| 摘要 |
PROBLEM TO BE SOLVED: To provide a concrete pole having higher deformability than ever, that is, high toughness performance.SOLUTION: A concrete pole 11 includes: a long concrete body 12 that is molded in an annular cross-sectional shape with an outside diameter of 300-450 mm; a plurality of tendon steel materials 13 that are circumferentially arranged inside the concrete body 12; a plurality of compression-resistant reinforcements 14 that are arranged among the tendon steel materials 13; and a spiral hoop reinforcement 15 for restraining the periphery of each tendon steel material 13 and each compression-resistant reinforcement 14. |
