Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Light wallboard based on engineering residue soil and preparation process of light wallboard
The invention discloses a light wallboard based on engineering muck and a preparation process of the light wallboard.The light wallboard comprises two layers of glass fiber gridding cloth and a base material located between the glass fiber gridding cloth, and the base material comprises 20-50 parts of cement, 60-100 parts of engineering muck, 20-50 parts of building regenerated stone powder and 3-10 parts of an additive, wherein the additive comprises the following raw materials in parts by weight: 35 parts of fly ash, 15 parts of sodium silicate, 25 parts of a water reducing agent and 25 parts of sodium hydroxide. According to the light wallboard based on the engineering residue soil, the engineering residue soil is adopted as the raw material, and the building regenerated stone powder, the cement and the modified additive are added as the raw materials, so that the strength of the light wallboard is improved, and the problem that the engineering residue soil in the wallboard is easy to soften when meeting water is solved. The glass fiber gridding cloth is laid on the upper and lower surfaces, so that the anti-cracking performance of the wallboard can be effectively improved. The light wallboard is suitable for mechanical production, the preparation process is simple, and direct industrial production can be realized.
本发明公开了一种基于工程渣土的轻质墙板及其制备工艺，该轻质墙板包括两层玻璃纤维网格布和位于玻璃纤维网格布之间的基材，所述基材包括水泥20～50份、工程渣土60～100份、建筑再生石粉20～50份、外加剂3～10份，所述外加剂的制造原料包括35份粉煤灰、15份硅酸钠、25份减水剂、25份氢氧化钠。基于工程渣土的轻质墙板采用工程渣土为原料，添加建筑再生石粉、水泥及改性外加剂作为原料，提高了轻质墙板的强度，解决了墙板中工程渣土遇水易软化的问题。并且上下面铺设玻璃纤维网格布，可以有效的提高墙板的抗裂性能。此轻质墙板适合机械化生产，且制备工艺简单，可以直接产业化生产。
Light wallboard based on engineering residue soil and preparation process of light wallboard
The invention discloses a light wallboard based on engineering muck and a preparation process of the light wallboard.The light wallboard comprises two layers of glass fiber gridding cloth and a base material located between the glass fiber gridding cloth, and the base material comprises 20-50 parts of cement, 60-100 parts of engineering muck, 20-50 parts of building regenerated stone powder and 3-10 parts of an additive, wherein the additive comprises the following raw materials in parts by weight: 35 parts of fly ash, 15 parts of sodium silicate, 25 parts of a water reducing agent and 25 parts of sodium hydroxide. According to the light wallboard based on the engineering residue soil, the engineering residue soil is adopted as the raw material, and the building regenerated stone powder, the cement and the modified additive are added as the raw materials, so that the strength of the light wallboard is improved, and the problem that the engineering residue soil in the wallboard is easy to soften when meeting water is solved. The glass fiber gridding cloth is laid on the upper and lower surfaces, so that the anti-cracking performance of the wallboard can be effectively improved. The light wallboard is suitable for mechanical production, the preparation process is simple, and direct industrial production can be realized.
本发明公开了一种基于工程渣土的轻质墙板及其制备工艺，该轻质墙板包括两层玻璃纤维网格布和位于玻璃纤维网格布之间的基材，所述基材包括水泥20～50份、工程渣土60～100份、建筑再生石粉20～50份、外加剂3～10份，所述外加剂的制造原料包括35份粉煤灰、15份硅酸钠、25份减水剂、25份氢氧化钠。基于工程渣土的轻质墙板采用工程渣土为原料，添加建筑再生石粉、水泥及改性外加剂作为原料，提高了轻质墙板的强度，解决了墙板中工程渣土遇水易软化的问题。并且上下面铺设玻璃纤维网格布，可以有效的提高墙板的抗裂性能。此轻质墙板适合机械化生产，且制备工艺简单，可以直接产业化生产。
Light wallboard based on engineering residue soil and preparation process of light wallboard
一种基于工程渣土的轻质墙板及其制备工艺
XU JINJUN (Autor:in) / ZHU ZHIMENG (Autor:in) / ZHAO XULING (Autor:in) / LIU ZUNLIANG (Autor:in) / HU MIAOFENG (Autor:in) / MA JIBING (Autor:in) / CRISTOFORO DEMARTINO (Autor:in)
20.08.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
Formula for light wallboard and production process for light wallboard
| Europäisches Patentamt | 2021