A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Low-slump-loss concrete and preparation method thereof
The invention discloses a low-slump-loss concrete, and relates to the technical field of concrete. The low-slump-loss concrete is characterized by comprising the following components in parts by weight: 50-80 parts of cement; 15 to 20 parts of mineral slag; 100 to 200 parts of sand stone; 10 to 20 parts of clay; 40 to 50 parts of water; and 1 to 2 parts of a naphthalene series water reducer. Concrete prepared by adopting the formula provided by the invention has the advantages of small slump loss and high strength.
本发明公开了一种低坍落度损失混凝土，涉及混凝土技术领域。其技术要点是：一种低坍落度损失混凝土，包括如下重量份数的组分：水泥：50‑80份；矿渣：15‑20份；砂石：100‑200份；黏土：10‑20份；水：40‑50份；萘系改性减水剂：1‑2份，采用本发明配方制得的混凝土具有坍落度损失小、强度高的优点。
Low-slump-loss concrete and preparation method thereof
The invention discloses a low-slump-loss concrete, and relates to the technical field of concrete. The low-slump-loss concrete is characterized by comprising the following components in parts by weight: 50-80 parts of cement; 15 to 20 parts of mineral slag; 100 to 200 parts of sand stone; 10 to 20 parts of clay; 40 to 50 parts of water; and 1 to 2 parts of a naphthalene series water reducer. Concrete prepared by adopting the formula provided by the invention has the advantages of small slump loss and high strength.
本发明公开了一种低坍落度损失混凝土，涉及混凝土技术领域。其技术要点是：一种低坍落度损失混凝土，包括如下重量份数的组分：水泥：50‑80份；矿渣：15‑20份；砂石：100‑200份；黏土：10‑20份；水：40‑50份；萘系改性减水剂：1‑2份，采用本发明配方制得的混凝土具有坍落度损失小、强度高的优点。
Low-slump-loss concrete and preparation method thereof
一种低坍落度损失混凝土及其制备方法
LIN HUAN (author) / TANG PEIDE (author) / YANG JIAXI (author)
2020-04-14
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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