| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To prevent damage of a pipe by improving the accuracy of the disposing position of the pipe. <P>SOLUTION: This pipe construction method includes a disposition process for disposing the pipe 2 in a groove 3 bored in the ground and a process for burying a clearance between the groove 3 and the pipe 2. This method is characterized in that the disposition process is to support the pipe 2 in the groove 3 using an expansion pipe support device 10. <P>COPYRIGHT: (C)2003,JPO</p> |
