摘要
在磨滩河大桥中部石拱桥的爆破拆除工程中,为有效地保护好两侧紧邻桥梁下部结构安全,对相邻桥梁下部结构采用了挡墙保护措施,并验算了最不利情况下挡墙抗滑稳定性、抗倾覆稳定性及抗破坏稳定性,顺利实现爆破拆除。
During demolition blasting engineering of the central stone arch bridge of the Moran River Bridge, in order to protect the safety of lower structures ad- jacent to the two sides of the bridge, the retailing wall protection measures were adopt- ed for the lower structures adjacent to the bridge ,the retaining wall anti-slide stabili- ty, anti-overturning stability and resistance to damage stability under the most adverse conditions were calculated and checked, and blasting demolition was realized success- fully.
出处
《工程建设》
2013年第4期51-52,61,共3页
Engineering Construction
关键词
桥梁
爆破拆除
安全性
bridge
blasting demolition
safety
