| 摘要 |
A steel pipe strut connecting structure is provided to secure the strength and quality of a connecting structure by connecting steel pipe struts used for sheathing work at pit excavation easily and to connect steel pipe struts economically and conveniently by recycling the steel pipe struts. The invention relates to a steel pipe strut connecting structure for extending the length of a steel pipe strut by connecting steel pipe struts installed between H-piles, which includes two steel pipe struts(100,200), outer and inner pipe-shaped reinforcements(302,304) having different diameters inserted to the outside and inside of the steel pipe struts respectively and provided with fastening holes(302a,304a) to couple with fastening holes(100a,200a) of the steel pipe struts using fasteners(602) such as bolts, and strip-type reinforcements joined with the inner and outer pipe-shaped reinforcements on two sides. |
