【摘要】 东南大学春晖堂改造工程灵活运用体外预应力技术，改变了原结构形式，抽除底层４根柱子，是一种新的设计方案与施工技术。更多还原

【Abstract】 Renovation of the Chunhuitang project of Southeast University P. R. C. has been adopted with the flexible and agile utilization of outside body presstress technology, so that the original form of its structure has been duly changed and 4-columns of its ground floor have been well removed. In this way. it might be an unusual design method and a new construction technology.更多还原