（1 北京市建筑设计研究院有限公司, 北京 100045; 2 北京维拓时代建筑设计股份有限公司, 北京100025）

［摘要］哈尔滨万达滑雪场是目前全球最大的室内滑雪场。雪场高区结构设计难点较多，详细介绍了高区结构设计的内容，包括结构体系及优化措施、设计标准及性能目标，阐述了高区结构的超限审查要点，研究了高区结构的静力和动力性能，详细讨论了格构柱计算长度和防连续倒塌分析，并给出了关键节点设计方法，确保了结构体系、结构构件及节点连接的可靠性和合理性。

［关键词］哈尔滨万达滑雪场； 高区结构设计； 防连续倒塌分析； 格构柱计算长度

中图分类号：TU973+.13, TU393.2(3)文献标识码：A文章编号：1002-848X(2018)23-0079-06

Structural design of the high section of Wanda Ski Center in Harbin

Zhu Zhongyi1, Zhang Lin1, Li Hongqiu2, Leng Dongmei2, Xie Longbao2, Xu Jie2, Huang Yu2

(1 Beijing Institute of Architectural Design, Beijing 100045， China; 2 Beijing Victory Star Architecture & Civil Engineering Design Co.，  Ltd.，  Beijing 100025， China)

Abstract:Wanda Ski Center in Harbin is the  largest indoor ski resort in the world. There were many difficulties in structural design of the high section of ski center. The contents of the structural design of the high section of ski center were introduced in detail, including the structural system and optimization measures, design standards and performance objectives. The key points of the out-of-code review of the high section of the structure were expounded, and the static and dynamic performances of the high section of the structure were studied. The calculated length of lattice column and anti-progressive collapse analysis were discussed in detail, and design methods for key nodes were provided to ensure the reliability and rationality of structural systems, structural components and node connections. 

Keywords:Wanda Ski Center in Harbin; structural design of high section; anti-progressive collapse analysis; calculated length of lattice column

作者简介：朱忠义，博士，教授级高级工程师，一级注册结构工程师，Email: zhuzhongyi@biad.com.cn。