Problems of Field Instrumentation System in associaion with Seoul Subway Construction

서울지하철 건설공사 계측현황 및 개선방안

Enormous instruments have been installed to measure movement and stresses during and after the construction of Seoul Subway. However, a number of problems have been noticed and reported, such as planning, calibration, installation, contract procedure etc. Some of them are presented and discussed in this paper in order to call an attention to these problems and provide a baseline for the future improvement.