SPURN
发表于 2025-4-1 04:08:02
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fibroblast
发表于 2025-4-1 08:31:53
Static and Seismic Analysis of Twin Metro Underground Tunnels,t vertical stresses at critical points and the forces in RC liners of both horizontally and vertically aligned twin tunnels increase during the earthquake for a pillar width equal to half the diameter of tunnels. These vertical stresses and forces in RC liners have been found to reduce with increase
蒙太奇
发表于 2025-4-1 10:48:45
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