Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-speed rail bridge concrete defect repairing and anti-carbonization material and construction method thereof
The invention discloses a high-speed railway bridge concrete defect repairing and anti-carbonization material. The high-speed railway bridge concrete defect repairing and anti-carbonization material is prepared from three materials including epoxy repairing plaster, epoxy sealing primer and water-based fluorosilicone paint, the epoxy repair plaster is composed of epoxy resin, a reactive diluent, a filler and a curing agent. The epoxy seal primer is composed of epoxy resin, a reactive diluent and a curing agent; the construction method comprises the following steps: S1, cleaning a base surface; s2, repairing the defective base layer by using epoxy repairing plaster; s3, brushing, spraying or rolling a layer of epoxy seal primer on the base surface; s4, brushing, spraying or rolling coating of a water-based fluorosilicone coating on the base plane, the used materials are excellent in performance, the construction technology is reasonable in design, the material environment adaptability is high, the application requirements in different environments can be met, and a material coating protection system can meet the protection period of 20 years of high-speed railway bridge concrete coating; and the long-term maintenance-free purpose can be achieved, and the application prospect is very good.
本发明公开了一种高铁桥梁混凝土缺陷修补和防碳化材料：包括环氧修补胶泥、环氧封闭底漆以及水性氟硅涂料三种材料；环氧修补胶泥由环氧树脂、活性稀释剂、填料和固化剂组成；环氧封闭底漆由环氧树脂、活性稀释剂和固化剂组成；其施工方法包括以下步骤，S1、基面清理；S2、用环氧修补胶泥对有缺陷的基层进行修补；S3、对基面刷涂或喷涂或滚涂环氧封闭底漆一道；S4、对基面刷涂或喷涂或滚涂水性氟硅涂料一道，本发明所用材料性能优异，施工工艺设计合理，材料环境适应性强，可以满足不同环境下的应用要求，并且本发明材料涂层防护体系可以满足高铁桥梁混凝土涂装20年的防护年限，可达到长期免维护的目的，具有非常好的应用前景。
High-speed rail bridge concrete defect repairing and anti-carbonization material and construction method thereof
The invention discloses a high-speed railway bridge concrete defect repairing and anti-carbonization material. The high-speed railway bridge concrete defect repairing and anti-carbonization material is prepared from three materials including epoxy repairing plaster, epoxy sealing primer and water-based fluorosilicone paint, the epoxy repair plaster is composed of epoxy resin, a reactive diluent, a filler and a curing agent. The epoxy seal primer is composed of epoxy resin, a reactive diluent and a curing agent; the construction method comprises the following steps: S1, cleaning a base surface; s2, repairing the defective base layer by using epoxy repairing plaster; s3, brushing, spraying or rolling a layer of epoxy seal primer on the base surface; s4, brushing, spraying or rolling coating of a water-based fluorosilicone coating on the base plane, the used materials are excellent in performance, the construction technology is reasonable in design, the material environment adaptability is high, the application requirements in different environments can be met, and a material coating protection system can meet the protection period of 20 years of high-speed railway bridge concrete coating; and the long-term maintenance-free purpose can be achieved, and the application prospect is very good.
本发明公开了一种高铁桥梁混凝土缺陷修补和防碳化材料：包括环氧修补胶泥、环氧封闭底漆以及水性氟硅涂料三种材料；环氧修补胶泥由环氧树脂、活性稀释剂、填料和固化剂组成；环氧封闭底漆由环氧树脂、活性稀释剂和固化剂组成；其施工方法包括以下步骤，S1、基面清理；S2、用环氧修补胶泥对有缺陷的基层进行修补；S3、对基面刷涂或喷涂或滚涂环氧封闭底漆一道；S4、对基面刷涂或喷涂或滚涂水性氟硅涂料一道，本发明所用材料性能优异，施工工艺设计合理，材料环境适应性强，可以满足不同环境下的应用要求，并且本发明材料涂层防护体系可以满足高铁桥梁混凝土涂装20年的防护年限，可达到长期免维护的目的，具有非常好的应用前景。
High-speed rail bridge concrete defect repairing and anti-carbonization material and construction method thereof
一种高铁桥梁混凝土缺陷修补和防碳化材料及其施工方法
CUI DESHUI (Autor:in) / LI CAIYUN (Autor:in) / ZHANG XIANG (Autor:in) / ZHOU DIWU (Autor:in) / LIU ZHILIN (Autor:in) / FU YANRU (Autor:in) / JI CHANGJUN (Autor:in)
23.06.2023
Patent
Elektronische Ressource
Chinesisch
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