摘要
常州市地铁盾构下穿沪宁高速铁路常州站,对车站的影响范围较大。首先,数值计算盾构施工引起的高速铁路结构和附属设施的变形;其次,高速铁路控制保护标准提出监控测量的范围、内容和频率,制定了监控测量方案;最后,施工过程中依据监测数据及时调整盾构施工参数,采用了测量机器人实时了解动态自动化监测系统,效果良好,经实践检验完全可行并具有应用推广价值。
The undercrossing metro shield tunnel has a significant effect on Changzhou Station on Huning high speed railway. Firstly,the deformations of the high speed railway and its auxiliary structures due to the shield construction was analyzed through numerical calculation. Secondly,the scope,content and frequency of the monitoring and measurement were presented based on the high speed railway controlling and protection standard,and a monitoring and measurement program was proposed.Finally,the shield construction parameters were adjusted in time based on the monitoring data.The automatic three-dimensional monitoring systems using measuring robots was used and its effect was verified.
作者
程岩
CHENG Yan(China Railway Shanghai Bureau Group Co. Ltd., Shanghai Hub Headquarters, Shanghai 200071, Chin)
出处
《铁道建筑》
北大核心
2018年第6期86-89,共4页
Railway Engineering
关键词
高速铁路
地铁盾构
行车安全
监控测量
自动化监测
High speed railway
Metro shield
Traffic safety
Monitoring and measurement
Automatic monitoring
