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北京2008年奥运会拳击训练馆由原地坛体育馆加固改造而成,对既有结构抗震性能和屋面网架承载性能进行了评估和鉴定,确立了加固改造的原则和方法。针对不同部位和要求,使用碳纤维加固技术、粘钢包钢技术、高强不锈钢绞线-高强渗透性聚合物砂浆技术等多种加固改造的方法,取得了经济合理的效果。
The Beijing 2008 Olympic Boxing Training Center is a retrofit of the original Ditan Gymnasium. The seismic performance of the existing structures and the carrying performance of the roofing grids have been evaluated and identified. The principles and methods of reinforcement and transformation have been established. For different parts and requirements, the use of carbon fiber reinforced technology, stick steel technology, high-strength stainless steel wire - high permeability mortar polymer technology and other reinforcement transformation methods, and achieved economic and reasonable results.