as the background, exposes the problems existing in the cast-in-place construction of bridges under the bad sea conditions and proposes a new solution - offshore mobile platform aided construction, Mobile platform design, manufacture, installation and application of such circumstances. The offshore mobile platform belongs to the new equipment. The use of the mobile offshore platform belongs to the new technology. The author hopes that this article can be of some help to the subsequent use, optimization and promotion of the offshore mobile platform.