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Method for manufacturing reinforcing member for use in existing steel frame and reinforcing method for existing steel frame
Method for manufacturing reinforcing member for use in existing steel frame and reinforcing method for existing steel frame
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机译:用于现有钢框架的增强构件的制造方法和现有钢框架的增强方法
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摘要
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
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