摘要
文章结合广西玉铁高速公路№10合同段的桥梁上构空心板施工实例,介绍了从场地建设、钢筋制作安装、预应力筋的制作安装、模板的制作与安装、混凝土的质量控制、预应力张拉控制、孔道灌浆、所需工序工期等施工的质量控制方法,提出了预应力空心板质量控制的建议。
Combined with the hollow slab construction practice for No.10 contract segment in Yu-Tie highway,the article introduces some quality control methods from perspectives of site construction,rebar,pre-stress bar and template producing and installation,cement concrete quality control,pre-stress tension control,duct pouring and construction period.It also propo-ses suggestions on quality control for pre-stress hollow slab.
出处
《西部交通科技》
2011年第8期32-35,共4页
Western China Communications Science & Technology
关键词
后张法
空心板施工
质量控制
Post-tensioning method
Hollow slab construction
Quality control
