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Environment-friendly high-strength concrete utilizing circulating water
The invention discloses environment-friendly high-strength concrete utilizing circulating water. The environment-friendly high-strength concrete comprises the following components in parts by weight:900-1100 parts of pebbles, 730-850 parts of sand, 165-225 parts of cement, 125-150 parts of clear water, 35-70 parts of circulating water, 50-60 parts of fly ash, 65-75 parts of mineral powder and 15-22 parts of admixture, wherein the ratio of the circulating water to the clear water is 0.3-0.5. The environment-friendly high-strength concrete has the effect of fully utilizing wastewater generatedin concrete production, saves water resources, reduces emission pollution, and is environmentally friendly and energy-saving.
本发明公开了一种利用循环水的环保高强混凝土，该混凝土包括如下重量份数的组分：石子900‑1100份、砂子730‑850份、水泥165‑225份、清水125‑150份、循环水35‑70份、粉煤灰50‑60份、矿粉65‑75份，外加剂15‑22份，所述循环水与所述清水的比值为0.3‑0.5。本发明具有充分利用混凝土生产中产生的废水的效果，节约水资源，减少排放污染，环保节能。
Environment-friendly high-strength concrete utilizing circulating water
The invention discloses environment-friendly high-strength concrete utilizing circulating water. The environment-friendly high-strength concrete comprises the following components in parts by weight:900-1100 parts of pebbles, 730-850 parts of sand, 165-225 parts of cement, 125-150 parts of clear water, 35-70 parts of circulating water, 50-60 parts of fly ash, 65-75 parts of mineral powder and 15-22 parts of admixture, wherein the ratio of the circulating water to the clear water is 0.3-0.5. The environment-friendly high-strength concrete has the effect of fully utilizing wastewater generatedin concrete production, saves water resources, reduces emission pollution, and is environmentally friendly and energy-saving.
本发明公开了一种利用循环水的环保高强混凝土，该混凝土包括如下重量份数的组分：石子900‑1100份、砂子730‑850份、水泥165‑225份、清水125‑150份、循环水35‑70份、粉煤灰50‑60份、矿粉65‑75份，外加剂15‑22份，所述循环水与所述清水的比值为0.3‑0.5。本发明具有充分利用混凝土生产中产生的废水的效果，节约水资源，减少排放污染，环保节能。
Environment-friendly high-strength concrete utilizing circulating water
一种利用循环水的环保高强混凝土
ZHOU BIN (author) / NI ZHAOFAN (author) / YUAN WEI (author) / HE LIANPENG (author) / JIA RUIFENG (author) / YANG DAIYU (author)
2020-11-17
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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