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A platform for research: civil engineering, architecture and urbanism
Reinforced concrete gradient anti-corrosion structure and preparation method thereof
The invention discloses a reinforced concrete gradient anti-corrosion structure and a preparation method thereof, the reinforced concrete gradient anti-corrosion structure sequentially comprises at least one corrosion inhibitor intercalation hydrotalcite mortar layer and at least one roasting hydrotalcite mortar layer from inside to outside, the thickness of the roasted hydrotalcite mortar layer is greater than that of the corrosion inhibitor intercalated hydrotalcite mortar layer; in the innermost layer of the corrosion inhibitor intercalation hydrotalcite mortar layer, the doping amount of the corrosion inhibitor intercalation hydrotalcite in the mortar is 0.4-0.6%, the doping amount of the hydrotalcite in the mortar is increased by 0.8-1.2 times every time the corrosion inhibitor intercalation hydrotalcite is arranged outwards, and in the outermost layer of the roasted hydrotalcite mortar layer, the doping amount of the roasted hydrotalcite in the mortar is 3-8%. According to the reinforced concrete gradient anti-corrosion structure disclosed by the invention, on the premise that the anti-corrosion performance of the mortar layer is not reduced, the addition of hydrotalcite materials is greatly reduced, so that the economic cost is greatly saved.
本发明公开了一种钢筋混凝土梯度防腐结构及其制备方法，所述钢筋混凝土梯度防腐结构，由内至外依次包括至少一层阻锈剂插层水滑石砂浆层和至少一层焙烧水滑石砂浆层，其中，焙烧水滑石砂浆层的厚度大于阻锈剂插层水滑石砂浆层；最内层的阻锈剂插层水滑石砂浆层中，阻锈剂插层水滑石在砂浆中的掺量为0.4～0.6％，每向外一层，水滑石在砂浆中的掺量递增0.8～1.2倍，最外层的焙烧水滑石砂浆层中，焙烧水滑石焙烧水滑石在砂浆中的掺量为3～8％。本发明的钢筋混凝土梯度防腐结在保证不降低砂浆层防腐性能的前提下，大幅减少了水滑石类材料的加入，从而大幅节约经济成本。
Reinforced concrete gradient anti-corrosion structure and preparation method thereof
The invention discloses a reinforced concrete gradient anti-corrosion structure and a preparation method thereof, the reinforced concrete gradient anti-corrosion structure sequentially comprises at least one corrosion inhibitor intercalation hydrotalcite mortar layer and at least one roasting hydrotalcite mortar layer from inside to outside, the thickness of the roasted hydrotalcite mortar layer is greater than that of the corrosion inhibitor intercalated hydrotalcite mortar layer; in the innermost layer of the corrosion inhibitor intercalation hydrotalcite mortar layer, the doping amount of the corrosion inhibitor intercalation hydrotalcite in the mortar is 0.4-0.6%, the doping amount of the hydrotalcite in the mortar is increased by 0.8-1.2 times every time the corrosion inhibitor intercalation hydrotalcite is arranged outwards, and in the outermost layer of the roasted hydrotalcite mortar layer, the doping amount of the roasted hydrotalcite in the mortar is 3-8%. According to the reinforced concrete gradient anti-corrosion structure disclosed by the invention, on the premise that the anti-corrosion performance of the mortar layer is not reduced, the addition of hydrotalcite materials is greatly reduced, so that the economic cost is greatly saved.
本发明公开了一种钢筋混凝土梯度防腐结构及其制备方法，所述钢筋混凝土梯度防腐结构，由内至外依次包括至少一层阻锈剂插层水滑石砂浆层和至少一层焙烧水滑石砂浆层，其中，焙烧水滑石砂浆层的厚度大于阻锈剂插层水滑石砂浆层；最内层的阻锈剂插层水滑石砂浆层中，阻锈剂插层水滑石在砂浆中的掺量为0.4～0.6％，每向外一层，水滑石在砂浆中的掺量递增0.8～1.2倍，最外层的焙烧水滑石砂浆层中，焙烧水滑石焙烧水滑石在砂浆中的掺量为3～8％。本发明的钢筋混凝土梯度防腐结在保证不降低砂浆层防腐性能的前提下，大幅减少了水滑石类材料的加入，从而大幅节约经济成本。
Reinforced concrete gradient anti-corrosion structure and preparation method thereof
一种钢筋混凝土梯度防腐结构及其制备方法
XIONG CHUANSHENG (author) / JIN ZUQUAN (author) / YANG HENG (author) / HUANG YUXIN (author) / WANG ZHUREN (author) / WANG PENGGANG (author) / YU YONG (author) / ZHANG XIAOYING (author) / LI NING (author) / PANG BO (author)
2024-02-13
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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