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汽轮发电机基础作为发电系统的核心构筑物,它是一个复杂的钢筋混凝土空间框架结构,构件外形尺寸庞大、钢筋配置密度高,给施工带来了一定的难度,施工组织有独特之处.通过多项大型汽轮发电机基础的施工实践,从基础底板、框架柱、运转层顶板3个部分总结了施工组织、钢筋绑扎、模板支设、脚手架搭设和螺栓套管几个方面关键技术特点.同时也介绍了清水混凝土质量保证的施工经验.
As the core structure of power generation system, the foundation of turbine generator is a complex reinforced concrete space frame structure with large component size and high density of reinforcing steel configuration, which brings some difficulties to construction and has unique construction organization. The construction practice of a number of large-scale turbo-generator foundations summarizes the key technical features of construction organization, steel banding, template support, scaffold erection and bolting from the three parts of foundation floor, frame pillar and roof. At the same time, also introduced the construction experience of quality assurance of fresh water concrete.