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TENSION MATERIAL FOR PRE-STRESSED CONCRETE
PROBLEM TO BE SOLVED: To properly introduce appropriate tensioning force into a post-tension system of pre-stressed concrete.SOLUTION: Of the tension material for pre-stressed concrete 100, the collective cable composed of 7 high strength PC steel strand wires 110 (from 7 wires) is coated with a sheath 130, clearances between the high strength PC steel strand wires 110 and the high strength PC steel strand wires 110 and between the high strength PC steel strand wires 110 and the sheath 130 are filled with a resin compound 120 to be hardened after tension of the collective cable, and the high strength PC steel strand wires which can, by the composition of 7 wires, introduce tensioning force of the same as or more than the composition of 12 wires of PC steel strand wires defined by JIS G 3536 is applied.SELECTED DRAWING: Figure 1
【課題】プレストレストコンクリートのポストテンション方式において適切な緊張力を好適に導入する。【解決手段】プレストレストコンクリート用緊張材100は、7本の高強度PC鋼より線110(7本より)で構成される集合体ケーブルがシース130で被覆され、高強度PC鋼より線110と高強度PC鋼より線110との間および高強度PC鋼より線110とシース130との間に、集合体ケーブルの緊張後に硬化する樹脂配合物120が充填され、集合体ケーブルとして、JIS G 3536で規定されるPC鋼より線の12本構成と同等以上の緊張力を7本構成で導入できる高強度PC鋼より線を採用した。【選択図】図1
TENSION MATERIAL FOR PRE-STRESSED CONCRETE
PROBLEM TO BE SOLVED: To properly introduce appropriate tensioning force into a post-tension system of pre-stressed concrete.SOLUTION: Of the tension material for pre-stressed concrete 100, the collective cable composed of 7 high strength PC steel strand wires 110 (from 7 wires) is coated with a sheath 130, clearances between the high strength PC steel strand wires 110 and the high strength PC steel strand wires 110 and between the high strength PC steel strand wires 110 and the sheath 130 are filled with a resin compound 120 to be hardened after tension of the collective cable, and the high strength PC steel strand wires which can, by the composition of 7 wires, introduce tensioning force of the same as or more than the composition of 12 wires of PC steel strand wires defined by JIS G 3536 is applied.SELECTED DRAWING: Figure 1
【課題】プレストレストコンクリートのポストテンション方式において適切な緊張力を好適に導入する。【解決手段】プレストレストコンクリート用緊張材100は、7本の高強度PC鋼より線110(7本より)で構成される集合体ケーブルがシース130で被覆され、高強度PC鋼より線110と高強度PC鋼より線110との間および高強度PC鋼より線110とシース130との間に、集合体ケーブルの緊張後に硬化する樹脂配合物120が充填され、集合体ケーブルとして、JIS G 3536で規定されるPC鋼より線の12本構成と同等以上の緊張力を7本構成で導入できる高強度PC鋼より線を採用した。【選択図】図1
TENSION MATERIAL FOR PRE-STRESSED CONCRETE
プレストレストコンクリート用緊張材
HOSOI KIYOTAKA (author) / ARAKI SHIGERU (author) / HORII TOMONORI (author) / KOBAYASHI RYOSUKE (author)
2018-10-25
Patent
Electronic Resource
Japanese
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