A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
EARTHQUAKE-PROOF REINFORCEMENT CONSTRUCTION METHOD
To provide an earthquake-proof reinforcement construction method which can construct an earthquake-proof reinforcement wall in a short construction period.SOLUTION: An earthquake-proof reinforcement construction method includes: an anchor mounting step of mounting a plurality of anchor members 11 on a frame 3 of a building; a bar arranging step of disposing a plurality of reinforcements 12 vertically and horizontally in the frame 3; a form installing step of installing a form in the frame 3; an installing step of filling, in the form, a high strength grout material constituted by an aggregate containing cement, expansive admixture and pea gravel, a grout composition containing a cement dispersant, a thickner and a foaming agent, and water within a range which does not exceed a beam width in a beam width direction of a beam 2 so that a thickness of an earthquake-proof wall 10 becomes equal to or less than 130 mm; a curing step of curing the high strength grout material; and a form dismantling step of dismantling the form. The form installing step, the installing step and the curing step are performed only once respectively.SELECTED DRAWING: Figure 1
【課題】短い工期で耐震補強壁を構築可能な耐震補強工法を提供する。【解決手段】耐震補強工法は、建築物の架構３に複数のアンカー部材１１を取り付けるアンカー取付工程と、架構３内に複数の鉄筋１２を縦横に配設する配筋工程と、架構３内に型枠を設置する型枠設置工程と、型枠内に、セメント、膨張材、豆砂利を含む骨材、セメント分散剤、増粘剤及び発泡剤を含有するグラウト組成物と水とで構成される高強度グラウト材を、耐震補強壁１０の厚さが１３０ｍｍ以下になるように、梁２の梁幅方向において梁幅を超えない範囲に充填する打設工程と、高強度グラウト材を硬化させる養生工程と、型枠を解体する型枠解体工程とを備え、型枠設置工程と打設工程と養生工程とがそれぞれ１度のみ行われるものである。【選択図】図１
EARTHQUAKE-PROOF REINFORCEMENT CONSTRUCTION METHOD
To provide an earthquake-proof reinforcement construction method which can construct an earthquake-proof reinforcement wall in a short construction period.SOLUTION: An earthquake-proof reinforcement construction method includes: an anchor mounting step of mounting a plurality of anchor members 11 on a frame 3 of a building; a bar arranging step of disposing a plurality of reinforcements 12 vertically and horizontally in the frame 3; a form installing step of installing a form in the frame 3; an installing step of filling, in the form, a high strength grout material constituted by an aggregate containing cement, expansive admixture and pea gravel, a grout composition containing a cement dispersant, a thickner and a foaming agent, and water within a range which does not exceed a beam width in a beam width direction of a beam 2 so that a thickness of an earthquake-proof wall 10 becomes equal to or less than 130 mm; a curing step of curing the high strength grout material; and a form dismantling step of dismantling the form. The form installing step, the installing step and the curing step are performed only once respectively.SELECTED DRAWING: Figure 1
【課題】短い工期で耐震補強壁を構築可能な耐震補強工法を提供する。【解決手段】耐震補強工法は、建築物の架構３に複数のアンカー部材１１を取り付けるアンカー取付工程と、架構３内に複数の鉄筋１２を縦横に配設する配筋工程と、架構３内に型枠を設置する型枠設置工程と、型枠内に、セメント、膨張材、豆砂利を含む骨材、セメント分散剤、増粘剤及び発泡剤を含有するグラウト組成物と水とで構成される高強度グラウト材を、耐震補強壁１０の厚さが１３０ｍｍ以下になるように、梁２の梁幅方向において梁幅を超えない範囲に充填する打設工程と、高強度グラウト材を硬化させる養生工程と、型枠を解体する型枠解体工程とを備え、型枠設置工程と打設工程と養生工程とがそれぞれ１度のみ行われるものである。【選択図】図１
EARTHQUAKE-PROOF REINFORCEMENT CONSTRUCTION METHOD
耐震補強工法
MINAMI TOSHIYUKI (author) / NAKAJIMA YUTAKA (author)
2019-10-31
Patent
Electronic Resource
Japanese
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