TY - JOUR N2 - Geomechnical model testing has been widely applied as a kind of research technique in underground engineering problems. However, during the practical application process, due to the influence of many factors, the desired results cannot be obtained. In order to solve this problem, based on the measurement requirements of the model test, combined with FBG(Fiber Bragg Grating) sensor technology and traditional measurement methods, an FBG monitoring system, Micro-multi-point displacement test system, resistance strain test system and surrounding rock pressure monitoring system are developed. Applying the systems to a model test of the tunnel construction process, the displacement in advance laws of tunnel face, radial displacement distribution laws and surrounding rock pressure laws are obtained. Test results show that a multivariate information monitoring system has the advantage of high precision, stability and strong anti-jamming capability. It lays a solid foundation for the real-time data monitoring of the tunnel construction process model test. L1 - http://www.czasopisma.pan.pl/Content/84124/mainfile.pdf L2 - http://www.czasopisma.pan.pl/Content/84124 PY - 2016 IS - No 3 EP - 136 KW - tunnel engineering KW - model test KW - multivariate information KW - dynamic monitoring A1 - Liu, Q. A1 - Chen, J. A1 - Wei, L. A1 - Huang, P. A1 - Luo, Y. A1 - Pu, X. PB - WARSAW UNIVERSITY OF TECHNOLOGY FACULTY OF CIVIL ENGINEERING and COMMITTEE FOR CIVIL ENGINEERING POLISH ACADEMY OF SCIENCES VL - Multivariate information dynamic monitoring system application of tunnel construction process model test DA - 30.09.2016 T1 - Zastosowanie systemu dynamicznego monitorowania wieloczynnikowej informacji podczas badania modelu procesu budowy tunelu SP - 117 UR - http://www.czasopisma.pan.pl/dlibra/publication/edition/84124 T2 - Archives of Civil Engineering ER -