Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Geotechnical study for construction of energy storage caverns in rock
In this study, stability analysis based on the geotechnical engineering was carried out about underground structure of energy storage in rock mass. The results are-used for the input data, which is suggested for the design of rock caverns. For this study, ubiquitous joint model considering the mechanical properties oi rock and discontinuities was established. And the numerical analysis model was developed to investigate the viscoplastic behavior of rock. In addition, the model was extended to the three dimensional case and applied to the junction of crossing two openings and advancing face. Modeling and scale model test were carried out to develop the prospecting method for the fracture zone and the detailed site investigation Furthermore, the effect of pore pressure on the rock mass was estimated and the low analysis of groundwater considering water curtain was carried out. The thermal expansion and hydrogeochemical properties of rock were investigated. The flow characteristics of groundwater were studied to analyze the water-rock interaction. (author). 92 refs. 26 tabs. 107 figs.
Geotechnical study for construction of energy storage caverns in rock
In this study, stability analysis based on the geotechnical engineering was carried out about underground structure of energy storage in rock mass. The results are-used for the input data, which is suggested for the design of rock caverns. For this study, ubiquitous joint model considering the mechanical properties oi rock and discontinuities was established. And the numerical analysis model was developed to investigate the viscoplastic behavior of rock. In addition, the model was extended to the three dimensional case and applied to the junction of crossing two openings and advancing face. Modeling and scale model test were carried out to develop the prospecting method for the fracture zone and the detailed site investigation Furthermore, the effect of pore pressure on the rock mass was estimated and the low analysis of groundwater considering water curtain was carried out. The thermal expansion and hydrogeochemical properties of rock were investigated. The flow characteristics of groundwater were studied to analyze the water-rock interaction. (author). 92 refs. 26 tabs. 107 figs.
Geotechnical study for construction of energy storage caverns in rock
L. Chung-In (Autor:in)
1994
573 pages
Report
Keine Angabe
Englisch
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