摘要
在长距离隧道施工过程中,保障隧道顺利贯通是工程重点,控制测量的质量直接决定了贯通效果,因而,控制测量的精确度至关重要。文中以滁宁城际铁路为案例,对长距离隧道控制测量精度及对横向贯通误差影响进行分析,为精确施工提供有效保障。
During the construction of long distance tunnel,ensuring the smooth connection of tunnel is the key point of the project.The quality of control survey directly determines the connection effect.Therefore,the accuracy of control survey is crucial.Taking Chu-Ning Intercity Railway as an example,this paper analyzes the control survey accuracy of long distance tunnel and the impact on the lateral penetration error,providing effective guarantee for accurate construction.
作者
吴敬奎
方秀友
王文龙
Wu Jingkui;Fang Xiuyou;Wang Wenlong(Beijing Urban Construction Survey,Design and Research Institute Co.Ltd.Beijing 100101;Machinery Industry Survey,Design and Research Institute Co.Ltd.,Xi'an,Shaanxi 710000)
出处
《江西建材》
2022年第12期88-90,共3页
Jiangxi Building Materials
关键词
长距离隧道
控制测量
贯通误差
测量精度
Long-distance tunnel
Control measurement
Through error
Measurement accuracy
作者简介
吴敬奎(1987-),男,安徽宿州人,本科,工程师,主要研究方向为轨道交通测量与监测。