Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses high-strength quick-drying cement which comprises the following components in parts by weight: 200-300 parts of limestone, 7-12 parts of a cement accelerator, 20-36 parts of anhydrous gypsum, 8-20 parts of a stabilizer, 25-50 parts of metal filings, 50-80 parts of industrial waste residues, and 20-30 parts of river sand. The invention aims to reduce the setting time of cement.
一种高强度的速干型水泥，它包括以下组分：石灰石、水泥速凝剂、无水石膏、稳定剂、金属屑、工业废渣、河沙，以上各组分以重量份数计分别为：石灰石200份‑300份，水泥速凝剂7份‑12份，无水石膏20份‑36份，稳定剂8份‑20份，金属屑25份‑50份，工业废渣50份‑80份，河沙20份‑30份。本发明的目的是能够降低水泥的凝固时间。
The invention discloses high-strength quick-drying cement which comprises the following components in parts by weight: 200-300 parts of limestone, 7-12 parts of a cement accelerator, 20-36 parts of anhydrous gypsum, 8-20 parts of a stabilizer, 25-50 parts of metal filings, 50-80 parts of industrial waste residues, and 20-30 parts of river sand. The invention aims to reduce the setting time of cement.
一种高强度的速干型水泥，它包括以下组分：石灰石、水泥速凝剂、无水石膏、稳定剂、金属屑、工业废渣、河沙，以上各组分以重量份数计分别为：石灰石200份‑300份，水泥速凝剂7份‑12份，无水石膏20份‑36份，稳定剂8份‑20份，金属屑25份‑50份，工业废渣50份‑80份，河沙20份‑30份。本发明的目的是能够降低水泥的凝固时间。
Single-component quick-drying and quick-hardening cement
| Europäisches Patentamt | 2020
Quick-drying explosion-proof high-strength wear-resistant castable
| Europäisches Patentamt | 2021
Quick-drying, explosion-proof and high-strength spraying material
| Europäisches Patentamt | 2024