CAJ | 학술논문

通过 SAA 技术在成兰铁路茂县隧道斜井大变形地段的成功应用，对 SAA 工作原理、SAA 技术用于隧道工程监控量测的测点布设、监测数据表达方式、误差及自动监测预警等进行了全面解析和介绍。SAA 监控量测技术对比传统的隧道监控量测技术具有高度自动化、信息化及实时性的特点，该技术的成功应用是隧道围岩量测技术的一次重大突破，对强化隧道监控量测过程管理，降低施工安全风险起到积极作用。
통과 SAA 기술재성란철로무현수도사정대변형지단적성공응용，대 SAA 공작원리、SAA 기술용우수도공정감공량측적측점포설、감측수거표체방식、오차급자동감측예경등진행료전면해석화개소。SAA 감공량측기술대비전통적수도감공량측기술구유고도자동화、신식화급실시성적특점，해기술적성공응용시수도위암량측기술적일차중대돌파，대강화수도감공량측과정관리，강저시공안전풍험기도적겁작용。
The SAA (Shape Accel Array)technology has been successfully used in the monitoring of the serious deformation section of the inclined shaft of Maoxian Tunnel on Chengdu-Lanzhou railway.In this paper,the working principle of SAA,the layout of monitoring points,the interpretation of monitoring results,the error and automatic warning are presented and analyzed.The study shows that compared to conventional tunnel monitoring technology,SAA technology is more automatic,informationalized and timely.The paper can provide reference for management of tunnel monitoring and safe construction.