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Environment-friendly recycled concrete and preparation process thereof
The invention relates to environment-friendly recycled concrete and a preparation process thereof, and belongs to the technical field of concrete. The environment-friendly recycled concrete comprisesthe following components in parts by weight: 250 to 450 parts of cement, 30 to 90 parts of fly ash, 40 to 70 parts of slag powder, 530 to 690 parts of natural coarse aggregate, 350 to 564 parts of recycled coarse aggregate, 500 to 620 parts of recycled fine aggregate, 10 to 55 parts of latex powder and 140 to 200 parts of water. The concrete has the effect of high impermeability; according to thepreparation process of the environment-friendly recycled concrete, all the components are uniformly mixed.
本发明涉及一种环保再生混凝土及其制备工艺，属于混凝土的技术领域，一种环保再生混凝土，包括重量份数的以下组分：水泥250‑450份，粉煤灰30‑90份，矿渣粉40‑70份，天然粗骨料530‑690份，再生粗骨料350‑564份，再生细骨料500‑620份，乳胶粉10‑55份，水140‑200份，本发明具有高抗渗性的效果；一种环保再生混凝土的制备工艺，将各组分混合均匀。
Environment-friendly recycled concrete and preparation process thereof
The invention relates to environment-friendly recycled concrete and a preparation process thereof, and belongs to the technical field of concrete. The environment-friendly recycled concrete comprisesthe following components in parts by weight: 250 to 450 parts of cement, 30 to 90 parts of fly ash, 40 to 70 parts of slag powder, 530 to 690 parts of natural coarse aggregate, 350 to 564 parts of recycled coarse aggregate, 500 to 620 parts of recycled fine aggregate, 10 to 55 parts of latex powder and 140 to 200 parts of water. The concrete has the effect of high impermeability; according to thepreparation process of the environment-friendly recycled concrete, all the components are uniformly mixed.
本发明涉及一种环保再生混凝土及其制备工艺，属于混凝土的技术领域，一种环保再生混凝土，包括重量份数的以下组分：水泥250‑450份，粉煤灰30‑90份，矿渣粉40‑70份，天然粗骨料530‑690份，再生粗骨料350‑564份，再生细骨料500‑620份，乳胶粉10‑55份，水140‑200份，本发明具有高抗渗性的效果；一种环保再生混凝土的制备工艺，将各组分混合均匀。
Environment-friendly recycled concrete and preparation process thereof
一种环保再生混凝土及其制备工艺
YANG XIAOHUA (author) / YANG JIE (author) / GUO FENGLEI (author) / CAI QIBIAO (author)
2020-09-22
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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