A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a construction waste recycled brick and a manufacturing process thereof. The construction waste recycled brick is prepared from recycled aggregate, cement, a mineral admixture, an additive and water, wherein the mass ratio of the recycled aggregate to the cement to the mineral admixture to the additive to the water is 1: (1-2): (0.2-0.6): (0.5-1): (5-10); the particle size of the recycled aggregate is divided into six sections, namely, 0 to 0.3 mm, 0.3 to 0.6 mm, 0.6 to 1.18 mm, 1.18 to 2.36 mm, 2.36 to 4.75 mm and 4.75 to 8 mm, and the mass ratio of the sections is (5-10%): (10-15%): (20-30%): (30-40%): (10-20%): (10-15%). The construction waste baking-free brick with the compressive strength not less than 15MPa can be obtained by taking the construction waste as a raw material.
本发明公开了一种建筑垃圾再生砖及其制造工艺，由再生骨料、水泥、矿物掺合料、外加剂和水制得；所述再生骨料、水泥、矿物掺合料、外加剂和水的质量比为1：1～2：0.2～0.6：0.5～1：5～10；再生骨料的粒径划分为0～0.3mm、0.3～0.6mm、0.6～1.18mm、1.18～2.36mm、2.36～4.75mm和4.75～8mm六个区间，各区间的质量比为5‑10％：10‑15％：20‑30％：30‑40％：10‑20％：10‑15％。本发明以建筑垃圾为原料，可以获得抗压强度不小于15MPa的建筑垃圾免烧砖。
The invention discloses a construction waste recycled brick and a manufacturing process thereof. The construction waste recycled brick is prepared from recycled aggregate, cement, a mineral admixture, an additive and water, wherein the mass ratio of the recycled aggregate to the cement to the mineral admixture to the additive to the water is 1: (1-2): (0.2-0.6): (0.5-1): (5-10); the particle size of the recycled aggregate is divided into six sections, namely, 0 to 0.3 mm, 0.3 to 0.6 mm, 0.6 to 1.18 mm, 1.18 to 2.36 mm, 2.36 to 4.75 mm and 4.75 to 8 mm, and the mass ratio of the sections is (5-10%): (10-15%): (20-30%): (30-40%): (10-20%): (10-15%). The construction waste baking-free brick with the compressive strength not less than 15MPa can be obtained by taking the construction waste as a raw material.
本发明公开了一种建筑垃圾再生砖及其制造工艺，由再生骨料、水泥、矿物掺合料、外加剂和水制得；所述再生骨料、水泥、矿物掺合料、外加剂和水的质量比为1：1～2：0.2～0.6：0.5～1：5～10；再生骨料的粒径划分为0～0.3mm、0.3～0.6mm、0.6～1.18mm、1.18～2.36mm、2.36～4.75mm和4.75～8mm六个区间，各区间的质量比为5‑10％：10‑15％：20‑30％：30‑40％：10‑20％：10‑15％。本发明以建筑垃圾为原料，可以获得抗压强度不小于15MPa的建筑垃圾免烧砖。
Construction waste recycled brick and manufacturing process thereof
一种建筑垃圾再生砖及其制造工艺
2021-09-14
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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