| 摘要 |
<p>A method of lining a pipe (1) comprises placing a liner (2) within a bore of the pipe (1), injecting a grout composition into a space (3) between an external surface of the liner (2) and an internal surface of the pipe (1), and simultaneously supporting an internal surface of the liner (2) against the pressure applied to the external surface by the injection of the grout.</p> |
