（中南建筑设计院股份有限公司，  武汉  430071）

［摘要］杭州铁路东站广场综合体项目建筑规模达80万m2，是集多种建筑功能为一体的交通综合体项目，结构形式复杂多样。针对本工程的技术特点，重点阐述了特大超长结构设计、预应力结构设计、钢-混凝土组合梁结构设计，以及特殊节点的设计与分析，通过实际工程中的应用，充分验证了预应力、组合梁、钢结构牛腿在此类工程中应用的合理性。

［关键词］超长结构； 预应力结构； 组合梁； 钢结构牛腿

中图分类号：TU318文献标识码：A文章编号：1002-848X(2017)11-0096-05

Design of the Hangzhou East Railway Station Square

Song Feng, Xu Min, Wang Jian, Zhao Fuling

(CentralSouth Architectural Design Institute Co., Ltd., Wuhan 430071, China)

Abstract:It is close to 0-8 million square meters on the building area of the Hangzhou East Railway Station Square, and there are all kinds of architectural functions in this traffic complex project, the structural form is also complicated and various. According to the technical features of this project, the design of super long structure, prestressed concrete structure, the steel\|concrete composite beam and the special joint point were introduced. Through the application of the actual project, the rationality of prestressing, composite beam and steel corbel in such projects is fully demonstrated.

Keywords:super long structure; prestressed concrete structure; composite beam; steel corbel

作者简介：宋峰，硕士，工程师，Email:wuhansongfeng@163.com。