(浙江省建筑设计研究院, 杭州 310006)

摘要: 浙江省黄龙体育中心主体育场为承担亚运功能的重要体育建筑,为满足亚运会足球赛事的各项要求,对其进行整体更新改造。 介绍了主体育场更新改造的总体思路并进行了抗震性能化分析,分析结果表明,主体结构能满足抗震设防烈度 7 度、设计使用年限 30 年的抗震性能要求;采用频率振动法实测了斜拉索的索力,结果表明索力都有一定程度的损失。 按实际索力对钢屋盖进行分析,分析结果表明目前的索力损失不影响结构安全;对屋面板翻新改造过程进行受力分析和施工监测,分析结果表明屋面结构受力与变形均在容许范围之内,可以满足各项要求。

关键词: 杭州亚运会; 黄龙体育中心主体育场; 加固改造; 抗震性能; 斜拉索; 频率振动法; 屋面翻新

中图分类号:TU399 文献标志码:A 文章编号:1002-848X(2022)15-0085-06

DOI:10. 19701 / j. jzjg. ZIAD2211

Reconstruction design of Huanglong Sports Center main stadium forAsian Games Hangzhou football field

LU Yunjun, JIAO Jian, YANG Xuelin, CHEN Weiwei, CHEN Siwei, PENG Jiacheng

( Zhejiang Province Institute of Architectural Design and Research, Hangzhou 310006, China)

Abstract: The main stadium of Zhejiang Huanglong Sports Center is an important sports building to undertake the functionsof the Asian Games. In order to meet the requirements of the Asian Games football matches, reconstruction of overallstructure has been achieved. The overall idea of reconstruction of main stadium was introduced, and the analysis of seismicperformance was achieved. The analysis results show that the overall structure can meets the seismic performancerequirements of seismic fortification intensity of 7 degrees and design service of 30 years. The cable forces of stay cableswere measured by frequency vibration method, and the results show that the cable forces are reduced. According to theactual cable force, the steel roof was analyzed. The analysis results show that the current cable force attenuation does notaffect the structural safety. The stress analysis and construction monitoring were carried out during the renovation of the roofslab. The analysis results show that the stress and deformation of the roof structure are within the allowable range, whichcan meet various requirement.

Keywords:Asian Games Hangzhou; Huanglong Sports Center main stadium; reinforcement and reconstruction; seismicperformance; stay cable; frequency vibration method; roof renovation

∗浙江省建筑设计研究院科研项目(2021K10) 。

第一作者:卢云军,硕士,高级工程师,一级注册结构工程师,主要从事结构设计,Email:332657855@ qq. com。

[引用本文] 卢云军,焦俭,杨学林,等. 杭州亚运会足球场黄龙体育中心主体育场改造设计[ J] . 建筑结构,2022,52(15) :85-90,109. LU Yunjun,JIAO Jian,YANG Xuelin,et al. Reconstruction design of Huanglong Sports Center mainstadium for Asian Games Hangzhou football field[ J] . Building Structure,2022,52(15) :85-90,109.