Method for repairing load-bearing structure bare concrete
A technology of fair-faced concrete and load-bearing structures, which is applied in building maintenance, building construction, construction, etc., can solve problems such as rough repair methods, excessive repair, and failure to achieve smooth and beautiful appearance, so as to achieve safe and reliable project quality, reduce project costs, and immediately good face effect
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[0052] see now figure 1 , figure 1 It is a schematic structural diagram of wood-grain fair-faced concrete in an embodiment of the present invention. As shown in the figure, the defect repair principle of the concrete surface is that the fewer the repaired quantity and parts, the better.
[0053] The repairing method of load-bearing structure fair-faced concrete of the present invention may further comprise the steps:
[0054] a, substrate treatment, comprising the following steps:
[0055] (1) General defects do not need to be repaired. For obvious defects such as original wall pollution and grout leakage, appropriate repairs should be made, and there should be no particularly obvious color difference after repairing.
[0056] (2) On the whole, the surface layer is required to be basically flat, the color is natural, the edges and corners of the inner corners are neat and straight, the chamfers at the outer corners are set to be smooth, and the joints of the formwork should...
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