| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a management system for handhole installation construction which enables the selection of the installation place of a handhole and the structural design. <P>SOLUTION: This system possesses a database 200 which includes an existing facility data 210 which covers the existing facility of an underground electric line, a laying information database 220 which covers the information and the laws to be considered to lay an underground electric line, and a construction standard database 230 which covers the construction standard and the laws on each kind of facilities including a handhole. This also has a handhole design means 110 which has a function of selecting the installation place of the handhole while referring to the database, based on the laying design 1 which has specified the method of laying the underground electric line, the route, and the size and the number of cables, and also returning the step to either stage of the selection stage of selecting the installation place of the handhole and the design stage of the laying design in case that it is difficult to design the structure of the handhole if it is based on the laying design. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
