| 摘要 |
PROBLEM TO BE SOLVED: To provide a reinforcement structure for underground construction which can be applied to the underground construction being used and secure necessary reinforced bearing force without reducing an interior space.SOLUTION: A reinforcement structure 1 for underground construction comprises: outer anchorage bodies 3 arranged outside the existing underground construction 2; and linear members 4 installed between the existing underground construction 2 and the outer anchorage bodies 3. Tensile force is introduced to each linear member 4 with one end thereof engaged with the existing underground construction 2 and the other end thereof fixed to the outer anchorage body 3. |
