caa a22 4500 60545471X CHVBK 20210128100208.0 cr unu---uuuuu 210128e20150501xx s 000 0 eng 10.1007/s10064-014-0615-7 doi (NATIONALLICENCE)springer-10.1007/s10064-014-0615-7 Stability evaluation model for high rock slope based on element extension theory [Elektronische Daten] [B. Zhao, W. Xu, G. Liang, Y. Meng] The multi-level evaluation system and rock slope stability were analyzed in this study based on extension and systems engineering theory. An appropriate evaluation index system was selected through hierarchical analysis of geological conditions, excavation and supporting measures, and environmental and monitoring layouts. The comprehensive evaluation system was then divided into three layers: index, description, and target layers. The system can be adopted to conduct a thorough and careful investigation of the research object. The technique matter-element extension transform was employed in the extension model to solve the multi-attribute problem and to prevent incompatibility in rock slope stability evaluation. Qualitative and quantitative grade evaluations were performed by calculating the matter-element dependency degree. The model was then applied to a large-scale rock slope project, and its evaluation criteria for rock slope stability were established. Results were verified through quantitative method of 3D limit equilibrium and qualitative method of 3D nephrogram displacement variation. Results show that extension theory can be utilized to solve problems in rock slope safety. Springer-Verlag Berlin Heidelberg, 2014 Extension nationallicence Multi-level evaluation system nationallicence Monitoring data nationallicence Stability analysis nationallicence Limit equilibrium method nationallicence 3D nephogram nationallicence Rock slope nationallicence Zhao B. Research Institute of Geotechnical Engineering, Hohai University, 210098, Nanjing, China aut Xu W. Research Institute of Geotechnical Engineering, Hohai University, 210098, Nanjing, China aut Liang G. College of Harbour, Coastal and Offshore Engineering, Hohai University, 210098, Nanjing, China aut Meng Y. Research Institute of Geotechnical Engineering, Hohai University, 210098, Nanjing, China aut Bulletin of Engineering Geology and the Environment Springer Berlin Heidelberg 74/2(2015-05-01), 301-314 1435-9529 74:2<301 2015 74 10064 https://doi.org/10.1007/s10064-014-0615-7 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s10064-014-0615-7 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Zhao B. Research Institute of Geotechnical Engineering, Hohai University, 210098, Nanjing, China aut NATIONALLICENCE 700 1- Xu W. Research Institute of Geotechnical Engineering, Hohai University, 210098, Nanjing, China aut NATIONALLICENCE 700 1- Liang G. College of Harbour, Coastal and Offshore Engineering, Hohai University, 210098, Nanjing, China aut NATIONALLICENCE 700 1- Meng Y. Research Institute of Geotechnical Engineering, Hohai University, 210098, Nanjing, China aut NATIONALLICENCE 773 0- Bulletin of Engineering Geology and the Environment Springer Berlin Heidelberg 74/2(2015-05-01), 301-314 1435-9529 74:2<301 2015 74 10064