论文部分内容阅读
介绍了厦门国际会议中心结构概况以及改造的设计原则;阐述了新增25.2m跨钢楼盖的设计方案,该方案采取拆除部分原结构、减轻原楼板面层做法,并通过合理布置结构,控制新增结构荷载,确保原桩基础满足改造要求;进行了楼板减振设计的专题研究,增设了阻尼减振系统,从而满足人行舒适度要求;设计了几种新增梁与原柱的连接,包括铰接、滑动连接,为类似加固改造项目提供借鉴。
Introduced the structure of Xiamen International Convention Center and the design principles of the transformation; elaborated the new 25.2m span steel floor cover design, the program to take part of the original structure removed to reduce the original floor slab approach, and through the rational layout of the structure and control New structural load is added to ensure that the foundation of the original pile meets the requirements of the reconstruction; a special study on the vibration reduction design of the slab is carried out, damping damping systems are added to meet the comfort requirements of the pedestrians; Including hinged, sliding connection, for similar reinforcement projects provide a reference.