| 摘要 |
<p>The invention provides a corrosion resistant coating for a steel pole (10) destined to be embedded in the ground and is particularly suitable in highly corrosive soil regions, e.g. arid regions and includes a method of applying a cement mortar layer (11) to the inner and outer shell of a pole base at least in the area to be embedded in the ground, the mould casing (12) around the embedded portion of the pole being of vitrified clay or like material to contain the outer casing of cement to resist corrosive attack and increase the strength of the pole.</p> |
