Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Multifunctional inorganic polymer repair mortar and preparation method thereof
The invention relates to the field of constructional engineering, in particular to multifunctional inorganic polymer repair mortar and a preparation method thereof. The multifunctional inorganic polymer repair mortar comprises the following components in parts by weight: 28-35 parts of solid sodium silicate, 70-80 parts of mineral powder, 10-15 parts of an active mixed material, 8-12 parts of glass beads, 1-1.2 parts of a water reducing agent, 0.1-0.3 part of a fiber material, 2-5.5 parts of a composite retarder and 200-300 parts of a fine aggregate sand, the equivalent of Na2O in the solid sodium silicate is 6%, and the solid sodium silicate is instant powder with the modulus of 2.0. All component elements of the multifunctional inorganic polymer repair mortar are solid, the solid sodiumsilicate is adopted as an activator, and the defect that in the prior art, when a repair mortar system prepared through the mixing effect of a liquid activator and solids is used as a repair material,on-site rapid, simple and convenient construction is difficult is overcome; in addition, by adding the solid sodium silicate, the corrosion resistance of the multifunctional inorganic polymer repairmortar can be improved.
本发明涉及了建筑工程领域，具体的是一种多功能型无机聚合物修补砂浆及其制备方法。该多功能型无机聚合物修补砂浆按重量份比包含以下组分：固态硅酸钠28～35份，矿粉70～80份，活性混合材10～15份，玻璃微珠8～12份，减水剂1～1.2份，纤维材料0.1～0.3份，复合缓凝剂2～5.5份，细集料砂200～300份，固态硅酸钠中Na2O的当量为6％，固态硅酸钠为2.0模数的速溶型粉末。本发明涉及多功能型无机聚合物修补砂浆的各组分基元均为固态，通过采用固态硅酸钠作为激化剂，克服了现有技术中液体激发剂和固体物混合作用制备修补砂浆体系用作修补材料时难以在现场快速、简便施工的缺陷；另外，通过添加固态硅酸钠，还能提高多功能型无机聚合物修补砂浆的耐腐蚀能力。
Multifunctional inorganic polymer repair mortar and preparation method thereof
The invention relates to the field of constructional engineering, in particular to multifunctional inorganic polymer repair mortar and a preparation method thereof. The multifunctional inorganic polymer repair mortar comprises the following components in parts by weight: 28-35 parts of solid sodium silicate, 70-80 parts of mineral powder, 10-15 parts of an active mixed material, 8-12 parts of glass beads, 1-1.2 parts of a water reducing agent, 0.1-0.3 part of a fiber material, 2-5.5 parts of a composite retarder and 200-300 parts of a fine aggregate sand, the equivalent of Na2O in the solid sodium silicate is 6%, and the solid sodium silicate is instant powder with the modulus of 2.0. All component elements of the multifunctional inorganic polymer repair mortar are solid, the solid sodiumsilicate is adopted as an activator, and the defect that in the prior art, when a repair mortar system prepared through the mixing effect of a liquid activator and solids is used as a repair material,on-site rapid, simple and convenient construction is difficult is overcome; in addition, by adding the solid sodium silicate, the corrosion resistance of the multifunctional inorganic polymer repairmortar can be improved.
本发明涉及了建筑工程领域，具体的是一种多功能型无机聚合物修补砂浆及其制备方法。该多功能型无机聚合物修补砂浆按重量份比包含以下组分：固态硅酸钠28～35份，矿粉70～80份，活性混合材10～15份，玻璃微珠8～12份，减水剂1～1.2份，纤维材料0.1～0.3份，复合缓凝剂2～5.5份，细集料砂200～300份，固态硅酸钠中Na2O的当量为6％，固态硅酸钠为2.0模数的速溶型粉末。本发明涉及多功能型无机聚合物修补砂浆的各组分基元均为固态，通过采用固态硅酸钠作为激化剂，克服了现有技术中液体激发剂和固体物混合作用制备修补砂浆体系用作修补材料时难以在现场快速、简便施工的缺陷；另外，通过添加固态硅酸钠，还能提高多功能型无机聚合物修补砂浆的耐腐蚀能力。
Multifunctional inorganic polymer repair mortar and preparation method thereof
一种多功能型无机聚合物修补砂浆及其制备方法
SONG XUYAN (Autor:in) / JIANG ZHENGPING (Autor:in) / GAO ZHIHAI (Autor:in) / TONG BIN (Autor:in)
14.04.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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