【摘要】 预制拼装技术符合国家倡导的绿色建造要求,能够有效降低社会总体能耗,是轨道交通工程建设的重大变革。上海轨道交通5号线南延伸工程采用预制节段拼装箱梁工艺。详细介绍和分析了轨道交通高架区间常用的简支箱梁和连续箱梁预制节段拼装的设计和施工,可为轨道交通工程建设预制节段梁的发展提供参考和借鉴。更多还原

【Abstract】 Prefabrication and assembly technology, meeting the requirements of green construction advocated by the state, is a major innovation in rail transit engineering construction. It can effectively reduce the overall energy consumption. The prefabricated box girder is assembled segmentally in the south extension project of Shanghai Rail Transit Line 5. The design and segmental assembly construction of the prefabricated simple supported box girders and continuous box girders commonly used in the elevated section of rail transit are introduced in detail. It provides a reference for the development of prefabricated segmental girders in the construction of rail transit projects.更多还原