Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Concrete anti-erosion agent and preparation method thereof
The invention provides a concrete anti-erosion agent and a preparation method thereof, a silicon-aluminum material, a plasticizer, an expanding agent, an air entraining agent, wollastonite, a corrosion inhibitor and light calcined magnesia are added into concrete according to a specific proportion, so that the performance of the concrete can be greatly improved, the sulfate and chloride ion erosion resistance is improved, and the dry shrinkage is reduced; the water permeability of the concrete and the permeability of various ions are reduced, excellent passivation, rust inhibition and protection effects on reinforcing steel bars are achieved, the construction performance and service performance of the concrete are improved, the service life of a building can be prolonged by 40-50 years, the production process is simple, use is convenient, applicability is high, and the application effect is very prominent. The sulfate corrosion resistance of the concrete prepared from the product can be improved by 6-8 times, the chloride ion penetration resistance can be improved by more than 4 times, and the service life of the concrete structure can be prolonged under the condition that the service environment of the concrete structure is not changed.
一种混凝土抗侵蚀剂及其制备方法，利用了硅铝质材、塑化剂、膨胀剂、引气剂、硅灰石、阻锈剂、轻烧氧化镁，在特定的比例配合下加入到混凝土中可极大的增加混凝土性能，提高抗硫酸盐和抗氯离子侵蚀侵蚀，减少干缩，降低混凝土的透水性和各种离子的渗透性，对钢筋具有极好的钝化阻锈和保护作用，改善和提高混凝土的施工性能和服役性能，可使建筑物使用寿命延长40‑50年，生产工艺简单，使用方便，适用性强，应用效果非常突出，采用本发明产品配制的混凝土，其抗硫酸盐侵蚀能力可提高6‑8倍，抗氯离子渗透能力可提高4倍以上，在混凝土结构使用环境不变情况下，可提高混凝土结构使用寿命。
Concrete anti-erosion agent and preparation method thereof
The invention provides a concrete anti-erosion agent and a preparation method thereof, a silicon-aluminum material, a plasticizer, an expanding agent, an air entraining agent, wollastonite, a corrosion inhibitor and light calcined magnesia are added into concrete according to a specific proportion, so that the performance of the concrete can be greatly improved, the sulfate and chloride ion erosion resistance is improved, and the dry shrinkage is reduced; the water permeability of the concrete and the permeability of various ions are reduced, excellent passivation, rust inhibition and protection effects on reinforcing steel bars are achieved, the construction performance and service performance of the concrete are improved, the service life of a building can be prolonged by 40-50 years, the production process is simple, use is convenient, applicability is high, and the application effect is very prominent. The sulfate corrosion resistance of the concrete prepared from the product can be improved by 6-8 times, the chloride ion penetration resistance can be improved by more than 4 times, and the service life of the concrete structure can be prolonged under the condition that the service environment of the concrete structure is not changed.
一种混凝土抗侵蚀剂及其制备方法，利用了硅铝质材、塑化剂、膨胀剂、引气剂、硅灰石、阻锈剂、轻烧氧化镁，在特定的比例配合下加入到混凝土中可极大的增加混凝土性能，提高抗硫酸盐和抗氯离子侵蚀侵蚀，减少干缩，降低混凝土的透水性和各种离子的渗透性，对钢筋具有极好的钝化阻锈和保护作用，改善和提高混凝土的施工性能和服役性能，可使建筑物使用寿命延长40‑50年，生产工艺简单，使用方便，适用性强，应用效果非常突出，采用本发明产品配制的混凝土，其抗硫酸盐侵蚀能力可提高6‑8倍，抗氯离子渗透能力可提高4倍以上，在混凝土结构使用环境不变情况下，可提高混凝土结构使用寿命。
Concrete anti-erosion agent and preparation method thereof
一种混凝土抗侵蚀剂及其制备方法
ZHENG BAOXIA (Autor:in) / CEN RUZHAN (Autor:in)
07.12.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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