| 摘要 |
PURPOSE: An H-beam which can be easily collected and a manufacturing method thereof are provided to recycle the H-beam by collecting the H-beam after construction, and to minimize costs required for cleaning the collected H-beam. CONSTITUTION: A manufacturing method of an H-beam which can be easily collected is as follows. An H-beam is inserted into a boring hole. A recyclable H-beam is inserted, and is collected. The H-beam comprises a Styrofoam adhering prevention member, a Styrofoam, and the recyclable H-beam. The Styrofoam adhering prevention member prevents the H-beam from being adhered to the Styrofoam. The Styrofoam is attached on the Styrofoam adhering prevention member, and performs a role of lubricating oil. The recyclable H-beam is manufactured by attaching aluminum foil, paper, or vinyl on the outer surface of the Styrofoam.
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