@ARTICLE{Liu_Q._Zastosowanie_2016, author={Liu, Q. and Chen, J. and Wei, L. and Huang, P. and Luo, Y. and Pu, X.}, volume={Multivariate information dynamic monitoring system application of tunnel construction process model test}, number={No 3}, journal={Archives of Civil Engineering}, pages={117-136}, howpublished={online}, year={2016}, publisher={WARSAW UNIVERSITY OF TECHNOLOGY FACULTY OF CIVIL ENGINEERING and COMMITTEE FOR CIVIL ENGINEERING POLISH ACADEMY OF SCIENCES}, abstract={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.}, type={Artykuły / Articles}, title={Zastosowanie systemu dynamicznego monitorowania wieloczynnikowej informacji podczas badania modelu procesu budowy tunelu}, URL={http://www.journals.pan.pl/Content/84124/mainfile.pdf}, keywords={budowa tunelu, informacja wieloczynnikowa, monitorowanie dynamiczne, badanie modelu, tunnel engineering, model test, multivariate information, dynamic monitoring}, }