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Extension structure and construction method of extension building
Extension structure and construction method of extension building
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机译：扩建建筑物的扩建结构及施工方法
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摘要
PROBLEM TO BE SOLVED: To provide building extension structure and an extension building construction method, enabling a construction period to be shortened.SOLUTION: Extension structure 1 for constructing an extension building 4 above an existing building 11, comprises: a stand 2 which is arranged on the existing building 11 and is supported from below with at least one of an outer wall (a wall) 13 and a column of the existing building 11 and on which the extension building 4 is constructed; and a bracket 3 fixed to the stand 2 and fixed so as to be opposed in the horizontal direction to at least the one of the outer wall 13 and the column of the existing building 11. A mortar grout (a grout material) 5 is filled between the stand 2 and the existing building 11 and between the bracket 3 and the existing building 11.SELECTED DRAWING: Figure 1
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