A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a preparation method of an unfired grass planting pavement brick, and relates to the technical field of building materials. The method comprises the following steps: (1) red mud excitation treatment; (2) compounding of fly ash with phosphogypsum; (3) raw material mixing; (4) pouring; (5) maintaining. The unfired grass planting pavement brick prepared by the method disclosedby the invention has excellent compressive strength, can achieve better application and has prolonged service lifetime. The method comprises the following steps of: performing heat preservation treatment on blank bricks by adopting gradually increased high temperature; the moisture on the surface layer of the blank brick can be quickly evaporated; the blank brick is roughly shaped, the reaction among the materials can be promoted at high temperature, active substances in the materials are subjected to hydration reaction, the materials can be better and fully combined at 88 DEG C, the combining performance among the materials is greatly improved, and the strength of the brick blank is promoted to be gradually improved along with the prolonging of time.
本发明公开了一种免烧植草路面砖制备方法；涉及建筑材料技术领域，包括以下步骤：（1）赤泥激发处理；（2）粉煤灰复合磷石膏；（3）原料混合；（4）浇注；（5）养护；本发明方法制备的免烧植草路面砖具有优异的抗压强度，能够更好的进行应用，提高了其使用寿命，本发明通过对毛坯砖先分别采用逐步升高的高温进行保温处理，能够先快速蒸干毛坯砖表层的水分，将毛坯砖大致定型，在高温下，能够促进各物料之间的反应，物料内部中的活性物质发生水化反应，在88℃下，能够更好的充分结合，各物料之间的结合性能得到大幅度的提高，促使砖坯的强度随着时间的延长逐渐增高。
The invention discloses a preparation method of an unfired grass planting pavement brick, and relates to the technical field of building materials. The method comprises the following steps: (1) red mud excitation treatment; (2) compounding of fly ash with phosphogypsum; (3) raw material mixing; (4) pouring; (5) maintaining. The unfired grass planting pavement brick prepared by the method disclosedby the invention has excellent compressive strength, can achieve better application and has prolonged service lifetime. The method comprises the following steps of: performing heat preservation treatment on blank bricks by adopting gradually increased high temperature; the moisture on the surface layer of the blank brick can be quickly evaporated; the blank brick is roughly shaped, the reaction among the materials can be promoted at high temperature, active substances in the materials are subjected to hydration reaction, the materials can be better and fully combined at 88 DEG C, the combining performance among the materials is greatly improved, and the strength of the brick blank is promoted to be gradually improved along with the prolonging of time.
本发明公开了一种免烧植草路面砖制备方法；涉及建筑材料技术领域，包括以下步骤：（1）赤泥激发处理；（2）粉煤灰复合磷石膏；（3）原料混合；（4）浇注；（5）养护；本发明方法制备的免烧植草路面砖具有优异的抗压强度，能够更好的进行应用，提高了其使用寿命，本发明通过对毛坯砖先分别采用逐步升高的高温进行保温处理，能够先快速蒸干毛坯砖表层的水分，将毛坯砖大致定型，在高温下，能够促进各物料之间的反应，物料内部中的活性物质发生水化反应，在88℃下，能够更好的充分结合，各物料之间的结合性能得到大幅度的提高，促使砖坯的强度随着时间的延长逐渐增高。
UNFIRED BRICK REFRACTORY AND METHOD FOR PRODUCING UNFIRED BRICK REFRACTORY
| European Patent Office | 2018
Environment-friendly grass planting pavement brick and laying method thereof
| European Patent Office | 2023