English
Русский 11-31 p.
The article presents the principles and algorithms of the finite element method in solving geotechnical problems taking into account seismic impacts for determining the stress-strain state of structures and slope stability, implemented in the Midas GTS NX software package. GTS NX allows you to perform calculations of various types of geotechnical problems and solve complex geotechnical problems in a single software environment. GTS NX covers the entire range of engineering and geotechnical projects, including calculations of the "base-structure" system, deep pits with various mounting options, tunnels of complex shape, consolidation and filtration calculations, as well as calculations for dynamic actions and stability calculations. At the same time, all types of calculations in GTS NX can be performed both in 2D and in 3D. The author does not claim to be the author of the finite element method, but he cannot do without pointing out the basic equations, as this affects the definition of the boundaries of use, the formulation of algorithms for constructing calculation schemes and the analysis of calculation results.
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5. Li L., Li S., Zhao Y., Wang H., Liu Q., Yuan X., Zhang, Q. Spatial deformation mechanism and load release evolution law of surrounding rock during construction of super-large section tunnel with soft broken surrounding rock masses. Yanshilixue Yu Gongcheng Xuebao/Chinese Journal of Rock Mechanics and Engineering. 2012. 31 (10). P. 2109 – 2118.
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9. Ma S. Three-dimensional Laser Combined with BIM Technology for Building Modeling, Information Data Acquisition and Monitoring. Nonlinear Optics Quantum Optics. 2020. 52 (3-4). P. 191 – 203.
10. Ming G., Zhao Y., Deng P., Guoli W. Key technology of overall structure monitoring of super-huge and profiled steel structure based on FEA simulation and LIDAR. Information Technology Journal. 2013. 12 (18). P. 4576 – 4581. https://doi.org/10.3923/itj.2013.4576.4581
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12. Protsiuk V. (2019). Georadar technologies application during determination of deformation character-istics of subgrade soils. In IOP Conference Series: Materials Science and Engineering (708). https://doi.org/10.1088/1757-899X/708/1/012023
13. Su J., Zhang D., Gao Z., Huang J., Xiao C. Structural deformation and control of subway station con-structed by cut and cover reverse method. Zhongguo Tiedao Kexue/China Railway Science. 2010. 31 (1). P. 59 – 65.
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17. Wu S.L., Deng H.L., Chen K.J., Zhu M.Y., Huang D.H., Fu S.Y. (). Visual monitoring technology of the tunnel 3D laser scanning and engineering applications. Advanced Materials Research. 2013. 779. P. 463 – 468. https://doi.org/10.4028/www.scientific.net/AMR.779-780.463
18. Yang Y.-J., Yue Z.-R., Wang S. Information construction technology of box-culverts underpass the airport taxiway. Beijing Gongye Daxue Xuebao/Journal of Beijing University of Technology. 2013. 39 (9). P. 1316 – 1322.
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