PC stone-imitated material water permeable brick and preparation technology thereof

Abstract

The invention discloses a PC stone-imitated material water permeable brick. The PC stone-imitated material water permeable brick comprises a surface material layer and a bottom material layer. The surface material layer accounts for 11-15 parts of a total weight of the water permeable brick, and the bottom material layer accounts for 85-89 parts of the total weight of the water permeable brick. Inthe surface material layer, natural color sand accounts for 75-86 parts of a weight of the surface material layer, cement accounts for 14-25 parts of the weight of the surface material layer, dispersible latex powder accounts for 0.2-0.5 part of the weight of the surface material layer, and water accounts for 3.92-7 parts of the weight of the surface material layer. In the bottom material layer,aggregate stones account for 77-80 parts of the weight of the bottom material layer, the cement accounts for 20-23 parts of the weight of the bottom material layer, and the water accounts for 4.48-5.15 parts of the weight of the bottom material layer. The invention further discloses a preparation technology for the PC stone-imitated material water permeable brick. The water permeable brick has good layering sense, and further has a good water-retaining property and water permeability, the whole preparation technology for the water permeable brick is simple, and processing efficiency is high.

Description

technical field [0001] The invention relates to the technical field of processing permeable bricks made of Fangshi material, in particular to a PC permeable brick made of imitation stone material and a preparation process thereof. Background technique [0002] Sponge city is a new generation of urban stormwater management concept, which can also be called "water elastic city". The international general term is "low-impact development stormwater system construction". When it rains, it absorbs, stores, infiltrates, and purifies water, and "releases" the stored water for use when needed. [0003] Substantial application of "sponge city" materials, showing excellent water seepage, compression resistance, wear resistance, non-slip, environmental protection, beautiful and colorful, comfortable and easy to maintain, sound absorption and noise reduction, etc., has become a "breathing" urban landscape pavement, and is also effective Alleviate the urban heat island effect, so that t...

AI Technical Summary

Problems solved by technology

[0004] However, the existing pavement is usually paved with non-permeable stone such as marble and granite, so it does not meet the requirements of sponge cities for building materials.