Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Straw composite wall material and preparation method thereof
The invention provides a straw composite wall material and a preparation method thereof, and relates to the technical field of composite walls. The preparation method of the straw composite wall material comprises the following steps: S1-1, mixing Portland cement with water, and stirring the mixture through a stirrer to obtain Portland cement slurry; s2-2, adding straw fibers into the Portland cement slurry obtained in the step S1-1, and stirring by a stirrer to obtain mixed slurry A; and S3-3, sequentially adding an adhesive, gypsum and a water reducing agent into the mixed slurry A obtained in the step S2-2, stirring by using a stirrer, and heating by using a heating mechanism. By adding the water reducer, the cement is dispersed, the workability of the cement is improved, the unit water consumption is reduced, the fluidity is improved, the unit cement consumption is reduced, the cement is saved, the straw fiber is used as a reinforcing material, the strength and the tensile property are excellent, and the straw fiber material is easy to obtain, low in cost and environmentally friendly.
本发明提供秸秆复合墙体材料及其制备方法，涉及复合墙体技术领域。该秸秆复合墙体材料的制备方法，包括以下步骤：S1‑1：将硅酸盐水泥与水进行混合，并通过搅拌机对其进行搅拌，得到硅酸盐水泥浆液；S2‑2：向S1‑1步骤中得到的硅酸盐水泥浆液中添加秸秆纤维，并通过搅拌机对其进行搅拌，得到混合浆液A；S3‑3：向S2‑2步骤中得到的混合浆液A中依次添加粘合剂、石膏、减水剂，通过搅拌机进行搅拌并对其通过增温机构进行增温。通过添加减水剂对水泥具有分散作用，改善其工作性，减少单位用水量，改善流动性，从而减少单位水泥用量，节约水泥，通过以秸秆纤维为增强材料，具有优异的强度、抗拉性能，并且秸秆纤维材料易得，成本低，且绿色环保。
Straw composite wall material and preparation method thereof
The invention provides a straw composite wall material and a preparation method thereof, and relates to the technical field of composite walls. The preparation method of the straw composite wall material comprises the following steps: S1-1, mixing Portland cement with water, and stirring the mixture through a stirrer to obtain Portland cement slurry; s2-2, adding straw fibers into the Portland cement slurry obtained in the step S1-1, and stirring by a stirrer to obtain mixed slurry A; and S3-3, sequentially adding an adhesive, gypsum and a water reducing agent into the mixed slurry A obtained in the step S2-2, stirring by using a stirrer, and heating by using a heating mechanism. By adding the water reducer, the cement is dispersed, the workability of the cement is improved, the unit water consumption is reduced, the fluidity is improved, the unit cement consumption is reduced, the cement is saved, the straw fiber is used as a reinforcing material, the strength and the tensile property are excellent, and the straw fiber material is easy to obtain, low in cost and environmentally friendly.
本发明提供秸秆复合墙体材料及其制备方法，涉及复合墙体技术领域。该秸秆复合墙体材料的制备方法，包括以下步骤：S1‑1：将硅酸盐水泥与水进行混合，并通过搅拌机对其进行搅拌，得到硅酸盐水泥浆液；S2‑2：向S1‑1步骤中得到的硅酸盐水泥浆液中添加秸秆纤维，并通过搅拌机对其进行搅拌，得到混合浆液A；S3‑3：向S2‑2步骤中得到的混合浆液A中依次添加粘合剂、石膏、减水剂，通过搅拌机进行搅拌并对其通过增温机构进行增温。通过添加减水剂对水泥具有分散作用，改善其工作性，减少单位用水量，改善流动性，从而减少单位水泥用量，节约水泥，通过以秸秆纤维为增强材料，具有优异的强度、抗拉性能，并且秸秆纤维材料易得，成本低，且绿色环保。
Straw composite wall material and preparation method thereof
秸秆复合墙体材料及其制备方法
ZHOU HAIYAN (Autor:in) / SU LONG (Autor:in) / TIAN JING (Autor:in)
21.03.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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