A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CONSTRUCTION METHOD OF UNDERGROUND STRUCTURE, AND UNDERGROUND STRUCTURE
To provide a construction method and the like of an underground structure capable of improving efficiency of construction work.SOLUTION: A construction method of a deep foundation includes: a step of arranging, in a vertical shaft 2 formed on the ground 1, outer steel frames 6 in a vertical direction, inner steel frames and outer steel frames 5 in a circumferential direction of the vertical shaft 2 and inner steel band frames 7; and a step of placing concrete in the vertical shaft 2. The inner steel band frames 7 are placed and fixed onto a cradle 71 attached to the outer steel frames 6. The outer steel frames 6 and the inner steel frames are fixed to an installation stand 3 provided at a bottom of the vertical shaft 2.SELECTED DRAWING: Figure 7
【課題】施工作業を効率化できる地下構造物の構築方法等を提供する。【解決手段】地盤１に形成した立坑２に、鉛直方向の外側鉄骨６、内側鉄骨、および、立坑２の周方向の外側帯鉄筋５、内側帯鉄筋７を配置する工程と、立坑２内にコンクリートを打設する工程と、により深礎基礎を構築する。内側帯鉄筋７は、外側鉄骨６に取り付けた架台７１に固定して配置される。外側鉄骨６と内側鉄骨は、立坑２の底部に設けた設置台３に固定される。【選択図】図７
CONSTRUCTION METHOD OF UNDERGROUND STRUCTURE, AND UNDERGROUND STRUCTURE
To provide a construction method and the like of an underground structure capable of improving efficiency of construction work.SOLUTION: A construction method of a deep foundation includes: a step of arranging, in a vertical shaft 2 formed on the ground 1, outer steel frames 6 in a vertical direction, inner steel frames and outer steel frames 5 in a circumferential direction of the vertical shaft 2 and inner steel band frames 7; and a step of placing concrete in the vertical shaft 2. The inner steel band frames 7 are placed and fixed onto a cradle 71 attached to the outer steel frames 6. The outer steel frames 6 and the inner steel frames are fixed to an installation stand 3 provided at a bottom of the vertical shaft 2.SELECTED DRAWING: Figure 7
【課題】施工作業を効率化できる地下構造物の構築方法等を提供する。【解決手段】地盤１に形成した立坑２に、鉛直方向の外側鉄骨６、内側鉄骨、および、立坑２の周方向の外側帯鉄筋５、内側帯鉄筋７を配置する工程と、立坑２内にコンクリートを打設する工程と、により深礎基礎を構築する。内側帯鉄筋７は、外側鉄骨６に取り付けた架台７１に固定して配置される。外側鉄骨６と内側鉄骨は、立坑２の底部に設けた設置台３に固定される。【選択図】図７
CONSTRUCTION METHOD OF UNDERGROUND STRUCTURE, AND UNDERGROUND STRUCTURE
地下構造物の構築方法および地下構造物
TOBARI MASATOSHI (author) / SATO TADAHIRO (author) / YANO KAZUMASA (author) / KOJIMOTO SHINICHIRO (author)
2022-05-09
Patent
Electronic Resource
Japanese
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