论文部分内容阅读
介绍北京正负电子对撞机注入器复测的精度要求，阐述采用波带权激光准直系统与精密水准测量相结合的方法，进行注入器复测的观测、数据处理与调整。根据复测数据分析了隧道地基变形与加速管位置变形及其规律，提出了一些有益的结论与建议。
This paper introduces the requirements for the accuracy of re-measurement of the PET / PET injector in Beijing, and describes the method of combining the laser-guided laser alignment system with the precision leveling measurement to observe, process and adjust the injector retest. According to the retest data, the deformation of the tunnel foundation and the position and acceleration of the accelerating tube are analyzed. Some useful conclusions and suggestions are put forward.