辽宁大剧院结构设计  

Structural Design of Liaoning Grand Theatre

作　　者：陈勇[1] 郑孝党[1] 

机构地区：[1]中国建筑东北设计研究院

出　　处：《建筑结构》2005年第11期52-54,共3页Building Structure

摘　　要：辽宁大剧院的结构设计中,遇到了超大结构平面、大跨度、大空间、楼层错落不齐、大悬挑梁等技术问题。通过对地质资料的研究、结构整体计算分析和多方案比较,选择了既节省费用又构造简单的独立基础加构造底板的基础形式。结构上采用设置施工后浇带的方法,避免了超大平面设置永久温度缝给建筑使用功能带来的不便;通过控制框架柱的轴压比、配筋率满足了大空间、错层结构的抗震设计的要求,大跨度悬挑梁和大跨度梁的设计分别采用设置斜撑和预应力筋技术。In Liaoning grand theatre structural design, the foundation style of independent basement adding construction foundation plate is selected. The problem that the arrangement of temperature crack because of the large dimension results in is resolved by using rear pour drip. The structural seismic performance can be met by controlling the ratio of axial compression and the reinforcement ratio. The braces are set and the prestress concrete is used to impove the perfomance of large cantilever beam and large span beams. The design results show that the design method is reasonable and all the usage function of the building can be realized.

关 键 词：大剧院 结构设计 大悬挑梁 

分 类 号：TU318[建筑科学—结构工程] TU242.2