Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
PRECAST MEMBER, DIKE AND METHOD FOR CONSTRUCTING DIKE
To provide technology that is excellent in workability and can shorten the construction period for the construction of a dike.SOLUTION: A precast member 20 constituting a cylindrical dike 10 surrounding the outer periphery of a liquid storage tank 2, comprising: a body part 21 made of concrete and curved in a rectangular shape in a front view and an arc shape in a top view; and outer notches 24A, 24B notched at the corners where a curved outer side 22C of the body part 21 and circumferential end faces 22A, 22B intersect, the outer notches 24A, 24B are opposed to outside notch parts 24A', 24B' of another precast member 20' adjacently arranged by bringing the circumferential end faces 22A, 22B into surface contact with each other, thereby partitioning an outside recessed part 25 capable of placing gap filling concrete 30 on the outer peripheral side of the dike 10.SELECTED DRAWING: Figure 3
【課題】防液堤の構築に関し、施工性に優れ、工期の短縮化を図ることができる技術を提供する。【解決手段】液体貯留タンク２の外周を囲む円筒状の防液堤１０を構成するプレキャスト部材２０であって、正面視で矩形状、且つ、上面視で円弧状に湾曲するコンクリート製の本体部２１と、本体部２１の湾曲外側面２２Ｃと周方向端面２２Ａ，２２Ｂとが交わる隅角部を切り欠いた外側切欠き部２４Ａ，２４Ｂと、を備えており、外側切欠き部２４Ａ，２４Ｂは、周方向端面２２Ａ，２２Ｂを互いに面接触させて隣接配置される他のプレキャスト部材２０’の外側切欠き部２４Ａ’，２４Ｂ’と対向することにより、防液堤１０の外周側に間詰めコンクリート３０を打設可能な外側凹部２５を区画する。【選択図】図３
PRECAST MEMBER, DIKE AND METHOD FOR CONSTRUCTING DIKE
To provide technology that is excellent in workability and can shorten the construction period for the construction of a dike.SOLUTION: A precast member 20 constituting a cylindrical dike 10 surrounding the outer periphery of a liquid storage tank 2, comprising: a body part 21 made of concrete and curved in a rectangular shape in a front view and an arc shape in a top view; and outer notches 24A, 24B notched at the corners where a curved outer side 22C of the body part 21 and circumferential end faces 22A, 22B intersect, the outer notches 24A, 24B are opposed to outside notch parts 24A', 24B' of another precast member 20' adjacently arranged by bringing the circumferential end faces 22A, 22B into surface contact with each other, thereby partitioning an outside recessed part 25 capable of placing gap filling concrete 30 on the outer peripheral side of the dike 10.SELECTED DRAWING: Figure 3
【課題】防液堤の構築に関し、施工性に優れ、工期の短縮化を図ることができる技術を提供する。【解決手段】液体貯留タンク２の外周を囲む円筒状の防液堤１０を構成するプレキャスト部材２０であって、正面視で矩形状、且つ、上面視で円弧状に湾曲するコンクリート製の本体部２１と、本体部２１の湾曲外側面２２Ｃと周方向端面２２Ａ，２２Ｂとが交わる隅角部を切り欠いた外側切欠き部２４Ａ，２４Ｂと、を備えており、外側切欠き部２４Ａ，２４Ｂは、周方向端面２２Ａ，２２Ｂを互いに面接触させて隣接配置される他のプレキャスト部材２０’の外側切欠き部２４Ａ’，２４Ｂ’と対向することにより、防液堤１０の外周側に間詰めコンクリート３０を打設可能な外側凹部２５を区画する。【選択図】図３
PRECAST MEMBER, DIKE AND METHOD FOR CONSTRUCTING DIKE
プレキャスト部材、防液堤及び、防液堤の構築方法
SAKAI YASUHIRO (Autor:in) / MAEDA KEIICHIRO (Autor:in) / INABA ATSUSHI (Autor:in)
11.11.2022
Patent
Elektronische Ressource
Japanisch
IPC:
E04H
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