A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to high-performance concrete suitable for a high-temperature area. The high-performance concrete comprises the following components in parts by mass: 100-280 parts of cement; 150 to 230 parts of modified metakaolin; 150 to 260 parts of clay clinker; 80-190 parts of coal ash powder; 100 to 150 parts of sand; 50 to 100 parts of water glass; 15 to 50 parts of sodium silicate; 30 to 80 parts of asphalt; 15 to 25 parts of a functional additive; 200 to 400 parts of water; according to the invention, various mechanical properties and high temperature resistance of the concrete are improved, and the freeze-thaw resistance of the concrete is effectively improved.
本发明一种适用于高温地区的高性能混凝土，按质量份数计包括：水泥100‑280份；改性偏高岭土150‑230份；黏土熟料150‑260份；煤灰粉80‑190份；砂100‑150份；水玻璃50‑100份；硅酸钠15‑50份；沥青30‑80份；功能性添加剂15‑25份；水：200‑400份；本发明提高了混凝土的各项力学性能以及耐高温性，并有效改善了混凝土的抗冻融能力。
The invention relates to high-performance concrete suitable for a high-temperature area. The high-performance concrete comprises the following components in parts by mass: 100-280 parts of cement; 150 to 230 parts of modified metakaolin; 150 to 260 parts of clay clinker; 80-190 parts of coal ash powder; 100 to 150 parts of sand; 50 to 100 parts of water glass; 15 to 50 parts of sodium silicate; 30 to 80 parts of asphalt; 15 to 25 parts of a functional additive; 200 to 400 parts of water; according to the invention, various mechanical properties and high temperature resistance of the concrete are improved, and the freeze-thaw resistance of the concrete is effectively improved.
本发明一种适用于高温地区的高性能混凝土，按质量份数计包括：水泥100‑280份；改性偏高岭土150‑230份；黏土熟料150‑260份；煤灰粉80‑190份；砂100‑150份；水玻璃50‑100份；硅酸钠15‑50份；沥青30‑80份；功能性添加剂15‑25份；水：200‑400份；本发明提高了混凝土的各项力学性能以及耐高温性，并有效改善了混凝土的抗冻融能力。
High-performance concrete suitable for high-temperature areas
一种适用于高温地区的高性能混凝土
2022-01-28
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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