| 摘要 |
<p>The invention provides a method of assembly and installing a length of spigot and socket pipes (9, 10) between a first and a second station comprising disposing a first pipe (9) adjacent a steel rod (7, 8) at the first station, with the spigot of the first pipe directed towards the second station; securing said first steel rod to a first clamp member (13) located to bear axially behind the socket of the first pipe; jointing a second pipe (10) to the first pipe and securing the first or a second steel rod to the first clamping member and to a second clamping member located to bear axially behind the second pipe; repeating the jointing securing and clamping operation to provide an elongate connected sequence of pipes attached to a series of steel rods between the first and second stations.</p> |
