High-memory microfiber armor coating corrosion preventing method
A memory fiber and armor technology, which is used in the field of anti-corrosion of metal structures, wood and concrete, can solve the problems of easy occurrence of pores, serious safety hazards and cumbersome procedures in the FRP coating layer, and achieve excellent anti-corrosion protection effect. , The effect of blocking the intrusion of corrosive medium and simple surface treatment
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specific Embodiment approach 1
[0057] 1.2-meter-diameter offshore wharf steel pipe pile protection with a protection length of 3.5 meters.
[0058] The operation steps are as follows:
[0059] S1: The cut microfiber armor has a length of 3.5 meters and a width of 3.5 meters. The microfiber armor specifically includes: a high-strength protective outer layer 1, a high-memory fiber layer 2, a buffer protection layer 3, and a solid oil layer 4.
[0060] The high-strength protective outer layer 1 is set as one layer, the high-memory fiber layer 2 is set as one layer, the buffer protection layer 3 is set as one layer, and the solid oil layer 4 is set as one layer.
[0061] S2: Use a shovel to remove marine organisms, old coatings that are not firmly attached, and rust layers on the surface of steel pipe piles.
[0062] S3: Unfold the microfiber armor, cover it in the steel pipe pile protection area, and fix it with 12 high-strength polymer self-locking binding straps 7 . The distance between every two self-lock...
specific Embodiment approach 2
[0064] Anticorrosion of steel piles for offshore wind power foundations with a diameter of 5 meters and a protection length of 6 meters.
[0065] The operation steps are as follows:
[0066] S1: The length of the cut microfiber armor is 14.5 meters. There are 8 pieces of the microfiber armor, of which 4 pieces are 3.2 meters wide and 4 pieces are 3.0 meters wide. Both ends are sewn with flanges of equal length.
[0067] The microfiber armor is double-layered, and the structure includes: a high-strength protective outer layer 1, a double-layer high-memory fiber layer 2, a double-layer buffer protection layer 3, and a solid oil layer 4.
[0068] Wherein the high-strength protective outer layer 4 is set as 1 layer, the high-memory fiber layer is set as 2 layers, the buffer protection layer 1 is set as 2 layers, and the solid oil layer is set as 1 layer, wherein the solid oil layer 4 is completely soaked with anti-corrosion petrolatum paste.
[0069] S2: Use a high-pressure water...
specific Embodiment approach 3
[0072] The side length is 0.5 meters and the square marine reinforced concrete pile is protected, and the protection length is 3.5 meters.
[0073] The operation steps are as follows:
[0074] S1: The cut microfiber armor has a length of 1.85 meters and a width of 3.5 meters. The microfiber armor includes: a high-strength protective outer layer 1, a high memory enhancement layer 2, a buffer protection layer 3, a solid oil layer 4, and a sacrificial anode layer 5.
[0075] Among them, the high-strength protective outer layer 1 is set to 1 layer, the high memory enhancement layer 2 is set to 1 layer, the buffer protection layer 3 is set to 1 layer, the solid oil layer 4 is set to 1 layer, and the aluminum alloy sacrificial anode layer 5 is set to 1 layer. Armor Flange 6 stitched in two sections.
[0076] S2: Use high-pressure water to remove the attachments on the pile surface and the loose concrete layer.
[0077] S3: Unfold the microfiber armor, wrap it around the pile prot...
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