Standard cobblestone pavement method:
The cement and sand shall be mixed evenly according to the proportion of ---, and a small amount of water will not spread to the group when held in hand, which is commonly known as dry mixed mortar; Spread the dry mortar evenly, and then take a proper horizontal photo of the wood after taking the photo. If one pebble is even, it is required to buy 1/3 of the mortar for the pebble, and then use a small board to flatten the pebble; Sprinkle cement powder and colored pebbles evenly on the flattened pebbles, spray and spray again until all cement powder and pebbles are cleaned.
The cobblestone pavement is neat and clean according to the above method, and together with this, it will not fall. Because after the residual water of cement powder scattered on the cobbles is washed, the flow of the cobbles is blank, and the composition of cement slurry is very circulating after solidification. Not only does it play a role in pebbles, but how much do they cost? Together, they will do some cleaning and cleaning.
The pebble color can be roughly divided into: white, grayish white, gray, black, etc; The shape is roughly: oval, round, strip, etc. The natural pebble filter material has the characteristics of high hardness, good corrosion resistance, high density, high mechanical strength, and long operation cycle of sewage carrying capacity. It is an ambitious data for water treatment. The filter material has a filtering effect, just like the water penetrates into the ground through sand and gravel, blocking the suspended substances in the water, and focusing on the fine suspended substances. The natural quartz deposit is made of material through excavation, crushing, washing, screening and other processing, with high mechanical strength and stable chemical function, which conforms to the specifications of the Ministry of Construction (cj/t43-1999). The filter material of the cobble and quartz gravel support layer is made from natural river excavation, manual production, selection and water washing, spherical, pure white or variegated, Huanggang cobble, which has no variegated color, density of 2.66, volume weight of 1.85g/cm3, solubility of 0.12%, Mohs hardness of 1.22 × 10pa, soil content ≤ 1, mechanical strength of 7.0, and is used in waterworks, mechanical filters Anion and cation exchanger --- data. Pebble filter material specification: 2-4 3-6 4-8 8-16 16-25 16-32mm
Pebbles are widely used in public buildings, villas, courtyard buildings, pavement (the cobblestone road paved in the park has the effect), park rockeries, bonsai filling materials, garden art and other superstructure. It not only carries forward the ancient oriental culture, but also reflects the western classical, elegant, primitive artistic style.
Folding garden function
Pebbles also provide water purification, sewage treatment, power, garden and other projects with
Material Science. It also provides raw and auxiliary materials for ceramics, precision casting, papermaking, jet milling, chemical industry, monocrystalline silicon, etc.
The Safe Choice of Hubei Enron Building Materials (picture) - colored pebbles - Huanggang pebbles are provided by Hubei Enron Building Materials Co., Ltd. Hubei Enron Building Materials Co., Ltd. has --- services and products, which are constantly recognized by new and old users and industry insiders. Our company is a member of the trade union, --- the trade union icon on the page, you can directly talk with our staff, and we hope our future cooperation will be happy!
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