| 摘要 |
PROBLEM TO BE SOLVED: To provide a noise reduction method for a steel railway bridge, which can keep costs low by construction for a noise generation source and which facilitates the construction even on the occurrence of an event making it difficult to make a rail long.SOLUTION: A vibration damper 9 (such as a member made of rubber latex mortar, concrete and a thick rigid body) is installed (for example, laid) on a bottom of a joint 8A of a rail 8 of a steel railway bridge. |
