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A platform for research: civil engineering, architecture and urbanism
MANUFACTURING METHOD FOR REINFORCING MEMBER USED WITH EXISTING STEEL FRAME, AND REINFORCEMENT METHOD FOR EXISTING STEEL FRAME
PROBLEM TO BE SOLVED: To provide a manufacturing method for a reinforcing member that enables a heat-resistant reinforcing member to be manufactured readily at a high accuracy without welding, the reinforcing member fitting a deformed existing steel frame.SOLUTION: A manufacturing method for a reinforcing member used with an existing steel frame includes the following steps for: calculating a necessary cross-section of a reinforcing member 2 that reinforces an existing steel frame 1; preparing first CAD data incorporating existing steel frame form data D1, for which the form of the existing steel frame 1 is derived using laser measurement; preparing second CAD data D2 by incorporating the reinforcing member 2 in the first CAD data, and determining the form of the reinforcing member 2; creating a resin reinforcing member model 2M on the basis of the second CAD data D2 on the reinforcing member 2, using a 3D printer; making a mold from the reinforcing member model 2M; and manufacturing the cast steel or cast iron reinforcing member 2, using the mold.SELECTED DRAWING: Figure 1
【課題】耐熱性を有するとともに、溶接を使用することなく、変形した既設鉄骨に一致する補強部材を精度よく、かつ容易に製造することができる。【解決手段】既設鉄骨１において補強する補強部材２の必要断面を算定する工程と、レーザー計測により既設鉄骨１の形状を求めた既設鉄骨形状データＤ１を組み込んだ第１ＣＡＤデータを作成する工程と、第１ＣＡＤデータに補強部材２を組み込んだ第２ＣＡＤデータＤ２を作成し、補強部材２の形状を決定する工程と、３Ｄプリンタを使用し、第２ＣＡＤデータＤ２の補強部材２に基づいて樹脂製の補強部材モデル２Ｍを造型する工程と、補強部材モデル２Ｍを型にして鋳型を作成する工程と、鋳型を使用して鋳鋼製又は鋳鉄製の補強部材２を製造する工程と、を有する補強部材の製造方法を提供する。【選択図】図１
MANUFACTURING METHOD FOR REINFORCING MEMBER USED WITH EXISTING STEEL FRAME, AND REINFORCEMENT METHOD FOR EXISTING STEEL FRAME
PROBLEM TO BE SOLVED: To provide a manufacturing method for a reinforcing member that enables a heat-resistant reinforcing member to be manufactured readily at a high accuracy without welding, the reinforcing member fitting a deformed existing steel frame.SOLUTION: A manufacturing method for a reinforcing member used with an existing steel frame includes the following steps for: calculating a necessary cross-section of a reinforcing member 2 that reinforces an existing steel frame 1; preparing first CAD data incorporating existing steel frame form data D1, for which the form of the existing steel frame 1 is derived using laser measurement; preparing second CAD data D2 by incorporating the reinforcing member 2 in the first CAD data, and determining the form of the reinforcing member 2; creating a resin reinforcing member model 2M on the basis of the second CAD data D2 on the reinforcing member 2, using a 3D printer; making a mold from the reinforcing member model 2M; and manufacturing the cast steel or cast iron reinforcing member 2, using the mold.SELECTED DRAWING: Figure 1
【課題】耐熱性を有するとともに、溶接を使用することなく、変形した既設鉄骨に一致する補強部材を精度よく、かつ容易に製造することができる。【解決手段】既設鉄骨１において補強する補強部材２の必要断面を算定する工程と、レーザー計測により既設鉄骨１の形状を求めた既設鉄骨形状データＤ１を組み込んだ第１ＣＡＤデータを作成する工程と、第１ＣＡＤデータに補強部材２を組み込んだ第２ＣＡＤデータＤ２を作成し、補強部材２の形状を決定する工程と、３Ｄプリンタを使用し、第２ＣＡＤデータＤ２の補強部材２に基づいて樹脂製の補強部材モデル２Ｍを造型する工程と、補強部材モデル２Ｍを型にして鋳型を作成する工程と、鋳型を使用して鋳鋼製又は鋳鉄製の補強部材２を製造する工程と、を有する補強部材の製造方法を提供する。【選択図】図１
MANUFACTURING METHOD FOR REINFORCING MEMBER USED WITH EXISTING STEEL FRAME, AND REINFORCEMENT METHOD FOR EXISTING STEEL FRAME
既設鉄骨に用いる補強部材の製造方法、および既設鉄骨の補強方法
MAEZAWA MASAO (author) / OZAKI TERUTAKA (author)
2016-05-16
Patent
Electronic Resource
Japanese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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