| 摘要 |
The present invention relates to a double wall structure. The double wall structure includes: a pair of PC panels installed on the outer side and arranged at fixed intervals to have a hollow unit inside; multiple horizontal bars embedded into the PC panel and installed in the horizontal direction at every predetermined height; multiple vertical bars embedded into the PC panel and installed at a right angle to the horizontal bars by being installed in the vertical direction at every predetermined width; a hook formed in a C-shaped steel bar with an open part, wherein a part of the hook is embedded into the PC panel between the adjacent vertical bars and the open part protrudes towards the outside of the PC panel; and a lattice girder comprising a pair of steel plates installed at fixed intervals and a lattice bar welded by being in contact with the inner side of the pair of the steel plates. The pair of the steel plates included in the lattice girder is individually and vertically fitted and connected to a protrusion part of the hooks installed to face each other while protruding from the inner side of the pair of the PC panels. Moreover, the present invention relates to a method for easily and simply connecting walls vertically and horizontally by using the hollow unit formed between the pair of the PC panels in the double wall structure. |
