后张法预应力钢筋混凝土空心板梁施工的质量控制

Quality Control on the Construction of Post Stressed RC Hollow Slab Beam

预应力钢筋混凝土结构在大跨度或重荷载以及不允许开裂的结构中应用普遍,后张法预应力钢筋混凝土空心板梁在桥梁上部结构中应用较普及。因工艺较复杂,施工技术含量较高,需要技术熟练的专业队伍,后张法预应力钢筋混凝土空心板梁质量控制非常关键。主要针对后张法预应力钢筋混凝土空心板梁施工过程中质量控制要点及注意事项进行了阐述。

The post stressed hollow slab beam is more popular in recent days in the development of high level road construction. The paper analyzes the common methods in the construction of the post stressed hollow slab beam, and many experience gained in the career of the construction in many years. It also presents some solutions and suggestions.