盾构姿态自动测量系统的开发与应用

盾构姿态自动测量系统的开发与应用
摘要：综合国内外既有测量系统优点和通过用户需求的调研，开发了一套集盾构自动导向测量和工程动态管理可视化、操作简单、自动化程度高的测量系统。该系统在某标段地铁区间施工现场进行了实地应用。应用结果表明，在地铁隧道中采用该系统进行自动测量是方便、准确和可行的，可在无人值守情况下完成测量导向，完全能够取代人工测量。同时提供可视化的地面建筑物与盾构推进相关关系的信息，便于盾构推进过程中对环境影响事故的预防。
关键词：自动导向测量，盾构，自动全站仪，可视化
Development and application of automatic surveying system in Shield tunneling
PAN Guorong 1)、2), WANG Suihui1)，CHEN Chuanlin3)，ZHANG Dehai 3)
   1) Department of Surveying and Geo-Informatics,Tongji university, Shanghai  200092
2) Key Laboratory of Modern Engineering Surveying of SBSM, Shanghai  200092
3) Shanghai Metro Shield Equipment and Engineering Co. Ltd, Shanghai  200031

Abstract: By synthesizing the advantages of various surveying systems at home and abroad, a visual automatic surveying system is developed in this paper. This surveying system has the important function of automatic shield tunneling guiding survey visualization and engineering dynamic management visualization, and it also has merits of simply operation and higher automation level. It has been applied to the construction of a section of railways, the result indicated that the surveying system is convenient, accurate and feasible, and can automatically accomplish the whole measurement task   taking the place of manual measurement. Meanwhile, this system also provides the visual information of the correlations of the TPM site and the building around, which is propitious to prevent accidents caused by surroundings during the tunnel construction.
Key words : automatic-guiding survey, Shield-Driven, automatic total station, visualization