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STUDY ON STABILITY OF UNDERGROUND CAVERN BASED
ON 3DGIS AND 3DEC |
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Abstract Three-dimensional geographic information system(3DGIS) has special advantage in respects of visualization and constructing model；and the discrete element method program—3DEC is one of the most matured techniques to solve the problems of structurally controlled failure of engineering rock mass. With the help of FISH language, which is embedded in 3DEC，two kinds of advantage are joined together to provide a powerful tool to perform the consulting work of rock mass stability problems for underground cavern in hydropower engineering.
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Received: 24 June 2005
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CHEN Weizhong1*, LIU Xinyu1, 2, YANG Jianping1, WANG Wei1, 2, ZANG Zhonghai3, DING Hongyuan3, ZHANG Zheyuan3, WANG Xiaogang3, SHI Zhengrong1. Development of a large-scale 3D physical model test system for underground energy storage caverns and its model experimental study[J]. , 2026, 45(6): 1615-1628. |
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