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针对汶川地震中倒塌的预制装配式结构,分析了其倒塌破坏机理以及指出了这种结构存在的问题,并提出了采用新型预制装配整体式结构。新型预制装配整体式结构技术包括叠合梁技术、叠合板技术、新型节点构造技术等,新型的构造技术极大地提高了预制装配整体式结构的整体性能、抗震性能,同时又带有预制装配的特点,具有施工效率快的优点。对这些新型技术的叙述,旨在推动这种结构的发展,并加快实现住宅产业化的进程。
Aiming at the prefabricated fabricated structures that collapsed during the Wenchuan earthquake, the collapsing failure mechanism was analyzed and the existing problems of the structure were pointed out. A new prefabricated monolithic structure was proposed. The new prefabricated monolithic structure technology includes the composite beam technology, plywood technology, new node structure technology, a new type of construction technology greatly improves the overall performance of prefabricated monolithic structure, seismic performance, with prefabricated assembly Features, with the advantages of construction efficiency. The narratives of these new technologies are designed to promote the development of this structure and speed up the process of housing industrialization.