摘要
以某高速公路为例,通过对桥梁伸缩缝C50聚丙烯腈纤维混凝土配合比设计、伸缩缝安装施工工艺进行分析总结比较,对桥梁伸缩缝配合比设计及施工技术提出了改进建议。
Taking an expressway as an example, mix proportion design of C50 polyacrylonitrile fiber concrete bridge expansion joint and installation and construction technology of expansion joint are analyzed, summarized and compared, and improvement suggestions of mix proportion design and construction technology of bridge expansion joint are put forward.
出处
《北方交通》
2012年第12期74-77,共4页
Northern Communications
关键词
桥梁伸缩缝
聚丙烯腈纤维水泥混凝土配合比
伸缩缝施工
Bridge expansion joint
Mix proportion design of polyacrylonitrile fiber cement concrete
Expansion joint construction
