桥梁全预制拼装技术的探索与实践

Exploration and Practice on Full Prefabrication Technology of Bridge

全预制拼装桥梁技术是一套高效、低碳、环保的桥梁建造技术。重点介绍该技术的实践情况。首先,结合国内外的发展情况,简单介绍了上部结构的预制拼装技术;其次,重点介绍了下部结构的预制拼装技术,包括目前国内外预制立柱常见的拼装连接方式和预制拼装立柱的抗震性能;最后,对全预制拼装技术进行了总结。

The full prefabrication technology of bridge is a high-efficient, low-carbon and environmental-protection bridge construction technology. This paper introduces the practice of this technology in detail. Firstly combined with the development situations at home and abroad, the article briefly introduces the prefabrication technology of the superstructure, then introduces the prefabrication technology of the substructure in detail including the common assembly connection method of precast column and the seismic performance of prefabricated column at home and abroad, finally summarizes the full prefabrication technology.