摘要
对宁静铁路化静段郑家山隧道衬砌裂缝情况做了简要介绍,从地质、设计及施工三方面对衬砌裂缝产生的原因进行了分析,并对隧道安全进行了客观评价。
Cracking situations of lining concrete of Zhengjiashan tunnel in Ningjing railway line are briefly introduced.At the same time reasons caused the cracks are analyzed from three aspects： geological conditions,design and construction.In the end safety evaluation is carried out for this tunnel.
出处
《山西建筑》
2007年第12期282-283,共2页
Shanxi Architecture
