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COATING REPAIR METHOD FOR FREEZING DAMAGE OF CORROSION MISSING PART OF JACKET MATERIAL FORMED BY FREEZING DAMAGE IN BUILDING STRUCTURE
COATING REPAIR METHOD FOR FREEZING DAMAGE OF CORROSION MISSING PART OF JACKET MATERIAL FORMED BY FREEZING DAMAGE IN BUILDING STRUCTURE
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机译:建筑结构冻结损伤的夹克材料腐蚀失速部分的冻结修复方法
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摘要
To provide a construction method which inexpensively, easily and quickly coats and repairs a corrosion missing part formed by partial freezing damage such as snow damage while adjusting a color tone.SOLUTION: A corrosion missing portion 1 of a jacket material A formed by freezing and expanding, rupturing and peeling a moisture contained inside of a jacket material A due to snow melting in a winter season is subjected to: a first surface treatment work step of removing a degradation part to improve adhesion of a coating material; a second surface treatment step of forming a primer treatment layer a via coating means using a matrix resin of a fiber-reinforced plastic structure and a resin coating material formed of glass fiber bundle fibers; a third intermediate coating step; and a fourth top coating treatment step of forming a top coat layer c.SELECTED DRAWING: Figure 1
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