先张法预应力空心板梁施工技术研究  

Study on construction technology of pretensioned prestressed hollow slab girder

作　　者：苗勇 Miao Yong(Pizhou Yuantong Highway Engineering Co.,Ltd.,Pizhou 221300,China)

机构地区：[1]邳州远通公路工程有限公司,江苏邳州221300

出　　处：《江苏科技信息》2018年第26期66-68,共3页Jiangsu Science and Technology Information

摘　　要：先张法预应力空心板梁是当前桥梁施工中的一种重要的施工结构,具有构造简单、实用性强、造价低、施工便捷和效率高等诸多优势,在中小跨径桥梁工程施工领域得到了广泛推广和应用。文章结合施工实践,对先张法预应力空心板梁施工技术应用进行了探讨。实践证实,先张法预应力空心板梁施工的应用中,首先落实前期准备工作,其后结合施工场地条件情况进行技术应用的细节设计,能够有效保障施工的整体质量。Pretensioned prestressed hollow slab beam is an important construction structure in current bridge construction. It has many advantages, such as simple structure, strong practicability, low cost, convenient construction and high efficiency. It has been widely applied in the construction of medium and small span bridges. Combined with construction practice, this paper discusses the application of pretensioned prestressed hollow slab beam construction technology. Practice has proved that the pretensioned prestressed hollow slab beam construction in the application of the first implementation of the preparatory work, and then combined with the construction site conditions for the technical application of detailed design, in order to effectively protect the overall quality of construction.

关 键 词：预应力空心板梁 先张法 施工技术 

分 类 号：TU7[建筑科学—建筑技术科学]