摘要
分析了国内首例大型体育中心整体改造工程中体育场、体育馆改造的重点和难点,阐述了改变体育场馆结构体系的设计思路和关键技术。切除原体育场顶层混凝土悬挑大梁,改造成钢桁架屋盖;拆除原体育馆的落地交叉钢拱架,利用场馆四周的原有框架柱和新建混凝土梁形成框架结构,屋盖由原混凝土薄板改成网架结构。
Analyzes the key points and difficulties in the reconstruction of the stadium and gymnasium in the first large scale sports center reconstruction project in China,and expounds the design ideas and key techniques of changing the structure system of the stadium. Removal of the concrete cantilever beam on the top of the original stadium,transforming into steel truss roof. Dismantled steel arch centering of the original stadium,the frame structure is formed by using the original frame column and the newly built concrete beam around the gymnasium,the roof is changed from the original concrete slab to the truss structures.
作者
林松伟
罗丽萍
李伟锋
丘文杰
张东升
夏萍
Lin Songwei;Luo Liping;Li Weifeng;Qiu Wenjie;Zhang Dongsheng;Xia Ping(Architectural Design and Research Institute Guangdong Province Guangzhou 510010, China)
出处
《广东土木与建筑》
2018年第3期71-75,共5页
Guangdong Architecture Civil Engineering
关键词
体育中心
体育场
体育馆
改造
加固设计
sports center
the stadium
the gymnasium
reconstruction
reinforcement design
