摘要
钢支撑目前在我国地铁深基坑支护系统中得到了广泛应用,在长沙地铁6号线烈士公园站钢支撑架设并完成预加轴力后,连续几天监测数据反映预加轴力逐步减小,为了保证深基坑的安全,对钢管支撑轴力损失的原因进行了分析,为后续类似问题起到借鉴作用。
At present,the steel support has been widely adopted in the bracing project of deep foundation pit of subway in our country.In the Marty Park station of the sixth subway of Changsha,the steel support has been arected and the additive axial force has been increased,however,the additive axial force has reduced gradually through the monitoring data of these days.In order to guarantee the safety of the deep foundation pit,analysis the reasons of axial force loss of steel support,which would be helpful to solve similar problems in future.
作者
唐文平
Tang Wenping(Guangzhou Mass Transit Engineering Consulant Co.,Ltd.Guangzhou 510010,China)
出处
《广东土木与建筑》
2018年第11期10-11,46,共3页
Guangdong Architecture Civil Engineering
关键词
钢支撑
轴力
损失
steel support
axial Force
loss