| 摘要 |
<p>A method for extending a railway track downstream from an existing track end includes transporting a common track panel; positioning the common track panel downstream from the existing track, deploying an off-track moving mechanism and positioning an upstream end of the common panel vertically, in line with the existing track end; releasing the common track panel, removing the off-track moving mechanism; and installing the common track panel, by lowering the common track panel until the upstream end of the common track panel is aligned with the existing track end.</p> |
