| 摘要 |
An installation structure of a common duct connection unit of a new town underground device is provided to prevent a leakage of water due to separation of the connection unit by improving a structure of the common duct connection unit. An installation structure of a common duct connection unit of a new town underground device includes an installation groove(160), a connection unit water leakage prevention plate(140), an anchor roll(141), and a waterproof protection material. The installation groove is formed on the connection unit between each unit structure and a main structure. The connection unit water leakage prevention plate is attached to a part adjacent to the installation groove of the connection unit to prevent a leakage of water. The anchor roll is installed on the connection unit water leakage prevention plate to prevent the separation of the connection unit. The waterproof protection material removes foreign substances attached on a surface of the connection unit water leakage prevention plate, and is fixedly formed to have a predetermined thickness. |
