| 摘要 |
<p>The present invention relates to an assembling type lattice girder used in a framework such as tunnel construction or a vinyl house, and capable of improving the durability and the workability by improving a combining structure of a standbar and a steel bar which compose a lattice girder. According to the present invention, standbars are combined with multiple first steel bars and multiple second steel bars, so a lattice girder of an assembling type standbar is supported in parallel at regular intervals. A middle first fixing part of the standbar is fixed to an upper first steel bar by first and second clamp bands assembled in the first and second steel bars in a detached/attached type. Both second fixing parts are fixed to a lower second steel bar, and a reinforcement for connecting both second fixing parts of the standbar in a straight line is equipped. The second fixing part and the reinforcement are fixed by the second steel bar, while the second fixing part and the reinforcement are covered by a second clamp band.</p> |
