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A platform for research: civil engineering, architecture and urbanism
Reinforcing agent, pervious concrete and processing method of pervious concrete
The invention discloses a reinforcing agent, pervious concrete and a processing method of the pervious concrete.The reinforcing agent is prepared from, by weight, 15-40% of water reducing agent, 55-82% of silica fume; 0-2% of sodium gluconate; 1-2% of re-dispersible rubber powder; 0.05-0.15% of triterpenoid saponin. The pervious concrete comprises the following raw materials in percentage by weight: 12-20% of cement; 70-80% of stones; 0.4-0.59% of a reinforcing agent; and 3-5% of water. The reinforcing agent disclosed by the invention is excellent in fluidity and convenient to construct, contains air entraining components, can effectively block an internal ascending channel of cement through formed micropores and is not easy to generate alkali reversion, unique components can continuously generate chemical reaction with concrete, and the strength is enhanced along with time. Meanwhile, according to change of four seasons, sodium gluconate is added at proper time, so that the drying time of the concrete can be adjusted, and the construction convenience is ensured.
本发明公开了一种增强剂及透水混凝土及透水混凝土的加工方法，按重量百分比计，增强剂原料包括以下组分：减水剂15％‑40％；硅灰55％‑82％；葡萄糖酸钠0‑2％；可再分胶粉1‑2％；三帖皂苷0.05‑0.15％；所述透水混凝土的原料按重量百分比组成分别为：水泥12‑20％；石子70‑80％；增强剂0.4‑0.59％；水3‑5％。本发明增强剂流动性极佳，方便施工，含有引气成分，形成的微孔，可以有效阻断水泥的内部上升通道，不易产生反碱，独特成分可以与混凝土不断发生化学反应，强度随时间增强。同时根据四季变化，适时加入的葡萄糖酸钠可调节混凝土的快慢干的时间，保证施工的便利性。
Reinforcing agent, pervious concrete and processing method of pervious concrete
The invention discloses a reinforcing agent, pervious concrete and a processing method of the pervious concrete.The reinforcing agent is prepared from, by weight, 15-40% of water reducing agent, 55-82% of silica fume; 0-2% of sodium gluconate; 1-2% of re-dispersible rubber powder; 0.05-0.15% of triterpenoid saponin. The pervious concrete comprises the following raw materials in percentage by weight: 12-20% of cement; 70-80% of stones; 0.4-0.59% of a reinforcing agent; and 3-5% of water. The reinforcing agent disclosed by the invention is excellent in fluidity and convenient to construct, contains air entraining components, can effectively block an internal ascending channel of cement through formed micropores and is not easy to generate alkali reversion, unique components can continuously generate chemical reaction with concrete, and the strength is enhanced along with time. Meanwhile, according to change of four seasons, sodium gluconate is added at proper time, so that the drying time of the concrete can be adjusted, and the construction convenience is ensured.
本发明公开了一种增强剂及透水混凝土及透水混凝土的加工方法，按重量百分比计，增强剂原料包括以下组分：减水剂15％‑40％；硅灰55％‑82％；葡萄糖酸钠0‑2％；可再分胶粉1‑2％；三帖皂苷0.05‑0.15％；所述透水混凝土的原料按重量百分比组成分别为：水泥12‑20％；石子70‑80％；增强剂0.4‑0.59％；水3‑5％。本发明增强剂流动性极佳，方便施工，含有引气成分，形成的微孔，可以有效阻断水泥的内部上升通道，不易产生反碱，独特成分可以与混凝土不断发生化学反应，强度随时间增强。同时根据四季变化，适时加入的葡萄糖酸钠可调节混凝土的快慢干的时间，保证施工的便利性。
Reinforcing agent, pervious concrete and processing method of pervious concrete
一种增强剂及透水混凝土及透水混凝土的加工方法
XIA JIANGHONG (author)
2021-09-07
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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