A platform for research: civil engineering, architecture and urbanism
Preparation method and formula of pine needle fiber foam concrete
The invention discloses a preparation method and a formula of pine needle fiber foam concrete, and relates to the technical field of constructional engineering. The invention discloses a preparation method of pine needle fiber foam concrete. The preparation method at least comprises the following steps: S1, preparing pine needle fibers; s2, cleaning the interior of the stirrer to keep the interior of a stirrer barrel clean, airing for later use, cleaning the inner wall of the test piece mold, and painting an oil layer. The colloid of the pine needle fibers is destroyed by a chemical degumming and mechanical degumming combined method, and the pine needle fibers are subjected to surface modification, so that the pine needle fibers are conveniently prepared, the pine needle fibers are compatible with a cement-based interface, then the prepared fibers are added into foam concrete, and the foam concrete is prepared by adjusting the mixing ratio. The green, efficient and environment-friendly material, namely the pine needle fiber lightweight foam concrete, with higher strength and better thermal insulation performance is prepared.
本发明公开了一种松叶纤维泡沫混凝土的制备方法及其配方,涉及建筑工程技术领域。本发明一种松叶纤维泡沫混凝土的制备方法,至少包括以下步骤:S1:制备松针纤维;S2:清洗搅拌机内部,以保持搅拌机桶内整洁,晾干备用,清理试件模具内壁,并涂刷油层。本发明通过化学脱胶与机械脱胶组合的方法破坏松针纤维的胶质,并对松针纤维进行表面改性,从而便于制备出松叶纤维,利用使松针纤维与水泥基界面相容,然后将制取得到的纤维加入到泡沫混凝土中,通过调整配合比,制备强度更高、保温性能更优的绿色高效环境友好型材料——松针纤维轻质泡沫混凝土。
Preparation method and formula of pine needle fiber foam concrete
The invention discloses a preparation method and a formula of pine needle fiber foam concrete, and relates to the technical field of constructional engineering. The invention discloses a preparation method of pine needle fiber foam concrete. The preparation method at least comprises the following steps: S1, preparing pine needle fibers; s2, cleaning the interior of the stirrer to keep the interior of a stirrer barrel clean, airing for later use, cleaning the inner wall of the test piece mold, and painting an oil layer. The colloid of the pine needle fibers is destroyed by a chemical degumming and mechanical degumming combined method, and the pine needle fibers are subjected to surface modification, so that the pine needle fibers are conveniently prepared, the pine needle fibers are compatible with a cement-based interface, then the prepared fibers are added into foam concrete, and the foam concrete is prepared by adjusting the mixing ratio. The green, efficient and environment-friendly material, namely the pine needle fiber lightweight foam concrete, with higher strength and better thermal insulation performance is prepared.
本发明公开了一种松叶纤维泡沫混凝土的制备方法及其配方,涉及建筑工程技术领域。本发明一种松叶纤维泡沫混凝土的制备方法,至少包括以下步骤:S1:制备松针纤维;S2:清洗搅拌机内部,以保持搅拌机桶内整洁,晾干备用,清理试件模具内壁,并涂刷油层。本发明通过化学脱胶与机械脱胶组合的方法破坏松针纤维的胶质,并对松针纤维进行表面改性,从而便于制备出松叶纤维,利用使松针纤维与水泥基界面相容,然后将制取得到的纤维加入到泡沫混凝土中,通过调整配合比,制备强度更高、保温性能更优的绿色高效环境友好型材料——松针纤维轻质泡沫混凝土。
Preparation method and formula of pine needle fiber foam concrete
一种松叶纤维泡沫混凝土的制备方法及其配方
LIU JIALIANG (author) / LONG WANPENG (author) / LI SILIANG (author) / XI RUPENG (author) / XIONG ZHIXIANG (author) / ZHU JIANZHONG (author) / ZHOU WENSHENG (author) / WANG KAI (author) / ZHANG XUGUANG (author) / ZHOU XIAXIN (author)
2024-05-03
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Treatment method of pine needle fibers and preparation method of pine needle fiber concrete
European Patent Office | 2020
|Formula and preparation method of pine needle fiber alkali corrosion resistant agent
European Patent Office | 2024
|Foam concrete formula and preparation method and application thereof
European Patent Office | 2020
|European Patent Office | 2023
|