Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation method of vegetation concrete and vegetation concrete
The invention provides a preparation method of vegetation concrete and the vegetation concrete. The method comprises the following steps: mixing recycled coarse aggregate with citric acid liquid and sulfur bacteria particles to obtain a mixture; the mixture is placed in hydrogen sulfide gas, and the mixture standing in the hydrogen sulfide gas for a first time is placed in a drying oven to be dried; taking out the mixture which is dried in the drying oven for a second time length to obtain acidic recycled coarse aggregate; mixing and stirring the acidic recycled coarse aggregate with cement, borax, a water reducing agent and water to form a mixture, and pouring the mixture to form the plant-growing concrete. According to the invention, the recycled coarse aggregate is subjected to biological and chemical treatment to form the acidic recycled coarse aggregate, so that the structural strength of the recycled coarse aggregate can be improved, and the plant-growing concrete has an acid-base environment required by plant growth, thereby reducing the use of natural gravel.
本发明提供了一种植生混凝土制备方法及植生混凝土，所述方法包括以下步骤：将再生粗骨料与柠檬酸液体、硫细菌颗粒混合获得混合料；将所述混合料置于硫化氢气体中，并将在硫化氢气体中静置达到第一时长的混合料置于烘箱中烘干；将在所述烘箱中烘干达到第二时长的混合料取出，获得酸性再生粗骨料；将所述酸性再生粗骨料与水泥、硼砂、减水剂、水混合搅拌形成拌合料，并使用所述拌合料浇筑形成植生混凝土。本发明通过对再生粗骨料进行生物学和化学处理形成酸性再生粗骨料，不仅可提高再生粗骨料的结构强度，而且使得植生混凝土具有满足植物生长所需要的酸碱环境，从而减少天然砂石的使用。
Preparation method of vegetation concrete and vegetation concrete
The invention provides a preparation method of vegetation concrete and the vegetation concrete. The method comprises the following steps: mixing recycled coarse aggregate with citric acid liquid and sulfur bacteria particles to obtain a mixture; the mixture is placed in hydrogen sulfide gas, and the mixture standing in the hydrogen sulfide gas for a first time is placed in a drying oven to be dried; taking out the mixture which is dried in the drying oven for a second time length to obtain acidic recycled coarse aggregate; mixing and stirring the acidic recycled coarse aggregate with cement, borax, a water reducing agent and water to form a mixture, and pouring the mixture to form the plant-growing concrete. According to the invention, the recycled coarse aggregate is subjected to biological and chemical treatment to form the acidic recycled coarse aggregate, so that the structural strength of the recycled coarse aggregate can be improved, and the plant-growing concrete has an acid-base environment required by plant growth, thereby reducing the use of natural gravel.
本发明提供了一种植生混凝土制备方法及植生混凝土，所述方法包括以下步骤：将再生粗骨料与柠檬酸液体、硫细菌颗粒混合获得混合料；将所述混合料置于硫化氢气体中，并将在硫化氢气体中静置达到第一时长的混合料置于烘箱中烘干；将在所述烘箱中烘干达到第二时长的混合料取出，获得酸性再生粗骨料；将所述酸性再生粗骨料与水泥、硼砂、减水剂、水混合搅拌形成拌合料，并使用所述拌合料浇筑形成植生混凝土。本发明通过对再生粗骨料进行生物学和化学处理形成酸性再生粗骨料，不仅可提高再生粗骨料的结构强度，而且使得植生混凝土具有满足植物生长所需要的酸碱环境，从而减少天然砂石的使用。
Preparation method of vegetation concrete and vegetation concrete
植生混凝土制备方法及植生混凝土
LIANG WEI (Autor:in) / YANG GENHONG (Autor:in) / SUN AIDONG (Autor:in)
12.05.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
| Europäisches Patentamt | 2020
| Europäisches Patentamt | 2024