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A platform for research: civil engineering, architecture and urbanism
Anti-corrosion concrete suitable for alpine regions and preparation method of anti-corrosion concrete
The invention provides anti-corrosion concrete suitable for alpine regions and a preparation method of the anti-corrosion concrete, and relates to the technical field of concrete. The anti-corrosion concrete suitable for the alpine regions, provided by the invention, comprises the following raw materials in parts by weight: 300 to 450 parts of cement, 1000 to 1200 parts of coarse aggregate, 620 to 700 parts of fine aggregate, 150 to 165 parts of water, 10 to 20 parts of a low-temperature activating agent, 30 to 40 parts of rice hull ash, 30 to 40 parts of metakaolin, 5 to 10 parts of diatomite, 0.01 to 0.03 part of an air entraining agent and 3 to 5 parts of a water reducing agent. The concrete provided by the invention has excellent chlorine salt freezing resistance, the service life of the concrete in cold regions can be remarkably prolonged, and the application prospect is wide.
本发明提供了一种适用于高寒地区的抗腐蚀混凝土及其制备方法，涉及混凝土技术领域。本发明提供的适用于高寒地区的抗腐蚀混凝土，包括以下重量份数的制备原料：水泥300～450份，粗集料1000～1200份，细集料620～700份，水150～165份，低温活化剂10～20份，稻壳灰30～40份，偏高岭土30～40份，硅藻土5～10份，引气剂0.01～0.03份，减水剂3～5份。本发明提供的混凝土具有优良的抗氯盐冻性能，可以显著提高混凝土在寒冷地区的使用寿命，应用前景广阔。
Anti-corrosion concrete suitable for alpine regions and preparation method of anti-corrosion concrete
The invention provides anti-corrosion concrete suitable for alpine regions and a preparation method of the anti-corrosion concrete, and relates to the technical field of concrete. The anti-corrosion concrete suitable for the alpine regions, provided by the invention, comprises the following raw materials in parts by weight: 300 to 450 parts of cement, 1000 to 1200 parts of coarse aggregate, 620 to 700 parts of fine aggregate, 150 to 165 parts of water, 10 to 20 parts of a low-temperature activating agent, 30 to 40 parts of rice hull ash, 30 to 40 parts of metakaolin, 5 to 10 parts of diatomite, 0.01 to 0.03 part of an air entraining agent and 3 to 5 parts of a water reducing agent. The concrete provided by the invention has excellent chlorine salt freezing resistance, the service life of the concrete in cold regions can be remarkably prolonged, and the application prospect is wide.
本发明提供了一种适用于高寒地区的抗腐蚀混凝土及其制备方法，涉及混凝土技术领域。本发明提供的适用于高寒地区的抗腐蚀混凝土，包括以下重量份数的制备原料：水泥300～450份，粗集料1000～1200份，细集料620～700份，水150～165份，低温活化剂10～20份，稻壳灰30～40份，偏高岭土30～40份，硅藻土5～10份，引气剂0.01～0.03份，减水剂3～5份。本发明提供的混凝土具有优良的抗氯盐冻性能，可以显著提高混凝土在寒冷地区的使用寿命，应用前景广阔。
Anti-corrosion concrete suitable for alpine regions and preparation method of anti-corrosion concrete
一种适用于高寒地区的抗腐蚀混凝土及其制备方法
ZHANG LIANG (author) / XIAO YANG (author) / ZHANG SUFENG (author) / REN SHAOHUI (author) / LI PENGFEI (author) / TIAN BO (author) / LI LIHUI (author)
2022-01-28
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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