摘要
通过对2006年以来近150场次铁路预应力混凝土简支梁检验结果的汇总分析,指出高速铁路、客运专线、客货共线铁路预应力混凝土简支梁存在的问题,从简支梁结构、施工、成品检验等方面分析问题成因,并提出相应控制措施。
On the basis of analyzing and summarizing the inspection results of railway prestressed concrete simple- supported beams for about 150 times since 20~, the author points out that problems existing in the prestressed concrete simple-supported beams of high-speed railway, passenger-dedicated railways, railways with mixed transportation. The author analyzes the causes from the aspects of the structure, engineering, inspection of simple-supported beam, etc., and gives corresponding measures.
出处
《铁道技术监督》
2014年第4期20-25,共6页
Railway Quality Control
关键词
预应力钢筋混凝土梁
简支梁
桥梁制造
质量控制
Prestressed Concrete Beam
Simple-supported Beam
Bridge Construction
Quality Control
