Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Ecological recycled concrete and preparation method thereof
The invention provides ecological recycled concrete and a preparation method thereof, and belongs to the technical field of building, coarse aggregate of the ecological recycled concrete is composed of stones and recycled aggregate, and the recycled aggregate is formed by curing concrete wet pellets; the concrete wet pellets are prepared from the following components in parts by mass: 100 parts of fresh concrete excess materials, 16 to 23 parts of rubber particles, 0.6 to 1.6 parts of a microorganism mixture, 0.2 to 0.9 part of bait, 0.8 to 1.3 parts of an additive, 2.3 to 2.7 parts of medical stone powder, 0.3 to 0.9 part of a hardening agent and 0.4 to 0.6 part of a pelletizing agent. The pelletizing agent comprises the following components in percentage by weight: 3%-6% of vanadium mud, 10%-20% of quick lime, 25%-35% of calcium sulphoaluminate and 40%-60% of alumina clinker. The problems of poor regeneration capacity and poor self-repairing capacity after long-time use of concrete can be solved.
本发明提供了一种生态再生混凝土及其制备方法，属于建筑领域技术领域，该生态再生混凝土其粗集料由石子和再生骨料组成，再生骨料由混凝土湿球团经养护形成；混凝土湿球团包含如下质量份数的组分：新拌混凝土余料100份、橡胶颗粒16‑23份、微生物混合物0.6‑1.6份、饵料0.2‑0.9份、添加剂0.8‑1.3份、麦饭石粉2.3‑2.7份、硬化剂0.3‑0.9份、成球剂0.4‑0.6份；按重量百分比计，成球剂包括如下组分：钒泥3％‑6％，生石灰10％‑20％，硫铝酸钙25％‑35％，铝氧熟料40％‑60％；本发明能够解决混凝土长时间使用后，再生能力差，自我修复能力较差的问题。
Ecological recycled concrete and preparation method thereof
The invention provides ecological recycled concrete and a preparation method thereof, and belongs to the technical field of building, coarse aggregate of the ecological recycled concrete is composed of stones and recycled aggregate, and the recycled aggregate is formed by curing concrete wet pellets; the concrete wet pellets are prepared from the following components in parts by mass: 100 parts of fresh concrete excess materials, 16 to 23 parts of rubber particles, 0.6 to 1.6 parts of a microorganism mixture, 0.2 to 0.9 part of bait, 0.8 to 1.3 parts of an additive, 2.3 to 2.7 parts of medical stone powder, 0.3 to 0.9 part of a hardening agent and 0.4 to 0.6 part of a pelletizing agent. The pelletizing agent comprises the following components in percentage by weight: 3%-6% of vanadium mud, 10%-20% of quick lime, 25%-35% of calcium sulphoaluminate and 40%-60% of alumina clinker. The problems of poor regeneration capacity and poor self-repairing capacity after long-time use of concrete can be solved.
本发明提供了一种生态再生混凝土及其制备方法，属于建筑领域技术领域，该生态再生混凝土其粗集料由石子和再生骨料组成，再生骨料由混凝土湿球团经养护形成；混凝土湿球团包含如下质量份数的组分：新拌混凝土余料100份、橡胶颗粒16‑23份、微生物混合物0.6‑1.6份、饵料0.2‑0.9份、添加剂0.8‑1.3份、麦饭石粉2.3‑2.7份、硬化剂0.3‑0.9份、成球剂0.4‑0.6份；按重量百分比计，成球剂包括如下组分：钒泥3％‑6％，生石灰10％‑20％，硫铝酸钙25％‑35％，铝氧熟料40％‑60％；本发明能够解决混凝土长时间使用后，再生能力差，自我修复能力较差的问题。
Ecological recycled concrete and preparation method thereof
一种生态再生混凝土及其制备方法
PAN AIMIN (Autor:in) / FU LIN (Autor:in) / GUO HONGXIN (Autor:in) / SHI LINPENG (Autor:in) / WANG JIANTAO (Autor:in) / CAO BING (Autor:in) / WANG DI (Autor:in) / LIU BAOYI (Autor:in) / WANG JUNHONG (Autor:in) / XU ZHONGSHAN (Autor:in)
28.03.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
Ecological nano photocatalysis recycled concrete and preparation method thereof
| Europäisches Patentamt | 2020
Recycled concrete, recycled concrete prefabricated part and preparation method thereof
| Europäisches Patentamt | 2021
All-solid waste biomass aggregate ecological recycled concrete and preparation method thereof
| Europäisches Patentamt | 2024